Kubernetes #28617

README.md

Secret:

$ kubectl create secret generic test --from-literal f1=v1 --from-literal f2=123 --from-literal f3=123456

Deployment

$ kubectl create -f deployment.yaml

Test

$ kubectl exec test-xxxxxx-xx env |grep F

deployment.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: test
  labels:
    component: test
spec:
  template:
    metadata:
      labels:
        component: test
    spec:
      containers:
        - name: test
          image: alpine
          command: [ "/bin/sh", "-c", "env && sleep 100" ]
          env:
          - name: F1
            valueFrom:
              secretKeyRef:
                name: test
                key: f1
          - name: F2
            valueFrom:
              secretKeyRef:
                name: test
                key: f2
          - name: F3
            valueFrom:
              secretKeyRef:
                name: test
                key: f3