# Knowledge Base

## Knowledge Base and Troubleshooting

- [KB Home](https://platform9.com/kb/kb-home.md): Welcome to your team’s developer platform

## PCD Knowledge Base

- [How to Check PCD Version?](https://platform9.com/kb/pcd/generic/readme.md)
- [DRR Not Triggering VM Migration Under Host Memory Pressure Leading to OOM-Induced VM Crashes](https://platform9.com/kb/pcd/generic/drr-not-triggering-vm-migration-under-host-memory-pressure-leading-to-oom-induced-vm-crashes.md)
- [How to Mount ISO in a PCD VM?](https://platform9.com/kb/pcd/generic/how-to-mount-iso-in-a-pcd-vm.md)
- [DRR Service Does Not Trigger Live Migration for VMs With NUMA Node Memory Exhaustion](https://platform9.com/kb/pcd/generic/drr-service-does-not-trigger-live-migration-for-vms-with-numa-node-memory-exhaustion.md)
- [Hotplug Memory Reporting Mismatch in Windows Guest OS](https://platform9.com/kb/pcd/generic/hotplug-memory-reporting-mismatch-in-windows-guest-os.md)
- [Hostagent Intermittently Fails to Converge with Virsh Domcapabilities Failures](https://platform9.com/kb/pcd/generic/hotplug-memory-reporting-mismatch-in-windows-guest-os-1.md)
- [PCD UI Port List Page Doesn’t Show Assigned Security Groups](https://platform9.com/kb/pcd/generic/pcd-ui-port-list-page-doesnt-show-assigned-security-groups.md)
- [Unable to Delete Network Host Config from UI](https://platform9.com/kb/pcd/generic/unable-to-delete-network-host-config-from-ui.md)
- [How to Delete Cluster BluePrint and HostConfig Using Resmgr API](https://platform9.com/kb/pcd/generic/how-to-delete-cluster-blueprint-and-hostconfig-using-resmgr-api.md)
- [How to Setup CLI in Virtual Environment for Troubleshooting?](https://platform9.com/kb/pcd/generic/how-to-setup-cli-in-virtual-environment-for-troubleshooting.md)
- [How to Force Remove offline host from PCD Using API call?](https://platform9.com/kb/pcd/generic/how-to-force-remove-offline-host-from-pcd-using-api-call.md)
- [Hypervisor Stuck in N/A Scheduling State After Host Onboarding](https://platform9.com/kb/pcd/generic/hypervisor-stuck-in-n-a-scheduling-state-after-host-onboarding.md)
- [Stale OpenStack Regions in PCD](https://platform9.com/kb/pcd/generic/stale-openstack-regions-in-pcd.md)
- [Multiple PCD Services Down and Hosts Unresponsive Due to Sealed Decco Vault](https://platform9.com/kb/pcd/generic/multiple-pcd-services-down-and-hosts-unresponsive-due-to-sealed-decco-vault.md)
- [VMHA Stuck in "Waiting"](https://platform9.com/kb/pcd/generic/vmha-stuck-in-waiting.md)
- [Force Remove the Host Role From DB](https://platform9.com/kb/pcd/generic/force-remove-the-host-role-from-db-for-self-hosted-pcd.md)
- [Demystifying Deauthorization and Decommisioning of PCD Hosts](https://platform9.com/kb/pcd/generic/demystifying-deauthorization-and-decommisioning-of-pcd-hosts.md)
- [VMHA Fails to Work When Host Loses Connection to Shared Storage](https://platform9.com/kb/pcd/generic/vmha-fails-to-work-when-host-loses-connection-to-shared-storage.md)
- [Tenant or Projects dropdown shows empty](https://platform9.com/kb/pcd/generic/the-tenant-list-projects-dropdown-shows-empty-in-ui-post-login.md)
- [Hypervisor List Fails With "500 Internal Server" Error When Using Compute API Microversion](https://platform9.com/kb/pcd/generic/the-openstack-hypervisor-list-fails-with-500-internal-server-error-when-using-compute-api-microversi.md)
- [VMHA is Stuck in ErrorRemoving state in the PCD GUI](https://platform9.com/kb/pcd/generic/vmha-is-stuck-in-errorremoving-state-in-the-pcd-gui.md)
- [No VMs Displayed When 'View VMs in All Tenants' Is Enabled](https://platform9.com/kb/pcd/generic/500-server-error-when-viewing-vms-across-all-tenants-due-to-co.md)
- [Migrated VMs are Showing File System Errors](https://platform9.com/kb/pcd/generic/migrated-vms-are-showing-file-system-errors.md)
- [Unable to Create Virtualized Cluster](https://platform9.com/kb/pcd/generic/unable-to-create-virtualized-cluster.md)
- [Virsh Commands run Infinitely Without Output / VM Console Inaccessible](https://platform9.com/kb/pcd/generic/virsh-commands-run-infinitely-without-output-vm-console-inaccessible.md)
- [How To Manually Apply Roles On a Host Using API Calls](https://platform9.com/kb/pcd/generic/how-to-manually-apply-roles-on-a-host-using-api-calls.md)
- [Unable to Reconfigure SSO in PCD UI Using the Same Entity ID](https://platform9.com/kb/pcd/identity/unable-to-reconfigure-sso-in-pcd-ui-using-the-same-entity-id.md)
- [SSO Disabled Post Management Plane Upgrade](https://platform9.com/kb/pcd/identity/sso-got-disabled-post-management-plane-upgrade.md)
- [Tenant Rename Creates Duplicate Tenants and Deleted Tenants Reappear](https://platform9.com/kb/pcd/identity/tenant-rename-creates-duplicate-tenants-and-deleted-tenants-reappear.md)
- [MetalLB VIP Connectivity Issues When Accessing VIP Externally](https://platform9.com/kb/pcd/networking/metallb-vip-connectivity-issues-when-accessing-vip-externally.md)
- [VM Reverse DNS Lookup Returns Wrong Domain Due to OVN DNS Interception](https://platform9.com/kb/pcd/networking/vm-reverse-dns-lookup-returns-wrong-domain-due-to-ovn-dns-interception.md)
- [How to Change the Default DNS IPs Added to the VMs?](https://platform9.com/kb/pcd/networking/how-to-change-the-default-dns-ips-added-to-the-vms.md)
- [VMs Inaccessible due to Underlying Hypervisors Frequently Going Offline](https://platform9.com/kb/pcd/networking/vms-inaccessible-due-to-underlying-hypervisors-frequently-going-offline.md)
- [Tenant Router Unreachable Due to Missing OVN Localnet Port on Provider Network](https://platform9.com/kb/pcd/networking/tenant-router-unreachable-due-to-missing-ovn-localnet-port-on-provider-network.md)
- [Unable to Ping Network Gateway From VM With Security Group Enabled](https://platform9.com/kb/pcd/networking/unable-to-ping-network-gateway-from-vm-with-security-group-enabled.md)
- [Network MTU Description States Possible Values of 1280-9000, But MTU can only be set up to 1500](https://platform9.com/kb/pcd/networking/network-mtu-description-states-possible-values-of-1280-9000-but-mtu-can-only-be-set-up-to-1500.md)
- [VMs Running in a Specific Compute Host Were Not Reachable](https://platform9.com/kb/pcd/networking/vms-running-in-a-specific-compute-host-were-not-reachable.md)
- [VM Network Port Attachment Failure and High CPU Usage on OVNDB](https://platform9.com/kb/pcd/networking/vm-network-port-attachment-failure-and-high-cpu-usage-on-ovndb.md)
- [VMs Unable to Retrieve Metadata From Cloud-Init](https://platform9.com/kb/pcd/networking/vms-unable-to-retrieve-metadata-from-cloud-init.md)
- [VM Creation Fails with No AvaiIable IP](https://platform9.com/kb/pcd/networking/vm-creation-fails-with-no-avaiiable-ip.md)
- [VM Creation Failed Due to Port Binding Failure](https://platform9.com/kb/pcd/networking/vm-creation-failed-due-to-port-binding-failure.md)
- [Network Agents Missing for Re-onboarded Host Due to Stale OVN Chassis Entry](https://platform9.com/kb/pcd/networking/network-agents-missing-for-re-onboarded-host-due-to-stale-ovn-chassis-entry.md)
- [MTU for Virtual Networks Cannot be Modified](https://platform9.com/kb/pcd/networking/mtu-for-virtual-networks-cannot-be-modified.md)
- [MTU of Virtual Networks Cannot be Modified](https://platform9.com/kb/pcd/networking/mtu-of-virtual-networks-cannot-be-modified.md)
- [Cinder Volume Operations Failing With Vmstore “NotFound” Error on Tintri Backend](https://platform9.com/kb/pcd/storage/cinder-volume-operations-failing-with-vmstore-notfound-error-on-tintri-backend.md)
- [How To Reset Volume States](https://platform9.com/kb/pcd/storage/how-to-reset-volume-states.md)
- [Cinder Driver Fails to Decrypt Storage Passwords set via Blueprint](https://platform9.com/kb/pcd/storage/cinder-driver-fails-to-decrypt-storage-passwords-set-via-blueprint.md)
- [How to Delete Volume Attached to Stale VM?](https://platform9.com/kb/pcd/storage/how-to-delete-volume-attached-to-stale-vm.md)
- [Persistent Storage Volume Creation Fails With VolumeSizeExceedsAvailableQuota (HTTP 413)](https://platform9.com/kb/pcd/storage/persistent-storage-volume-creation-fails-with-volumesizeexceedsavailablequota-http-413.md)
- [How to Enable LUKS Encryption for Cinder Volumes?](https://platform9.com/kb/pcd/storage/how-to-enable-luks-encryption-for-cinder-volumes.md)
- [Unable to Start VM due to Multipath issue](https://platform9.com/kb/pcd/storage/unable-to-start-vm-due-to-multipath-issue.md)
- [Volume Services Flapping Due to EADDRINUSE in pf9-comms Service](https://platform9.com/kb/pcd/storage/volume-services-flapping-due-to-eaddrinuse-in-pf9-comms-service.md)
- [How to Rename iSCSI Initiator Names to the Existing Hypervisors?](https://platform9.com/kb/pcd/storage/how-to-rename-iscsi-initiator-names-to-the-existing-hypervisors.md)
- [How to Delete Stale Storage Host Entries in PCD](https://platform9.com/kb/pcd/storage/how-to-delete-stale-volume-entries-from-using-openstack-in-pcd.md)
- [How To Delete a Volume Stuck in "Reserved" State](https://platform9.com/kb/pcd/storage/how-to-delete-stale-volume-entries-from-using-openstack-in-pcd-1.md)
- [How to Identify the LUN ID Associated with an Instance Volume](https://platform9.com/kb/pcd/storage/how-to-identify-the-lun-id-associated-with-an-instance-volume.md)
- [Change Default Volume Type for Block Storage](https://platform9.com/kb/pcd/storage/change-default-volume-type-for-block-storage.md)
- [New Storage Configuration in Cluster Blueprint is Not Reflecting Persistent Role Host](https://platform9.com/kb/pcd/storage/new-storage-configuration-in-cluster-blueprint-is-not-reflecting-persistent-role-host.md)
- [Unable to Create Clone Volumes From Source Volume](https://platform9.com/kb/pcd/storage/unable-to-create-clone-volumes-from-source-volume.md)
- [Shared Storage Requirements for VMHA](https://platform9.com/kb/pcd/storage/shared-storage-requirements-for-vmha.md)
- [VM Cloning Fails For Self-Service Users](https://platform9.com/kb/pcd/storage/vm-cloning-fails-for-self-service-users.md)
- [Volume Creation or Clone Requests Delayed Due to Storage Service Flapping](https://platform9.com/kb/pcd/storage/volume-creation-or-clone-requests-delayed-due-to-storage-service-flapping.md)
- [VM Evacuation Fails Due to Volume Stuck in attaching State](https://platform9.com/kb/pcd/storage/vm-evacuation-fails-due-to-volume-stuck-in-attaching-state.md)
- [How to Direct New Volumes to a Specific Block Storage Backend in PCD](https://platform9.com/kb/pcd/storage/how-to-direct-new-volumes-to-a-specific-block-storage-backend-in-pcd.md)
- [VM Fails to Start After Live Migration Failure Due to iSCSI BDM Corruption](https://platform9.com/kb/pcd/storage/vm-fails-to-start-after-live-migration-failure-due-to-iscsi-bdm-corruption.md)
- [How to Migrate the NFS Filer Backing an NFS Backend](https://platform9.com/kb/pcd/storage/how-to-migrate-the-nfs-filer-backing-an-nfs-backend.md)
- [NetApp NFS Block Storage Service get\_volume\_stats High Latency](https://platform9.com/kb/pcd/storage/netapp-nfs-block-storage-service-get_volume_stats-high-latency.md)
- [Volume Snapshots Stuck in Error Deleting on Tintri VMstore](https://platform9.com/kb/pcd/storage/volume-snapshots-stuck-in-error-deleting-on-tintri-vmstore.md)
- [VM Creation Fails on Dell PowerStore Backend With Duplicate Host Registration Error](https://platform9.com/kb/pcd/storage/vm-creation-fails-on-dell-powerstore-backend-with-duplicate-host-registration-error.md)
- [High CPU Usage Due to Orphaned VM Processes on Hypervisor Nodes](https://platform9.com/kb/pcd/compute/high-cpu-usage-due-to-orphaned-vm-processes-on-hypervisor-nodes.md)
- [How to Setup resource allocation ratios in PCD for the hosts in cluster?](https://platform9.com/kb/pcd/compute/how-to-setup-resource-allocation-ratios-in-pcd-for-the-hosts-in-cluster.md)
- [VM Build Failure Due to Nova Timeout](https://platform9.com/kb/pcd/compute/vm-build-failure-due-to-nova-timeout.md)
- [VM Fails to Start After Flavor Resize](https://platform9.com/kb/pcd/compute/vm-fails-to-start-after-flavor-resize.md)
- [Unable to Create VM On Compute Host- Aggregate Sync Issue](https://platform9.com/kb/pcd/compute/unable-to-create-vm-on-compute-host-aggregate-sync-issue.md)
- [How to Enable Debug Logging?](https://platform9.com/kb/pcd/compute/how-to-enable-debug-logging.md)
- [Unable to Deploy Windows VM Using ISO With AMD-Based CPU](https://platform9.com/kb/pcd/compute/unable-to-deploy-windows-vm-using-iso-with-amd-based-cpu.md)
- [Unable to Create Virtual Machine on Compute Host – Host Not Mapped to Any Cell](https://platform9.com/kb/pcd/compute/unable-to-create-virtual-machine-on-compute-host-host-not-mapped-to-any-cell.md)
- [VM Creation Failure Due to Image Role Host and Stale OVN NetNS Issue](https://platform9.com/kb/pcd/compute/vm-creation-failure-due-to-glance-host-and-stale-ovn-netns-issue.md)
- [Unable to Delete Stale Compute Service](https://platform9.com/kb/pcd/compute/unable-to-delete-stale-compute-service.md)
- [Live Migration Failure Due to CPU Model Mismatch](https://platform9.com/kb/pcd/compute/live-migration-failure-due-to-cpu-model-mismatch.md)
- [VM Console Access Failures Related to noVNC Service](https://platform9.com/kb/pcd/compute/vm-console-access-failures-related-to-novnc-service.md)
- [VMs Shut Down Unexpectedly Due to Strict NUMA Memory Policy in Compute Service](https://platform9.com/kb/pcd/compute/vms-shut-down-unexpectedly-due-to-strict-numa-memory-policy-in-compute-service.md)
- [VM Migration Failure Which Results the VM in "ERROR" State](https://platform9.com/kb/pcd/compute/vm-migration-failure-which-results-the-vm-in-error-state.md)
- [Instance Creation Failing due to Failed NFS Mount](https://platform9.com/kb/pcd/compute/instance-creation-failing-due-to-failed-nfs-mount.md)
- [VM Creation Fails Due to AIO (Asynchronous I/O) limit on Hypervisor](https://platform9.com/kb/pcd/compute/vm-creation-fails-due-to-aio-asynchronous-i-o-limit-on-hypervisor.md)
- [Compute Nodes Showing as Offline in PCD UI](https://platform9.com/kb/pcd/compute/compute-nodes-showing-as-offline-in-pcd-ui.md)
- [Windows VM Performance Degradation on PCD](https://platform9.com/kb/pcd/compute/windows-vm-performance-degradation-on-pcd.md)
- [Volume Creation Failure Due to Image Format Mismatch](https://platform9.com/kb/pcd/compute/volume-creation-failure-due-to-image-format-mismatch.md): Resolve volume creation errors in OpenStack caused by image format mismatches. Learn how to diagnose, correct metadata discrepancies, and prevent orphaned files on Tintri/NFS backends for seamless pri
- [Missing \[barbican\] Section in nova.conf Causes Host Upgrade Convergence Failure During PCD Upgrade](https://platform9.com/kb/pcd/compute/missing-barbican-section-in-nova.conf-causes-host-upgrade-convergence-failure-during-pcd-upgrade.md)
- [Volume Migration Fails with Cannot Acquire State Change Lock Error](https://platform9.com/kb/pcd/compute/volume-migration-fails-with-cannot-acquire-state-change-lock-error.md)
- [VM Creation Fails with Network Allocation Timeout](https://platform9.com/kb/pcd/compute/vm-creation-fails-with-network-allocation-timeout.md)
- [VM Fails to Start Due to Boot Volume Format Mismatch in Block Device Mapping](https://platform9.com/kb/pcd/compute/vm-fails-to-start-due-to-boot-volume-format-mismatch-in-block-device-mapping.md)
- [VM Stuck in Migrating State After Live Migration](https://platform9.com/kb/pcd/compute/vm-stuck-in-migrating-state-after-live-migration.md)
- [Image Upload Fails due to Missing Endpoint](https://platform9.com/kb/pcd/image-library/image-upload-fails-due-to-missing-endpoint.md)
- [Image Creation is Failing for Volume Size More than 100GB](https://platform9.com/kb/pcd/image-library/image-creation-is-failing-for-volume-size-more-than-100gb.md)
- [How to Enable Image Cache in Block Storage](https://platform9.com/kb/pcd/image-library/how-to-enable-image-cache-in-block-storage.md)
- [VM Creation Fails With ImageUnacceptable Error](https://platform9.com/kb/pcd/image-library/vm-creation-fails-with-imageunacceptable-error.md): Resolve VM creation errors in Private Cloud Director due to QCOW2 image corruption. Learn how to diagnose and fix issues with image conversion to RAW, ensuring successful instance boots. Get tips on v
- [VM Deployment Fails Due to Missing Image Data on the Image Library Shared Storage](https://platform9.com/kb/pcd/image-library/vm-deployment-fails-due-to-missing-image-data-on-the-image-libra.md)
- [VM Migration and Booting issue due to Disk Format Mismatch](https://platform9.com/kb/pcd/image-library/vm-migration-and-booting-issue-due-to-disk-format-mismatch.md)
- [Windows UEFI VM Fails to Boot After Image Migration Due to Secure Boot Mismatch](https://platform9.com/kb/pcd/image-library/windows-uefi-vm-fails-to-boot-after-image-migration-due-to-secure-boot-mismatch.md)
- [GPU Host Convergence Failure Due to Invalid mdev\_config Format](https://platform9.com/kb/pcd/gpu/gpu-host-convergence-failure-due-to-invalid-mdev_config-format.md)
- [The vGPU Mapped Instances Fails to Boot With Error "Node device not found"](https://platform9.com/kb/pcd/gpu/the-vgpu-mapped-instances-fails-to-boot-with-error-node-device-not-found.md)
- [How to Enable PCI Resource Class Based Placement Reporting in Nova](https://platform9.com/kb/pcd/gpu/how-to-enable-pci-resource-class-based-placement-reporting-in-nova.md)
- [GPU VM Cold Migration / Resize Fails: Insufficient Compute Resources](https://platform9.com/kb/pcd/gpu/gpu-vm-cold-migration-resize-fails-insufficient-compute-resources.md)
- [GPU VM Resize and Cold Migration Fail with ReshapeFailed](https://platform9.com/kb/pcd/gpu/how-to-enable-pci-resource-class-based-placement-reporting-in-nova-2.md)
- [NVIDIA vGPU Guest Driver Installation Causes BSOD on Domain-Joined Windows VM](https://platform9.com/kb/pcd/gpu/nvidia-vgpu-guest-driver-installation-causes-bsod-on-domain-joined-windows-vm.md)
- [Windows GPU VM Stops Automatically After Deployment Due to Guest ACPI Standby Policy](https://platform9.com/kb/pcd/gpu/windows-gpu-vm-stops-automatically-after-deployment-due-to-guest-acpi-standby-policy.md)
- [Host With GPU Hardware Cannot Be Assigned to a Cluster From the UI](https://platform9.com/kb/pcd/gpu/host-with-gpu-hardware-cannot-be-assigned-to-a-cluster-from-the-ui.md)
- [How to Modify "FailedJobsHistoryLimit" or "SuccessfulJobsHistoryLimit" Settings for CronJobs?](https://platform9.com/kb/pcd/self-hosted/how-to-modify-failedjobshistorylimit-or-successfuljobshistorylimit-settings-for-cronjobs.md)
- [Multiple Instance Creation Failed Due to Max Scheduling Attempts Exceeded for Cinder Volume](https://platform9.com/kb/pcd/self-hosted/multiple-instance-creation-failed-due-to-max-scheduling-attempts-exceeded-for-cinder-volume.md)
- [PerconaDB pod Being in "CrashLoopBackOff" State](https://platform9.com/kb/pcd/self-hosted/perconadb-pod-being-in-crashloopbackoff-state.md)
- [PerconaDB Pods are Restarting Frequently due to OOMKilled Errors](https://platform9.com/kb/pcd/self-hosted/perconadb-pods-are-restarting-frequently-due-to-oomkilled-errors.md)
- [Percona PXC Cluster Crash Expired Galera SSL Certificates](https://platform9.com/kb/pcd/self-hosted/percona-pxc-cluster-crash-expired-galera-ssl-certificates.md)
- [PCD Deployment Fails with Error Etcd Leader Changed](https://platform9.com/kb/pcd/self-hosted/pcd-deployment-fails-error-etcd-leader-changed.md)
- [How to Check ETCD Cluster Health?](https://platform9.com/kb/pcd/self-hosted/how-to-check-etcd-cluster-health.md)
- [Search Domain Resolution Failure by Public Nameservers in Onprem Setup](https://platform9.com/kb/pcd/self-hosted/search-domain-resolution-failure-by-public-nameservers-in-onprem-setup.md)
- [VM Deployment Failed Due to Insufficient Storage](https://platform9.com/kb/pcd/self-hosted/vm-deployment-failed-due-to-insufficient-storage.md)
- [Application Fails Due to DNS Resolution Issue in Onprem Environment](https://platform9.com/kb/pcd/self-hosted/application-fails-due-to-dns-resolution-issue-in-onprem-environment.md)
- [Platform9 PCD Upgrade Pre & Post Check Validation](https://platform9.com/kb/pcd/self-hosted/platform9-pcd-upgrade-pre-and-post-check-validation.md)
- [Unable to Generate Support Bundle From Non-Primary Masters](https://platform9.com/kb/pcd/self-hosted/unable-to-generate-support-bundle-from-non-primary-masters.md)
- [Services Fail After Accidental Deletion of Regional MySQL Databases](https://platform9.com/kb/pcd/self-hosted/services-fail-after-accidental-deletion-mysql-databases.md)
- [Vouch-Renew-Token job Fails with Vault Permission Denied – Renewing Expired Vault admin\_token](https://platform9.com/kb/pcd/self-hosted/vouch-renew-token-job-fails-with-vault-permission-denied-renewing-expired-vault-admin_token.md)
- [Vouch-Noauth And Vouch-Keystone Pods Are Not Ready Due To Token Expiry](https://platform9.com/kb/pcd/self-hosted/vouch-noauth-and-vouch-keystone-pods-are-not-ready-due-to-token-expiry.md)
- [Stateful Control Plane Pods Fail To Start Due To NetApp Storage Volume Corruption](https://platform9.com/kb/pcd/self-hosted/stateful-control-plane-pods-fail-to-start-due-to-netapp-storage-volume-corruption.md)
- [Host Decommission: Incomplete Host Cleanup](https://platform9.com/kb/pcd/pcd-ctl/host-decommission-incomplete-host-cleanup.md): This article explains how to safely decommission (remove) a host from your Platform9 Private Cloud Director environment using the pcdctl decommission-node command.
- [Unable to Generate Support Bundle from Host.](https://platform9.com/kb/pcd/pcd-ctl/unable-to-generate-support-bundle-from-host.md)
- [Kubernetes Worker VM Stuck in Provisioning State](https://platform9.com/kb/pcd/kubernetes/kubernetes-worker-vm-stuck-in-provisioning-state.md)
- [Monitoring Dashboard for PCD-K Workload Clusters and Worker Nodes](https://platform9.com/kb/pcd/kubernetes/monitoring-dashboard-for-pcd-k-workload-clusters-and-worker-nodes.md)
- [How to Modify the Metrics-Server Container Limits?](https://platform9.com/kb/pcd/kubernetes/how-to-modify-the-metrics-server-container-limits.md)
- [Setting Up Kubernetes RBAC for SSO User Groups on PCD Workload Clusters](https://platform9.com/kb/pcd/kubernetes/setting-up-kubernetes-rbac-for-sso-user-groups-on-pcd-workload-clusters.md)
- [CNI Fails on New Node Due to x86-64-v2 CPU Incompatibility](https://platform9.com/kb/pcd/kubernetes/cni-fails-on-new-node-due-to-x86-64-v2-cpu-incompatibility.md)
- [How to Expose a Kubernetes MetalLB Load Balancer in a Virtual Network](https://platform9.com/kb/pcd/kubernetes/how-to-expose-metallb-load-balancer-in-virtual-network.md)
- [VM HA Heartbeat Failures Triggering VM Evacuations](https://platform9.com/kb/pcd/vm-ha-heartbeat-failures-triggering-vm-evacuations.md)
- [How To Article Template](https://platform9.com/kb/pcd/templates/how-to-article-template.md)
- [Solution Article Template](https://platform9.com/kb/pcd/templates/solution-article-template.md)
- [FAQ Article Template](https://platform9.com/kb/pcd/templates/faq-article-template.md)

