“复制plugins.txt”中的Jenkins in Docker在Windows中失败

Question

docker pull jenkinsci/blueocean

docker network create jenkins

docker volume create jenkins-docker-certs
docker volume create jenkins-data

docker container run --name jenkins-docker --rm --detach --privileged --network jenkins --network-alias docker --env DOCKER_TLS_CERTDIR=/certs --volume jenkins-docker-certs:/certs/client --volume jenkins-data:/var/jenkins_home docker:dind

docker container run --name jenkins-blueocean --rm --detach --network jenkins --env DOCKER_HOST=tcp://docker:2376 --env DOCKER_CERT_PATH=/certs/client --env DOCKER_TLS_VERIFY=1 --volume jenkins-data:/var/jenkins_home --volume jenkins-docker-certs:/certs/client:ro --publish 1122:8080 --publish 50000:50000 jenkinsci/blueocean

然后,

//method 1, failed
FROM jenkinsci/blueocean:latest
COPY plugins.txt /usr/share/jenkins/ref/plugins.txt
RUN /usr/local/bin/install-plugins.sh < /usr/share/jenkins/ref/plugins.txt
////////////////////////////////////////////////////////////////////
Step 2/3 : COPY plugins.txt /usr/share/jenkins/ref/plugins.txt
COPY failed: stat /var/lib/docker/tmp/docker-builder945145338/plugins.txt: no such file or directory
////////////////////////////////////////////////////////////////////

//method 2, failed
FROM jenkinsci/blueocean:latest
COPY plugins /var/jenkins_home/plugins/

//method 3, warning and plugins still not include
FROM jenkinsci/blueocean:latest
COPY . /var/jenkins_home/plugins/
////////////////////////////////////////////////////////////////////
A@pc2 MINGW64 /f/jenkins_blueocean $ docker build -t my_custom_jenkins . Sending build context to Docker daemon 2.048kB Step 1/2 : FROM jenkinsci/blueocean:latest ---> 69b6d837d67b Step 2/2 : COPY . /var/jenkins_home/ ---> b1bf0ef60bff Successfully built b1bf0ef60bff Successfully tagged my_custom_jenkins:latest SECURITY WARNING: You are building a Docker image from Windows against a non-Windows Docker host. All files and directories added to build context will have '-rwxr-xr-x' permissions. It is recommended to double check and reset permissions for sensitive files and directories.
////////////////////////////////////////////////////////////////////

我在(DockerToolbox-19.03.1.exe)Docker终端和Windows PowerShell(Admin)中尝试了上面的复制cmd，都失败了。错误信息是这样的：

Step 2/3 : COPY plugins.txt /usr/share/jenkins/ref/plugins.txt
COPY failed: stat /var/lib/docker/tmp/docker-builder945145338/plugins.txt: no such file or directory

我想在Windows的Docker中安装Jenkins和所需的插件，然后保存Jenkins&所有插件都使用Docker，以便在另一个离线PC中使用Jenkins&所有插件。

Answer 1

您在哪里存储plugins.txt文件？

它应该与Dockerfile在同一个文件夹中存在。