[英]ConfigMap being mounted as a folder instead of file
I have a problem mounting 2 files in a pod, one is being treated as a directory for some reason (maybe stupid one, but I looked and looked, couldn't find a solution).我在 pod 中安装 2 个文件时遇到问题,由于某种原因,一个文件被视为目录(可能是愚蠢的,但我看了又看,找不到解决方案)。
in my config
folder there's 2 files:在我的
config
文件夹中有 2 个文件:
config
|- log4j.properties
|- server.main.properties
Running StatefulSet
, here's the Volumes part of the manifest file:运行
StatefulSet
,这是清单文件的 Volumes 部分:
containers:
...
volumeMounts:
- mountPath: /usr/local/confluent/config/log4j.properties
name: log4j-properties
subPath: log4j.properties
- mountPath: /usr/local/confluent/config/server.properties
name: server-properties
subPath: server.properties
restartPolicy: Always
volumes:
- name: log4j-properties
configMap:
name: log4j-properties
defaultMode: 0777
- name: server-properties
configMap:
name: server-properties
defaultMode: 0777
volumeClaimTemplates:
- metadata:
name: confluent-persistent-storage
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
Created ConfigMaps:创建的 ConfigMap:
kubectl create configmap server-properties --from-file=config/server.main.properties
kubectl create configmap log4j-properties --from-file=config/log4j.properties
kubectl describe pod
gives mounted volumes as: kubectl describe pod
将挂载的卷提供为:
Volumes:
confluent-persistent-storage:
Type: PersistentVolumeClaim (a reference to a PersistentVolumeClaim in the same namespace)
ClaimName: confluent-persistent-storage-confluent-0
ReadOnly: false
server-properties:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: server-properties
Optional: false
log4j-properties:
Type: ConfigMap (a volume populated by a ConfigMap)
Name: log4j-properties
Optional: false
It's being initialized for 5-6 minutes and in logs I can see that server.properties is not a file, but a folder, and when I exec into pod, I can see that the actual folder is been created instead of file.. What am I doing wrong here?它被初始化了 5-6 分钟,在日志中我可以看到 server.properties 不是一个文件,而是一个文件夹,当我执行到 pod 时,我可以看到创建了实际的文件夹而不是文件。什么我在这里做错了吗?
subPath: server.properties
子路径:server.properties
Wouldn't you want to use it as below?你不想像下面那样使用它吗?
subPath: server.main.properties
子路径:server.main.properties
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