ConfigMap 的热更新测试

2022-10-10

链接：https://lib.jimmysong.io/kubernetes-handbook/storage/configmap-hot-update/#configmap-%E6%9B%B4%E6%96%B0%E5%90%8E%E6%BB%9A%E5%8A%A8%E6%9B%B4%E6%96%B0-pod

cat <<EOF | kubectl apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-nginx
spec:
  selector:
    matchLabels:
      run: my-nginx
  replicas: 1
  template:
    metadata:
      labels:
        run: my-nginx
    spec:
      containers:
      - name: my-nginx
        image: harbor-001.jimmysong.io/library/nginx:1.9
        ports:
        - containerPort: 80
        volumeMounts:
        - name: config-volume
          mountPath: /etc/config
      volumes:
        - name: config-volume
          configMap:
            name: special-config
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: special-config
  namespace: default
data:
  log_level: INFO
EOF