Kubernetes Administrator Interview Questions and Answers

I will check the application status by examining logs, monitoring tools, and performing health checks.

• Check application logs for any error messages or warnings

• Use monitoring tools like Prometheus or Grafana to check application metrics

• Perform health checks on the application to ensure it is responding properly

• Verify network connectivity to the application server

Prioritize and address client issues promptly to ensure customer satisfaction.

• Acknowledge the priority issue and gather all necessary information from the client.

• Assess the impact of the issue on the client's operations and prioritize based on severity.

• Communicate with the client to set expectations and provide regular updates on the resolution process.

• Allocate resources and escalate to higher levels of support if needed to expedite resolution.

• Follow up with the client after ...read more

Kubernetes supports passwordless authentication using certificates, tokens, and other methods for secure access.

• Use client certificates for authentication: Generate a certificate and key pair for secure access.

• Leverage Kubernetes Service Accounts: Automatically manage tokens for pods to access the API.

• Implement OpenID Connect (OIDC): Use external identity providers for token-based authentication.

• Utilize kubeconfig files: Store authentication information securely without passw...read more