Missing nodes for version 2

Problem

You deployed the infrastructure agent and completed the Kubernetes installation procedure but not all nodes show up.

Solution

Follow these steps:

1. Confirm that you can schedule the infrastructure agent on each node by running this command:

   bash

   카피

   $
   kubectl describe daemonset newrelic-infra

2. Confirm that the time on all nodes is accurate. Nodes that are more than 2 minutes ahead or behind will not show up in the Cluster explorer. The following NRQL query can be used to check if this is the case:

   FROM K8sNodeSample
   SELECT latest(nr.ingestTimeMs - timestamp) / 1000 AS 'Clock offset seconds'
   FACET nodeName LIMIT max SINCE 1 DAY AGO

   카피

3. Retrieve the logs from the infrastructure agent on the nodes that do not appear in the cluster explorer and confirm there are no error messages.