## PCD Troubleshooting

- [Troubleshooting Advanced Remote Support Issues](https://platform9.com/kb/pcd-ts/generic/troubleshooting-advanced-remote-support-issues.md): Troubleshoot Advanced Remote Support (ARS) issues for Platform9 hosts with our guide. Learn to reset pf9 user passwords, check service statuses, and grant temporary access to Kubernetes worker nodes f
- [Host Issues](https://platform9.com/kb/pcd-ts/host/host-issues.md)
- [Troubleshooting Offline or Failed Hosts](https://platform9.com/kb/pcd-ts/host/troubleshooting-offline-or-failed-hosts.md): Troubleshoot offline hypervisor hosts in Platform9 Private Cloud Director (v2025.4+) with expert tips. Verify connectivity, hostname accuracy, and service status. Check logs for errors. If issues pers
- [Hypervisor role Deauth and Reauthorisation](https://platform9.com/kb/pcd-ts/host/hypervisor-role-deauth-and-reauthorisation.md)
- [Delete Orphaned Allocations Using Nova-Manage](https://platform9.com/kb/pcd-ts/host/delete-orphaned-allocations-using-nova-manage.md)
- [Troubleshooting Host Onboarding Issues](https://platform9.com/kb/pcd-ts/host/troubleshooting-host-onboarding-issues.md)
- [Virtual Machine Deployment Issues](https://platform9.com/kb/pcd-ts/vm-deployment/failed-to-deploy-virtual-machine.md): Troubleshoot VM creation failures in Private Cloud Director with our comprehensive guide. Explore step-by-step solutions for various deployment methods and learn how to identify issues quickly, ensuri
- [\[Outdated\] Troubleshooting Heat Stack Issues](https://platform9.com/kb/pcd-ts/vm-deployment/troubleshooting-stack-issues.md)
- [Virtual Machine Migration Issues](https://platform9.com/kb/pcd-ts/vm-deployment/virtual-machine-migration-issues.md)
- [Virtual Machine Deletion Issues](https://platform9.com/kb/pcd-ts/vm-deployment/virtual-machine-deletion-issues.md)
- [Windows VM Fails to Boot](https://platform9.com/kb/pcd-ts/vm-deployment/windows-vm-fails-to-boot.md): Resolve boot issues in Windows VMs migrated from VMware to PCD stuck at the "Choose your keyboard layout" screen. Learn the causes, diagnostics, and fix it using the chkdsk command to restore boot con
- [VM Boot Stuck with "Booting from Hard Disk" Console Message](https://platform9.com/kb/pcd-ts/vm-deployment/vm-boot-stuck-with--booting-from-hard-disk--console-message.md)
- [Troubleshooting Virtual Machine Boot Failures](https://platform9.com/kb/pcd-ts/vm-deployment/troubleshooting-virtual-machine-boot-failures.md)
- [Troubleshooting Virtual Machine Pause State & Hung Issues](https://platform9.com/kb/pcd-ts/vm-deployment/troubleshooting-virtual-machine-pause-state-and-hung-issues.md)
- [Image Service Troubleshooting Guide](https://platform9.com/kb/pcd-ts/image-library/image-service-troubleshooting-guide.md)
- [Image Creation Using CLI Failed](https://platform9.com/kb/pcd-ts/image-library/image-creation-failed-using-cli.md)
- [Troubleshooting Image Creation Issues](https://platform9.com/kb/pcd-ts/image-library/troubleshooting-image-creation-issues.md)
- [Troubleshooting Image upload issues](https://platform9.com/kb/pcd-ts/image-library/troubleshooting-image-upload-issues.md)
- [Troubleshoot VM-to-VM (Same Network) connectivity failures](https://platform9.com/kb/pcd-ts/networking/troubleshoot-vm-to-vm-same-network-connectivity-failures.md)
- [Troubleshoot VM-to-VM (Different Networks) connectivity failures](https://platform9.com/kb/pcd-ts/networking/troubleshoot-vm-to-vm-different-networks-connectivity-failures.md)
- [Troubleshoot Outside to VM (North-South) Connectivity](https://platform9.com/kb/pcd-ts/networking/troubleshoot-outside-to-vm-north-south-connectivity.md)
- [Storage Service Operation Flow](https://platform9.com/kb/pcd-ts/storage/troubleshooting-cinder-issues.md)
- [Troubleshooting Volume Creation issues](https://platform9.com/kb/pcd-ts/storage/troubleshooting-volume-creation-issues.md)
- [Troubleshooting Volume Attachment & Detachment Issues](https://platform9.com/kb/pcd-ts/storage/troubleshooting-volume-attachment-and-detachment-issues.md)
- [PCDdebugger Utility for PCD Troubleshooting](https://platform9.com/kb/pcd-ts/self-hosted/pcddebugger-utility.md): Simplify PCD environment troubleshooting with PCDdebugger, a Python script that automates data collection from VMs, networks, and services. Enjoy organized output, Kubernetes integration, and an optio
- [PCDDump for PCD Management Cluster Troubleshooting](https://platform9.com/kb/pcd-ts/self-hosted/collecting-cluster-dump-for-troubleshooting-pcd-management-clust.md)
- [Pods are Displaying "FailedAttachVolume" or "FailedMount" Errors in the Event Logs](https://platform9.com/kb/pcd-ts/self-hosted/pods-are-displaying--failedattachvolume--or--failedmount--errors.md): Resolve PVC mount failures causing pod errors like "FailedAttachVolume" or "FailedMount" in your self-hosted cloud setup. Follow our troubleshooting guide to check pod states, verify CSI driver health
- [Worker Node "NotReady" Issue](https://platform9.com/kb/pcd-ts/kubernetes-clusters/worker-node--notready--issue.md): Troubleshoot Node issues in a Kubernetes Cluster on Private Cloud Director v2025.4+. Resolve NotReady states or scaling problems with step-by-step procedures, including log retrieval and common causes
- [Troubleshooting Calico Add-on](https://platform9.com/kb/pcd-ts/kubernetes-clusters/troubleshooting-calico-add-on.md): Troubleshoot Calico Add-on Issues for Private Cloud Director. Ensure your PCD-K cluster's network connectivity is stable by validating namespaces, pod health, and API server connectivity. Follow our g
- [Troubleshooting CoreDNS Add-on](https://platform9.com/kb/pcd-ts/kubernetes-clusters/troubleshooting-calico-add-onq6m.md): Troubleshoot CoreDNS issues in PCD-K clusters effectively. Follow our guide for checking pod status, error states, and DNS service endpoints in Kubernetes. Ensure optimal DNS resolution and contact Pl
- [Troubleshooting MetalLB Add-on](https://platform9.com/kb/pcd-ts/kubernetes-clusters/troubleshooting-calico-add-onq6mqlt.md): Troubleshoot MetalLB issues in PCD-K Kubernetes clusters with our guide. Learn to verify pod statuses, check IP address pools, validate endpoints, and identify common causes like misconfigured IP rang
- [Troubleshooting VMHA Issues](https://platform9.com/kb/pcd-ts/vmha/troubleshooting-vmha-issues.md)

