ConfigMap挂载导致容器目录覆盖的问题解决

问题表现:

* 将configmap的配置项挂载到指定的容器目录中,导致容器的被挂载目录下的所有文件不可见,只可见通过configmap挂载的文件
解决办法:
1、volumes中设置path
2、volumeMounts中这是subPath

ConfigMap
apiVersion: v1 kind: ConfigMap metadata: name: smartcity-frontend-config
namespace:portal-frontend data: config-js: | xxxx自定义文件内容 log4j-js-json: |
xxxx自定义文件内容
Deployment(正确挂载方式)
apiVersion: extensions/v1beta1 kind: Deployment metadata: name: smartcity
-frontend namespace: portal-frontend spec: replicas: 2 selector: matchLabels:
app: smartcity-frontend template: metadata: labels: app: smartcity-frontend
spec: containers:- name: node image: hub.cloud.pub/frontend/node:2.12.4
imagePullPolicy: Always ports:- containerPort: 8080 volumeMounts: - name:
smartcity-frontend-config mountPath: /opt/frontend/config.js subPath: path/to
/config.js - name: smartcity-frontend-config mountPath: /opt/frontend/log4js.
json subPath: path/to/log4js.json volumes: - name: smartcity-frontend-config
configMap: name: smartcity-frontend-config items: - key: config-js path: path/to
/config.js - key: log4j-js-json path: path/to/log4js.json

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