Defending Modern DevOps Environments (Kubernetes Edition)
This repository contains all of the labs for the two-day "Defending Modern DevOps Course" by Manicode Secure Coding Education
kubectl
Commands
Useful Helpful kubectl
commands to interact with your cluster and its components:
Retrieve Info about your cluster
# View your cluster credentials and location
kubectl config view
# View list of services running on your cluster
kubectl cluster-info
# View node info
kubectl describe nodes
View API Resources
kubectl api-resources -o wide
Interact with running pods
# Display all pods in all namespaces in the cluster
kubectl get pods --all-namespaces
# Use -o wide to show more detail
kubectl get pod -o wide --all-namespaces
# List all services running in the cluster
kubectl get svc --all-namespaces
# Get a shell in a container within the pod
kubectl exec -it <you-pod-name> --namespace=<namespace> /bin/bash
View Logs
# View pods logs (first container in pod)
kubectl logs <your-pod-name>
# View pod logs (specific container)
kubectl logs <your-pod-name> -c <your-container-name>
Misc. commands
kubectl get logs <podname>
kubectl exec -it <podname> /bin/bash
kubectl describe pod|service|deployment <name>
kubectl get secret <secretname>
kubectl get events | grep <thething>
kubectl create --v 10 -f .
For more kubectl
commands check out the kubectl cheat sheet