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May 22, 2023 · 1 min read · Prerequisite 2 GB or more of RAM per machine 2 CPUs or more. Run the below command on both the worker node and the master node sudo apt update -y sudo apt-get install docker.io -y sudo systemctl start docker sudo systemctl enab...
Join discussionMay 22, 2023 · 2 min read · What is Kubernetes? k8s is an open-source system for automating deployment, scaling, and management of containerized applications. It is an orchestration tool for managing containers. It keeps on checking the health of each container and node and bri...
Join discussionMay 11, 2023 · 2 min read · #90DaysOfDevOps #Day27 What is sh-keygen ? sh-keygen is a tool for creating new authentication key pairs for SSH. To connect the Jenkins-agent and Jenkins Controller through ssh follow the steps below. In the Jenkins Controller CLI ,go inside the hi...
Join discussionMay 11, 2023 · 3 min read · #90DaysOfDevOps #Day25 What are Environment Variables in Jenkins? Environment variables are global key-value pairs that Jenkins can access and inject into a project. If different projects require using the same value then we do that by using the Glob...
Join discussionMay 11, 2023 · 2 min read · #90DaysOfDevOps #Day26 What is a trigger? A trigger bascially helps us to execute a job after the occurrence of a particular event. To see the list of build triggers just login to Jenkins and click on any item already created and click on configure. ...
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