卷挂载示例
卷挂载示例
spec:
containers:
- name: app
image: registry.example.com/app:1.26.0
volumeMounts:
- name: config
mountPath: /etc/app/conf.d
readOnly: true
volumes:
- name: config
configMap:
name: app-config
items:
- key: app.properties
path: app.properties
- key: LOG_LEVEL
path: log-level.txt验证
验证
kubectl exec -it web-x -- ls -l /etc/app/conf.d
kubectl exec -it web-x -- cat /etc/app/conf.d/log-level.txt卷里的文件会随 ConfigMap 更新自动同步(分钟级),这是与 env 注入的关键区别。