Instance Failing to Initialize Networking (Unable to Receive DHCP Response)
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Last updated
Instance is failing to boot or be reachable.
No DHCP reply is received.
DHCP request is observed on both the physical (e.g. bond0) interface of both the hypervisor, and designated DHCP agent host(s).
Platform9 Managed OpenStack - All Versions
Either on which the hypervisor on which the instance resides, or one of the associated hosts of the designated DHCP agents for the given network, the Linux/OVS bridge which is defined as part of the bridge_mappings variable in /opt/pf9/etc/pf9-neutron-ovs-agent/ml2.conf is either invalid, or the bridge has no associated physical interface (e.g. bond0).
Ensure that bridge_mappings in the /opt/pf9/etc/pf9-neutron-ovs-agent/ml2_conf.ini configuration file on the affected host (whether the hypervisor, or DHCP host) has the correct physical interface name specified.
If it has been modified, restart the pf9-neutron-ovs-agent service.
Otherwise, ensure the physical interface is added to the specified interface, e.g.
ovs-vsctl add-port br-pf9 bond0Last updated