What is Docker volume and how to work with it? Docker volumes are file systems mounted on Docker containers to preserve data generated by the running container. The volumes are stored on the host, independent of the container life cycle. This allows users to back up data and share file systems between containers easily. To create a Docker Volume use the command: Mounting a Data Volume: What is Kubernetes pod? Pod is a Logical definition of Running applications in Kubernetes.

Install JAVA and necessary packages to the node Create a user on the agent to be used by Jenkins Generate an ssh key. … Add the public key to the authorized_keys file of the Jenkins user on the node. Add the agent node in Jenkin UI. Go to Manage Jenkins, then Manage Nodes, then click New Node. Here you can give your node a name, then select Permanent Agent and click OK. Select Launch Slave Agents via SSH for Launch

Continuous integration is a type of DevOps practice where all the steps involved in the software release and development are integrated and automated with the help of tools which perform those actions. You can integrate Git, Mavne, Ant, Java, Kubernetes and so many tools in a single flow to automate the software release and development

A Git workflow is a recipe or recommendation for how to use Git to accomplish work in a consistent and productive manner. When you have a large team of developers and DevOps personal to work on end to end delivery of the software, there are multiple people involved in the flow. Each individual will have its own work to complete and push the same changes to the main branch. All the people will divide the end to end flow in

Jenkins supports thousands of Plugins to integrate and work with, below are the few top rated plugins: Mailer Credentials SSH Credentials SCM API Struct JUnit Pipeline:Step API Pipeline: API Matrix Project Display URL API Pipeline: SCM Step Git Client Git Pipeline: job Command Agent launcher Pipeline: Groovy LDAP Pipeline: Multibranch Pipeline: basic Pipeline: stage

File system versioning is a way to store the copies of files at various point of time. Due to this we can have all the revised versions of the files available all the time in case someone wants to go back to that specific version. This is sometimes called the revision control as all the copies(versions) are available locally on the disk on the server.