- like ha proxy
- one pod per node
- heapster
- influxdb
- grafana
- get ...
- pods
- deployments
- rc
- rs
- services
- describe ...
- expose ...
- rollout ...
- undo
- history
- status
- create ...
- secret
- deployment
- service (short: svc)
- set ...
- image
- label
- exec -i-t /bin/bash
1 create pod or deployment 2 create service 3 done