How we can use SED command in Linux (Sravani)

How to copy files from one server to another server by using ansible copy module

We have two servers 1.master 2.worker1 create playbook example: play.yml --- - hosts: all tasks: - name: Ansible copy file to remote server copy: src: ~/kube-cluster dest: /root Run ansible playbook ansible-playbook play.yml

Kubernetes interview questions and answers

1.H ow to setup kubernetes dashboard on ubuntu16.04 cluster? To create kubernetes dashboard follow below link https://docs.aws.amazon.com/eks/latest/userguide/dashboard-tutorial.html To deploy the Metrics Server kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.3.6/components.yaml kubectl get deployment metrics-server -n kube-system Deploy the dashboard kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta8/aio/deploy/recommended.yaml root@ip-172-31-43-76:~# kubectl get svc -n kubernetes-dashboard NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE dashboard-metrics-scraper ClusterIP 10.102.6.123 <none> 8000/TCP 120m kubernetes-dashboard ...

Jenkins interview questions and answers

1. In Jenkins I have a 3 jobs like env , uat , prod Case 1 If trigger a job 'env', based on condition it go-to 'uat 'job and trigger job Case2 trigger a job 'env', based on condition it go-to 'prod' job and trigger job How to write job freestyle or pipeline? A. Install build pipe line plugin Then click on plus symbol in that view name give Buildpipelinetest select .Build Pipeline View then click on ok. under select Upstream / downstream config Select Initial Job as env Then next select similarly uat and next prod then these three will be chain linked and each one build one by one if one becomes success.

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