Syntax best practices 与exec语法一样,Docker允许以shell语法的形式给ENTRYPOINT和CMD指令传值,这种形式会将命令作为字符串执行,并且会执行变量替换。 ENTRYPOINT command param1 param2 CMD command param1 param2 然而,这边教程将不会推荐这种使用方式,而是将exec语法作为最佳实践。 CMD应该总是以CMD [“executable”...
$ docker network create --subnet 192.0.2.0/24 my-net1 $ docker network create --subnet 192.0.3.0/24 my-net2 $ docker run -itd --network=my-net1 --network=my-net2 busybox To specify options when connecting to more than one network, use the extended syntax for the --network flag....
$ docker network create --subnet 192.0.2.0/24 my-net1 $ docker network create --subnet 192.0.3.0/24 my-net2 $ docker run -itd --network=my-net1 --network=my-net2 busybox To specify options when connecting to more than one network, use the extended syntax for the --network flag....
The following Dockerfile RUN directive options, also known as Dockerfile frontend syntaxes, have been disabled: RUN --mount=type=ssh— To access your Bitbucket Pipelines SSH keys, use the --ssh option with the BITBUCKET_SSH_KEY_FILE variable, such as --ssh default=$BITBUCKET_SSH_KEY_FILE...
# syntax=docker/dockerfile:1 FROM python:3.7-alpine WORKDIR /code ENV FLASK_APP=app.py ENV FLASK_RUN_HOST=0.0.0.0 RUN apk add --no-cache gcc musl-dev linux-headers COPY requirements.txt requirements.txt RUN pip install -r requirements.txt EXPOSE 5000 COPY . . CMD ["flask", "run"] ...
RUN<command>#<command>等价于直接在终端执行shell命令 exec格式 注意exec格式会以json数组的形式解析,所以必须使用双引号。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 RUN["executable","param1","param2"]# 例如 #RUN["python3","app.py"]等价于RUNpython3 app.py ...
t#syntax=docker/dockerfile:1 FROM node:18-alpine WORKDIR /app COPY . . RUN yarn install --production CMD["node","src/index.js"]EXPOSE3000 这里面几行是在干啥我们暂时不分析,现在我们可以开始构建镜像了。 docker build -t getting-started . ...
The command syntax for docker run supports optionally specifying commands and arguments to the container's entrypoint, represented as [COMMAND] and [ARG...] in the following synopsis example: $ docker run [OPTIONS] IMAGE[:TAG|@DIGEST] [COMMAND] [ARG...] This command is optional because whoev...
5. Is the docker run syntax correct? The docker syntax is: 复制 docker <command> <options> <imagename> Note that the command is first and the image name last. You cannot add options after the image name or insert options before the command. 6. Does the LicenseFile parameter really ...
up-to-date details on a given command. I have not specified in detail the arguments and syntax of the various commands (with the exception ofdocker run). Refer to the built-in help for this, which can be accessed by giving the--helpargument to any command or via thedocker helpcommand....