/bin/shecho"Running multiple commands"echo"Hello World!"# 你想要运行的其他命令exec"$@" 1. 2. 3. 4. 5. 修改Dockerfile: COPYstartup.sh .RUNchmod +x startup.shENTRYPOINT["/app/startup.sh"]CMD["/app/myscript.sh"] 1. 2. 3. 4. 5. 6. 在这个例子中,start.sh声明了一些命令并以ex...
thismust be set as the first line FROM ubuntu # Maintainer: docker_user<docker_user at email.com>(@docker_user) MAINTAINER docker_user docker_user@email.com # Commands to update the image RUN echo"deb http://
Fixed a possible segfault when interrupting docker pull with Control+C or CMD+C. Increased the default DHCP lease time to avoid the VM's network glitching and dropping connections every two hours. Reverted Qemu to 6.2.0 to fix errors like PR_SET_CHILD_SUBREAPER is unavailable when running em...
Put all of your commands in a wrapper script, complete with testing and debugging information. Run the wrapper script as yourCMD. The following is a naive example. First, the wrapper script: #!/bin/bash# Start the first process./my_first_process Start the second process./my_second_process...
在之前的文档 《在 Kubernetes 上动态创建 Jenkins Slave》 中, 我描述了通过挂载 /var/run/docker.sock 文件, 允许在 Docker 驱动的 Kubernetes 集群中构建和推送镜像。在文档 《如何在 Docker 中使用 Docker》中, 我又进行了更加详细地阐述, ...
从配置文件读取环境变量--generic-resource list User defined resources--group list Set one ormoresupplementary usergroupsforthe container--health-cmdstringCommand to run to check health 健康检查命令--health-interval duration Time between running the check (ms|s|m|h) ...
a trick I learned recently is that you can use subshells to run multiple commands and you don't need to use \ to put multiple lines. I think this should work with docker run but I didn't test it yet: docker run {CONTAINER_TAG} /bin/bash -c '( ( cd / git clone https://githu...
CMD [“executable” ,”Param1”, “param2”]使用exec执行,推荐 CMD command param1 param2,在/bin/sh上执行 CMD [“Param1”, “param2”] 提供给ENTRYPOINT做默认参数。 5、EXPOSE 指定容器的端口映射(容器与物理机),运行容器时加上-p参数指定EXPOSE设置的端口。EXPOSE可以设置多个端口号,相应地运行容器配...
Sets the working directory for any subsequentRUN,CMD,ENTRYPOINT,ADD, orCOPYinstructions. Can be used multiple times. Relative paths may be used and are resolved relative to the previousWORKDIR. Connecting Containers to the World Say youâre running a web server inside a container. How ...
${containerCommand}The CLI command / executable used to execute container commands. ${containerId}The ID of the container to attach to. ${shellCommand}Ifbashis present in the container, it is substituted here, otherwisesh. In Windows containers,cmdis always used. ...