lsb_release Utility Missing Resulting in Node to be in a Failed State

Problem

Node is seen to be in a failed state from the management plane perspective.

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On the node, the pf9-nodeletd service is in a dead state.

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Environment

  • Platform9 Managed Kubernetes - All Versions

Cause

Based on the Kube logs from when the service was last active, we can observe that it was failing to run the PMK stack scripts as it could not find the lsb_release utility.

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Resolution

  1. Install the missing utility.
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  1. Restart the pf9-hostagent service.
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  1. Post restart of the pf9-hostagent service, the pf9-nodeletd service should start back up along with the rest of the PMK stack, and the node will then be reported to be in a healthy state to the management plane.
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