Meyer Organics Interview Questions and Answers

CMD is used to provide default command to run when container starts, while ENTRYPOINT is used to provide the main command to run when container starts.

• CMD can be overridden by passing arguments during container run, while ENTRYPOINT cannot be overridden.

• CMD can be used multiple times in a Dockerfile, with only the last one taking effect, while ENTRYPOINT can only be used once.

• CMD is often used for providing default parameters or options to the main command specified in ENTRYP...read more

Creating a Kubernetes Cluster involves setting up master and worker nodes, configuring networking, and deploying applications.

• Set up a master node by installing Kubernetes control plane components like kube-apiserver, kube-controller-manager, kube-scheduler, and etcd.

• Set up worker nodes by installing kubelet and kube-proxy.

• Configure networking using a CNI plugin like Calico or Flannel.

• Deploy applications using kubectl or Helm charts.

• Monitor and manage the cluster using tools ...read more

To create a CI/CD pipeline, you need to define the steps for continuous integration and continuous deployment.

• Set up version control system (e.g. Git)

• Choose a CI/CD tool (e.g. Jenkins, CircleCI)

• Define build, test, and deployment stages

• Automate the process with scripts or configuration files

• Integrate with monitoring and alerting tools for feedback

Integrating Jenkins with Github allows for automated build and deployment processes.

• Install the Github plugin in Jenkins

• Create a new Jenkins job and link it to the Github repository

• Set up webhooks in Github to trigger Jenkins builds

• Configure Jenkins to pull code from Github and run build scripts

• Monitor build status and view logs in Jenkins dashboard

Rebase rewrites the commit history while merge combines the commit history of two branches.

• Rebase moves the entire feature branch to begin on the tip of the master branch, resulting in a linear project history.

• Merge creates a new commit that ties together the histories of both branches, preserving the original branch history.

• Rebase is useful for keeping a clean and linear project history, while merge is better for preserving the context of the branch.

• Rebase should not be used...read more