Infosys Devops Engineer Interview Questions, Process, and Tips

Git merge combines changes from different branches, while Git rebase moves the entire branch to a new base commit.

• Git merge creates a new commit with the combined changes of the branches being merged.

• Git rebase moves the entire branch to a new base commit, resulting in a linear history.

• Merge preserves the history of changes, while rebase rewrites the commit history.

• Rebasing is useful for keeping a clean and linear hist...read more

Git fetch downloads changes from a remote repository, while Git merge combines changes from different branches.

• Git fetch updates the remote tracking branches in your local repository without merging them with your current branch.

• Git merge combines changes from a different branch into your current branch.

• Git fetch is useful for reviewing changes before merging, while Git merge is used to integrate changes into your curr...read more

Kubernetes architecture is a container orchestration platform that manages containerized applications across a cluster of nodes.

• Kubernetes follows a master-slave architecture with a master node that controls the cluster and worker nodes that run applications.

• Master node components include API server, scheduler, controller manager, and etcd for storing cluster data.

• Worker node components include kubelet, kube-proxy, and...read more

ConfigMaps in Kubernetes are used to store configuration data in key-value pairs and can be used by pods to access configuration information.

• ConfigMaps are used to decouple configuration from pod definitions.

• They can be created using kubectl create configmap command.

• ConfigMaps can be mounted as volumes or used as environment variables in pods.

• They are commonly used to store configuration files, environment variables, o...read more

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.

• Kubernetes follows a master-slave architecture with a master node and multiple worker nodes.

• Master node components include API server, scheduler, controller manager, and etcd.

• Worker node components include kubelet, kube-proxy, and container runtime (e.g. Docker).

• Pods are the...read more