volumes:
- name: user
configMap:
name: user
items:
- key: application.yml
path: test/application.yml`
volumeMounts:
- name: user-center-volume
mountPath: /root/application.yml
subPath:
1、没有subPath,直接进行mountPath+path拼接 /root/application.yml/test/application.yml
2、path优先替换key名称
3、有subPath:
①subPath:test/application.yml ,找到了,挂载结果:/root/application.yml,相当于mountPath最后一级就是文件名,如果最后一级写法是:/root/application/,仍然任务把application作为文件名
②subPath:application.yml,找不到,挂载结果:/root/application.yml(其中application.yml是一个空目录)