Linux_Foundation
CKA · Question #20
Given a partially-functioning Kubernetes cluster, identify symptoms of failure on the cluster. Determine the cause, the failing service, and take actions to bring up the failed service and restore the
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Submitted by carlos_mx· May 4, 2026Troubleshooting
Question
Given a partially-functioning Kubernetes cluster, identify symptoms of failure on the cluster.
Determine the cause, the failing service, and take actions to bring up the failed service and restore the health of the cluster. Ensure that any changes are made permanently.
You can ssh to the relevant nodes (bk8s-master-0 or bk8s-node-0) using: [student@node-1] $ ssh <nodename>
You can assume elevated privileges on any node in the cluster with the following command: [student@nodename] $ | sudo -i
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Topics
#Kubernetes Troubleshooting#Cluster Health#Service Restoration#Permanent Configuration