## Managed Kubernetes

- [Difference Between MajorUpgradeVersion, MinorUpgradeVersion and PatchUpgradeVersion](https://platform9.com/kb/pmk/frequently-asked-questions/readme.md)
- [VLAN Not Getting Attached to the VF](https://platform9.com/kb/pmk/frequently-asked-questions/vlan-not-getting-attached-to-the-vf.md)
- [Host stays in disconnected state with error "ERROR - Could not parse out socket information from /pr](https://platform9.com/kb/pmk/frequently-asked-questions/host-stays-in-disconnected-state-with-error.md)
- [etcd fails to start with "failed to read WAL, cannot be repaired"](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-fails-to-start-with--failed-to-read-wal--cannot-be-repaired.md)
- [Master node in schedulingDisabled state after updating "timeoutSeconds" for calico](https://platform9.com/kb/pmk/frequently-asked-questions/master-node-in-schedulingdisabled-state-after-updating--timeouts.md)
- [How Can I Check The Current Disk Space Consumption By ETCD Database?](https://platform9.com/kb/pmk/frequently-asked-questions/how-can-i-check-the-current-disk-space-consumption-by-etcd-datab.md)
- [What is Qbert API? How Can I Use Qbert API?](https://platform9.com/kb/pmk/frequently-asked-questions/what-is-qbert-api-how-can-i-use-qbert-api.md)
- [Can One Add a Second Master Node to an Already Configured Single Master Node Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/can-i-add-a-second-master-to-an-existing-single-master-cluster.md)
- [Draining a Kubernetes Node](https://platform9.com/kb/pmk/frequently-asked-questions/draining-a-kubernetes-node.md)
- [Can we use Docker Storage Driver in loop-lvm Mode on PMK Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/can-we-use-docker-storage-driver-in-loop-lvm-mode-for-our-cluste.md)
- [Kubernetes Event Disappears After 60mins](https://platform9.com/kb/pmk/frequently-asked-questions/kubernetes-event-disappears-after-60mins.md)
- [Changes to Pod Eviction Timeout Are Not Taking Into Effect](https://platform9.com/kb/pmk/frequently-asked-questions/changes-to-pod-eviction-timeout-are-not-taking-into-effect.md)
- [Can Hostname be Used To add a Node to the Cluster With pf9ctl CLI?](https://platform9.com/kb/pmk/frequently-asked-questions/can-i-use-hostname-to-add-node-to-cluster-with-pf9ctl-cli.md)
- [Can the Kubeconfig Token Validity be modified?](https://platform9.com/kb/pmk/frequently-asked-questions/can-we-modify-the-kubeconfig-token-validity.md)
- [Why is it Necessary to Annotate Autoscaler Deployment With IAM Policy in AWS Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/why-is-it-necessary-to-annotate-autoscaler-deployment-with-iam.md)
- [Can Hostnames be used Instead of IP Addresses for Kubernetes Nodes in the Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/can-we-use-hostaname-instead-of-ip-for-kubernetes-nodes.md)
- [Is DNS Horizontal Autoscaling Supported?](https://platform9.com/kb/pmk/frequently-asked-questions/is-dns-horizontal-autoscaling-supported.md)
- [Are Spot Instances Supported on AWS Cloud Provider?](https://platform9.com/kb/pmk/frequently-asked-questions/are-spot-instances-supported-on-aws-cloud-provider.md)
- [Procedure to Cordon or Drain a Single Master Node Cluster for Maintenance Purpose?](https://platform9.com/kb/pmk/frequently-asked-questions/can-i-cordon-or-drain-a-single-master-node-of-a-cluster-for-mai.md)
- [Why is CoreDNS Resolving via Upstream Google DNS (8.8.8.8)?](https://platform9.com/kb/pmk/frequently-asked-questions/why-is-coredns-resolving-via-upstream-google-dns-8-8-8-8.md)
- [Can Platform9 Take Over Management of an Existing Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/can-platform9-take-over-management-of-an-existing-cluster.md)
- [Can Nodes from Multiple Locations or Cloud Providers be added in a Single Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/can-i-add-nodes-from-multiple-locations-or-cloud-providers-in-s.md)
- [Recovery of a Single Master Node Within the Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/recovery-of-a-single-master-node-within-the-cluster.md)
- [Is It Possible To Update/Modify Public SSH Key After Cluster Deployment?](https://platform9.com/kb/pmk/frequently-asked-questions/is-it-possible-to-update-modify-public-ssh-key-after-cluster-de.md)
- [Rollback/Recovery Procedure in case Kubernetes Cluster Upgrade Fails](https://platform9.com/kb/pmk/frequently-asked-questions/rollback-recovery-procedure-in-case-kubernetes-cluster-upgrade.md)
- [Does PMK Cluster Upgrade Include Both Kubernetes and ETCD?](https://platform9.com/kb/pmk/frequently-asked-questions/does-pmk-cluster-upgrade-include-both-kubernetes-and-etcd.md)
- [Does Platform9 Managed Kubernetes Support Multi-OS Ubuntu Host Versions in a Cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/does-platform9-managed-kubernetes-support-multi-os-ubuntu-host.md)
- [Kubelet Port 10255 is not available on PMK clusters](https://platform9.com/kb/pmk/frequently-asked-questions/why-kubelet-port-10255-not-available-on-pmk-clusters.md)
- [Endpoints Required For PMK Cluster Creation](https://platform9.com/kb/pmk/frequently-asked-questions/endpont-required-for-pmk-cluster-creation.md)
- [Can one Attach a New Node to the Cluster and Authorize it to be a Master Node Without Deleting and R](https://platform9.com/kb/pmk/frequently-asked-questions/can-one-attach-a-new-node-to-the-cluster-and-authorize-it-to-be.md)
- [Is EFK Logging Supported in Platform9 Managed Kubernetes?](https://platform9.com/kb/pmk/frequently-asked-questions/is-efk-logging-supported-in-platform9-managed-kubernetes.md)
- [Kubernetes API Endpoint Access Loss During Cluster Upgrade](https://platform9.com/kb/pmk/frequently-asked-questions/kubernetes-api-endpoint-access-loss-during-cluster-upgrade.md)
- [Prioritize a Specific Master Node Running Keepalived Service Such That the VIP Will Raise on it if t](https://platform9.com/kb/pmk/frequently-asked-questions/can-one-put-priority-on-a-specific-master-node-running-keepaliv.md)
- [Does Qbert API Follow Cluster API Based Extensions Defined by the Cluster Lifecycle SIG?](https://platform9.com/kb/pmk/frequently-asked-questions/does-qbert-api-follow-cluster-api-based-extensions-defined-by-t.md)
- [Grafana Dashboard's Sign In Functionality Redirects Incorrectly](https://platform9.com/kb/pmk/frequently-asked-questions/grafana-dashboards-sign-in-functionality-redirects-incorrectly.md)
- [Does Kube-API Server Allow Requests on Port 8080?](https://platform9.com/kb/pmk/frequently-asked-questions/does-api-server-in-pmk-serves-on-an-insecure-port.md)
- [Procedure to Allocate More Storage to Root Filesystem of a Pod](https://platform9.com/kb/pmk/frequently-asked-questions/can-i-allocate-more-storage-to-root-filesystem-of-a-pod.md)
- ["logging before flag.Parse" Errors Observed For metrics-server POD.](https://platform9.com/kb/pmk/frequently-asked-questions/logging-before-flag-parse-errors-observed-for-metrics-server-p.md)
- [API Service Preventing Namespaces from Deletion](https://platform9.com/kb/pmk/frequently-asked-questions/api-service-preventing-namespaces-from-deletion.md)
- [Retrieve Node Configuration for Clusters Created Using Hostname](https://platform9.com/kb/pmk/frequently-asked-questions/retrieve-node-configuration-for-clusters-created-using-hostname.md)
- [Changing Node IP Address/Interface](https://platform9.com/kb/pmk/frequently-asked-questions/changing-node-ip-address-interface.md)
- [Pod is Stuck in the Terminating State](https://platform9.com/kb/pmk/frequently-asked-questions/pod-is-stuck-in-the-terminating-state.md)
- [Unable To Add Node Due To "Device or resource busy"](https://platform9.com/kb/pmk/frequently-asked-questions/unable-to-add-node-due-to-device-or-resource-busy.md)
- [What is the Maximum Nameservers on a PMK Node?](https://platform9.com/kb/pmk/frequently-asked-questions/max-nameservers-on-pmk-node.md)
- [Does Metrics Server Need Requests and Limits?](https://platform9.com/kb/pmk/frequently-asked-questions/does-metrics-server-need-requests-and-limits.md)
- [Why Namespace Deletion is Stuck Due to Finalizers](https://platform9.com/kb/pmk/frequently-asked-questions/why-the-namespace-deletion-is-stuck-due-to-the-finalizers.md)
- [Impact, Validation and Repair Action if pf9-nodeletd and pf9-comms Services are Down](https://platform9.com/kb/pmk/frequently-asked-questions/impact-validation-and-repair-pf9-nodeletd-and-pf9-comms.md)
- [Disable Continuous Pings From Nodes To Google DNS (8.8.8.8)](https://platform9.com/kb/pmk/frequently-asked-questions/disable-continuous-pings-from-nodes-to-google-dns-8-8-8-8.md)
- [Impact If Worker Node Goes Down Where 'calico-kube-controllers', 'metrics-server', 'dashboard-metric](https://platform9.com/kb/pmk/frequently-asked-questions/impact-if-worker-node-goes-down-where-calico-kube-controllers.md)
- [Nodes Are Experiencing Disk Pressure](https://platform9.com/kb/pmk/frequently-asked-questions/nodes-are-experiencing-disk-pressure.md)
- [How to Check Certificate Expiry of the certificates deployed by Platform9 Managed Kubernetes?](https://platform9.com/kb/pmk/frequently-asked-questions/how-do-i-check-certificate-expiry-pmk.md)
- [AWS Launch Configuration Getting Deprecated.](https://platform9.com/kb/pmk/frequently-asked-questions/aws-launch-configuration-getting-deprecated.md)
- [Does Platform9 Support Enabling Kernel Parameter kernel.hung\_task\_panic?](https://platform9.com/kb/pmk/frequently-asked-questions/does-platform9-support-enabling-kernel-parameter-kernel-hung-tas.md)
- [List of Platform9 Public IPs and Repos to Whitelist in Firewall.](https://platform9.com/kb/pmk/frequently-asked-questions/list-of-platform9-public-ips-and-repos-to-whitelist-in-firewall.md)
- [etcd backup fails with "error: the following arguments are required: cron\_job\_name"](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-backup-fails-with--error--the-following-arguments-are-requi.md)
- [Upgrading Kubernetes Cluster To v1.21 Fails With Error "/usr/bin/rm: No such file or directory"](https://platform9.com/kb/pmk/frequently-asked-questions/upgrading-containerd-based-kubernetes-cluster-from-v1-21-3-pmk-2.md)
- [Node went into NotReady state after updating CPU manager policy](https://platform9.com/kb/pmk/frequently-asked-questions/node-went-into-notready-state-after-updating-cpu-manager-policy.md)
- [How To Get Kubernetes Config Information And Token Details Using Kubectl Command](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-get-kubernetes-config-information-and-token-details-using.md)
- [Scaling master nodes fails with error "waiting for etcd members to start"](https://platform9.com/kb/pmk/frequently-asked-questions/scaling-master-nodes-fails-with-error-waiting-for-etcd-members.md)
- [Container keeps running on node after Kubernetes pod deletion](https://platform9.com/kb/pmk/frequently-asked-questions/container-keeps-running-on-node-after-kubernetes-pod-deletion.md)
- [Not Able To Add New Nodes to PMK Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/not-able-to-add-new-nodes-to-pmk-cluster.md)
- [ETCD Backup Job Warnings Seen In Kubelet Logs](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-backup-warnings-seen-in-kubelet-logs.md)
- [How To Use Custom PVC For Prometheus Monitoring Addon From The Management Plane UI?](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-use-custom-pvc-for-prometheus-monitoring-addon-from-the-m.md)
- [Cluster Upgrade From 1.20 to 1.21 Is Getting Failed Due To ETCD Corruption.](https://platform9.com/kb/pmk/frequently-asked-questions/cluster-upgrade-getting-failed-from-1-20-to-1-21-due-to-etcd-cor.md)
- [After Cluster Upgrade from 1.20 to 1.21, The Worker Nodes Are Losing Custom Labels.](https://platform9.com/kb/pmk/frequently-asked-questions/after-cluster-upgrade-from-1-20-to-1-21--the-worker-nodes-are-lo.md)
- [Disabling Pf9-monitoring Addon Deletes Resources From The Monitoring Stack](https://platform9.com/kb/pmk/frequently-asked-questions/disabling-pf9-monitoring-addon-deletes-resources-from-the-monito.md)
- [Reduce The Number Of Privilege Escalations Using Sudo While Executing PF9 Scripts/Commands In The Wo](https://platform9.com/kb/pmk/frequently-asked-questions/reduce-the-number-of-privilege-escalations-using-sudo-while-exec.md)
- [During The MetalLB Version Upgrade To 0.13.7, Service IPs From Custom IPAddressPools \[2nd\] Getting R](https://platform9.com/kb/pmk/frequently-asked-questions/during-the-metallb-version-upgrade-to-0-13-7--service-ips-from-c.md)
- [Calico-kube-controller Pod Restarts Frequently Due To OOM- Memory Exhaustion.](https://platform9.com/kb/pmk/frequently-asked-questions/calico-kube-controller-restarts-frequently-due-to-oom--memory-ex.md)
- [Nodelet Phase got Stuck at Cert Generation Phase due to no Response from Vault.](https://platform9.com/kb/pmk/frequently-asked-questions/nodelet-phase-got-stuck-at-cert-generation-phase-due-to-no-respo.md)
- [Hostname/IP Does not Match Certificate's altnames Which Breaks the Communication to Management Plane](https://platform9.com/kb/pmk/frequently-asked-questions/comms-showing----error--err-tl-s-cert-altname-invalid---hostname.md)
- [Certificate Generation Fails Since Host CA Validity Is Less Than The Amount Of TTL With Which Certif](https://platform9.com/kb/pmk/frequently-asked-questions/certificate-generation-fails-since-host-ca-validity-is-less-than.md)
- [Multiple old CA cert Files Observed on Host After Host CA Rotation](https://platform9.com/kb/pmk/frequently-asked-questions/multiple-old-ca-cert-files-observed-on-host-after-host-ca-rotati.md)
- [Pods Deployed Using Multus Plugin Fail to Have Container Added to Network After Upgrading to Whereab](https://platform9.com/kb/pmk/frequently-asked-questions/pods-deployed-using-multus-plugin-fail-to-have-container-added-t.md)
- [False Alerts Generated by Alertmanager for KubePersistentVolumeErrors](https://platform9.com/kb/pmk/frequently-asked-questions/false-alerts-generated-by-alertmanager-for-kubepersistentvolumee.md)
- [Wrong Interface/IP Assigned For Kube-apiserver](https://platform9.com/kb/pmk/frequently-asked-questions/wrong-interface-ip-assigned-for-kube-apiserver.md)
- [Kubectl Commands Throwing Error Metrics Server Currently Unable to Handle Requests](https://platform9.com/kb/pmk/frequently-asked-questions/kubectl-commands-throwing--error-metrics-server-currently-unable.md)
- [Kubectl Commands Throwing Error: Metrics Server Currently Unable to Handle Requests](https://platform9.com/kb/pmk/frequently-asked-questions/kubectl-commands-throwing--error-metrics-server-currently.md)
- [Getting Errors on Reverting MetalLB Addon to v0.13.7 From v0.13.11 Default version in 1.26 K8s](https://platform9.com/kb/pmk/frequently-asked-questions/getting-errors-on-reverting-metallb-addon-to-v0-13-7-from-v0-13.md)
- [Pf9ctl Utility Fails With Segmentation Fault](https://platform9.com/kb/pmk/frequently-asked-questions/pf9ctl-utility-fails-with-segmentation-fault.md)
- [Requirement to Change Platform9 Management Plane FQDN.](https://platform9.com/kb/pmk/frequently-asked-questions/requirement-to-change-platform9-management-plane-fqdn.md)
- [Alerting System for Management Plane Health.](https://platform9.com/kb/pmk/frequently-asked-questions/alerting-system-for-management-plane-health.md)
- [IP-Reconciler Skips Next Pods if it Fails to Add IP to a Pod from the List](https://platform9.com/kb/pmk/frequently-asked-questions/internal-ip-reconciler-skips-next-pods-if-it-fails-to-add-ip-to.md)
- [Clarity and Serenity Pods in CrashLoopBackOff due to OOMKilled](https://platform9.com/kb/pmk/frequently-asked-questions/clarity-and-serenity-pods-in-crashloopbackoff-due-to-oomkilled.md)
- [Self-Service users not able to view PVCs in the WebUI](https://platform9.com/kb/pmk/frequently-asked-questions/self-service-users-not-able-to-view-pvcs-in-the-webui.md)
- [How to Modify Logrotation Period in Management Plane](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-modify-logrotation-period-in-management-plane.md)
- [streamingConnectionIdleTimeout via DynamicKubeletConfig is not being respected by Containerd](https://platform9.com/kb/pmk/frequently-asked-questions/streamingconnectionidletimeout-via-dynamickubeletconfig-is-not.md)
- [How to set GOMAXPROCS parameter for all node-exporter pods](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-set-gomaxprocs-parameter-for-all-node-exporter-pods.md)
- [The certificate being used by the k8s API server on port 443 is an untrusted certificate.](https://platform9.com/kb/pmk/frequently-asked-questions/the-certificate-being-used-by-the-k8s-api-server-on-port-443-is.md)
- [ETCD not Initialising Over Masters due to Active Firewall](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-not-initialising-over-masters-due-to-active-firewall.md)
- [Nodelet Initiating Stop Chain on Failure due to Third Party Webhook](https://platform9.com/kb/pmk/frequently-asked-questions/nodelet-initiating-stop-chain-on-failure-due-to-third-party-webh.md)
- [How to Implement Hierarchical Namespaces in PMK Workload Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-implement-hierarchical-namespaces-in-pmk-cluster.md)
- [Dual Stack Support in Workload Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/dual-stack-support-in-workload-cluster.md)
- [Prohibit Root Containers in PMK Clusters](https://platform9.com/kb/pmk/frequently-asked-questions/prohibit-root-containers-in-pmk-clusters.md)
- [Can a Specific Subnet be Excluded From Calico IPPools?](https://platform9.com/kb/pmk/frequently-asked-questions/can-a-specific-subnet-be-excluded-from-calico-ippools.md)
- [Nodelet Phase failing at Cert Generation Phase.](https://platform9.com/kb/pmk/frequently-asked-questions/nodelet-phase-failing-at-cert-generation-phase.md)
- [Kubeconfig Invalidated after Kubernetes Cluster Upgrade of PMK Clusters](https://platform9.com/kb/pmk/frequently-asked-questions/kubeconfig-invalidated-after-kubernetes-cluster-upgrade-of-pmk-c.md)
- [Node not Joining Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/node-not-joining-cluster.md)
- [Enable ETCD Encryption in Existing PMK Clusters](https://platform9.com/kb/pmk/frequently-asked-questions/enable-etcd-encryption-in-pmk-clusters.md)
- [\[Bug\] Disabling pf9-luigi Addon Deletes Cert-Manager CRDs](https://platform9.com/kb/pmk/frequently-asked-questions/bug-disabling-pf9-luigi-addon-deletes-cert-manager-crds.md)
- [Disabling MetalLB Addon in "InstallAddonError" Status Fails to Delete Resources on the Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/disabling-metallb-addon-in--installaddonerror--status-fails-to-d.md)
- [Key Parameters Evaluated During a Cluster Upgrade](https://platform9.com/kb/pmk/frequently-asked-questions/key-parameters-evaluated-during-a-cluster-upgrade.md)
- [ETCD Backup Error in the Management Plane UI](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-backup-error-in-the-management-plane-ui.md)
- [MetalLB ClusterAddon in Error State](https://platform9.com/kb/pmk/frequently-asked-questions/metallb-in-error-state.md)
- [Unable to Modify Existing default Apiserver Flags](https://platform9.com/kb/pmk/frequently-asked-questions/unable-to-modify-existing-default-apiserver-flags.md)
- [Custom CertManager Pod in CrashLoopBackoff During Luigi Installation](https://platform9.com/kb/pmk/frequently-asked-questions/customer-certmanager-pod-in-crashloopbackoff-during-luigi-instal.md)
- [Grafana Link in the UI is Redirecting to Management Plane Home Page](https://platform9.com/kb/pmk/frequently-asked-questions/grafana-link-in-the-ui-is-redirecting-to-management-plane-home-p.md)
- [CertManager Installed as Part of Luigi Installation Impacting Custom CertManager](https://platform9.com/kb/pmk/frequently-asked-questions/certmanager-installed-as-part-of-luigi-installation-impacting-cu.md)
- [The Grafana Link For Clusters is Not Working, Lands Back on the UI's Manager page](https://platform9.com/kb/pmk/frequently-asked-questions/the-grafana-link-for-clusters-is-not-working-lands-back-on-the.md)
- [DU VM is not Starting up due to Memory Exhaustion Over DU Host](https://platform9.com/kb/pmk/frequently-asked-questions/du-vm-is-not-starting-up-due-to-memory-exhaustion-over-du-host.md)
- [Nodelet Failing at Configure Container Runtime Phase due to Unexpected Disk Mounts](https://platform9.com/kb/pmk/frequently-asked-questions/nodes-failing-at-configure-container-runtime-nodelet-phase.md)
- [Onboarding Fails for new Hosts on DU Having Dynamic Kubelet Configurations](https://platform9.com/kb/pmk/frequently-asked-questions/onboarding-fails-for-new-hosts-on-du-having-dynamic-kubelet-conf.md)
- [CVE-2024-21626 for PMK 5.9.z Clusters](https://platform9.com/kb/pmk/frequently-asked-questions/cve-2024-21626-for-pmk-5-9-z-clusters.md)
- [ALB as Load Balancer](https://platform9.com/kb/pmk/frequently-asked-questions/alb-as-load-balancer.md)
- [Grafana UI Does not Load Metrics for 'Kubernetes' Dashboard for Clusters with Large Node Count](https://platform9.com/kb/pmk/frequently-asked-questions/grafana-ui-does-not-load-metrics-for-kubernetes-dashboard-for.md)
- [ETCD Recommendations for Platform9 Stack](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-recommendations-for-platform9-stack.md)
- [How to set sysctl parameter for a privileged container?](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-set-sysctl-parameter-for-a-privileged-container.md)
- [KubeStateMetrics(KSM) Using Deprecated API version](https://platform9.com/kb/pmk/frequently-asked-questions/kubestatemetrics-ksm--using-deprecated-api-version.md)
- [Calico Kubeconfig Expires Causing Unauthorized Errors And Pods Creation is Failing](https://platform9.com/kb/pmk/frequently-asked-questions/calico-kubeconfig-expires-causing-unauthorized-errors-and-pods-c.md)
- [Etcdctl Command Fails if --cert, --cacert, --key flags Are Not Passed](https://platform9.com/kb/pmk/frequently-asked-questions/etcdctl-command-fails-if---cert----cacert----key-flags-are-not-p.md)
- [etcd-backup job and etcd-backup-with-interval cronjob is not recreated after the cluster is upgraded](https://platform9.com/kb/pmk/frequently-asked-questions/etcd-backup-job-and-etcd-backup-with-interval-cronjob-is-not-rec.md)
- [How to set default EBS volumeType to GP3 for AWS cluster?](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-set-default-ebs-volumetype-to-gp3-for-aws-cluster.md)
- [Node in NotReady state and nodelet phases stuck at "Configure and start kube-proxy" stage](https://platform9.com/kb/pmk/frequently-asked-questions/node-in-notready-state-and-nodelet-phases-stuck-at--configure-an.md)
- [How to Safely Shutdown and Restart a Kubernetes Cluster](https://platform9.com/kb/pmk/frequently-asked-questions/how-to-safely-shutdown-and-restart-a-kubernetes-cluster.md)
- [API call for listing nodes in the "Unauthorized" state](https://platform9.com/kb/pmk/frequently-asked-questions/api-call-for-listing-nodes-in-the--unauthorized--state.md)
- [Integrating Custom Container Registry with PMK Clusters](https://platform9.com/kb/pmk/frequently-asked-questions/integrating-custom-container-registry-with-pmk-clusters.md)
- [Hostagent Certificate Rotation Failing due to Comms Connection Failures](https://platform9.com/kb/pmk/frequently-asked-questions/hostagent-certificate-rotation-failing-due-to-vouch-connection-f.md)
- [Enhancement of Logging Capabilities for Platform9 Web UI and API Access](https://platform9.com/kb/pmk/frequently-asked-questions/enhancement-of-logging-capabilities-for-platform9-web-ui-and-api.md)
- [Disable Platform9 Managed Monitoring Deployments](https://platform9.com/kb/pmk/frequently-asked-questions/disable-platform9-managed-monitoring-deployments.md)
- [Tenant Switching Through UI Loads After Significant Delay](https://platform9.com/kb/pmk/frequently-asked-questions/tenant-switching-through-ui-is-slow-causing-requests-to-get-queu.md)
- [Password-based Kubeconfigs Should be Functional Even When the Management Plane is Unavailable](https://platform9.com/kb/pmk/frequently-asked-questions/password-based-kubeconfigs-should-be-functional-even-when-the-ma.md): Struggling to access Kubernetes workload clusters during management plane downtime? Learn about the limitations of password-based Kubeconfigs in Platform9 Managed Kubernetes and explore alternatives,
- [Kubectl Exec Command is Failing Intermittently With i/o Timeout Error](https://platform9.com/kb/pmk/frequently-asked-questions/kubectl-exec-command-is-failing-intermittently-with-i-o-timeout.md): Troubleshoot kubectl exec i/o timeout errors in your Kubernetes cluster. Discover how to configure net.ipv4.ip\_local\_reserved\_ports to prevent ephemeral port conflicts on nodes, ensuring consistent No
- [Uneven DNS Traffic Across CoreDNS Pods](https://platform9.com/kb/pmk/solutions/troubleshooting-uneven-coredns-load-and-oom-issues.md)
- [ETCD Backup Cronjob Fails and job pods Report the Status as 'NotReady'](https://platform9.com/kb/pmk/solutions/etcd-backup-cronjob-fails.md)
- [Unable to access the PMK UI due to sunpike-kine issues](https://platform9.com/kb/pmk/solutions/unable-to-access-the-pmk-ui-due-to-sunpike-kine-issues.md)
- ['K8s Node Status' Column not Populated after Hard Refresh in PF9 UI](https://platform9.com/kb/pmk/solutions/k8s-node-status-column-not-populated-after-hard-refresh-in-pf9-u.md)
- [Kubeconfig Cannot be Retrieved With Multi-Factor Authentication (MFA) Enabled](https://platform9.com/kb/pmk/solutions/kubeconfig-cannot-be-retrieved-with-multi-factor-authentication.md)
- [Container Runtime (e.g. Docker) Isn't Started](https://platform9.com/kb/pmk/solutions/container-runtime-e-g-docker-isnt-started.md)
- [Host Fails to Apply pf9-kube Role With Error "Certificate is Not Yet Valid"](https://platform9.com/kb/pmk/solutions/host-fails-to-apply-pf9-kube-role-with-error-certificate-is-not.md)
- [Node Seen in "Error Authorizing Host" State, pf9-kube Service Fails to Start](https://platform9.com/kb/pmk/solutions/node-seen-in-error-authorizing-host-state-pf9-kube-service-fail.md)
- [Error Initializing Docker: "graphdriver: expected integer"](https://platform9.com/kb/pmk/solutions/error-initializing-docker-graphdriver-expected-integer.md)
- [Error Initializing Docker: "devicemapper: Non existing device docker--vg-docker--pool"](https://platform9.com/kb/pmk/solutions/error-initializing-docker-devicemapper-non-existing-device-dock.md)
- [Excessive Kubernetes Master Pod Restarts Due To ETCD Latency.](https://platform9.com/kb/pmk/solutions/excessive-kubernetes-master-pod-restarts.md)
- [Applications Failing With Error "504 Gateway Timeout](https://platform9.com/kb/pmk/solutions/applications-failing-with-error-504-gateway-timeout.md)
- [Uncordon Node After Maintenance to Make it Schedulable Again](https://platform9.com/kb/pmk/solutions/uncordon-node-after-maintenance-to-make-it-schedulable-again.md)
- [pf9-kube Fails to Start on Master Node(s)](https://platform9.com/kb/pmk/solutions/pf9-kube-fails-to-start-on-master-node-s.md)
- [Unable to Start pf9-kube Service on Master Node](https://platform9.com/kb/pmk/solutions/unable-to-start-pf9-kube-service-on-master-node.md)
- [Docker Container Files or Directories Have 'root:pf9group' (GID: 1001) Permissions](https://platform9.com/kb/pmk/solutions/docker-container-files-or-directories-have-root-pf9group-gid-10.md)
- [No Applications Available After Adding Helm Repository](https://platform9.com/kb/pmk/solutions/no-applications-available-after-adding-helm-repository.md)
- [Unable to Start pf9-kube Service Due to Package Hold](https://platform9.com/kb/pmk/solutions/unable-to-start-pf9-kube-service-due-to-package-hold.md)
- [Node NotReady as Nodelet is Unable To Start PF9-Kube Due to Broken Packages](https://platform9.com/kb/pmk/solutions/node-not-ready-nodelet-unable-to-start-pf9-kube.md)
- [Pod Stuck in Terminating State Due to Inability to Clean Volume subPath Mount](https://platform9.com/kb/pmk/solutions/pod-stuck-in-terminating-state-due-to-inability-to-clean-volume.md)
- [Node NotReady With Error "container runtime is down, PLEG is not healthy"](https://platform9.com/kb/pmk/solutions/node-not-ready-with-error-container-runtime-is-down-pleg-is-not.md)
- [Kubernetes Dashboard Inaccessible After v4.3 Upgrade](https://platform9.com/kb/pmk/solutions/kubernetes-dashboard-inaccessible-after-v4-3-upgrade.md)
- [Docker local-kv.db File Not Found](https://platform9.com/kb/pmk/solutions/docker-local-kv-db-file-not-found.md)
- [Kubernetes Not Distributing Pods Evenly Across the Nodes](https://platform9.com/kb/pmk/solutions/kubernetes-not-distributing-pods-evenly.md)
- [Degraded LoadBalancer Ingress Endpoint Performance (AWS)](https://platform9.com/kb/pmk/solutions/degraded-loadbalancer-ingress-endpoint-performance-aws.md)
- [Node Unable to Converge as Docker Group Missing](https://platform9.com/kb/pmk/solutions/node-unable-to-converge-as-docker-group-missing.md)
- [Master Node on Cluster Recreation Unable to Converge as it Continues to Refer Older Cluster's Etcd D](https://platform9.com/kb/pmk/solutions/master-node-on-cluster-recreation-unable-to-converge-as-it-cont.md)
- [Master Node Fails to Converge with Error "client: etcd cluster is unavailable or misconfigured](https://platform9.com/kb/pmk/solutions/master-node-fails-to-converge-with-error-client-etcd-cluster-is.md)
- [Docker: "Error response from daemon: client version 1.40 is too new. Maximum supported API version i](https://platform9.com/kb/pmk/solutions/docker-error-response-from-daemon-client-version-1-40-is-too-ne.md)
- [K8s API VIP Interface Undefined: "Cant find interface bond0 for vrrp\_instance K8S\_APISERVER"](https://platform9.com/kb/pmk/solutions/k8s-api-vip-interface-undefined-cant-find-interface-bond0-for-v.md)
- [Host Onboarding Command "pf9ctl cluster prep-node" fails on task "Enable and start NTP"](https://platform9.com/kb/pmk/solutions/host-onboarding-command-pf9ctl-cluster-prep-node-fails-on-task.md)
- [The Command pf9ctl cluster prep-node Fails to Onboard The Host Due To Unavailability of The NTP Pack](https://platform9.com/kb/pmk/solutions/the-command-pf9ctl-cluster-prep-node-fails-to-onboard-the-host.md)
- [Worker Node Intermittently Entering Into "Ready, SchedulingDisabled" State](https://platform9.com/kb/pmk/solutions/worker-node-intermittently-entering-into-ready-schedulingdisabl.md)
- [Pod 'calico-typha' Not Running on Master Node](https://platform9.com/kb/pmk/solutions/pod-calico-typha-not-running-on-master-node.md)
- [Kubectl Exec Times Out After 4 Hours](https://platform9.com/kb/pmk/solutions/kubectl-exec-is-timed-out-after-4-hours.md)
- [Netplan Apply Moves Cluster To Pending State](https://platform9.com/kb/pmk/solutions/netplan-apply-moves-cluster-to-pending-state.md)
- [PodCIDR is Missing From The Node Spec of PMK Cluster](https://platform9.com/kb/pmk/solutions/podcidr-is-missing-from-the-node-spec-of-pmk-cluster.md)
- [Service 'pf9-kubelet' Keeps Restarting](https://platform9.com/kb/pmk/solutions/service-pf9-kubelet-keeps-restarting.md)
- [Pod Stuck in Pending State As Container Fails to Mount Persistent NFS Volumes](https://platform9.com/kb/pmk/solutions/pod-stuck-in-pending-state-as-container-fails-to-mount-persiste.md)
- [During Host Onboarding PF9CTL Check Node Fails](https://platform9.com/kb/pmk/solutions/during-host-onboarding-pf9ctl-check-node-fails.md)
- [Node Attach via U/I Returns Error "StatusCodeError: 404 - Not Found"](https://platform9.com/kb/pmk/solutions/node-attach-via-u-i-gives-error-statuscodeerror-404-not-found.md)
- [Kubernetes Worker Node Reporting NotReady post Kubelet Service Restart](https://platform9.com/kb/pmk/solutions/kubernetes-worker-node-reporting-not-ready.md)
- [Cluster Operations Fail With Error - etcdserver: mvcc: database space exceeded](https://platform9.com/kb/pmk/solutions/cluster-op-fail-etcdserver-mvcc-database-space-exceed.md)
- [Persist Docker Registry Mirrors](https://platform9.com/kb/pmk/solutions/persist-docker-registry-mirrors.md)
- [Kubelet Stops Posting Node Status](https://platform9.com/kb/pmk/solutions/kubelet-stops-posting-node-status.md)
- [Error "Communication Failure" During Host Onboarding](https://platform9.com/kb/pmk/solutions/error-communication-failure-during-host-onboarding-platform9-fr.md)
- [KubeConfig Download Fails With a Timeout Error](https://platform9.com/kb/pmk/solutions/kubeconfig-download-fails-with-a-timeout-error.md)
- [CoreDNS Configuration Not Re-Generated After Reboot](https://platform9.com/kb/pmk/solutions/coredns-configuration-not-re-generated-after-reboot.md)
