Options: --config string Location of client config files (default "C:\\Users\\Admin\\.docker") -c, --context string Name of the context to use to connect to the daemon (overrides DOCKER_HOST env var and default context set with "docker context use") -D, --debug Enable debug mode -H, --host list Daemon socket(s) to connect to -l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info") --tls Use TLS; implied by --tlsverify --tlscacert string Trust certs signed only by this CA (default "C:\\Users\\Admin\\.docker\\ca.pem") --tlscert string Path to TLS certificate file (default "C:\\Users\\Admin\\.docker\\cert.pem") --tlskey string Path to TLS key file (default "C:\\Users\\Admin\\.docker\\key.pem") --tlsverify Use TLS and verify the remote -v, --version Print version information and quit
Management Commands: builder Manage builds buildx* Docker Buildx (Docker Inc., v0.10.4) compose* Docker Compose (Docker Inc., v2.17.2) config Manage Docker configs container Manage containers context Manage contexts dev* Docker Dev Environments (Docker Inc., v0.1.0) extension* Manages Docker extensions (Docker Inc., v0.2.19) image Manage images init* Creates Docker-related starter files for your project (Docker Inc., v0.1.0-beta.2) manifest Manage Docker image manifests and manifest lists network Manage networks node Manage Swarm nodes plugin Manage plugins sbom* View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc., 0.6.0) scan* Docker Scan (Docker Inc., v0.25.0) scout* Command line tool for Docker Scout (Docker Inc., v0.9.0) secret Manage Docker secrets service Manage services stack Manage Docker stacks swarm Manage Swarm system Manage Docker trust Manage trust on Docker images volume Manage volumes
Commands: attach Attach local standard input, output, and error streams to a running container build Build an image from a Dockerfile commit Create a new image from a container's changes cp Copy files/folders between a container and the local filesystem create Create a new container diff Inspect changes to files or directories on a container's filesystem events Get real time events from the server exec Run a command in a running container export Export a container's filesystem as a tar archive history Show the history of an image images List images import Import the contents from a tarball to create a filesystem image info Display system-wide information inspect Return low-level information on Docker objects kill Kill one or more running containers load Load an image from a tar archive or STDIN login Log in to a Docker registry logout Log out from a Docker registry logs Fetch the logs of a container pause Pause all processes within one or more containers port List port mappings or a specific mapping for the container ps List containers pull Pull an image or a repository from a registry push Push an image or a repository to a registry rename Rename a container restart Restart one or more containers rm Remove one or more containers rmi Remove one or more images run Run a command in a new container save Save one or more images to a tar archive (streamed to STDOUT by default) search Search the Docker Hub for images start Start one or more stopped containers stats Display a live stream of container(s) resource usage statistics stop Stop one or more running containers tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE top Display the running processes of a container unpause Unpause all processes within one or more containers update Update configuration of one or more containers version Show the Docker version information wait Block until one or more containers stop, then print their exit codes
Dockerfile 编写
Dockerfile 是一个用来构建镜像的文本文件,文本内容包含了一条条构建镜像所需的指令和说明。
这是 Dockerfile 的格式:
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# Comment INSTRUCTION arguments
Docker 按顺序在 Dockerfile 中运行指令。 Dockerfile 必须以 FROM 指令开头。这可能在解析器指令、注释和全局范围的 ARG 之后。 FROM 指令指定您正在构建的父图像。 FROM 之前只能有一个或多个 ARG 指令,这些指令声明在 Dockerfile 中的 FROM 行中使用的参数。