Deployments

• Stateless, persistent

Stateful Sets

• Stateful, persistent
• -0 suffix

Jobs

• Run to completion apps

CLI

kc get po
kc port-forward <pod_name> 8080:8080

# open editor and modify a yaml
kc edit deployment <name>

kc apply -f file.yaml

Pods

• A compute node holding 1 or more Docker containers
• Each pod has it's own internal IP

Declarative Nature

• Kubernetes configs are declarative. If you declare two pods then delete one, it'll return

Configmaps

Configmaps let us declare environment variables

env:
  - name: API_PORT
    valueFrom:
      configMapKeyRef:
        name: synergychat-api-configmap
        key: API_PORT