- [Pods on Master Node Stuck in NodeAffinity Status After Master Node is Rebooted](https://platform9.com/kb/pmk/solutions/pods-on-master-node-in-nodeaffinity-status-after-master-reboot.md)
- [Calico Pods Fails to Start Resulting in Failure to Establish Communication Between ETCD Pods on Mast](https://platform9.com/kb/pmk/solutions/calico-pod-creation-fails.md)
- [Flannel CNI Failing to Set-Up Pods With Etcd Unreachable](https://platform9.com/kb/pmk/solutions/flannel-cni-failing-to-set-up-pods-with-etcd-unreachable.md)
- [Service pf9-kube fails to start because of a corrupted sudoers file](https://platform9.com/kb/pmk/solutions/service-pf9-kube-fails-to-start-because-of-a-corrupted-sudoers.md)
- [Unable To Onboard Host by Running 'pf9ctl cluster prep-node' Command as 'Download Platform9 installe](https://platform9.com/kb/pmk/solutions/unable-to-onboard-host-by-running-pf9ctl-cluster-prep-node-comm.md)
- [Nodelet Service Fails to Start Causing Convergence Failure as pf9-nodelet Sudoers File is Modified](https://platform9.com/kb/pmk/solutions/nodelet-service-fails-to-start-causing-convergence-failure.md)
- [Host Authorization Failure with Error - Timed Out Waiting For "authn\_webhook\_listening"](https://platform9.com/kb/pmk/solutions/host-authorization-failure-with-error-timed-out-waiting-for-aut.md)
- [Nodes Report Offline After Attaching to New BareOS Cluster](https://platform9.com/kb/pmk/solutions/nodes-report-offline-after-attaching-to-new-bareos-cluster.md)
- [Issues Retrieving Pod/Container Log Information via Kubectl on Hosts Having Proxy Configured](https://platform9.com/kb/pmk/solutions/issues-retrieving-pod-container-log-information-via-kubectl-on.md)
- [Nodeletd Restart Failing At Phase 2](https://platform9.com/kb/pmk/solutions/nodeletd-restart-is-failing-at-phase-2.md)
- [PMK Cluster Upgrade Fails Due to Host in Converge Failed State](https://platform9.com/kb/pmk/solutions/pmk-cluster-upgrade-fails-due-to-host-in-converge-failed-state.md)
- [Reenabling the monitoring fails in v5.2](https://platform9.com/kb/pmk/solutions/reenabling-the-monitoring-fails-in-v5-2.md)
- [Multiple Node Attachment for a Cluster Fails Partially if an Offline Node is present](https://platform9.com/kb/pmk/solutions/multiple-node-attachment-for-a-cluster-fails-partially-if-an-of.md)
- [lsb\_release Utility Missing Resulting in Node to be in a Failed State](https://platform9.com/kb/pmk/solutions/lsb-release-utility-missing-resulting-in-node-to-be-in-a-failed.md)
- [Kubernetes Resource Quota Not Updating](https://platform9.com/kb/pmk/solutions/kubernetes-resource-quota-not-updating.md)
- [Adding Nodes to a Cluster fails with "skipped caching discovery info due to Get "https://\<node\_IP>:4](https://platform9.com/kb/pmk/solutions/adding-nodes-to-a-cluster-fails-with-skipped-caching-discovery.md)
- [Nodes Fluctuating Between Ready and NotReady State Due to Kernel Memory Leak Issue](https://platform9.com/kb/pmk/solutions/centos-nodes-fluctuating-between-ready-and-notready-states.md)
- [Unable To Create Clusters With AWS Cloud Provider's Existing VPC](https://platform9.com/kb/pmk/solutions/unable-to-create-aws-native-pmk-clusters-with-existing-vpc.md)
- [Horizontal Pod Autoscaler Shows Targets](https://platform9.com/kb/pmk/solutions/horizontal-pod-autoscaler-shows--unknown--targets.md)
- [Unable to Create Pods on Node With Error "cannot allocate memory"](https://platform9.com/kb/pmk/solutions/unable-to-create-pods-on-node-with-error.md)
- [Monitoring tab Displays the Error "services sys-prometheus not found"](https://platform9.com/kb/pmk/solutions/monitoring-tab-displays-the-error--services-sys-prometheus-not-f.md)
- [Expedite Pod Scheduling On a Node That has Recovered From Disk-Pressure Eviction](https://platform9.com/kb/pmk/solutions/expedite-pod-scheduling-on-a-node-that-has-recovered-from-disk-p.md)
- [Calico Pod Not Started Resulting in Pod to Pod Communication Failure](https://platform9.com/kb/pmk/solutions/calico-pod-not-started-resulting-in-pod-to-pod-communication-fai.md)
- [Upgrading k8s cluster from v1.19 to v1.20 fails to enable monitoring (OLM pods)](https://platform9.com/kb/pmk/solutions/upgrading-k8s-cluster-from-v1-19-to-v1-20-fails-to-enable-monito.md)
- [Pods Stuck In the Terminating State Due to Volume Unmount Error.](https://platform9.com/kb/pmk/solutions/pods-stuck-in-the-terminating-state-due-to-volume-unmount-error.md)
- ["ETCD Backup Error: Error listing Cronjobs" Observed on Cluster Details Page.](https://platform9.com/kb/pmk/solutions/etcd-backup-error-error-listing-cronjobs-observed-on-cluster.md)
- [Persistent Volume is in a "released" State and Failing to Mount Within the Pod](https://platform9.com/kb/pmk/solutions/persistent-volume-is-in-a-released-state-and-failing-to-mount.md)
- [Pod Deployment is Failing Due to Stale Mount Paths of Orphaned Pods On The Node](https://platform9.com/kb/pmk/solutions/pod-deployment-is-failing-due-to-stale-mount-paths-of-orphaned-p.md)
- [Pods Stuck in ContainerCreating with Error: "no space left on device"](https://platform9.com/kb/pmk/solutions/pods-stuck-in-container-creating-no-space-left-on-device.md)
- [Worker Nodes in NotReady due to System OOM Encountered](https://platform9.com/kb/pmk/solutions/worker-nodes-in-notready-due-to-system-oom-encountered.md)
- [Pods Failing with "cannot allocate memory" Error](https://platform9.com/kb/pmk/solutions/pods-failing-with--cannot-allocate-memory--error.md)
- [Etcd Backup etcdv3\_backup.db Not Seen On All Master Nodes](https://platform9.com/kb/pmk/solutions/etcd-backup-etcdv3-backup-db-not-seen-on-all-master-nodes.md)
- [Exec Probe Timeout Fixed from K8s v1.20 Resulting in Calico Pods to Fail Liveness/Readiness Probes a](https://platform9.com/kb/pmk/solutions/exec-probe-timeout-calico-readiness-liveness-probe-failure.md)
- [Calico Node Pods in CrashLoopBackOff: "Unable to get Typha service endpoints from Kubernetes"](https://platform9.com/kb/pmk/solutions/calico-node-pods-in-crashloopbackoff-typha.md)
- [Kubernetes Node in NotReady State After Reboot for Containerd Runtime Cluster](https://platform9.com/kb/pmk/solutions/containerd-runtime-node-in-notready-state-after-reboot.md)
- [Error Validating Credentials for AWS Cluster: "InvalidClientTokenId: The security token included in](https://platform9.com/kb/pmk/solutions/error-validating-credentials-for-aws-cluster.md)
- [Pause Container Deletion Stuck Due To "WorkloadEndpoint not found" Error In CNI Plugin](https://platform9.com/kb/pmk/solutions/pause-container-deletion-stuck-due-to--workloadendpoint-not-foun.md)
- [Single-Sign On (SSO) Authentication Loop With Azure AD](https://platform9.com/kb/pmk/solutions/sso-authentication-loop-with-azure-ad.md)
- [Tuning Kubelet Garbage Collection & Eviction Thresholds for Devicemapper](https://platform9.com/kb/pmk/solutions/tunning-kubelet-gc-eviction-thresholds-devicemapper.md)
- [Certificate Warnings And Connection Resets in Etcd Logs](https://platform9.com/kb/pmk/solutions/certificate-warnings-and-connection-resets-in-etcd-logs.md)
- [Multiple Addons Enabled With pf9-kube Upgrade](https://platform9.com/kb/pmk/solutions/multiple-addons-enabled-with-pf9-kube-upgrade.md)
- [Kubevirt Cluster Add-ons Failing To Uninstall With Error "kubevirt-operator-webhook not found"](https://platform9.com/kb/pmk/solutions/kubevirt-cluster-add-ons-failing-to-uninstall-with-error--kubevi.md)
- ['Contact Us' Link Redirects to Dashboard](https://platform9.com/kb/pmk/solutions/contact-us-link-redirects-to-dashboard.md)
- [Unable To Download KubeConfig When MFA Enabled](https://platform9.com/kb/pmk/solutions/unable-to-download-kubeconfig-when-mfa-enabled.md)
- [Flannel Connecting to Etcd Cluster Using AWS ELB Reports ERROR](https://platform9.com/kb/pmk/solutions/flannel-connecting-to-etcd-cluster-using-aws-elb-reports-error.md)
- [Kubelet logs UnmountVolume.NewUnmounter Failure logs On vol\_data.json Is Deleted](https://platform9.com/kb/pmk/solutions/kubelet-logs-unmountvolume-newunmounter-failure-logs-on-vol-data.md)
- [Kubernetes Master Node in NotReady State With Message "cni plugin not initialized"](https://platform9.com/kb/pmk/solutions/cni-plugin-not-initialized-on-master-node.md)
- [BIRD is not ready: Error executing command: read unix @->/var/run/calico/bird.ctl: i/o timeout](https://platform9.com/kb/pmk/solutions/bird-is-not-ready-error-executing-command.md)
- [Kubernetes CronJobs Failed with Error "too many missed start time (> 100)"](https://platform9.com/kb/pmk/solutions/kubernetes-cronjobs-failed-with-error-too-many-missed-start-time.md)
- [Failed to Bring Up The Kubernetes Stack Due to Kube-Proxy Container Failure.](https://platform9.com/kb/pmk/solutions/failed-to-bring-up-the-pmk-stack-due-to-kube-proxy-container-fai.md)
- [Flannel Crashing on Worker Nodes After Upgrading AWS Clusters to v1.22](https://platform9.com/kb/pmk/solutions/flannel-crashing-on-worker-nodes-after-upgrading-aws-clusters-to.md)
- [Prometheus Installed Using Helm Not Alerting PersistsentVolumeClaim Full Alerts.](https://platform9.com/kb/pmk/solutions/prometheus-installed-using-helm-not-alerting-persistsentvolumecl.md)
- [MetalLB AddOn Failing repository does not exist or may require 'docker login'](https://platform9.com/kb/pmk/solutions/metallb-addon-failing-with-repository-does-not-exist-or-may-requ.md)
- [StatefulSet PODs Not Getting Deleted After Helm Upgrade](https://platform9.com/kb/pmk/solutions/pod-s-from-statefulset-not-getting-deleted-after-helm-upgrade.md)
- [Kubectl Command Gives a Delayed Response](https://platform9.com/kb/pmk/solutions/kubectl-command-gives-a-delayed-response.md)
- [Prometheus Addon Is Not Getting Upgraded During The K8s Upgrade.](https://platform9.com/kb/pmk/solutions/prometheus-addon-is-not-getting-upgraded-during-the-k8s-upgrade.md)
- [etcd-backup addon fails to generate backups if ETCDCTL\_CACERT, ETCDCTL\_CERT and ETCDCTL\_KEY is set i](https://platform9.com/kb/pmk/solutions/etcd-backup-addon-fails-to-generate-backups-if-etcdctl-cacert--e.md)
- [Calico-kube-controllers pod is in CrashLoopBackOff state](https://platform9.com/kb/pmk/solutions/calico-kube-controllers-pod-is-in-crashloopbackoff-state.md)
- [Node clock is not synced and shows "node clock drift" issue on GUI](https://platform9.com/kb/pmk/solutions/node-clock-is-not-synced-and-shows-a-node-clock-drift-issue-on-g.md)
- [Recover Persistent Volumes from "Terminating" State](https://platform9.com/kb/pmk/solutions/recover-persistent-volumes-from--terminating--state.md)
- [Recover Persistent Volumes from "Terminating" State](https://platform9.com/kb/pmk/solutions/recover-persistent-volumes.md)
- [Luigi Addon upgrade fails while upgrading cluster from 1.21 to 1.22](https://platform9.com/kb/pmk/solutions/luigi-addon-upgrade-fails-while-upgrading-cluster-from-1-21-to-1.md)
- [Kubelet Error "Search Line limits were exceeded, some search paths have been omitted" is Causing Pod](https://platform9.com/kb/pmk/solutions/kubelet-error--search-line-limits-were-exceeded--some-search-pat.md)
- [New Nodes are Unable to Join a PMK Cluster](https://platform9.com/kb/pmk/solutions/new-nodes-are-unable-to-join-a-pmk-cluster.md)
- [How do I Upload Renewed X509 SSO Certificate (via Platform9 UI)?](https://platform9.com/kb/pmk/solutions/how-do-i-upload-renewed-x509-sso-certificate-via-platform9-ui.md)
- ["loopyWriter.run returning. connection error" messages in the kube-apiserver pod logs](https://platform9.com/kb/pmk/solutions/loopywriter-run-returning-connection-error-messages-in-the-ku.md)
- [Caching Not working for NodeLocal DNSCache.](https://platform9.com/kb/pmk/solutions/caching-not-working-for-nodelocal-dnscache.md)
- [Pod Stuck in Terminating State Due to PreStop Hook.](https://platform9.com/kb/pmk/solutions/pod-stuck-in-terminating-state-unless-deleted-forcefully.md)
- [Kubernetes Dashboard Pod Not Running](https://platform9.com/kb/pmk/solutions/kubernetes-dashboard-pod-not-running.md)
- [Set proxy config for PMK Clusters](https://platform9.com/kb/pmk/solutions/set-proxy-config-for-pmk-clusters.md)
- [Revert a PV Stuck in a Deleting State](https://platform9.com/kb/pmk/solutions/revert-a-pv-stuck-in-a-deleting-state.md)
- [PMK Stack Restart](https://platform9.com/kb/pmk/solutions/pmk-stack-restart.md)
- [Pod "etcd-backup-with-interval-" in "NotReady" State](https://platform9.com/kb/pmk/solutions/pod-etcd-backup-with-interval-not-ready.md)
- [ETCD Backup Failing With Error Message "Error: could not rename /root/etcd\_backup0/.part"](https://platform9.com/kb/pmk/solutions/etcd-backup-failing-with-error-message-error-could-not-rename.md)
- [Non-admin Users Unable to Download Kubeconfig](https://platform9.com/kb/pmk/solutions/non-admin-users-unable-to-download-kubeconfig.md)
- [Procedure to Regenerate /etc/nodelet/bootstrap-mgplane/certs/admin.kubeconfig in SMCP Patch1 and Hig](https://platform9.com/kb/pmk/solutions/procedure-to-regenerate-admin-kubeconfig.md)
- [Nodelet Phases Stuck At Master Node Due to CA Certificate Issue, Which In Turn Affected All worker n](https://platform9.com/kb/pmk/solutions/cluster-upgrade-failures-due-to-certificate-issues.md)
- [Node Disconnected From Management Plane Due To Hostagent Certificate expiry.](https://platform9.com/kb/pmk/solutions/node-disconnected-from-management-plane-due-to-hostagent-certifi.md)
- [Nodelet Phases Restart on Master Node Stuck at "Wait for k8s services and network to be up" Stage.](https://platform9.com/kb/pmk/solutions/nodelet-phases-restart-on-master-node-stuck-at-wait-for-k8s-serv.md)
- [Ability to Define Specific CPUs/Cores for ETCD container](https://platform9.com/kb/pmk/solutions/ability-to-define-specific-cpus-cores-for-etcd-container.md)
- [The Kube-Scheduler and Kube-Controller Services Exposed on all Interfaces, Risking External Access](https://platform9.com/kb/pmk/solutions/kube-scheduler-and-kube-controller-services-exposed-on-all-inter.md)
- [Cluster Stuck in Converging State due to Permission Issue with the file: user-config/.checksum](https://platform9.com/kb/pmk/solutions/cluster-stuck-in-converging-state---due-to-permission-issue-with.md)
- [How to Increase the Validity of Certificate Based Kubeconfig](https://platform9.com/kb/pmk/solutions/how-to-increase-the-validity-of-certificate-based-kubeconfig.md)
- [Pod Creation Failing with Multus pod Error](https://platform9.com/kb/pmk/solutions/pod-creation-failing-with-multus-pod-error.md)
- [Whereabouts Pods Failing After Cluster Upgrade (1.24.7 to 1.25)](https://platform9.com/kb/pmk/solutions/whereabouts-pods-failing-after-cluster-upgrade.md)
- [Pull Images from Internet in a limited Internet Access Environment.](https://platform9.com/kb/pmk/solutions/pull-images-from-internet-in-a-limited-internet-access-environme.md)
- [Failure Of Hostagent Extension Scripts Due To Special Characters In /etc/pf9/nodelet/config\_sunpike.](https://platform9.com/kb/pmk/solutions/failure-of-hostagent-extension-scripts-due-to-special-characters-in-etc-pf9-nodelet-config_sunpike.y.md)
- [Custom Labels Deleted From the Worker Node post Upgrade.](https://platform9.com/kb/pmk/solutions/custom-labels-deleted-from-the-worker-node-post-upgrade.md)
- [Pod Exec Fails With Permission Issue](https://platform9.com/kb/pmk/solutions/pod-exec-failing-with-permission-issue.md)
- [High Memory Consumption by Journald Causing Cluster Instability](https://platform9.com/kb/pmk/solutions/high-memory-consumption-by-journald.md)
- [Graceful Node ShutDown is Not Working.](https://platform9.com/kb/pmk/solutions/graceful-node-shutdown-is-not-working.md)
- [Pod Allocation Failed Due to Failed to Write Deviceplugin Checkpoint File Error.](https://platform9.com/kb/pmk/solutions/pod-allocation-failed-due-to-failed-to-write-deviceplugin-checkp.md)
- [Nodelet Fails to Cleanup Data On The Node After it is Removed From The Qbert Cluster](https://platform9.com/kb/pmk/solutions/nodelet-fails-to-cleanup-data-on-the-node-after-it-is-removed-fr.md)
- [Nodelet Does Not Remove The Node From Kubernetes Cluster When Node Is Removed From Qbert Cluster](https://platform9.com/kb/pmk/solutions/nodelet-does-not-remove-the-node-from-kubernetes-cluster-when-no.md)
- [Stale APIService Causing API Discovery Failures while running kubectl](https://platform9.com/kb/pmk/solutions/stale-apiservice-causing-api-discovery-failures-while-running-ku.md)
- [pf9ctl Binary Incorrectly Updating Proxy Settings](https://platform9.com/kb/pmk/solutions/pf9ctl-binary-incorrectly-updating-proxy-settings.md)
- [Cluster Deployment Fails Due To Multiple NICS](https://platform9.com/kb/pmk/solutions/cluster-deployment-fails-due-to-multiple-nics.md)
- [Self-Service Users Fails to List Pods, Deployments, and Services in UI](https://platform9.com/kb/pmk/solutions/self-service-users--pmk-ui-fails-to-list-pods--deployments-and.md)
- [High Disk Usage on / Filesystem Due to Prometheus Data-Agent WAL Files](https://platform9.com/kb/pmk/solutions/prometheus-data-agent-wal-files-high-disk-usage.md): Prevent unexpected disk usage on your root filesystem in Platform9 Managed Kubernetes by managing the Prometheus agent's Write-Ahead Log (WAL). Learn diagnostics, causes, and resolution steps to keep
- [How To Enable/Disable ETCD Backup Using Qbert API](https://platform9.com/kb/pmk/how-to/how-to-enable-disable-etcd-backup-using-qbert-api.md)
- [Forcefully Delete Kubernetes Pod](https://platform9.com/kb/pmk/how-to/forcefully-delete-kubernetes-pod.md)
- [Configure BASH Autocomplete for Kubectl CLI on MacOS X](https://platform9.com/kb/pmk/how-to/configure-bash-autocomplete-for-kubectl-cli-on-macos-x.md)
- [Enable Alpha/Beta Features on Platform9 Managed Kubernetes API Server](https://platform9.com/kb/pmk/how-to/enable-alpha-beta-features-on-platform9-managed-kubernetes-api.md)
- [Creating Multi-Master BareMetal Cluster on Platform9 Managed OpenStack VMs](https://platform9.com/kb/pmk/how-to/creating-multi-master-baremetal-cluster-on-platform9-managed-op.md)
- [Scale Master Nodes in AWS Clusters](https://platform9.com/kb/pmk/how-to/scale-master-nodes-in-aws-clusters-in-pmk.md)
- [How to Find ETCD Leader and Check ETCD Health](https://platform9.com/kb/pmk/how-to/how-to-find-etcd-leader-and-check-etcd-health.md)
- [Enable Scheduler Container Logs to Track Pod Placement](https://platform9.com/kb/pmk/how-to/enable-scheduler-container-logs-to-track-pod-placement.md)
- [How To Change Configuration for Kubelet Service on a Single Worker or Master Node in a PMK Cluster](https://platform9.com/kb/pmk/how-to/single-node-change-config-kubelet-service.md)
- [Enable Debug Logging for Docker Daemon](https://platform9.com/kb/pmk/how-to/enable-debug-logging-for-docker-daemon.md)
- [Move VIP From Active Master Without Restarting the PMK Stack](https://platform9.com/kb/pmk/how-to/move-vip-from-active-master-without-restarting-pf9-kube-service.md)
- [How To Identify the Active Master Node in Platform9 Managed Kubernetes Cluster](https://platform9.com/kb/pmk/how-to/how-to-identify-the-active-master-node-in-platform9-managed-kub.md)
- [How-to Grant Read-Only Access to the Kubernetes Dashboard](https://platform9.com/kb/pmk/how-to/how-to-grant-read-only-access-to-the-kubernetes-dashboard.md)
- [How to Prevent Container Runtime From Being Managed by Platform9](https://platform9.com/kb/pmk/how-to/how-to-prevent-container-runtime-from-being-managed-by-platform9.md)
- [How-To: Identify The Virtual Interface of a Pod in the Root Namespace Using Flannel as the Network B](https://platform9.com/kb/pmk/how-to/how-to-identify-the-virtual-interface-of-a-pod-in-the-root-name.md)
- [How To Persist Changes to CoreDNS ConfigMap on PMK Cluster](https://platform9.com/kb/pmk/how-to/how-to-persist-changes-to-coredns-configmap.md)
- [How To Modify/Add APIServer, ControllerManager & Scheduler Flags on an Existing Cluster](https://platform9.com/kb/pmk/how-to/modify-add-apiserver-controllerm-scheduler-flag-existing-cluster.md)
- [How To Change Configuration for Kubelet Service on All Worker or Master Nodes in a PMK Cluster](https://platform9.com/kb/pmk/how-to/change-configuration-for-kubelet-service.md)
- [How-To Run Calicoctl Commands](https://platform9.com/kb/pmk/how-to/how-to-run-calicoctl-commands.md)
- [How To Disable Partial Restarts of Nodeletd Phases](https://platform9.com/kb/pmk/how-to/how-to-ensure-partial-restarts-for-nodeletd-pmk-agent-service-p.md)
- [How To Prevent a Run Away Pod or Container From Using All Resources on the Node](https://platform9.com/kb/pmk/how-to/how-to-prevent-a-run-away-pod-or-container-from-using-all-resou.md)
- [How-To Enable MFA from the new UI?](https://platform9.com/kb/pmk/how-to/how-to-enable-mfa-from-the-new-ui.md)
- [How-To Use Helm 3 to Deploy Applications in Platform9 Managed Kubernetes Environment?](https://platform9.com/kb/pmk/how-to/how-to-use-helm-3-to-deploy-applications-in-platform9-managed-k.md)
- [How-To Restore From ETCD Backup on a Multi-Master Cluster](https://platform9.com/kb/pmk/how-to/restore-etcd-backup-on-multi-master-cluster.md)
- [How To Add/Modify Existing MetalLB Configuration via API](https://platform9.com/kb/pmk/how-to/modify-metallb-addon-config-via-api.md)
- [How To Ensure Nodelet Service Status Checks are Not Honored](https://platform9.com/kb/pmk/how-to/how-to-ensure-pf9-nodeletd-service-status-checks-are-not-honored.md)
- [How To Increase Docker Image Storage Pool Size](https://platform9.com/kb/pmk/how-to/how-to-increase-docker-storage-pool-size.md)
- [The PVC Remains In Pending State While Deploying Fission Using Helm Chart](https://platform9.com/kb/pmk/how-to/the-pvc-remains-in-pending-state-while-deploying-fission-using.md)
- [Unable to Access Kubernetes Dashboard After Creating PMK Cluster](https://platform9.com/kb/pmk/how-to/unable-to-access-kubernetes-dashboard-after-creating-pmk-cluster.md)
- [Error Creating Load Balancer (will retry): Failed To Ensure Load Balancer For Service](https://platform9.com/kb/pmk/how-to/error-creating-load-balancer-will-retry-failed-to-ensure-load-b.md)
- [Kubectl Commands Not Working After v1.20 Cluster Upgrade](https://platform9.com/kb/pmk/how-to/kubectl-command-not-working-on-v1-20.md)
- [Move Platform9 Logs Directory to a Different FileSystem to Mitigate Space Issues on PMK Nodes.](https://platform9.com/kb/pmk/how-to/move-platform9-logs-directory-to-a-different-filesystem-to-miti.md)
- [How to Start and Stop the PMK Stack Starting From v5.0/K8s v1.18](https://platform9.com/kb/pmk/how-to/how-to-start-and-stop-the-pf9-kube-stack-starting-from-v5-0-k8s.md)
- [How To Enable fail-on-swap=false Option as a Parameter Value in Kubelet on a Worker Node](https://platform9.com/kb/pmk/how-to/how-to-enable-fail-on-swap-false-option-as-a-parameter-value-in.md)
- [Increase Existing Kubernetes Cluster Node Count for Flannel CNI](https://platform9.com/kb/pmk/how-to/increase-existing-kubernetes-cluster-node-count-flannel.md)
- [Status Checks on the Worker Loadbalancer Show as Nodes Down in AWS](https://platform9.com/kb/pmk/how-to/status-checks-on-the-worker-loadbalacer-show-as-nodes-down-in-a.md)
- [How To Find the Platform9 Managed Kubernetes Version Running on the Management Plane?](https://platform9.com/kb/pmk/how-to/how-to-find-the-platform9-managed-kubernetes-version-running-on.md)
- [How to Enable Audit Logging in PMK Cluster](https://platform9.com/kb/pmk/how-to/how-to-enable-audit-logging-in-pmk-cluster.md)
- [How Can I Change the Detach Key Combination for Kubernetes Pods?](https://platform9.com/kb/pmk/how-to/how-can-i-change-the-detach-key-combination-for-kubernetes-pods.md)
- [How to Generate a Token for using the Qbert API](https://platform9.com/kb/pmk/how-to/how-to-generate-a-token-for-using-the-qbert-api.md)
- [How to Add an Existing App Catalog Repository to a Newly Created Cluster](https://platform9.com/kb/pmk/how-to/how-to-add-an-existing-app-catalog-repository-to-a-newly-created.md)
- [How to Cleanup Incorrectly Configured Docker Storage](https://platform9.com/kb/pmk/how-to/how-to-cleanup-incorrectly-configured-docker-storage.md)
- [Delete a Cluster using the Qbert API](https://platform9.com/kb/pmk/how-to/delete-a-cluster-using-the-qbert-api.md)
- [How To Customize CoreDNS Configuration for Adding Additional External DNS](https://platform9.com/kb/pmk/how-to/custom-coredns-configuration-for-adding-additional-external-dns.md)
- [How To Avoid Placement of More Than One Pod Replicas on Same Worker Node](https://platform9.com/kb/pmk/how-to/how-to-avoid-scheduling-more-that-one-replicas-of-a-pod-on-same.md)
- [How To Rotate Container Logs on The Master and Worker Nodes](https://platform9.com/kb/pmk/how-to/how-to-rotate-container-logs-on-node.md)
- [How To Disable and Re-enable Dynamic Kubelet Configuration](https://platform9.com/kb/pmk/how-to/how-to-disable-and-re-enable-dynamic-kubelet-configuration.md)
- [How To Identify the Master Node With Latest ETCD Backup](https://platform9.com/kb/pmk/how-to/how-to-identify-master-node-with-latest-etcd-backup.md)
- [How To Run Kube-Bench In Platform9 Managed Kubernetes Clusters](https://platform9.com/kb/pmk/how-to/how-to-run-kube-bench-in-platform9-managed-kubernetes-clusters.md)
- [How To Clean up Decommissioned Node Manually](https://platform9.com/kb/pmk/how-to/how-to-clean-up-decommissioned-node-manually.md)
- [How to List all Containers Running in a Cluster](https://platform9.com/kb/pmk/how-to/how-to-list-all-containers-running-in-a-cluster.md)
- [How to Enable Graceful Node Shutdown?](https://platform9.com/kb/pmk/how-to/how-to-enable-graceful-node-shutdown.md)
- [Restoring ETCD Backup to Recover Cluster From Loss of Quorum](https://platform9.com/kb/pmk/how-to/restore-etcd-cluster-from-quorum-loss.md)
- [How to Restore Cluster from ETCD Backup on New Master Nodes in Case of Loss of All Existing Master N](https://platform9.com/kb/pmk/how-to/how-to-restore-from-etcd-backup-after-replacing-multi-master-nod.md)
- [How To Enable Verbose Logging for Kubelet on a Node?](https://platform9.com/kb/pmk/how-to/how-to-enable-verbose-logging-for-kubelet-on-a-node.md)
- [How-To Enable or Disable MetalLB via Sunpike API For an Already Installed Cluster](https://platform9.com/kb/pmk/how-to/enable-or-disable-metallb-for-an-existing-cluster.md)
- [How To Use Reserved AWS Instances in PMK](https://platform9.com/kb/pmk/how-to/how-to-use-reserved-aws-instances-in-pmk.md)
- [How To Pull Container Images From a Private Repository](https://platform9.com/kb/pmk/how-to/how-to-pull-container-images-from-a-private-repository.md)
- [How To Forcefully Remove a Terminating Namespace Stuck Due to Finalizers.](https://platform9.com/kb/pmk/how-to/how-to-forcefully-remove-a-terminating-namespace-stuck-due-to-fi.md)
- [How to Upgrade PMK Cluster in Batches](https://platform9.com/kb/pmk/how-to/how-to-upgrade-cluster-in-batches.md)
- [How-To Implement CPU and Memory System Reservation for Kubernetes Nodes](https://platform9.com/kb/pmk/how-to/how-to-implement-cpu-and-memory-system-reservation-for-kubernete.md)
- [How to Verify if the ETCD Secrets Are Encrypted or Not?](https://platform9.com/kb/pmk/how-to/how-to-verify-if-the-etcd-secrets-are-encrypted-or-not.md)
- [How to Allow Unsafe Sysctls on a PMK Cluster](https://platform9.com/kb/pmk/how-to/how-to-allow-unsafe-sysctls-on-a-pmk-cluster.md)
- [How To Change calicoIpIpMode to Never in Existing PMK Cluster](https://platform9.com/kb/pmk/how-to/how-to-change-calicoipipmode-to-never-in-existing-pmk-cluster.md)
- [How are SSL Certificates Rotated in the Platform9 Managed Kubernetes Stack](https://platform9.com/kb/pmk/how-to/how-are-ssl-certificates-rotated-in-pmk.md)
- [How to Proactively Monitor PLEG Health with Prometheus and Alertmanager Rules](https://platform9.com/kb/pmk/how-to/how-to-proactively-monitor-pleg-health-with-prometheus-and-alert.md)
- [How-To Force Delete a Cluster Using API](https://platform9.com/kb/pmk/how-to/how-to-force-delete-a-cluster-using-api.md)
- [How to Drain A Kubernetes Node Using API](https://platform9.com/kb/pmk/how-to/how-to-drain-a-kubernetes-node-using-api.md)
- [How to Suspend All Kubernetes CronJobs](https://platform9.com/kb/pmk/how-to/how-to-suspend-all-kubernetes-cronjobs.md)
- [How-To Query Container Mounts Using Crictl or Nerdctl](https://platform9.com/kb/pmk/how-to/how-to-query-container-mounts-using-crictl-or-nerdctl.md)
- [How to Restart PMK Stack?](https://platform9.com/kb/pmk/how-to/how-to-restart-pmk-stack.md)
- [How to Copy Files From Pod to Host.](https://platform9.com/kb/pmk/how-to/how-to-copy-files-from-pod-to-host.md)
- [How to Collect a Network Trace File from a Browser](https://platform9.com/kb/pmk/how-to/how-to-collect-a-network-trace-file-from-a-browser.md)
- [Master Node Fails to Attach to an Existing Cluster and UI Shows "Quorum Achieved with a tolerance 1"](https://platform9.com/kb/pmk/how-to/master-node-is-failing-to-attach-to-existing-cluster-and-cluster.md)
- [How To Rename PMK Cluster?](https://platform9.com/kb/pmk/how-to/how-to-rename-pmk-cluster.md): Learn how to rename your Platform9 Managed Kubernetes cluster effectively. This guide details the necessary steps, including utilizing the curl PUT request with your user token and API URL, to ensure
- [How To Create K8S Cluster Using Qbert API And Private Docker Registry](https://platform9.com/kb/pmk/how-to/how-to-create-k8s-cluster-using-qbert-api-and-private-docker-reg.md)
- [How To Install/Upgrade Prometheus Stack Using Helm Chart.](https://platform9.com/kb/pmk/how-to/how-to-install-upgrade-prometheus-stack-using-helm-chart.md)
- [How To Modify Cluster Properties Using API Calls.](https://platform9.com/kb/pmk/how-to/how-to-modify-cluster-properties-using-api-calls.md)
- [How to Save Current State of Cluster Using Cluster-info Dump Command.](https://platform9.com/kb/pmk/how-to/how-to-save-current-state-of-cluster-using-cluster-dump-command.md)
- [How to Configure streamingConnectionIdleTimeout: "672h" Without Dynamic Kubelet Config](https://platform9.com/kb/pmk/how-to/how-to-configure-streamingconnectionidletimeout-672h-without.md)
- [How to Clean Luigi and Kubevirt Stale Entries After disabling the Luigin Plugins](https://platform9.com/kb/pmk/how-to/how-to-clean-luigi-and-kubevirt-stale-entries-after-disabling-th.md)
- [How to Re-deploy CoreDNS Pods Only to the Master Nodes.](https://platform9.com/kb/pmk/how-to/how-to-re-deploy-coredns-pods-only-to-the-master-nodes.md)
- [Create Read-Only Cluster User](https://platform9.com/kb/pmk/how-to/create-read-only-cluster-user.md)
- [Adding new node fails with error "Error registering network: failed to acquire lease: out of subnets](https://platform9.com/kb/pmk/how-to/adding-new-node-fails-with-error--error-registering-network--fai.md)
- [Disabling pf9-managed cert-manager](https://platform9.com/kb/pmk/how-to/disablingpf9managedcert-manager.md)
- [CoreDNS Pod Replica Gets Continuously Scaled Down by the Deployment-Controller](https://platform9.com/kb/pmk/how-to/replica-of-coredns-pod-being-scaled-down-continuous.md)
- [How To Enable Debug Log for Kube-APIserver on an Existing Cluster](https://platform9.com/kb/pmk/how-to/how-to-enable-debug-log-for-kube-apiserver-on-an-existing-cluste.md)
- [Speaker pod fails to announce service if ExternalTrafficPolicy is changed to Local](https://platform9.com/kb/pmk/how-to/speaker-pod-fails-to-announce-service-if-externaltrafficpolicy-i.md)
- [Updating API Audit Logging Parameters using Qbert API Leads to Duplicate Entries.](https://platform9.com/kb/pmk/how-to/updating-api-audit-parameters-using-qbert-api-leads-to-duplicate.md)
- [Vault Token Expired Prematurely Before Validity Period Ends](https://platform9.com/kb/pmk/how-to/vault-token-expired-prematurely-before-validity-period-ends.md): Resolve the issue of nodes getting stuck at the "Generate certs" phase after reboot in Platform9 Kubernetes. Learn how to renew the Vault Token, troubleshoot, and update configurations to get your clu
- [How to Disable the ImageLocality Scheduling Plugin in PMK](https://platform9.com/kb/pmk/how-to/how-to-disable-the-imagelocality-scheduling-plugin-in-pmk.md): Learn how to disable the imageLocality scheduling plugin in Platform9 Managed Kubernetes. Follow our step-by-step guide to update the kube-scheduler configuration and ensure optimal scheduling behavio
- [Calico to Cilium Migration on PMK Workload Clusters](https://platform9.com/kb/pmk/how-to/calico-to-cilium-migration-on-pmk-workload-clusters.md): Migrate your workload clusters from Calico to Cilium CNI with Platform9 Managed Kubernetes v5.13.0+. Follow our detailed guide for prerequisites, execution steps, and final verifications to ensure a s

