CLI

View logs of a previous instance of a pod in Kubernetes

kubectl logs <pod-name> --previous

When a container crashes and Kubernetes restarts it, this flag shows logs from the crashed container instead of the current running one.

View all environment variables set in a Kubernetes resource

kubectl set env <resource>/<resource-name> --list

List all events sorted by timestamp

kubectl get events --sort-by=".lastTimestamp"

Port forward a Service in K8s

alias grafana="kubectl --namespace <namespace-name> port-forward svc/grafana 3000:<CONTAINER_PORT> & open http://localhost:3000"