Senior Infrastructure Associate 1 Interview Questions and Answers

To schedule a pod in a certain node in k8s, use nodeSelector in pod spec.

• Add a label to the node you want to schedule the pod on

• Specify the label in the pod spec using nodeSelector

• Example: nodeSelector: {key: value}

The best deployment strategy for Kubernetes deployments is to use rolling updates.

• Rolling updates allow for zero downtime deployment by gradually updating pods.

• Canary deployments can also be used to test new versions on a small subset of users.

• Blue-green deployments can be used to switch between two identical environments.

• Deployment strategies should be chosen based on the specific needs of the application.

• Other strategies include A/B testing and feature flags.