我试图使用git-同步图像作为库伯奈特斯的侧车,定期运行git-拉,并将克隆的数据安装到共享卷中。
当我一次将它配置为同步时,一切正常。我想像每10分钟一样定期运行它。不知怎的,当我将它配置为定期运行时,pod初始化失败了。
我读过文件,但找不到合适的答案。如果你能帮我找出我在配置中遗漏了什么,那就太好了。
这是我的配置失败。
部署
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
labels:
app: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx-helloworld
image: nginx
ports:
- containerPort: 80
volumeMounts:
- mountPath: "/usr/share/nginx/html"
name: www-data
initContainers:
- name: git-sync
image: k8s.gcr.io/git-sync:v3.1.3
volumeMounts:
- name: www-data
mountPath: /data
env:
- name: GIT_SYNC_REPO
value: "https://github.com/musaalp/design-patterns.git" ##repo-path-you-want-to-clone
- name: GIT_SYNC_BRANCH
value: "master" ##repo-branch
- name: GIT_SYNC_ROOT
value: /data
- name: GIT_SYNC_DEST
value: "hello" ##path-where-you-want-to-clone
- name: GIT_SYNC_PERIOD
value: "10"
- name: GIT_SYNC_ONE_TIME
value: "false"
securityContext:
runAsUser: 0
volumes:
- name: www-data
emptyDir: {}
Pod
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
labels:
run: nginx-helloworld
name: nginx-helloworld
spec:
containers:
- image: nginx
name: nginx-helloworld
resources: {}
dnsPolicy: ClusterFirst
restartPolicy: Never
status: {}
发布于 2022-08-20 00:56:04
您正在使用git-sync作为一个initContainers,它仅在init (生命周期中一次)运行。
一个Pod可以有多个容器在其中运行应用程序,但它也可以有一个或多个init容器,这些容器在应用程序容器启动之前运行。 Init容器与常规容器完全一样,除了:
因此,将其用作常规容器
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
labels:
app: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: git-sync
image: k8s.gcr.io/git-sync:v3.1.3
volumeMounts:
- name: www-data
mountPath: /data
env:
- name: GIT_SYNC_REPO
value: "https://github.com/musaalp/design-patterns.git" ##repo-path-you-want-to-clone
- name: GIT_SYNC_BRANCH
value: "master" ##repo-branch
- name: GIT_SYNC_ROOT
value: /data
- name: GIT_SYNC_DEST
value: "hello" ##path-where-you-want-to-clone
- name: GIT_SYNC_PERIOD
value: "20"
- name: GIT_SYNC_ONE_TIME
value: "false"
securityContext:
runAsUser: 0
- name: nginx-helloworld
image: nginx
ports:
- containerPort: 80
volumeMounts:
- mountPath: "/usr/share/nginx/html"
name: www-data
volumes:
- name: www-data
emptyDir: {}https://stackoverflow.com/questions/73421967
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