## Self Managed Cloud Platform

- [How to Replace clusterDomain From the Default Value local?](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-replace-clusterdomain-from-the-default-value-local.md)
- [Persist Application PVC Data During SMCP Upgrade](https://platform9.com/kb/smcp/frequently-asked-questions/persist-pvc-data-during-smcp-upgrade.md)
- [pf9-containerproxy.service is in Failed State on Platform9 Management Plane?](https://platform9.com/kb/smcp/frequently-asked-questions/pf9-containerproxy-service-in-failed-state-on-platform9-mgmt-pla.md)
- [Can I Login to the On-Prem Management Plane VM Using Virsh Console?](https://platform9.com/kb/smcp/frequently-asked-questions/can-i-login-to-the-management-plane-vm-using-virsh-console.md)
- [Can I Upgrade Whereabouts and Luigi For an Onprem v5.1 Cluster?](https://platform9.com/kb/smcp/frequently-asked-questions/can-i-upgrade-whereabouts-and-luigi-for-an-onprem.md)
- [VF's PCI Address is Exposed as an Env Variable and Can be Consumed by Userspace DPDK Applications Di](https://platform9.com/kb/smcp/frequently-asked-questions/vfs-pci-address-exposed-env-variable-consumed-directly.md)
- [The Tag for Sunpike Images Are 'latest' Instead of the Exact Version Number.](https://platform9.com/kb/smcp/frequently-asked-questions/the-tag-for-sunpike-images-are--latest--instead-of-the-exact-ver.md)
- [Unable Allocate IP to Pods From Specific IP-Pool After Node Reboot](https://platform9.com/kb/smcp/frequently-asked-questions/unable-allocate-ip-to-pods-from-specific-ip-pool-after-node-rebo.md)
- [Is Possible To Use Custom duUser and duTenant in LTS2 version](https://platform9.com/kb/smcp/frequently-asked-questions/is-possible-to-use-custom-duuser-and-dutenant-in-lts2-version.md)
- [Disable IPV6 On Airctl Management Cluster](https://platform9.com/kb/smcp/frequently-asked-questions/disable-ipv6-on-airctl-management-cluster.md)
- [Node Unable to Join The Cluster After Reboot While Pf9-vault Pod Is Down in LTS2 Setup.](https://platform9.com/kb/smcp/frequently-asked-questions/node-unable-to-join-the-cluster-after-reboot-while-sunpike-and-p.md)
- [The "airctl host-status" Command Scans All The Interfaces Within The Host Listing All IPs During LTS](https://platform9.com/kb/smcp/frequently-asked-questions/the--airctl-host-status--command-scans-all-the-interfaces-within.md)
- [Error During LTS2-Patch2 to LTS2-Patch4 Upgrade](https://platform9.com/kb/smcp/frequently-asked-questions/error-during-lts2-patch2-to-lts2-patch4-upgrade.md)
- [LTS3- Log rotation Not Functioning In DU Host, Pods Getting Crashed Due To Disk Space Exhaustion.](https://platform9.com/kb/smcp/frequently-asked-questions/lts3--log-rotation-not-functioning-in-du-host--pods-getting-cras.md)
- [LTS3- Kubelet Logs Of All Worker Nodes Flooded With Error Missing File "/etc/pf9/kube.d/pod-manifest](https://platform9.com/kb/smcp/frequently-asked-questions/lts3--kubelet-logs-of-all-worker-nodes-flooded-with-error-missin.md)
- [Configure Host Command Fails 502 Error Code](https://platform9.com/kb/smcp/frequently-asked-questions/configure-host-command-fails-502-error-code.md)
- [IP-reconciler pod Stuck in Running State - No new IP-reconciler job Getting Created in Every 5 Minut](https://platform9.com/kb/smcp/frequently-asked-questions/ip-reconciler-pod-stuck-in-running-state-no-new-ip-reconciler.md)
- [How to Modify Management Plane FQDN](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-change-management-plane-fqdn-once-management-plane-is-dep.md)
- [Management Plane Crashing Due To Disk space Exhaustion Related to Logrotation Failure](https://platform9.com/kb/smcp/frequently-asked-questions/management-plane-crashing-due-to-disk-space-exhaustion-related-t.md)
- [ETCD Backup Feature For SMCP Management Plane Cluster](https://platform9.com/kb/smcp/frequently-asked-questions/etcd-backup-feature-for-smcp-management-plane-cluster.md)
- [Notification to Alert the Expiry of Each Certificate Within the Management Plane](https://platform9.com/kb/smcp/frequently-asked-questions/notification-to-alert-the-expiry-of-each-certificate-within-the.md)
- [How To Recreate Sunpike KubeConfig?](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-recreate-sunpike-kubeconfig.md)
- [Security Scan Fails Due to localpkg\_gpgcheck=0 in /etc/yum.conf File](https://platform9.com/kb/smcp/frequently-asked-questions/security-scan-fails-due-to-localpkg-gpgcheck-0-in-etc-yum-conf.md)
- [UI Slowness While Accessing Kubernetes Resources Like Pods,Services and Deployments](https://platform9.com/kb/smcp/frequently-asked-questions/ui-slowness-while-accessing-kubernetes-resources-like-pods-servi.md)
- [Etcd Backup Interval not Honored](https://platform9.com/kb/smcp/frequently-asked-questions/etcd-backup-interval-not-honored.md)
- [How to Troubleshoot Node NotReady Issues](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-troubleshoot-node-notready-issues.md)
- [Determining Root Cause/s for Pod Termination Issues](https://platform9.com/kb/smcp/frequently-asked-questions/determining-root-cause-for-pod-termination-issues.md)
- [How to Reset the Management Plane Admin User Password via API?](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-reset-the-management-plane-admin-user-password-via-api.md)
- [How to Check the Sunpike and Cluster Certificate Details?](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-check-certificate-details.md)
- [After Upgrading DU to v-5.3.0-3085281, Cluster Upgrade Option to v1.20.15-pmk.2218 not Present](https://platform9.com/kb/smcp/frequently-asked-questions/after-upgrading-du-to-v-5-3-0-3085281--cluster-upgrade-option-to.md)
- [Ingress-Nginx Vulnerability (CVE-2025-1974)](https://platform9.com/kb/smcp/frequently-asked-questions/ingress-nginx-vulnerability-cve-2025-1974.md)
- [How To Renew Vault Token LTS1 Setup](https://platform9.com/kb/smcp/frequently-asked-questions/renew-vault-token.md)
- [What Is the TLS Version Used For UI In EDGE releases?](https://platform9.com/kb/smcp/frequently-asked-questions/what-is-the-tls-version-used-for-ui-in-edge-releases.md)
- [How to Renew vault Token?](https://platform9.com/kb/smcp/frequently-asked-questions/how-to-renew-vault-token.md)
- [Cluster Nodes in NotReady State as the Kube Certificates Expired](https://platform9.com/kb/smcp/frequently-asked-questions/cluster-nodes-in-notready-state-as-the-kube-certificates-expired.md)
- [Image Registry Directory Size is Increasing Continuously](https://platform9.com/kb/smcp/frequently-asked-questions/image-registry-directory-size-is-increasing-continuously--intern.md)
- [How to Monitor Vault Token and Expiry Dates of Various certs?](https://platform9.com/kb/smcp/frequently-asked-questions/wip-how-to-monitor-vault-token-and-expiry-dates-of-various-cer.md)
- [How To Change external IP address of Management Host?](https://platform9.com/kb/smcp/how-to/how-to-change-external-ip-address-of-management-host.md)
- [How To Bring Back The Missing airctl-mongo and pf9Deploy Containers From The Deployment Host.](https://platform9.com/kb/smcp/how-to/how-to-bring-back-the-missing-airctl-mongo-and-pf9deploy-contain.md)
- [How To Resize a DU VM?](https://platform9.com/kb/smcp/how-to/how-to-resize-a-du-vm.md)
- [How to do Backup/Restore of DU VM In LTS2 Environment](https://platform9.com/kb/smcp/how-to/how-to-do-backup-restore-of-du-vm-in-lts2-environment.md)
- [How to modify resource limits for hostplumber pods?](https://platform9.com/kb/smcp/how-to/how-to-modify-resource-limits-for-hostplumber-pods.md)
- [How To Manually Push Docker Image Registry?](https://platform9.com/kb/smcp/how-to/how-to-manually-push-docker-image-registry-from-du-host-to-du-vm.md)
- [How To Use Sunpike to Apply Custom Kubelet ConfigMap](https://platform9.com/kb/smcp/how-to/how-to-use-sunpike-to-apply-custom-kubelet-configmap--internal-o.md)
- [How to Renew Percona and Minio Certificates](https://platform9.com/kb/smcp/how-to/how-to-renew-minio-certificates.md)
- [Workload Cluster OS Migration Guide.](https://platform9.com/kb/smcp/how-to/workload-cluster-os-migration-guide.md): Learn how to successfully migrate workload clusters to a different Linux flavor in a self-managed cloud environment (v.5.9+). Follow our step-by-step guide to onboard, verify, and detach nodes while e
- [Allow Users to Add Custom Tolerations on the Addons](https://platform9.com/kb/smcp/how-to/internal-capi-aws-eks-allows-users-to-add-custom-toleratio.md)
- [How to Re-Install Minio In LTS3 setup](https://platform9.com/kb/smcp/how-to/internal-only-how-to-re-install-minio-in-lts3-setup.md)
- [How to Compare the Admin Password in the Mongo Database to the one in the Backup?](https://platform9.com/kb/smcp/how-to/how-to-compare-the-admin-password-in-the-mongo-database-to-the-o.md)
- [How To Generate Support Bundle from Deployment Host?](https://platform9.com/kb/smcp/how-to/generate-support-bundle-from-deployment-host.md)
- [Unable to Login to DU-VM After Changing DU-Host SSH-Key](https://platform9.com/kb/smcp/solution/unable-to-login-to-du-vm-after-changing-du-host-ssh-key.md)
- [Unable to Reach On-Prem Management Plane](https://platform9.com/kb/smcp/solution/unable-to-reach-mangement-plane.md)
- [Management Plane Upgrade Fails From Airctl Version 5.0.0-1468184 to 5.1.0-1488368 as Host was Tainte](https://platform9.com/kb/smcp/solution/mplane-upgrade-fail-host-tainted-previous-upgrade-failure.md)
- [Management Plane Upgrade From v-5.3.0-1715805 to v-5.3.0-1762883 Failed with Error "error creating v](https://platform9.com/kb/smcp/solution/mplane-upgrade-vm-error-resizing-du-image-disk-exit-status.md)
- [Disk Upgrade Failure During Management Plane Upgrade](https://platform9.com/kb/smcp/solution/disk-upgrade-failure-during-management-plane-upgrade.md)
- [Metrics-server Pods Are Continuously Restarting With Probe Failures](https://platform9.com/kb/smcp/solution/metrics-server-pods-are-continuously-restarting-with-probe-failu.md)
- [Sunpike Services Are Failed Due To Dependency On Pf9-vault](https://platform9.com/kb/smcp/solution/sunpike-services-are-failed-due-to-dependency-on-pf9-vault.md)
- [AddOn Operator Pod Restarting due to Error "Use SANs or Temporarily Enable Common Name Matching with](https://platform9.com/kb/smcp/solution/addon-op-pod-restarting-due-to-error-use-sans-or-temporarily-ena.md)
- [IP Reconciler CronJob Fails to Run Due to 100 Failed Attempts](https://platform9.com/kb/smcp/solution/ip-reconciler-cronjob-fails-to-run-due-to-100-failed-attempts.md)
- [How To Re-generate Certificates If Hostagent Certificates are Expired](https://platform9.com/kb/smcp/solution/how-to-regenerate-certs-if-hostagent-certificates-have-expired.md)
- [How to monitor sriov and macvlan statistics in edge cloud cluster ?](https://platform9.com/kb/smcp/solution/how-to-monitor-sriov-and-macvlan-statistics-in-edge-cloud-cluste.md)
- [Master Node in SchedulingDisabled state with error "NodeNotSchedulable"](https://platform9.com/kb/smcp/solution/master-node-in-schedulingdisabled-state-with-error--nodenotsched.md)
- [Namespace stuck in "Terminating" state](https://platform9.com/kb/smcp/solution/namespace-stuck-in-terminating-state.md)
- [Cluster Upgrade Failure Due To Sunpike Services Being Down.](https://platform9.com/kb/smcp/solution/sunpike-log-entries-missing-while-sunpike-services-are-down.md)
- [Monitoring Cert and CA expiry on LTS1 Deployments](https://platform9.com/kb/smcp/solution/monitoring-cert-and-ca-expiry-on-lts1-deployments.md)
- [How To Use Custom Certs In The Management Plane](https://platform9.com/kb/smcp/solution/how-to-use-custom-certs-in-the-management-plane.md)
- [How To Re-generate Certificates on LTS1 patch#13 if Hostagent Certificates are Expired](https://platform9.com/kb/smcp/solution/how-to-regenerate-certs-on-lts1-patch13-if-hostagent-certificate.md)
- [While Restoring LTS2-Patch2 On SMCP, Management Plane Cluster Backup-Restore Process Fails.](https://platform9.com/kb/smcp/solution/while-upgrade-from-lts2-patch2-to-scmp--management-plane-cluster.md)
- [All Platform9 Services are in Down Status in the Management Plane Nodes](https://platform9.com/kb/smcp/solution/all-pf9--services-were-down-in-management-plane.md)
- [Management DU cluster creation is failing for LTS3 at "Miscellaneous scripts and checks"](https://platform9.com/kb/smcp/solution/management-du-cluster-creation-is-failing-for-lts3-patch--2--v-5.md)
- [Decco-consul-server pod in Error Status](https://platform9.com/kb/smcp/solution/decco-consul-server-pod-in-error-status.md)
- [Restoration of LTS3 Management Plane Failing](https://platform9.com/kb/smcp/solution/restoration-of-lts3-management-plane-failing.md)
- [Kubelet Service is Unstable due to Invalid vm/Overcommit\_memory Kernel Flag](https://platform9.com/kb/smcp/solution/kubelet-service-is-unstable-due-to-invalid-vm-overcommit-memory.md)
- [Kubectl command failing with certificate error](https://platform9.com/kb/smcp/solution/kubectl-command-fail.md)
- [Management Plane Same/Higher Version Fails with Resmgr Service not Coming up.](https://platform9.com/kb/smcp/solution/management-plane-same-higher-version-fails-with-resmgr-service-n.md)
- [Docker Image Pull Failed with "Error response from daemon"](https://platform9.com/kb/smcp/solution/docker-image-pull-failed-with-error-response-from-daemon.md)
- [The Nodelet(KDU Hosting) Cluster Creation Failed With "unknown flag: --bootstrap-config" Error.](https://platform9.com/kb/smcp/solution/nodelet-cluster-creation-failed-with-unknown-flag-bootstrap-con.md)
- [Nodelet Fails at "Configure and start pf9-bouncer" Phase](https://platform9.com/kb/smcp/solution/nodelet-fails-at--configure-and-start-pf9-bouncer--phase.md)
- [Refresh Cluster CA](https://platform9.com/kb/smcp/solution/refresh-cluster-ca.md)
- [Refresh Sunpike CA](https://platform9.com/kb/smcp/solution/refresh-sunpike-ca.md)
- [Management Plane Upgrade Fails with "Connection timed out" Error.](https://platform9.com/kb/smcp/solution/management-plane-upgrade-fails-with--connection-timed-out--error.md)
- [ImagePullBack Error on Airctl-Kplane And Airctl Namespaces](https://platform9.com/kb/smcp/solution/imagepullback-error-on-airctl-kplane-and-airctl-namespaces.md)
- [Image pull from DU registry is Taking Significant Time](https://platform9.com/kb/smcp/solution/image-pull-from-du-registry-is-taking-significant-time.md)
- [Resetting RabbitMQ Database Caused Complete Host Disconnection from Management Plane](https://platform9.com/kb/smcp/solution/resetting-rabbitmq-database-caused-complete-host-disconnection-f.md)
- [Multiple Local Keystone User Authorisation Failed with "AssertionError: User is disabled" Error](https://platform9.com/kb/smcp/solution/multiple-local-keystone-user-authorisation-failed-with--assertio.md)
- [PMK Stack Execution Fails For the Nodes That Have Hostnames With Uppercase Characters](https://platform9.com/kb/smcp/solution/pmk-stack-execution-fails-for-the-nodes-that-have-hostnames-with.md)
- [Troubleshooting Hostagent Service Failures.](https://platform9.com/kb/smcp/solution/hostagent-service-not-coming-up--failing-to-run-fetch-ip-address.md)
- [Unable to Detach Node From the Cluster Using UI After It is Removed from ETCD Member List](https://platform9.com/kb/smcp/solution/unable-to-detach-node-from-the-cluster-using-ui-after-it-is-rem.md)
- [How to Regenerate Hostagent Certificates of Nodes in SMCP](https://platform9.com/kb/smcp/solution/how-to-regenerate-hostagent-certificates-of-nodes-in-smcp.md)

