CADEM Softwares Devops Engineer Interview Questions and Answers

CI-CD is a software development practice that aims to automate the building, testing, and deployment of code changes.

• CI-CD stands for Continuous Integration and Continuous Deployment/Delivery

• It involves automating the process of building, testing, and deploying code changes

• Tools like Jenkins, GitLab CI/CD, and Travis CI can be used to configure CI-CD pipelines

• Monitoring software like Prometheus and Grafana can be used

Stash is a Git repository management tool that allows users to stash changes without committing them.

• Stash is a feature of Git that allows users to temporarily save changes without committing them to the repository.

• It is useful for when a user needs to switch to a different branch or work on a different feature without losing their current changes.

• Stash can also be used to save changes that are not yet ready to be comm...read more

StatefulSet is used for managing stateful applications, while Deployment is used for stateless applications.

• StatefulSet is used for applications that require stable network identities and persistent storage.

• StatefulSet maintains a unique identity for each pod and ensures ordered deployment and scaling.

• Deployment is used for stateless applications that can be easily replicated and scaled.

• Deployment manages a set of iden...read more

To check logs for pods and containers in Kubernetes, you can use the kubectl command-line tool.

• Use the 'kubectl logs' command to view logs for a specific pod or container.

• Specify the pod or container name along with the appropriate flags.

• You can also use selectors to filter logs based on labels or namespaces.

• To follow logs in real-time, use the '-f' flag.

• To limit the number of lines displayed, use the '--tail' flag.

• To ...read more