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Dump_5

1번Given a partially-functioning Kubernetes cluster, identify symptoms of failure on the cluster. Determine the node, the failing service, and take actions to bring upthe failed service and restore the health of the cluster. Ensure that any changes are made permanently.You can ssh to the relevant Inodes (bk8s-master-0orbk8s-node-0) using:[student@node-1] $ sshYou can assume elevated privileges on..

1번Monitor the logs of pod foo and extract log lines corresponding to error unable-to-access-website. Write them to/opt/KULM00201/foo. 1. pod foo의 로그를 확인2. unable-to-access-websie에러가 발생하는 로그를 해당 파일로 작성해라. k logs -f foo | grep "unable-to-access-website" >> /opt/KULM00201/foo 2번Create a pod with image nginx called nginx and allow traffic on port 80 nginx라는 이름의 pod를 만들어라(--image=nginx --port=80) k ..

1번Create a deployment as follows:-Name:nginx-app-Using containernginxwithversion 1.11.10-alpine -The deployment should contain3replicasNext, deploy the application with newversion1.11.13-alpine, byperforming a rolling update. Finally, rollback that update to theprevious version1.11.10-alpine. 1. deployment를 만들어준다.2. nginx image를 업데이트 한다.3. rollback해 준다.1.controlplane:~$ k create deploy nginx-app..