## Managed Open Stack

- [How To Find Platform9 Managed OpenStack Version?](https://platform9.com/kb/pmo/frequently-asked-questions/how-do-i-find-my-platform9-managed-openstack-version.md)
- [Will Deleting an OpenStack User Affect Resources Deployed by That User?](https://platform9.com/kb/pmo/frequently-asked-questions/will-deleting-an-openstack-user-affect-resources.md)
- [Can network:dhcp Ports IP be Changed?](https://platform9.com/kb/pmo/frequently-asked-questions/can-networkdhcp-ports-ip-be-changed.md)
- [Can Ownership of Instance be Changed?](https://platform9.com/kb/pmo/frequently-asked-questions/can-ownership-of-instance-be-changed.md): Discover if you can change the owner of an instance or move it to another project in Platform9 Managed OpenStack. Learn about current limitations with Neutron and the upstream OpenStack community's st
- [UI Support for IPv6 on Platform9 Managed OpenStack](https://platform9.com/kb/pmo/frequently-asked-questions/ui-support-for-ipv6-on-platform9-managed-openstack.md)
- [Can Other Services Run on the Same Hypervisors as Platform9 Managed OpenStack?](https://platform9.com/kb/pmo/frequently-asked-questions/can-other-services-run-on-the-same-hypervisors-as-platform9-man.md)
- [Is it Possible to Automatically Evacuate Instances From Host in Event of Host Failure?](https://platform9.com/kb/pmo/frequently-asked-questions/is-it-possible-to-automatically-evacuate-instances-from-host-in.md)
- [Volumes Deleted From AWS Visible in Clarity UI](https://platform9.com/kb/pmo/frequently-asked-questions/volumes-deleted-from-aws-visible-in-clarity-ui.md)
- [Does OpenStack Support Resizing to Flavor With Lower Disk?](https://platform9.com/kb/pmo/frequently-asked-questions/does-openstack-support-resizing-to-flavor-with-lower-disk.md)
- [Possible to Have Two Instance Mount Points on Hypervisor?](https://platform9.com/kb/pmo/frequently-asked-questions/possible-to-have-two-instance-mount-points-on-hypervisor.md)
- [Can Libvirt Networking be Disabled?](https://platform9.com/kb/pmo/frequently-asked-questions/can-libvirt-networking-be-disabled.md)
- [Can I Resize an Instance Across Availability Zones?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-resize-an-instance-across-availability-zones.md)
- [Possible to Modify Field Constraints for "Application Name" of Murano Application Deployment?](https://platform9.com/kb/pmo/frequently-asked-questions/possible-to-modify-field-constraints-for-application-name-of-mu.md)
- [Resizing Ephemeral Disk by Changing The Flavor of The Instance Does Not show Increased "/" Partition Size Inside The Instance.](https://platform9.com/kb/pmo/frequently-asked-questions/resizing-ephemeral-disk-by-changing-the-flavor-of-the-instance.md)
- [Increase Network Subnet CIDR To Add More IP addresses in Subnet](https://platform9.com/kb/pmo/frequently-asked-questions/increase-network-subnet-cidr-to-add-more-ip-addresses-in-subnet.md)
- [Why Can I Not Edit Certain Resources as Admin While Scoped to 'service' Tenant?](https://platform9.com/kb/pmo/frequently-asked-questions/why-can-i-not-edit-certain-resources-as-admin-while-scoped-to-s.md)
- [Deleting Images Used to Create Running Instances](https://platform9.com/kb/pmo/frequently-asked-questions/deleting-images-used-to-create-running-instances.md)
- [Does Restarting Libvirtd Service Impact Running Instances?](https://platform9.com/kb/pmo/frequently-asked-questions/does-restarting-libvirtd-service-impact-running-instances.md)
- [How Do I Obtain Computing Resource Usage?](https://platform9.com/kb/pmo/frequently-asked-questions/how-do-i-obtain-computing-resource-usage.md)
- [Why Does my New VMware Gateway Not Show Up for Authorization?](https://platform9.com/kb/pmo/frequently-asked-questions/why-does-my-new-vmware-gateway-not-show-up-for-authorization.md)
- [Can I Create a Single Server Using the Over-Allocated Resources?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-create-a-single-server-using-the-over-allocated-resources.md)
- [Why Do I See Single Glance Endpoint In UI?](https://platform9.com/kb/pmo/frequently-asked-questions/why-do-i-see-single-glance-endpoint-in-ui.md)
- [Can I Lock/Preserve Instance From Deletion?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-lock-preserve-instance-from-deletion.md)
- [Install OpenStack SDK in Windows](https://platform9.com/kb/pmo/frequently-asked-questions/install-openstack-sdk-in-windows.md)
- [Can Instance Affinity be Toggled?](https://platform9.com/kb/pmo/frequently-asked-questions/can-instance-affinity-be-toggled.md)
- [How do I Transfer Volume Ownership?](https://platform9.com/kb/pmo/frequently-asked-questions/how-do-i-transfer-volume-ownership.md)
- [Configure Autoscaling For Instances](https://platform9.com/kb/pmo/frequently-asked-questions/configure-autoscaling-for-instances.md)
- [Why The Disk Allocation Ratio Set to 9999 Starting From Platform9 Managed OpenStack v4.0](https://platform9.com/kb/pmo/frequently-asked-questions/why-the-disk-allocation-ratio-set-to-9999-starting-from-platfor.md)
- [Can I Re-authorize a Host With the Same Name and IP?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-re-authorize-a-host-with-the-same-name-and-ip.md)
- [Can I Create Tap-as-a-Service(TaaS)?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-create-tap-as-a-service-taas.md)
- [Can I Delete a Flavor Still In-Use?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-delete-a-flavor-still-in-use.md)
- [How to Avoid Downtime/Interruption on Host/Kernel Upgrades?](https://platform9.com/kb/pmo/frequently-asked-questions/how-to-avoid-downtime-interruption-on-host-kernel-upgrades.md)
- [Can I Attach Multiple Ports to an Instance?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-attach-multiple-ports-to-an-instance.md)
- [Abort In Progress Snapshot](https://platform9.com/kb/pmo/frequently-asked-questions/abort-in-progress-snapshot.md)
- [Multiple Public Endpoints for Glance Cannot be Configured](https://platform9.com/kb/pmo/frequently-asked-questions/multiple-public-endpoints-for-glance-cannot-be-configured.md)
- [Can a Node be Reauthorize with Hypervisor Role in Platform9 Management Plane?](https://platform9.com/kb/pmo/frequently-asked-questions/can-i-reauthorize-hypervisor-role-in-pmo.md)
- [UI Does not Show Compute, Memory, and Storage Usage for a Host](https://platform9.com/kb/pmo/frequently-asked-questions/ui-does-not-show-compute--memory--and-storage-usage-for-a-host.md)
- [Unable Source admin.rc File After PMO 5.8 Upgrade](https://platform9.com/kb/pmo/frequently-asked-questions/unable-source-admin-rc-file-after-pmo-5-8-upgrade.md)
- [VM live migration fails with error "Disk of instance is too large"](https://platform9.com/kb/pmo/frequently-asked-questions/vm-live-migration-fails-with-error--disk-of-instance-is-too-larg.md)
- [Deleting a Glance Image from UI does not Actually Delete the Image on the Glance Host](https://platform9.com/kb/pmo/frequently-asked-questions/deleting-a-glance-image-from-ui-does-not-delete-the-image-actual.md)
- [VM stuck in MIGRATING state in UI forever even when migration completed](https://platform9.com/kb/pmo/frequently-asked-questions/vm-stuck-in-migrating-state-in-ui-forever-even-when-migration-co.md)
- [New node fails to onboard with error "The cpu\_models option is not required when cpu\_mode!=custom"](https://platform9.com/kb/pmo/frequently-asked-questions/new-node-fails-to-onboard-with-error--the-cpu-models-option-is-n.md)
- [Determine which user deleted the OpenStack instance from nova-api logs](https://platform9.com/kb/pmo/frequently-asked-questions/determine-which-user-deleted-the-openstack-instance-from-nova-ap.md)
- [Determine Which User Deleted VM instance](https://platform9.com/kb/pmo/frequently-asked-questions/determine-which-user-deleted-the-openstack-instance-from-ostackh.md)
- [VM instance is deleted from OpenStack, but not from the underlying host causing IP duplication](https://platform9.com/kb/pmo/frequently-asked-questions/vm-instance-is-deleted-from-openstack--but-not-from-the-underlyi.md)
- [Ways to Access VM Instances](https://platform9.com/kb/pmo/frequently-asked-questions/ways-to-access-vm-instances.md)
- [Error While Applying Cinder Role to Rocky Linux Hosts](https://platform9.com/kb/pmo/frequently-asked-questions/error-while-applying-cinder-role-to-rocky-linux-hosts.md)
- [Frequent DB Connection Errors in Designate Logs](https://platform9.com/kb/pmo/frequently-asked-questions/frequesnt-db-connection-errors-in-designate-logs.md)
- [pf9-consul Service Logs Utilising More Diskspace Impacting the Workloads](https://platform9.com/kb/pmo/frequently-asked-questions/pf9-consul-logs-utilising-more-diskspace-impacting-the-workload.md)
- [Broken Libvirtd is Causing the Ostackhost Service to Fail.](https://platform9.com/kb/pmo/frequently-asked-questions/broken-libvirtd-is-causing-ostackhost-service-failure.md)
- [Is ConfigDrive Only Available Through Clarity, With APIs Limited to Metadata Service?](https://platform9.com/kb/pmo/frequently-asked-questions/is-configdrive-only-available-through-clarity--with-apis-limited.md)
- [/opt/pf9/data/instances or /pf9/instances path consuming space above the threshold](https://platform9.com/kb/pmo/frequently-asked-questions/opt-pf9-data-instances-or-pf9-instances-path-consuming-space-a.md)
- [External Networks Unavailable while Deploying Instances in Clarity UI](https://platform9.com/kb/pmo/frequently-asked-questions/external-networks-are-not-visible-while-deploying-instances-in-c.md)
- [Live Migration Failure With Error: "The instance requires a newer hypervisor version than has been provided."](https://platform9.com/kb/pmo/frequently-asked-questions/live-migration-failure-with-error---the-instance-requires-a-newe.md)
- [Introspection Fails During Baremetal Provisioning Due to the FMS Error](https://platform9.com/kb/pmo/frequently-asked-questions/during-baremetal-provisioning-introspection-fails-due-to-the-fms.md)
- [VM Migration Failed Due to Insufficient Memory](https://platform9.com/kb/pmo/frequently-asked-questions/vm-migration-failed-due-to-insufficient-memory.md)
- [VM Build Fails as Network Fails to Get due to Allocated](https://platform9.com/kb/pmo/frequently-asked-questions/vm-build-fails-due-to-allocate-the-network.md)
- [VM Build Fails due to Service 'org.freedesktop.machine1' Failing to Activate and Timed out](https://platform9.com/kb/pmo/frequently-asked-questions/vm-build-fails-due-to-service--org-freedesktop-machine1--failing.md)
- [VM Live-migration Fails due to Duplicate Port Bindings](https://platform9.com/kb/pmo/frequently-asked-questions/vm-live-migration-fails-due-to-duplicate-port-bindings.md)
- [How to calculate the block storage usage in Openstack](https://platform9.com/kb/pmo/frequently-asked-questions/how-to-calculate-the-block-storage-usage-in-openstack.md): Learn how to calculate block storage usage and capacity metrics using OpenStack Cinder. This guide covers total, allocated, free, and provisioned capacities, as well as the oversubscription ratio acro
- [Volume Snapshot Deletion Fail After Upgrade](https://platform9.com/kb/pmo/solution/volume-snapshot-deletion-fail-after-upgrade.md)
- [Glance: Failed to Upload Image Data Due to HTTP Error](https://platform9.com/kb/pmo/solution/glance-failed-to-upload-image-data-due-to-http-error.md)
- [Instance Actions/Events Missing](https://platform9.com/kb/pmo/solution/instance-actions-events-missing.md)
- [Unable to Manage Libvirtd Process With Systemctl](https://platform9.com/kb/pmo/solution/unable-to-manage-libvirtd-process-with-systemctl.md)
- [Instance Booted via UEFI Unable to be Deleted](https://platform9.com/kb/pmo/solution/instance-booted-via-uefi-unable-to-be-deleted.md)
- [Keypair Not Recognized When Deploying Instances](https://platform9.com/kb/pmo/solution/keypair-not-recognized-when-deploying-instances.md)
- [Block Storage Metrics Not Displayed in Clarity UI](https://platform9.com/kb/pmo/solution/block-storage-metrics-not-displayed-in-clarity-ui.md)
- [Instance in Stopped State Post-Creation](https://platform9.com/kb/pmo/solution/instance-in-stopped-state-post-creation.md)
- [Changing Management of Volumes in a Shared Storage Backend](https://platform9.com/kb/pmo/solution/changing-management-of-volumes-in-a-shared-storage-backend.md)
- [Unable to Deauthorize Hypervisor (Instances Still Exist)](https://platform9.com/kb/pmo/solution/unable-to-deauthorize-hypervisor-instances-still-exist.md)
- [Instance(s) Fail to Delete When Host is Down/Offline](https://platform9.com/kb/pmo/solution/instance-s-fail-to-delete-when-host-is-down-offline.md)
- [Unable to Open VNC Console: "Malformed request URL (400)](https://platform9.com/kb/pmo/solution/unable-to-open-vnc-console-malformed-request-url-400.md)
- [Instance Cannot Contact Metadata Service (Ubuntu 16.04)](https://platform9.com/kb/pmo/solution/instance-cannot-contact-metadata-service-ubuntu-16-04.md)
- [Snapshot Image Shows as Missing](https://platform9.com/kb/pmo/solution/snapshot-image-shows-as-missing.md)
- [Host Being Scheduled Erroneously](https://platform9.com/kb/pmo/solution/host-being-scheduled-erroneously.md)
- [Image Uploaded with ".filepart" Extension](https://platform9.com/kb/pmo/solution/image-uploaded-with-filepart-extension.md)
- [Nova API Calls Limited to 5000 Results](https://platform9.com/kb/pmo/solution/nova-api-calls-limited-to-5000-results.md)
- [Unable to Authenticate With OpenStack CLI](https://platform9.com/kb/pmo/solution/unable-to-authenticate-with-openstack-cli.md)
- [Murano Environment Stuck in "Deleting" Status](https://platform9.com/kb/pmo/solution/murano-environment-stuck-in-deleting-status.md)
- [Libvirt Service Fails to Start With Error "Cannot Read CA Certificate](https://platform9.com/kb/pmo/solution/libvirt-service-fails-to-start-with-error-cannot-read-ca-certif.md)
- [VMware Gateway Appliance(VGA) in Failed State as pf9-monasca-vcenter-exporter Service Fails to Start](https://platform9.com/kb/pmo/solution/vmware-gateway-appliance-vga-in-failed-state-as-pf9-monasca-vce.md)
- [Unable to Deauthorize Host - Package(s) Fail to be Erased (Apt)](https://platform9.com/kb/pmo/solution/unable-to-deauthorize-host-package-s-fail-to-be-erased-apt.md)
- [pf9-ostackhost Service Fails to Connect to Libvirt](https://platform9.com/kb/pmo/solution/pf9-ostackhost-service-fails-to-connect-to-libvirt.md)
- [Hostagent Fails to Install Packages During Host Upgrade](https://platform9.com/kb/pmo/solution/hostagent-fails-to-install-packages-during-host-upgrade.md)
- [Instance Missing on Hypervisor](https://platform9.com/kb/pmo/solution/instance-missing-on-hypervisor.md)
- [Live Migration Fails With Error: "Unacceptable CPU Info: CPU Doesn't Have Compatibility.](https://platform9.com/kb/pmo/solution/live-migration-fails-with-error-unacceptable-cpu-info-cpu-doesn.md)
- [Healthy Instance With OS-EXT-STS:fault Populated](https://platform9.com/kb/pmo/solution/healthy-instance-with-os-ext-sts-fault-populated.md)
- [Remote Error: IpAddressGenerationFailure No More IP Addresses Available on Network](https://platform9.com/kb/pmo/solution/remote-error-ipaddressgenerationfailure-no-more-ip-addresses-av.md)
- [Unable to Attach Floating IP to Instance: "External Network Not Reachable from Subnet](https://platform9.com/kb/pmo/solution/unable-to-attach-floating-ip-to-instance-external-network-not-r.md)
- [Consul Service Cannot Start: "bind\_addr cannot be empty](https://platform9.com/kb/pmo/solution/consul-service-cannot-start-bind_addr-cannot-be-empty.md)
- [Boot From Volume Instance Fails to Spawn: "Block Device Mapping is Invalid](https://platform9.com/kb/pmo/solution/boot-from-volume-instance-fails-to-spawn-block-device-mapping-i.md)
- [OVSDB Error: Writing Transaction Failed: /etc/openvswitch/conf.db: Cannot Truncate: Permission Denied](https://platform9.com/kb/pmo/solution/ovsdb-error-writing-transaction-failed-etc-openvswitch-conf-db.md)
- [No Valid Host From Host Aggregates Resulted in Instance Spawning Failure](https://platform9.com/kb/pmo/solution/no-valid-host-from-host-aggregates-resulted-in-instance-spawnin.md)
- [Unable to Assign Fixed IP While Creating Port](https://platform9.com/kb/pmo/solution/unable-to-assign-fixed-ip-while-creating-port.md)
- [Instances Lose External Connectivity After Detaching Floating IP](https://platform9.com/kb/pmo/solution/instances-lose-external-connectivity-after-detaching-floating-ip.md)
- [Unable to Start pf9-ostackhost Service](https://platform9.com/kb/pmo/solution/unable-to-start-pf9-ostackhost-service.md)
- [Unable to Extend a Volume](https://platform9.com/kb/pmo/solution/unable-to-extend-a-volume.md)
- [Host(s) Unable to Connect to Management Plane With "Error: getaddrinfo ENOTFOUND](https://platform9.com/kb/pmo/solution/host-s-unable-to-connect-to-management-plane-with-error-getaddr.md)
- [Instance in ERROR State, Write Lock on Disk File](https://platform9.com/kb/pmo/solution/instance-in-error-state-write-lock-on-disk-file.md)
- [Image File Copied to Glance Host, Image Not Discovered](https://platform9.com/kb/pmo/solution/image-file-copied-to-glance-host-image-not-discovered.md)
- [Instance Creation Fails With Error 'Unexpected Build failure Not Rescheduling Build'](https://platform9.com/kb/pmo/solution/instance-creation-fails-with-error-unexpected-build-failure-not.md)
- [Libvirt Randomly Crashes on Ubuntu 16.04, "Error in \`/usr/sbin/libvirtd': malloc(): memory corruption:"](https://platform9.com/kb/pmo/solution/libvirt-randomly-crashes-on-ubuntu-16-04-xenial-with-error-erro.md)
- [pf9-ostackhost Service Failing With Error: "Connection to libvirt failed"](https://platform9.com/kb/pmo/solution/pf9-ostackhost-service-failing-with-error-connection-to-libvirt.md)
- [Instance Creation Failing: "Could not open backing file"](https://platform9.com/kb/pmo/solution/instance-creation-failing-could-not-open-backing-file.md)
- [No Connectivity to Docker Containers Within Instance](https://platform9.com/kb/pmo/solution/no-connectivity-to-docker-containers-within-instance.md)
- [Unable to Reach Floating IP: "Destination Host Unreachable"](https://platform9.com/kb/pmo/solution/unable-to-reach-floating-ip-destination-host-unreachable.md)
- [Unable to Start Libvirtd Service](https://platform9.com/kb/pmo/solution/unable-to-start-libvirtd-service.md)
- [Instance Unable to be Deleted, Stuck in Spawning/Build State](https://platform9.com/kb/pmo/solution/instance-unable-to-be-deleted-stuck-in-spawning-build-state.md)
- [Unable to Boot Instance: "Please enter passphrase for disk Linux filesystem](https://platform9.com/kb/pmo/solution/unable-to-boot-instance-please-enter-passphrase-for-disk-linux.md)
- [Libvirt Socket Binding Failed/Unable to Acquire PID File](https://platform9.com/kb/pmo/solution/libvirt-socket-binding-failed-unable-to-acquire-pid-file.md)
- [Instance Unexpectedly Not Found](https://platform9.com/kb/pmo/solution/instance-unexpectedly-not-found.md)
- [IP Address Not Allocated To Instance by DHCP](https://platform9.com/kb/pmo/solution/ip-address-not-allocated-to-instance-by-dhcp.md)
- [Neutron DHCP Agent Fails to Start dnsmasq: "dnsmasq: bad command line options](https://platform9.com/kb/pmo/solution/neutron-dhcp-agent-fails-to-start-dnsmasq-dnsmasq-bad-command-l.md)
- [Live Migration Fails Due to RPC Timeout](https://platform9.com/kb/pmo/solution/live-migration-fails-due-to-rpc-timeout.md)
- [Used Old Installer to Authorize Host "Error Authorizing Host. Please Contact Support](https://platform9.com/kb/pmo/solution/used-old-installer-to-authorize-host-error-authorizing-host-ple.md)
- [OpenStack Volume Deletion Fails](https://platform9.com/kb/pmo/solution/openstack-volume-deletion-fails.md): Encountering issues deleting volumes in Platform9 Managed OpenStack? This guide outlines the common causes for deletion failures, including migration and detachment issues, along with step-by-step res
- [Live Migration Fails With Error: "Migration pre-check error: CPU doesn't have compatibility. internal error: Unknown CPU feature ssbd.](https://platform9.com/kb/pmo/solution/live-migration-fails-with-error-migration-pre-check-error-cpu-d.md)
- [Live Migration Fails With Error: "Too many open files](https://platform9.com/kb/pmo/solution/live-migration-fails-with-error-too-many-open-files.md)
- [VMHA Indicator Does Not Appear in UI For All AZs](https://platform9.com/kb/pmo/solution/vmha-indicator-does-not-appear-in-ui-for-all-azs.md)
- [Degraded Instance Connectivity: "nf\_conntrack: table full, dropping packet](https://platform9.com/kb/pmo/solution/degraded-instance-connectivity-nf_conntrack-table-full-dropping.md)
- [Host Unable to Converge With Management Plane](https://platform9.com/kb/pmo/solution/host-unable-to-converge-with-management-plane.md)
- [Unable to Communicate With Instance](https://platform9.com/kb/pmo/solution/unable-to-communicate-with-instance.md)
- [Instances Fail to Create: "sudo: sorry, you are not allowed to set the following environment variables: LD\_LIBRARY\_PATH, PYTHONPATH](https://platform9.com/kb/pmo/solution/instances-fail-to-create-sudo-sorry-you-are-not-allowed-to-set.md)
- [Can I Live Migrate an Instance Across Availability Zones?](https://platform9.com/kb/pmo/solution/can-i-live-migrate-an-instance-across-availability-zones.md)
- [Floating IP Associated With VLAN-Based Provider Network is Inaccessible](https://platform9.com/kb/pmo/solution/floating-ip-vlan-provider-net-inaccessible.md)
- [Unable to Start pf9-neutron-ovs-agent Service](https://platform9.com/kb/pmo/solution/unable-to-start-pf9-neutron-ovs-agent-service.md)
- [Instance Fails to Live-Migrate: "No valid host was found](https://platform9.com/kb/pmo/solution/instance-fails-to-live-migrate-no-valid-host-was-found.md)
- [Ostackhost Fails to Resize, Create and Migrate Instance with Error "ComputeHostNotFound](https://platform9.com/kb/pmo/solution/ostackhost-fails-to-resize-create-and-migrate-instance-with-err.md)
- [Filesystem Doesn't Reflect Instance Resize (Ephemeral)](https://platform9.com/kb/pmo/solution/filesystem-doesnt-reflect-instance-resize-ephemeral.md)
- [Host Evacuate Deleted disk Files and Rebuilt VMs](https://platform9.com/kb/pmo/solution/host-evacuate-deleted-disk-files-and-rebuilt-vms.md)
- [Nova-Compute (ostackhost) Fails to Create Resource Provider: "Conflicting resource provider name: already exists."](https://platform9.com/kb/pmo/solution/ostackhost-fails-to-create-resource-provider-already-exists.md)
- [Hidden File(s) or Directories Discovered by Image Library](https://platform9.com/kb/pmo/solution/hidden-file-s-or-directories-discovered-by-image-library.md)
- [Outbound Connectivity Failing for Instances on Tenant Network](https://platform9.com/kb/pmo/solution/outbound-connectivity-failing-for-instances-on-tenant-network.md)
- [Glance Image Create Fails With Error "Request Entity Too Large](https://platform9.com/kb/pmo/solution/glance-image-create-fails-with-error-request-entity-too-large.md)
- [Instance Reboot Failure as Libvirt Failed to Terminate qemu-kvm Zombie Process](https://platform9.com/kb/pmo/solution/instance-reboot-failure-as-libvirt-failed-to-terminate-qemu-kvm.md)
- [OpenStack Commands Fail With "Expecting to Find Domain in User](https://platform9.com/kb/pmo/solution/openstack-commands-fail-with-expecting-to-find-domain-in-user.md)
- [Glance Selects Wrong Endpoint](https://platform9.com/kb/pmo/solution/glance-selects-wrong-endpoint.md)
- [Live-Migration of Instance With Config Drive Fails](https://platform9.com/kb/pmo/solution/live-migration-of-instance-with-config-drive-fails.md)
- [Instance(s) Stuck in "MIGRATING" State After Abort Migration Action](https://platform9.com/kb/pmo/solution/instance-s-stuck-in-migrating-state-after-abort-migration-action.md)
- [Platform9 Neutron Repository not Found](https://platform9.com/kb/pmo/solution/platform9-neutron-repository-not-found.md)
- [Instance Fails to Reach or Resolve External Addresses](https://platform9.com/kb/pmo/solution/instance-fails-to-reach-or-resolve-external-addresses.md)
- [BFV Instance Fails to Migrate: "Driver initialize connection failed (error: PureHTTPError status code 400)](https://platform9.com/kb/pmo/solution/bfv-instance-fails-to-migrate-driver-initialize-connection-fail.md)
- [Cinder Services Down After Host Upgrade](https://platform9.com/kb/pmo/solution/cinder-services-down-after-host-upgrade.md)
- [Enabling Non-zero Value for "live\_migration\_progress\_timeout" in Nova Results Live Migration Failure](https://platform9.com/kb/pmo/solution/enabling-non-zero-value-for-live_migration_progress_timeout-in.md)
- [Unable to Create Volume From Image](https://platform9.com/kb/pmo/solution/unable-to-create-volume-from-image.md)
- [Failed to Setup Container for group 57: No available IOMMU Models](https://platform9.com/kb/pmo/solution/failed-to-setup-container-for-group-57-no-available-iommu-models.md)
- [Live Migration Failed, Multipathd Service Not Running on Destination Host](https://platform9.com/kb/pmo/solution/live-migration-failed-multipathd-service-not-running-on-destina.md)
- [Unable to Delete Volume From HPE 3PAR With Error "VolumeIsBusy: resource in use](https://platform9.com/kb/pmo/solution/unable-to-delete-volume-from-hpe-3par-with-error-volumeisbusy-r.md)
- [Glance Image Not Discovered in OpenStack](https://platform9.com/kb/pmo/solution/glance-image-not-discovered-in-openstack.md)
- [Unable to Migrate Instance as Image Used to Create Instance is Deleted](https://platform9.com/kb/pmo/solution/unable-to-migrate-instance-as-image-used-to-create-instance-is.md)
- [Unable To Start pf9-ostackhost Service After python-gssapi Module Installation](https://platform9.com/kb/pmo/solution/unable-to-start-pf9-ostackhost-service-after-python-gssapi-modu.md)
- [All Volume Snapshots Not Listed in UI](https://platform9.com/kb/pmo/solution/all-volume-snapshots-not-listed-in-ui.md)
- [Unable To Set Password For Registered Account Using "Set Password" Link Received on Email-ID](https://platform9.com/kb/pmo/solution/unable-to-set-password-for-registered-account-using-set-passwor.md)
- [Unable to Edit Volume With Error "No volume was found with this ID](https://platform9.com/kb/pmo/solution/unable-to-edit-volume-with-error-no-volume-was-found-with-this.md)
- [Instance Resize/Migration Failure due to low Disk Space](https://platform9.com/kb/pmo/solution/instance-resize-migration-failure-due-to-low-disk-space.md)
- [All Instances Created in Batch are Scheduled on Single Hypervisor](https://platform9.com/kb/pmo/solution/batch-instances-scheduled-on-single-hypervisor.md)
- [Host Intermittently Fails to Converge.](https://platform9.com/kb/pmo/solution/host-intermittently-fails-to-converge.md)
- [Error Creating Tenant Network: "Unable to create the network. No tenant network is available for allocation.](https://platform9.com/kb/pmo/solution/error-creating-tenant-network-unable-to-create-the-network-no-t.md)
- [Unable to Attach a Volume With Error "libvirtError: XML error: invalid secret uuid](https://platform9.com/kb/pmo/solution/unable-to-attach-a-volume-with-error-libvirterror-xml-error-inv.md)
- [Unable To Assign Static IP Address To Instances Created Using Heat Templates](https://platform9.com/kb/pmo/solution/unable-to-assign-static-ip-address-to-instances-created-using-h.md)
- [Volume is smaller than the minimum size specified in image metadata.](https://platform9.com/kb/pmo/solution/volume-is-smaller-than-the-minimum-size-specified-in-image-meta.md)
- ['br-int' Packet Loss Observed](https://platform9.com/kb/pmo/solution/br-int-packet-loss-observed.md)
- [How To Set Custom VM Lease Using CLI](https://platform9.com/kb/pmo/solution/how-to-set-custom-vm-lease-using-cli.md)
- [Unable to start pf9-neutron-ovs-agent on the Node](https://platform9.com/kb/pmo/solution/unable-to-start-pf9-neutron-ovs-agent-on-the-node.md)
- [Instance Stuck in Migrating State](https://platform9.com/kb/pmo/solution/instance-stuck-in-migrating-state.md)
- [Unable To Download Images, Glance Commands Return "Image \[UUID \] Has No Data](https://platform9.com/kb/pmo/solution/unable-to-download-images-glance-commands-return-image-uuid-has.md)
- [Unable to Create Image from a Cinder Volume or a Volume Snapshot](https://platform9.com/kb/pmo/solution/unable-to-create-image-from-a-cinder-volume-or-a-volume-snapshot.md)
- [Console Access Request For Instances Is Getting Redirected To Different Instance](https://platform9.com/kb/pmo/solution/console-access-request-for-instances-is-getting-redirected-to-d.md)
- [Incorrect DNS IP Entry for Instance (Designate)](https://platform9.com/kb/pmo/solution/incorrect-dns-ip-entry-for-instance-designate.md)
- [Slow or Failed Live Migrations for Large Volume Backed Instances](https://platform9.com/kb/pmo/solution/for-large-volume-backed-instances.md)
- [Starting PF9-Ostackhost Results in Error: "sudo: Password expired, contact your system administrator](https://platform9.com/kb/pmo/solution/starting-pf9-ostackhost-results-in-error-sudo-password-expired.md)
- [OpenStack Console log is Empty](https://platform9.com/kb/pmo/solution/openstack-console-log-is-empty.md)
- [Windows Disks go Offline After Reboot](https://platform9.com/kb/pmo/solution/windows-disks-go-offline-after-reboot.md)
- [Unable to Force Delete Volume Snapshot](https://platform9.com/kb/pmo/solution/unable-to-force-delete-volume-snapshot.md)
