Skip to main content

Grafana with Prometheus database


1.After adding Prometheus database with Grafana it showing successfully all the namespaces and related pods.





Comments

Post a Comment

Popular posts from this blog

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
1 comment
Read more

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  ...
3 comments
Read more

shell scripting and important linux questions and answers

 1.echo $0 what it means?     It will show the name of the currently running process Example: prepare test.sh #!/bin/bash echo $0 Then run test.sh after giving permission to chmod 700 test.sh root@ip-172-31-15-196:~# chmod 700 test.sh root@ip-172-31-15-196:~# ./test.sh ./test.sh 2.How to create 100 empty files at a time? touch file-{001..100} 3.What is hardlink and softlink and how it will be work and what is the difference between them? Hard link:  1.If we delete original file our data will be available 2.Inode number of both original file and hard link file both are same 3.Hard links are fast . Soft link: 1.If we delete original file our data will not be available 2.inode of original file and soft link file are different 3.Soft links are slower. 4.soft links can be used for linking directories 5.soft links will work across file systems. 6.File permissions are different. Creating sof link creating a file1.txt [root@ip-172-31-43-210 linux]# echo "ashwika tech" >...
Post a Comment
Read more