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Docker

2020-12-14 11:56:07   44  举报

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AI智能生成

Docker

模版推荐

作者其他创作

大纲/内容

服务

启动/停止/重启/状态

systemctl start/stop/restart/status docker

systemctl start/stop/restart/status docker.service

service docker start/stop/restart/status

docker login [OPTIONS] [SERVER]

docker login localhost:8080

docker login -u foo -p bar

cat my_password.txt | docker login -u foo --password-stdin

注销

docker logout [SERVER]

docker logout

docker logout localhost:8080

查看docker系统

显示Docker磁盘使用情况

docker system df [OPTIONS]

docker system df

从服务器获取实时事件

docker system events [OPTIONS] docker events

docker system events

docker events

显示系统信息

docker system info [OPTIONS] docker info [OPTIONS]

docker system info

docker info

删除未使用的数据

docker system prune [OPTIONS]

docker system prune

docker system prune --volumes

docker system prune -af

查看容器的资源使用情况

docker stats [OPTIONS] [CONTAINER...]

docker stats

版本

docker version [OPTIONS]

docker version

Images

搜索

docker search [OPTIONS] TERM

docker search ubuntu

docker seacrch --filter=stars=5 ubuntu

docker search -f is-official=true ubuntu

docker search --limit 2 ubuntu

拉取

docker pull [OPTIONS] NAME[:TAG|@DIGEST]

dokcer pull ubuntu

docker pull ubuntu:latest

docker pull -a ubuntu

推

docker push [OPTIONS] NAME[:TAG]

列出

docker images [OPTIONS] [REPOSITORY[:TAG]] docker image ls [OPTIONS] [REPOSITORY[:TAG]]

docker images docker images -a docker images --digests

docker image ls docker image ls ubuntu docker image ls ubuntu:latest

删除

docker rmi [OPTIONS] IMAGE [IMAGE...] docker image rm [OPTIONS] IMAGE [IMAGE...]

docker rmi ubuntu docker rmi -f ubuntu:latest docker rmi `docker images -aq`

docker image -f rm ubuntu docker image rm ubuntu:latest

docker image prune [OPTIONS]

docker image prune

docker image prune -a

标记

docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]

docker tag ubuntu:latest my_ubuntu:my_tag

历史记录

docker history [OPTIONS] IMAGE

docker history my_container

导入

docker import [OPTIONS] file | URL | - [REPOSITORY[:TAG]]

docker import http://example.com/my_container.tgz

docker import /path/to/my_container.tgz

cat my_container.tgz | docker import - my_image:import

导入

docker load [OPTIONS]

docker load > my.tar.gz

docker load -i my.tar.gz

导出

docker save [OPTIONS] IMAGE [IMAGE...]

docker save ubuntu > ubuntu.tar

docker save -o ubuntu.tar ubuntu

两种导入/导出的区别

导入

docker import

可以重新指定镜像的名字

docker load

不可以重新指定镜像的名字

导出

docker export

将容器导出为镜像文件

会丢弃所有的历史记录和元数据信息，相当于虚拟机快照；（docker import）导入时，也可以重新指定标签等元数据。

docker save

将镜像导出为镜像文件

包含镜像的所有历史记录

Containers

构建

docker build [OPTIONS] PATH | URL | -

docker build .

docker build - < Dockerfile

创建并启动

docker run [OPTIONS] IMAGE [COMMAND] [ARG...]

docker run -it ubuntu:latest /bin/bash

docker run -d ubuntu:latest

docker run -p 127.0.0.1:80:80 ubuntu:latest

创建

docker create [OPTIONS] IMAGE [COMMAND] [ARG...]

docker create -it ubuntu bash

docker create -v /data --name data ubuntu

docker create -v /home/docker:/docker --name docker ubuntu

列出

docker ps [OPTIONS]

docker ps -a

docker ps -aq

进入

docker run -it ubuntu:latest

在容器中使用exit，则容器会停止

docker attach my_container

在容器中使用exit，则容器会停止

docker exec -it my_container bash

在容器中使用exit，则容器不会停止

启动

docker start [OPTIONS] CONTAINER [CONTAINER...]

docker start my_container

重启

docker restart [OPTIONS] CONTAINER [CONTAINER...]

docker restart my_container

暂停

docker pause CONTAINER [CONTAINER...]

docker pause my_container

停止

docker stop [OPTIONS] CONTAINER [CONTAINER...]

docker stop my_container

在容器中使用快捷键ctrl+p+q可以退出且不停止容器

阻塞

docker wait CONTAINER [CONTAINER...]

docker wait my_container

杀死

docker kill [OPTIONS] CONTAINER [CONTAINER...]

docker kill my_container

删除

docker rm [OPTIONS] CONTAINER [CONTAINER...]

docker rm -f ubuntu

docker rm -v ubuntu

docker rm `docker ps -aq`

执行命令

docker exec [OPTIONS] CONTAINER COMMAND [ARG...]