- [Live Migration Failure With Error "Unable to find security driver for model apparmor"](https://platform9.com/kb/pmo/solution/live-migration-failure-with-error-unable-to-find-security-drive.md)
- [Wrong Gateway IP Specified for External Neutron Network](https://platform9.com/kb/pmo/solution/wrong-gateway-ip-specified-for-external-neutron-network.md)
- [Users Can't Login After MFA Is Disabled](https://platform9.com/kb/pmo/solution/users-cant-login-after-mfa-is-disabled.md)
- [Live Migration Fails With Error "Failed to connect to remote libvirt URI](https://platform9.com/kb/pmo/solution/live-migration-fails-with-error-failed-to-connect-to-remote-lib.md)
- [Instance Failing to Boot, Entering Emergency Mode: "Timed out waiting for device"](https://platform9.com/kb/pmo/solution/instance-failing-to-boot-entering-emergency-mode-timed-out-wait.md)
- [Adding Host Using Pf9-express Fails](https://platform9.com/kb/pmo/solution/adding-host-using-pf9-express-fails.md)
- [Hosts With pf9-glance Role Failing To Converge With Error "inconsistent use of tabs and spaces in indentation](https://platform9.com/kb/pmo/solution/hosts-with-pf9-glance-role-failing-to-converge-with-error-incon.md)
- [User ID Displayed Instead of User Name For SSO Users](https://platform9.com/kb/pmo/solution/user-id-displayed-instead-of-user-name-for-sso-users.md)
- [Cinder Volume Stuck in Migrating State](https://platform9.com/kb/pmo/solution/cinder-volume-stuck-in-migrating-state.md)
- [Instances Enter a Paused State on the Hypervisor](https://platform9.com/kb/pmo/solution/instances-enter-a-paused-state-on-the-hypervisor.md)
- [Creating Instances from Newly Added Image Fail with Error ‘Corrupt Image Download’](https://platform9.com/kb/pmo/solution/creating-instances-from-new-image-fail.md)
- [Unable to Create Image From Instance](https://platform9.com/kb/pmo/solution/unable-to-create-image-from-instance.md)
- [Instance Unreachable After Attaching Second Neutron Port](https://platform9.com/kb/pmo/solution/instance-unreachable-after-attaching-second-neutron-port.md)
- [Resize or Migrate Operations Failing With HTTP 409 Error "Service is unavailable at this time"](https://platform9.com/kb/pmo/solution/resize-or-migrate-operations-failing-with-http-409-error--servic.md)
- [Unable to Start Instance With Error "Cannot allocate memory"](https://platform9.com/kb/pmo/solution/unable-to-start-instance-with-error-cannot-allocate-memory.md)
- [Unable to Remove Fixed IP Address](https://platform9.com/kb/pmo/solution/unable-to-remove-fixed-ip.md)
- [Instance Fails to Start/Power On: "blockdev: cannot open /dev/XXX: No such device or address"](https://platform9.com/kb/pmo/solution/instance-fails-to-start-blockdev.md)
- [Neutron Open vSwitch Version Negotiation Failed](https://platform9.com/kb/pmo/solution/neutron-open-vswitch-version-negotiation-failed.md)
- [Outbound Network Connectivity Failing for Instances Connected to a Virtual Router](https://platform9.com/kb/pmo/solution/outbound-network-connectivity-failing-for-instances-connected-to.md)
- [Block Storage Host Reports "Unable to locate Target IQN"](https://platform9.com/kb/pmo/solution/block-storage-host--unable-to-locate-target-iqn.md)
- [Volume Attachment and Detachment Fails With Error "Flushing test\_lv--test\_vg failed: oslo\_concurrency.processutils.ProcessExecutionError: \[Errno 2\] No such file or directory: 'multipath'"](https://platform9.com/kb/pmo/solution/volume-attachment-and-detachment-fails-with-an-error-flushing-te.md)
- [High Load on the Ceph Cluster Being Used for Cinder](https://platform9.com/kb/pmo/solution/high-load-on-the-ceph-cluster-for-cinder-pool.md)
- [Ubuntu Instance Console Stuck on "Booting from hard disk"](https://platform9.com/kb/pmo/solution/ubuntu-instance-console-stuck-on-booting-from-hard-disk.md)
- [Migrations Failing After Host Reprovisioned](https://platform9.com/kb/pmo/solution/migrations-failing-after-host-reauthorized.md)
- [OpenStack Server List Command Takes a Long Time to Execute](https://platform9.com/kb/pmo/solution/openstack-server-list-command-takes-a-long-time-to-execute.md)
- [Missing Static Routes on Router After Neutron L3 Agent Restart](https://platform9.com/kb/pmo/solution/missing-static-routes-on-router-after-neutron-l3-agent-restart.md)
- [Large OpenStack Volumes Taking too Long to Delete](https://platform9.com/kb/pmo/solution/large-openstack-volumes-taking-too-long-to-delete.md)
- [Emulated Trusted Platform Module (vTPM) Device Missing from Instance](https://platform9.com/kb/pmo/solution/vtpm-device-missing-from-instance.md)
- [Unable to add Hypervisors to an Empty Aggregate](https://platform9.com/kb/pmo/solution/unable-to-add-hypervisors-to-an-empty-aggregate.md)
- [Instance Failed To Start When Multipath Volume is Attached](https://platform9.com/kb/pmo/solution/instance-failed-to-start-when-multipath-volume-is-attached.md)
- [Failed To Create ISCSI Target For Cinder Volume](https://platform9.com/kb/pmo/solution/failed-to-create-iscsi-target-for-volume.md)
- [Instance Task State Stuck in Deleting](https://platform9.com/kb/pmo/solution/instance-task-state-stuck-in-deleting.md)
- [Host Upgrade Fails with Error "pf9-cindervolume-lvm:get\_config failed: 'lvm-backend'"](https://platform9.com/kb/pmo/solution/host-upgrade-lvm-conflict.md)
- [Can't Create Stacks, 'Request Limit Exceeded'](https://platform9.com/kb/pmo/solution/can-t-create-stacks-request-limit-exceeded.md)
- [Instance Failing to Initialize Networking (Unable to Receive DHCP Response)](https://platform9.com/kb/pmo/solution/instance-failing-to-initialize-networking.md)
- [Unable to Snapshot Instance: "Image /disk is unacceptable: Unable to convert image to qcow2"](https://platform9.com/kb/pmo/solution/unable-to-snapshot-instance-image-path-disk-is-unacceptable.md)
- [Unable to Snapshot Instance: "Image /disk is unacceptable: Unable to convert image to qcow2"](https://platform9.com/kb/pmo/solution/unable-to-snapshot-instance-disk-is-unacceptable-qcow2.md)
- [Image Library Host is Failed: "Failed to start: pf9-glance-api"](https://platform9.com/kb/pmo/solution/image-library-host-failed-to-start-pf9-glance-api.md)
- [Image Library Host is Failed: "Failed to start: pf9-glance-api"](https://platform9.com/kb/pmo/solution/image-library-host-failed-to-start-pf9-glance-api-1.md)
- [Glance image sharing across different regions](https://platform9.com/kb/pmo/solution/glance-image-sharing-across-different-regions.md)
- [VM Fails to Start with 'Volume device not found at' Error](https://platform9.com/kb/pmo/solution/vm-fails-to-start-with--volume-device-not-found-at--error.md)
- [How to Authenticate Ceph Using Libvirtd Secrets](https://platform9.com/kb/pmo/solution/how-to-authenticate-ceph-using-libvirtd-secrets.md)
- [Instance Unreachable on Separate Hypervisor – Stale Flow (OVS/VLAN)](https://platform9.com/kb/pmo/solution/instance-unreachable-from-separate-hypervisor-ovs-vlan-stale.md)
- [Forcefully Delete Cinder Volume of Non-existing Cinder Hosts.](https://platform9.com/kb/pmo/solution/forcefully-delete-cinder-volume-using-cinder-tool.md)
- [Accessing Instance Console Fails From Primary Region](https://platform9.com/kb/pmo/solution/accessing-instance-console-fails-for-redirected-requests-to-seco.md)
- [Hostagent Fails to Communicate With the Management Plane due to Wrong Credentials](https://platform9.com/kb/pmo/solution/hostagent-not-responding-to-the-management-plane-due-to-failed.md)
- [Stack Stuck in "Delete-In-Progress" State](https://platform9.com/kb/pmo/solution/stack-stuck-in--delete-in-progress--state.md)
- [Unable to Create VM Instance](https://platform9.com/kb/pmo/solution/unable-to-create-vm-instance.md)
- [RHEL 9.x VMs Are Stuck Booting With Kernel Panic](https://platform9.com/kb/pmo/solution/rhel-9-x--vms-are-stuck-booting-with-kernel-panic.md)
- [VM resize fails with error "Invalid volume: Volume \<volume\_id> status must be available or downloading to reserve, but the current status is attaching"](https://platform9.com/kb/pmo/solution/vm-resize-fails-with-error--invalid-volume--volume--volume-id--s.md)
- [Image getting deleted when copied into the glance repository directory](https://platform9.com/kb/pmo/solution/image-getting-deleted-when-copied-into-the-glance-repository-dir.md)
- [VM went into paused state after trying to stop it](https://platform9.com/kb/pmo/solution/vm-went-into-paused-state-after-trying-to-stop-it.md)
- [How to Download OpenStack image in PMO?](https://platform9.com/kb/pmo/solution/how-to-download-openstack-image-in-pmo.md)
- [Unable To Add a Multi-Attach Volume To the Instance Using PMO UI](https://platform9.com/kb/pmo/solution/unable-to-add-a-multi-attach-volume-to-the-instance.md)
- [Instance Creation Failed due to erroneous volume](https://platform9.com/kb/pmo/solution/instance-creation-failed-due-to-erroneous-volume.md)
- [Volume Stuck in "Error-Deleting" State due to ISCSI Errors](https://platform9.com/kb/pmo/solution/how-to-delete-volume-stuck-in--error-deleting--state-due-to-iscs.md)
- [Unable to Create Volume with Storage Availability Zones Configured for Cinder Backends](https://platform9.com/kb/pmo/solution/unable-to-create-volume-with-storage-availability-zones-configur.md)
- [Host Aggregates Not Showing Availability Status in UI, Instead Displaying "Hosts are Loading"](https://platform9.com/kb/pmo/solution/host-aggregates-showing--hosts-are-loading--in-ui-due-to-file-de.md): Troubleshooting High Availability issues in Platform9 Managed OpenStack v5.10.1 and higher This guide explains how to resolve the "Hosts are loading" status in the UI caused by pf9-hamgr service hitti
- [Adding Custom CNAME Entries to OpenStack DNS Service (Designate)](https://platform9.com/kb/pmo/how-to/adding-custom-cname-entries-to-openstack-dns-service-designate.md)
- [Enable Maintenance Mode for Authorized Host](https://platform9.com/kb/pmo/how-to/enable-maintenance-mode-for-authorized-host.md)
- [Mount Cinder Volumes to Instances by UUID](https://platform9.com/kb/pmo/how-to/mount-cinder-volumes-to-instances-by-uuid.md)
- [Configure CPU Pinning (Nova)](https://platform9.com/kb/pmo/how-to/configure-cpu-pinning-nova.md)
- [Configure Hypervisor For UEFI Instance Boot](https://platform9.com/kb/pmo/how-to/configure-hypervisor-for-uefi-instance-boot.md)
- [Create QCOW2 Image of a Running Instance](https://platform9.com/kb/pmo/how-to/create-qcow2-image-of-a-running-instance.md)
- [Migrating Cinder Volumes in LVM Storage Backend](https://platform9.com/kb/pmo/how-to/migrating-cinder-volumes-in-lvm-storage-backend.md)
- [Enable Thick Provisioning for Nova](https://platform9.com/kb/pmo/how-to/enable-thick-provisioning-for-nova.md)
- [Isolate Compute Hosts for a Specific Tenant](https://platform9.com/kb/pmo/how-to/isolate-compute-hosts-for-a-specific-tenant.md)
- [Create Instance on Specific Host Using CLI](https://platform9.com/kb/pmo/how-to/create-instance-on-specific-host-using-cli.md)
- [Limit Memory Provisioning in Platform9 Managed OpenStack](https://platform9.com/kb/pmo/how-to/limit-memory-provisioning-in-platform9-managed-openstack.md)
- [List Rules in Security Group Using CLI](https://platform9.com/kb/pmo/how-to/list-rules-in-security-group-using-cli.md)
- [Add an Admin User to Project](https://platform9.com/kb/pmo/how-to/add-an-admin-user-to-project.md)
- [Configure Auto-Start for Instances After Host Reboot](https://platform9.com/kb/pmo/how-to/configure-auto-start-for-instances-after-host-reboot.md)
- [Change DNS Servers on Linux Host](https://platform9.com/kb/pmo/how-to/change-dns-servers-on-linux-host.md)
- [Authenticate OpenStack Provider Using Terraform](https://platform9.com/kb/pmo/how-to/authenticate-openstack-provider-using-terraform.md)
- [Move All Instances From Hypervisor in Case of Hardware Failure](https://platform9.com/kb/pmo/how-to/move-all-instances-from-hypervisor-in-case-of-hardware-failure.md)
- [Unable to Delete Stacks Stuck in "DELETE\_FAILED" State](https://platform9.com/kb/pmo/how-to/unable-to-delete-stacks-stuck-in-delete_failed-state.md)
- [Replace a Designate Node](https://platform9.com/kb/pmo/how-to/replace-a-designate-node.md)
- [Obtain Compute Hosts/Hypervisor Info Using API](https://platform9.com/kb/pmo/how-to/obtain-compute-hosts-hypervisor-info-using-api.md)
- [Identify Backing Image for Instance (QEMU)](https://platform9.com/kb/pmo/how-to/identify-backing-image-for-instance-qemu.md)
- [Exclude Set of Hypervisors While Migrating Instances Without Shared Storage](https://platform9.com/kb/pmo/how-to/exclude-set-of-hypervisors-while-migrating-instances-without-sh.md)
- [Set CPU Allocation Ratio For Host Aggregate](https://platform9.com/kb/pmo/how-to/set-cpu-allocation-ratio-for-host-aggregate.md)
- [Obtain OpenStack Instances Boot Logs](https://platform9.com/kb/pmo/how-to/obtain-openstack-instances-boot-logs.md)
- [Create TLD and Associated DNS Zone (Designate)](https://platform9.com/kb/pmo/how-to/create-tld-and-associated-dns-zone-designate.md)
- [Set Up Input Keyboard For Instance](https://platform9.com/kb/pmo/how-to/set-up-input-keyboard-for-instance.md)
- [How to Identify Ephemeral vs Boot-From-Volume Instances in OpenStack](https://platform9.com/kb/pmo/how-to/how-to-identify-ephemeral-vs-boot-from-volume-instances-in-open.md)
- [Identifying Heat Stack Associated With Murano Environment](https://platform9.com/kb/pmo/how-to/identifying-heat-stack-associated-with-murano-environment.md)
- [Edit Individual Users Quotas](https://platform9.com/kb/pmo/how-to/edit-individual-users-quotas.md)
- [Reboot an Instance](https://platform9.com/kb/pmo/how-to/reboot-an-instance.md)
- [How-To Migrate Volumes Using CLI](https://platform9.com/kb/pmo/how-to/how-to-migrate-volumes-using-cli.md)
- [Set/Unset Maintenance Mode Using the OpenStack CLI](https://platform9.com/kb/pmo/how-to/set-unset-maintenance-mode-using-the-openstack-cli.md)
- [How To Reset OpenStack Volume States](https://platform9.com/kb/pmo/how-to/how-to-reset-openstack-volume-states.md)
- [Share the Network with Multiple Tenants](https://platform9.com/kb/pmo/how-to/share-the-network-with-multiple-tenants.md)
- [Identify Block Device of Volume Attached to Instance](https://platform9.com/kb/pmo/how-to/identify-block-device-of-volume-attached-to-instance.md)
- [Export Instance Data in CSV Format](https://platform9.com/kb/pmo/how-to/export-instance-data-in-csv-format.md)
- [Assign Specific MAC to Instance](https://platform9.com/kb/pmo/how-to/assign-specific-mac-to-instance.md)
- [How-To Enable Automatic Confirm Action After Instance Resize Operation](https://platform9.com/kb/pmo/how-to/how-to-enable-automatic-confirm-action-after-instance-resize-op.md)
- [How-To Manually Update Neutron port Binding](https://platform9.com/kb/pmo/how-to/how-to-manually-update-neutron-port-binding.md)
- [How-To Get Consolidate Size Information of all The Cinder Volumes Provisioned](https://platform9.com/kb/pmo/how-to/how-to-get-consolidate-size-information-of-all-the-cinder-volum.md)
- [How-To Get Consolidated Data for Cores and RAM Used Across All Tenants](https://platform9.com/kb/pmo/how-to/how-to-get-consolidated-data-for-cores-and-ram-used-across-all.md)
- [How-To Check Consul Cluster Status](https://platform9.com/kb/pmo/how-to/how-to-check-consul-cluster-status.md)
- [List All VMs in OpenStack Region](https://platform9.com/kb/pmo/how-to/list-all-vms-in-openstack-region.md)
- [List Projects For Users](https://platform9.com/kb/pmo/how-to/list-projects-for-users.md)
- [How To Resize Instance on Same host?](https://platform9.com/kb/pmo/how-to/how-to-resize-instance-on-same-host.md)
- [How-To Calculate Cinder's Provisioned Ratio](https://platform9.com/kb/pmo/how-to/how-to-calculate-cinders-provisioned-ratio.md)
- [Can I Add More Floating IP Addresses?](https://platform9.com/kb/pmo/how-to/can-i-add-more-floating-ip-addresses.md)
- [Enable Nova Debug Logging on Compute Host](https://platform9.com/kb/pmo/how-to/enable-nova-debug-logging-on-compute-host.md)
- [How-To Obtain Quota Usage in OpenStack](https://platform9.com/kb/pmo/how-to/how-to-obtain-quota-usage-in-openstack.md)
- [How-To Expose all Physical CPU Features to KVM](https://platform9.com/kb/pmo/how-to/how-to-expose-all-physical-cpu-features-to-kvm.md)
- [For a Boot From Volume Instance, How To Find Post Instance Creation if the Associated Volume is Set to be Deleted on Termination or Not?](https://platform9.com/kb/pmo/how-to/for-a-boot-from-volume-instance-how-to-find-post-instance-creat.md)
- [How-To Create Custom User in Windows Using Cloudbase-init](https://platform9.com/kb/pmo/how-to/how-to-create-custom-user-in-windows-using-cloudbase-init.md)
- [What Does UUID in the "Owner" Field Correspond to?](https://platform9.com/kb/pmo/how-to/what-does-uuid-in-the-owner-field-correspond-to.md)
- [Keypairs Created in Clarity UI Not Populated in AWS Console](https://platform9.com/kb/pmo/how-to/keypairs-created-in-clarity-ui-not-populated-in-aws-console.md)
- [Will my vCenter Resources be Deleted Upon Deauthorizing the Platform9 VMware Gateway?](https://platform9.com/kb/pmo/how-to/will-my-vcenter-resources-be-deleted-upon-deauthorizing-the-pla.md)
- [What is the Default Username and Password for my Instances?](https://platform9.com/kb/pmo/how-to/what-is-the-default-username-and-password-for-my-instances.md)
- [Incorrect Total Count of Instances Displayed in UI](https://platform9.com/kb/pmo/how-to/incorrect-total-count-of-instances-displayed-in-ui.md)
- [Network Bound Disk Encryption Using Clevis Client With Platform9 Managed OpenStack](https://platform9.com/kb/pmo/how-to/network-bound-disk-encryption-using-clevis-client-with-platform.md)
- [Change MTU Size For Existing Network Using OpenStack CLI/API](https://platform9.com/kb/pmo/how-to/change-mtu-size-for-existing-network-using-openstack-cli-api.md)
- [Using "Nova Service-Force-Down](https://platform9.com/kb/pmo/how-to/using-nova-service-force-down.md)
- [How to Boot Into Recovery Mode on an Ubuntu Cloud Image](https://platform9.com/kb/pmo/how-to/how-to-boot-into-recovery-mode-on-an-ubuntu-cloud-image.md)
- [List All Application Stack And Tenants in OpenStack Region](https://platform9.com/kb/pmo/how-to/list-all-application-stack-and-tenants-in-openstack-region.md)
- [Host Failing to Converge: "AttributeError: 'module' object has no attribute 'SSL\_ST\_INIT'](https://platform9.com/kb/pmo/how-to/host-failing-to-converge-attributeerror-module-object-has-no-at.md)
- [Instance Migration Fails With Error "not able to execute ssh command: Unexpected error while running command.](https://platform9.com/kb/pmo/how-to/instance-migration-fails-with-error-not-able-to-execute-ssh-com.md)
- [Instance Creation Fails with Error "Timeout Waiting For Vif Plugging Callback](https://platform9.com/kb/pmo/how-to/instance-creation-fails-with-error-timeout-waiting-for-vif-plug.md)
- [Instance Creation Failure Within Server Group: "Quota exceeded, too many servers in group](https://platform9.com/kb/pmo/how-to/instance-creation-failure-within-server-group-quota-exceeded-to.md)
- [E: The repository 'http://platform9-neutron.s3-website-us-west-1.amazonaws.com ubuntu/ Release' does not have a Release file.](https://platform9.com/kb/pmo/how-to/e-the-repository-http-platform9-neutron-s3-website-us-west-1-am.md)
- [Cannot Resize Instance Created From Bootable Volume Using UI](https://platform9.com/kb/pmo/how-to/cannot-resize-instance-created-from-bootable-volume-using-ui.md)
- [Creating Volume-Backed Instance From Image Fails](https://platform9.com/kb/pmo/how-to/creating-volume-backed-instance-from-image-fails.md)
- [VM Fails to Boot With: 'Unable to find security driver for label apparmor'](https://platform9.com/kb/pmo/how-to/vm-fails-to-boot-with-unable-to-find-security-driver-for-label.md)
- [Host Convergence Failure Due to Inability to Acquire DPKG Frontend Lock](https://platform9.com/kb/pmo/how-to/host-convergence-failure-due-to-inability-to-acquire-dpkg-front.md)
- [QEMU Image Lock Fail to Start VMs After Host Crashes](https://platform9.com/kb/pmo/how-to/qemu-image-lock-fail-to-start-vms-after-host-crashes.md)
- [Heat Stack Creation Fails With Error "No images matching](https://platform9.com/kb/pmo/how-to/heat-stack-creation-fails-with-error-no-images-matching.md)
- [Bootable Volume Creation Fails With Error "key signature\_verified exists for volume](https://platform9.com/kb/pmo/how-to/bootable-volume-creation-fails-with-error-key-signature_verifie.md)
- [Cinder Fails to Create a Boot From Volume Instance When Multipath is Enabled on the Storage Array](https://platform9.com/kb/pmo/how-to/cinder-fails-to-create-a-boot-from-volume-instance-when-multipa.md)
- [Instance Created Using Server Snapshot Fails to Spawn](https://platform9.com/kb/pmo/how-to/instance-created-using-server-snapshot-fails-to-spawn.md)
- [OpenStack CLI Not Working With Okta MFA](https://platform9.com/kb/pmo/how-to/openstack-cli-not-working-with-okta-mfa.md)
- [Host Unable to Converge Due to Untrusted Package Error](https://platform9.com/kb/pmo/how-to/host-unable-to-converge-due-to-untrusted-package-error.md)
- [Volume Shows Attached After Detach Operation Fails With Error " Unable to detach from guest transient domain](https://platform9.com/kb/pmo/how-to/volume-shows-attached-after-detach-operation-fails-with-error-u.md)
- [The 'openstacksdk' Version 0.39.0 is Required to Run Pf9-express To Onboard Host.](https://platform9.com/kb/pmo/how-to/the-openstacksdk-version-0-39-0-is-required-to-run-pf9-express.md)
- [Removal of the Block storage Role fails with 'NoneType' object has no attribute 'split'](https://platform9.com/kb/pmo/how-to/removal-of-the-block-storage-role-fails-with-nonetype-object-ha.md)
- [How-To Extend Lease for Tenant VMs](https://platform9.com/kb/pmo/how-to/how-to-extend-lease-for-tenant-vms.md)
- [Platform9 UI Doesnt List All Components While Creating Support Tickets.](https://platform9.com/kb/pmo/how-to/platform9-ui-doesnt-list-all-components-while-creating-support.md)
- [Error Sending Support Request For SSO Users](https://platform9.com/kb/pmo/how-to/error-sending-support-request-for-sso-users.md)
- [Pf9-Hostagent Removes Sudo-LDAP Package Post Upgrade.](https://platform9.com/kb/pmo/how-to/pf9-hostagent-removes-sudo-ldap-package-post-upgrade.md)
- [VMWare Instance Doesn't Show IP Address in OpenStack UI or CLI](https://platform9.com/kb/pmo/how-to/vmware-instance-doesnt-show-ip-address-in-openstack-ui-or-cli.md)
- [How To Obtain Diagnostic Information From OpenStack VM?](https://platform9.com/kb/pmo/how-to/how-to-obtain-diagnostic-information-from-openstack-vm.md)
- [List All Instances, Username, And Tenants in OpenStack Region](https://platform9.com/kb/pmo/how-to/list-all-instances-username-and-tenants-in-openstack-region.md)
- [Changes in Libvirt XML File of VM are Lost After a Hard Reboot.](https://platform9.com/kb/pmo/how-to/changes-in-libvirt-xml-file-of-vm-are-lost-after-a-hard-reboot.md)
- [Killing pf9-hostd Process Restarts Platform9's Host Agent Service](https://platform9.com/kb/pmo/how-to/killing-pf9-hostd-process-restarts-platform9s-host-agent-service.md)
- [Ingress Traffic Being Flooded Unexpectedly for Instances on Provider Network](https://platform9.com/kb/pmo/how-to/ingress-traffic-being-flooded-unexpectedly-for-instances-on-pro.md)
- [Hypervisor Allocated Storage % Extremely High in the Infrastructire Tab](https://platform9.com/kb/pmo/how-to/hypervisor-allocated-storage-extremely-high-in-the-infrastructi.md)
- [Host Reporting in "Error Authorized State" Due to Missing Physical Network Config Label](https://platform9.com/kb/pmo/how-to/host-reporting-in-error-authorized-state-due-to-missing-physica.md)
- ["Unable to obtain pidfile" Error While Starting Libvirtd Service](https://platform9.com/kb/pmo/how-to/unable-to-obtain-pidfile-error-while-starting-libvirtd-service.md)
- [Create Soft Affinity/Anti-Affinity Server Groups](https://platform9.com/kb/pmo/how-to/create-soft-affinity-anti-affinity-server-groups.md)
- [Is it Possible to Set Server Group for Instances Created via OpenStack CLI?](https://platform9.com/kb/pmo/how-to/is-it-possible-to-set-server-group-for-instances-created-via-op.md)
- [Determine Volume Attachment With OpenStack CLI](https://platform9.com/kb/pmo/how-to/determine-volume-attachment-with-openstack-cli.md)
- [Is OpenStack CLI Compatible With Python 3?](https://platform9.com/kb/pmo/how-to/is-openstack-cli-compatible-with-python-3.md)
- [Finding vSphere UUID for vSphere VM in Clarity UI](https://platform9.com/kb/pmo/how-to/finding-vsphere-uuid-for-vsphere-vm-in-clarity-ui.md)
- [Instances Stop Randomly Due to Out of Memory Error](https://platform9.com/kb/pmo/how-to/instances-stop-randomly-due-to-out-of-memory-error.md)
- [Instance Deployment Failing for Certain AMIs in Platform9 Managed Omni](https://platform9.com/kb/pmo/how-to/instance-deployment-failing-for-certain-amis-in-platform9-manag.md)
- [Unable to Add Host in Management Plane](https://platform9.com/kb/pmo/how-to/unable-to-add-host-in-management-plane.md)
- [SSO Users Have "Email" Field on Support Form](https://platform9.com/kb/pmo/how-to/sso-users-have-email-field-on-support-form.md)
- [Can I Change the IP of the Image Library Node?](https://platform9.com/kb/pmo/how-to/can-i-change-the-ip-of-the-image-library-node.md)
- [Deleting Cinder Service From Host](https://platform9.com/kb/pmo/how-to/deleting-a-cinder-service-from-host.md)
- [Downloading Platform9 Hostagent Installer](https://platform9.com/kb/pmo/how-to/downloading-platform9-hostagent-installer.md)
- [How To Enable Debug Level Logging for Imagelibrary Service on Host.](https://platform9.com/kb/pmo/how-to/enable-debug-on-pf9-imagelibrary-service.md)
- [How To Persist The Default Gateway Configuration in Case of Multiple Interfaces?](https://platform9.com/kb/pmo/how-to/persist-default-route-configuration-with-multiple-interfaces.md)
- [How To Enable High Availability For Routers?](https://platform9.com/kb/pmo/how-to/how-to-enable-high-availability-for-routers.md)
- [How To Add Multiple Ephemeral Disk in Virtual Machine?](https://platform9.com/kb/pmo/how-to/how-to-add-multiple-ephemeral-disk-in-virtual-machine.md)
- [How-To Delete Stale Hypervisor Entry](https://platform9.com/kb/pmo/how-to/how-to-delete-stale-hypervisor-entry.md)
- [Auto Deleting Volumes on Instance Delete](https://platform9.com/kb/pmo/how-to/auto-deleting-volumes-on-instance-delete.md)
- [Convert OVA Image to Supported Format](https://platform9.com/kb/pmo/how-to/convert-ova-image-to-supported-format.md)
- [Instance Tenant Transfer](https://platform9.com/kb/pmo/how-to/instance-tenant-transfer.md)
- [API call to Fetch the Version of Openstack Components.](https://platform9.com/kb/pmo/how-to/api-call-to-fetch-the-version-of-openstack-components.md)
- [How to Add Roles to Hypervisors Using API Calls](https://platform9.com/kb/pmo/how-to/how-to-add-roles-to-hypervisors-using-api-calls.md)
- [How to Add Roles to Hypervisors Using API Calls](https://platform9.com/kb/pmo/how-to/how-to-add-roles-to-hypervisors-using-calls.md)
- [How to Perform Cold-Migration to Specific Host?](https://platform9.com/kb/pmo/how-to/how-to-perform-cold-migration-to-specific-host.md)
- [How to Enable 'Discard/TRIM' in Openstack Instance ?](https://platform9.com/kb/pmo/how-to/how-to-enable-discard-trim-in-openstack-instance.md)
- [Using OpenStack CLI With MFA](https://platform9.com/kb/pmo/how-to/using-openstack-cli-with-mfa.md)
- [Use All host CPU Features To The Guest By Updating CPU modes](https://platform9.com/kb/pmo/how-to/use-all-host-cpu-features-to-the-guest-by-updating-cpu-modes.md)
- ['openstack image unset' Command Fails with 'BadRequestException' Error](https://platform9.com/kb/pmo/how-to/openstack-image-unset-fails-with-badrequestexception-error.md)
- [Stack deletion fails with 'DELETE\_FAILED'](https://platform9.com/kb/pmo/how-to/stack-deletion-fails-with-delete-failed.md)
- [How to Change the Debug Level for PF9-consul Logs?](https://platform9.com/kb/pmo/how-to/how-to-change-the-debug-level-for-pf9-consul-logs.md)
- [VM Build Fails as Volume did not get Created](https://platform9.com/kb/pmo/how-to/vm-build-fails-due-to-volume-did-not-finish-being-created.md)
- [Windows Instance/Guest OS Time Skew](https://platform9.com/kb/pmo/how-to/windows-instance-guest-os-time-skew.md)
- [VM migration fails with 'guest CPU doesn't match specification: missing features: md-clear' error.](https://platform9.com/kb/pmo/how-to/vm-migration-fails-with-guest-cpu-doesn-t-match-specification.md)
- [VM migration fails with error 'Unable to create allocation for 'DISK\_GB' on resource provider'](https://platform9.com/kb/pmo/how-to/vm-migration-fails-with-error-unable-to-create-allocation-for.md)
- [VM Migration Failed Due To Missing Libvirtd's Socket File](https://platform9.com/kb/pmo/how-to/vm-migration-failed-due-to-missing-libvirtd-s-socket-file-wip.md)
- [Image Status Shows Pending Status on GUI](https://platform9.com/kb/pmo/how-to/image-status-shows-pending-status-on-gui.md)
- [How to get Gnocchi Resources in PMO?](https://platform9.com/kb/pmo/how-to/how-to-get-gnocchi-resources-in-pmo.md)
- [iSCSI Target Deletion Failure Due to Active Sessions](https://platform9.com/kb/pmo/how-to/iscsi-target-deletion-failure-due-to-active-sessions.md)
- [Viewing Per-Tenant Block Storage Usage in OpenStack](https://platform9.com/kb/pmo/how-to/viewing-per-tenant-block-storage-usage-in-openstack.md)

