我正在尝试在使用Kubernetes的Google Cloud Containers上运行的Docker容器启动时运行一个shell脚本。我的应用程序目录结构类似于这样。我想在容器启动时运行prod_start.sh脚本(但我不想将其作为Dockerfile的一部分)。当前的设置无法启动容器,并显示“Command not found file ./prod_start.sh does not exist”。有什么办法可以解决这个问题吗?
app/
...
Dockerfile
prod_start.sh
web-controller.yaml
Gemfile
...
Dockerfile
FROM ruby
RUN mkdir /backend
WORKDIR /backend
ADD Gemfile /backend/Gemfile
ADD Gemfile.lock /backend/Gemfile.lock
RUN bundle install
web-controller.yaml
apiVersion: v1
kind: ReplicationController
metadata:
name: backend
labels:
app: myapp
tier: backend
spec:
replicas: 1
selector:
app: myapp
tier: backend
template:
metadata:
labels:
app: myapp
tier: backend
spec:
volumes:
- name: secrets
secret:
secretName: secrets
containers:
- name: my-backend
command: ['./prod_start.sh']
image: gcr.io/myapp-id/myapp-backend:v1
volumeMounts:
- name: secrets
mountPath: /etc/secrets
readOnly: true
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 80
name: http-server
docker-compose.yaml
,它运行一个dev_start.sh
。 - mkhatib