docker exec my_container mkdir -p /one/two/three

docker exec -it my_container bash

重命名

docker rename CONTAINER NEW_NAME

docker rename my_container my_new_container

提交

docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]

docker commit my_container

docker commit --change "ENV DEBUG=true" my_container

导出

docker export [OPTIONS] CONTAINER

docker export my_container > my_container.tar

docker export -o my_container.tar my_container

查看信息

文件修改记录

docker diff CONTAINER

docker diff my_container

构造的详细信息

docker inspect [OPTIONS] CONTAINER

docker inspect my_container

端口

docker port CONTAINER [PRIVATE_PORT[/PROTO]]

docker port my_container

docker port my_container 80

docker port my_container 80/tcp

日志

docker logs [OPTIONS] CONTAINER

docker logs my_container

运行的进程

docker top CONTAINER [ps OPTIONS]

docker top my_container

Network

创建

docker network create [OPTIONS] NETWORK

docker network create --driver=bridge --subnet=192.168.0.0/16 my_network

docker network create -o "com.docker.network.bridge.host_binding_ipv4"="172.19.0.1" my_network

docker network create --opt com.docker.network.bridge.host_binding_ipv4=172.19.0.1 my_network

docker run -itd --network=my_network my_container

连接

docker network connect [OPTIONS] NETWORK CONTAINER

docker network connect my_network my_container

docker run -itd --network=my_network my_container

断开

docker network disconnect [OPTIONS] NETWORK CONTAINER

docker network disconnect my_network my_container

查看

docker network ls [OPTIONS]

docker network ls

docker network ls --filter driver=bridge

删除

docker network rm NETWORK [NETWORK...]

docker network rm my_network

docker network prune [OPTIONS]

docker network prune

检查

docker network inspect [OPTIONS] NETWORK [NETWORK...]

docker network inspect my_network

Volume

创建

docker volume create [OPTIONS] [VOLUME]

docker volume create my_volume docker run -d -v my_volume:/world my_container

docker volume create --driver local \ --opt type=nfs \ --opt o=addr=192.168.1.1,rw \ --opt device=:/path/to/dir \ my_volume

查看

docker volume ls [OPTIONS]

docker volume ls

删除

docker volume rm [OPTIONS] VOLUME [VOLUME...]

docker volume rm my_volume

docker volume prune [OPTIONS]

docker volume prune

检查

docker volume inspect [OPTIONS] VOLUME [VOLUME...]

docker volume inspect my_volume

Dockerfile

FROM

FROM [--platform=<platform>] <image>[:<tag>] [AS <name>]

FROM ubuntu:latest

RUN

RUN <command>

RUN /bin/bash -c 'source $HOME/.bashrc; echo $HOME'

RUN ["executable", "param1", "param2"]

RUN ["/bin/bash", "-c", "echo hello"]

RUN ["c:\\windows\\system32\\tasklist.exe"]

CMD

CMD command param1 param2

CMD echo "This is a test." | wc -

CMD ["executable", "param1", "param2"]

CMD ["/usr/bin/wc", "--help"]

CMD ["param1", "param2"]

LABEL

LABEL <key>=<value> <key>=<value> <key>=<value> ...

LABEL multi.label1="value1" multi.label2="value2" other="value3"

LABEL multi.label1="value1" \ multi.label2="value2" \ other="value3"

LABEL "com.example.vendor"="ACME Incorporated"

LABEL version="1.0"

LABEL description="This text illustrates \ that label-values can span multiple lines."

EXPOSE

EXPOSE <port> [<port>/<protocol>...]

EXPOSE 80/tcp

EXPOSE 80/udp

ENV

ENV <key>=<value> ...

ENV MY_NAME="John Doe" ENV MY_DOG=Rex\ The\ Dog ENV MY_CAT=fluffy

ENV MY_NAME="John Doe" MY_DOG=Rex\ The\ Dog \ MY_CAT=fluffy

ENV <key> <value>

ENV MY_VAR my-value

ENV ONE TWO= THREE=world

ADD

ADD [--chown=<user>:<group> <src>... <dest>

ADD hom* /mydir/ ADD hom?.txt /mydir/ ADD test.txt relativeDir/

ADD --chown=55:mygroup files* /somedir/ ADD --chown=bin files* /somedir/ ADD --chown=1 files* /somedir/ ADD --chown=10:11 files* /somedir/

ADD [--chown=<user>:<group>] ["<src>",... "<dest>"]

COPY

COPY [--chown=<user>:<group>] <src>... <dest>

COPY hom* /mydir/ COPY hom?.txt /mydir/ COPY test.txt relativeDir/

COPY --chown=55:mygroup files* /somedir/ COPY --chown=bin files* /somedir/ COPY --chown=1 files* /somedir/ COPY --chown=10:11 files* /somedir/

COPY [--chown=<user>:<group>] ["<src>",... "<dest>"]

ENTRYPOINT

ENTRYPOINT ["executable", "param1", "param2"]

ENTRYPOINT command param1 param2

VOLUME

VOLUME ["/data"]

USER

USER <user>[:<group>]

USER <UID>[:<GID>]

WORKDIR

WORKDIR /path/to/workdir

WORKDIR /a WORKDIR b WORKDIR c RUN pwd

ENV DIRPATH=/path WORKDIR $DIRPATH/$DIRNAME RUN pwd

ARG

ARG <name>[=<default value>]

预定义的

HTTP_PROXY

http_proxy

HTTPS_PROXY

https_proxy

FTP_PROXY

ftp_proxy

NO_PROXY

no_proxy

ONBUILD

ONBUILD <INSTRUCTION>

STOPSIGNAL

STOPSIGNAL signal

HEALTHCHECK

HEALTHCHECK [OPTIONS] CMD command

HEALTHCHECK NONE

SHELL

SHELL ["executable", "parameters"]

.dockerignore

注释

# comment

通配符

*/temp*

单个通配字符

temp?

非

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