## Platform9 Generic

- [Platform9 Upgrades - Process and Impact](https://platform9.com/kb/generic/frequently-asked-questions/platform9-upgrades-process-and-impacts.md)
- [Does Platform9 Upgrade the OS Kernel?](https://platform9.com/kb/generic/frequently-asked-questions/does-platform9-upgrade-the-os-kernel.md)
- [Platform9 U/I Failing to Load or Loading Slowly](https://platform9.com/kb/generic/frequently-asked-questions/troubleshooting-ui-failing-to-load-or-loading-slowly.md)
- [Platform9 Support Scope](https://platform9.com/kb/generic/frequently-asked-questions/platform9-support-scope.md)
- [pf9-muster Service is in Dead State](https://platform9.com/kb/generic/frequently-asked-questions/pf9-muster-service-is-in-dead-state.md)
- [Get Support Bundle from Disconnected Host](https://platform9.com/kb/generic/frequently-asked-questions/get-bundle-from-disconnected-host.md)
- [Increased API calls To Qbert Causing High CPU Usage For Keystone Pods.](https://platform9.com/kb/generic/frequently-asked-questions/increased-api-calls-to-qbert-causing-high-cpu-usage-for-keystone.md)
- [How do I Block Access to the Platform9 Management Plane?](https://platform9.com/kb/generic/frequently-asked-questions/how-do-i-block-access-to-the-platform9-management-plane.md)
- [After Recovering From High DiskPressure, The Node Remains Disconnected To Platform9 Management Plane](https://platform9.com/kb/generic/frequently-asked-questions/after-recovering-from-high-diskpressure--the-node-remains-discon.md)
- [Ingress Controller Migration](https://platform9.com/kb/generic/frequently-asked-questions/ingress-controller-migration.md)
- [Infrastructure Maintenance - AMI Update](https://platform9.com/kb/generic/frequently-asked-questions/infrastructure-maintenance-ami-update.md)
- [Test Host Connectivity to Platform9 Cloud over SSL](https://platform9.com/kb/generic/how-to/test-host-connectivity-to-platform9-cloud-over-ssl.md)
- [Proxy Configuration to Access Hosts](https://platform9.com/kb/generic/how-to/proxy-configuration-to-access-hosts.md)
- [Test Host Connectivity to the Management Plane via Proxy](https://platform9.com/kb/generic/how-to/test-host-connectivity-to-the-management-plane-via-proxy.md)
- [Create Support Tickets](https://platform9.com/kb/generic/how-to/create-support-tickets.md)
- [Accessing Your Support Tickets](https://platform9.com/kb/generic/how-to/accessing-your-support-tickets.md)
- [Can Password Expiry Limit be set for Users in Clarity?](https://platform9.com/kb/generic/how-to/can-password-expiry-limit-be-set-for-users-in-clarity.md)
- [How to Update User Role in Platform9 Management Plane](https://platform9.com/kb/generic/how-to/how-to-update-user-role-in-platform9-management-plane.md)
- [Hostagent Logs Shows "Cert Update Thread Is Waiting With Timeout of 24 Hours"](https://platform9.com/kb/generic/how-to/hostagent-logs-shows-cert-update-thread-is-waiting-with-timeout.md)
- [Clean up the root disk to make the Generic pf9 Services Start](https://platform9.com/kb/generic/how-to/clean-up-the-root-disk-to-make-the-generic-pf9-services-start.md)
- [ARS Login Failed: pf9 Account or Password is Expired](https://platform9.com/kb/generic/how-to/ars-login-failed.md)
- [Host disconnected due to pf9-comms proxy issue](https://platform9.com/kb/generic/solution/host-disconnected-due-to-pf9-comms-proxy-issue.md)
- [Host Unable to Communicate With Management Plane: "ETIMEDOUT"](https://platform9.com/kb/generic/solution/host-unable-to-communicate-with-management-plane-etimedout.md)
- [Host Reporting Offline in Clarity UI](https://platform9.com/kb/generic/solution/host-reporting-offline-in-clarity-ui.md)
- [Host Interfaces Using 'enic' Drivers Become Disabled and Lose Connectivity](https://platform9.com/kb/generic/solution/host-interfaces-using-enic-drivers-become-disabled-and-lose-con.md)
- [Host Authorized with Differing/Unexpected Hostname](https://platform9.com/kb/generic/solution/host-authorized-with-differing-unexpected-hostname.md)
- [Host Fails to Converge With Error: "rpmdb open failed"](https://platform9.com/kb/generic/solution/host-fails-to-converge-with-error-rpmdb-open-failed.md)
- [Hostagent Stuck While Executing an Extension](https://platform9.com/kb/generic/solution/hostagent-stuck-while-executing-an-extension.md)
- [How To Clean Zombie Processes](https://platform9.com/kb/generic/solution/how-to-clean-zombie-processes.md)
- [Hostagent Unable to Start pf9-\* Services](https://platform9.com/kb/generic/solution/hostagent-unable-to-start-pf9-services.md)
- [Host Unable to Access Repository as Static IP Entry Present in Hosts File for the Domain](https://platform9.com/kb/generic/solution/host-unable-to-access-repository-as-static-ip-entry-present-in.md)
- [After Deauthorizing Hypervisor Hosts, How to Ensure That The Host is Not in a "Waiting to be Authori](https://platform9.com/kb/generic/solution/after-deauthorizing-hypervisor-hosts-how-to-ensure-that-the-hos.md)
- [Unable to Install pf9-hostagent Package on the node](https://platform9.com/kb/generic/solution/unable-to-install-pf9-hostagent-package-on-the-node.md)
- [Support Portal Not Working On Google Chrome Browser](https://platform9.com/kb/generic/solution/support-portal-not-working-on-google-chrome-browser.md)
- [Unable to Start pf9-comms Service on the Node.](https://platform9.com/kb/generic/solution/unable-to-start-pf9-comms-service-on-the-node.md)
- [Can I Delete /var/cache/pf9apps?](https://platform9.com/kb/generic/solution/can-i-delete-var-cache-pf9apps.md)
- [Hypervisor is Reporting Offline to The Management Plane](https://platform9.com/kb/generic/solution/hypervisor-is-unreachable.md)
- [Running openstack recordset list Command Fails](https://platform9.com/kb/generic/solution/running-openstack-recordset-list-command-fails.md)
- [How To Identify If Underlying Disk is HDD or SSD?](https://platform9.com/kb/generic/solution/how-to-identify-if-underlying-disk-is-hdd-or-ssd.md)
- [pf9-hostagent Failing With Error "No module named 'apt\_pkg'"](https://platform9.com/kb/generic/solution/pf9-hostagent-failing-with-error-no-module-named-apt-pkg.md)
- [Platform9 Services In Failed State Due To "Too many open files" Error](https://platform9.com/kb/generic/solution/platform9-services-in-failed-state-due-to-too-many-open-files.md)
- [Platform9 Related Package Installation Failing Due To Apt Cache Corruption.](https://platform9.com/kb/generic/solution/platform9-related-package-installation-failing-due-to-apt-cache.md)
- [Hostagent Installation Failing Due To Apt Key Being Not Present.](https://platform9.com/kb/generic/solution/hostagent-installation-failing-due-to-apt-key-being-not-present.md)
- [Hostagent Installation Failed, 'Unable to lock directory /var/cache/apt/archives'](https://platform9.com/kb/generic/solution/hostagent-installation-failed-during-node-onboarding.md)
- [Host Upgrade Install Fails When Attempting To Download hostagent.conf From Management Plane When Pro](https://platform9.com/kb/generic/solution/host-upgrade-install-fails-when-attempting-to-download-hostagent.md)
- [Management Cluster Creation Fails Due to /etc/nodelet Folder Creation Failure.](https://platform9.com/kb/generic/solution/management-cluster-creation-fails-due-to--etc-nodelet-folder-cre.md)


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Perform an HTTP GET request on a page URL with the `ask` query parameter:
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