ConfigMap

config Map

• kubectl get/describe configmaps
• create (imperative)
• kubectl create configmap config-1 --from-literal=k1=v1 --from-literal=k2=v2 ...

• kubectl create configmap config-1 --from-file=abc.properties

• create (declarative)

  apiVersion: v1
  kind: ConfigMap
  metadata
    name:config-map-1
  data:
    - name: K1
      value: V1
    ...
  

---

inject configmap as env var into pods

• whole config

  envFrom:
      - configMapRef:
          name: config-map-1
  

• specific single value

  env:
      - name: ENV_1
        valueFrom:
          configMapKeyRef:
              name:
              key: