Top 10 Kubernetes Tips/Tricks

Pittsburgh Kubernetes Meetup

Transcript

1. Top 10 Kubernetes Tips/Tricks Steve Sloka
2. #1 Auto-Complete kubectl commands (Bash) https://kubernetes.io/docs/tasks/tools/install-kubectl/#on-linux-using-bash echo "source <(kubectl completion bash)" >> ~/.bashrc
3. #1 Auto-Complete kubectl commands (Zsh) https://kubernetes.io/docs/tasks/tools/install-kubectl/#using-zsh # Add to ~/.zshrc if [ $commands[kubectl] ]; then source <(kubectl completion zsh) fi
4. #1 Auto-Complete kubectl commands (Oh-My-Zsh) https://kubernetes.io/docs/tasks/tools/install-kubectl/#using-zsh # Add to ~/.zshrc source <(kubectl completion zsh) plugins=(git colored-man colorize osx kubectl)
5. Pittsburgh Kubernetes Meetup #2 Kubectl explain
6. Pittsburgh Kubernetes Meetup #2 Kubectl explain $ kubectl explain deploy.spec.template.spec.containers.livenessProbe.exec
7. Pittsburgh Kubernetes Meetup #3 minikube - Share docker daemon eval $(minikube docker-env)
8. Pittsburgh Kubernetes Meetup #4 Logs from multiple pods https://github.com/johanhaleby/kubetail
9. Pittsburgh Kubernetes Meetup #5 Kubernetes the hard way https://github.com/kelseyhightower/kubernetes-the-hard-way
10. Pittsburgh Kubernetes Meetup #6 RBAC Policies https://github.com/uruddarraju/kubernetes-rbac-policies https://github.com/liggitt/audit2rbac
11. Pittsburgh Kubernetes Meetup #7 Kubecon / CloudNativeCon Videos https://goo.gl/c2BvSL
12. Pittsburgh Kubernetes Meetup # 8 Add default memory limits and cpu limits to namespaces apiVersion: v1 kind: LimitRange metadata: name: mem-limit-range spec: limits: - default: memory: 512Mi defaultRequest: memory: 256Mi type: Container
13. Pittsburgh Kubernetes Meetup #9 Pod Disruption Budgets apiVersion: policy/v1beta1 kind: PodDisruptionBudget metadata: name: nginx-pdb spec: minAvailable: 2 selector: matchLabels: app: pdb This lets you control how many instances you need running at any given time.
14. Pittsburgh Kubernetes Meetup #10 kuard https://github.com/kubernetes-up-and-running/kuard
15. Pittsburgh Kubernetes Meetup Thank You! Heptio empowers the technology driven enterprise to realize the full potential of Kubernetes. We offer training, support and professional services to speed integration of Kubernetes and related technologies into the fabric of your IT. @stevesloka github.com/stevesloka gtihub.com/heptio