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  • Get started with Docker for Windows

    Welcome to Docker for Windows!

    Docker is a full development platform for creating containerized apps, and Docker for Windows is the best way to get started with Docker on Windows systems.

    Got Docker for Windows? If you have not yet installed Docker for Windows, please see Install Docker for Windowsfor an explanation of stable  and edge channels, system requirements, and download/install information.

    Looking for system requirements? Check out What to know before you install, which has moved to the new install topic.

    Check versions of Docker Engine, Compose, and Machine

    Start your favorite shell (cmd.exe, PowerShell, or other) to check your versions of docker and docker-compose, and verify the installation.

    PS C:UsersDocker> docker --version
    Docker version 17.03.0-ce, build 60ccb22
    
    PS C:UsersDocker> docker-compose --version
    docker-compose version 1.11.2, build dfed245
    
    PS C:UsersDocker> docker-machine --version
    docker-machine version 0.10.0, build 76ed2a6
    

    Explore the application and run examples

    The next few steps take you through some examples. These are just suggestions for ways to experiment with Docker on your system, check version information, and make sure docker commands are working properly.

    1. Open a shell (cmd.exe, PowerShell, or other).

    2. Run some Docker commands, such as docker psdocker version, and docker info.

      Here is the output of docker ps run in a powershell. (In this example, no containers are running yet.)

      PS C:Usersjdoe> docker ps
      
      CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
      

      Here is an example of command output for docker version.

      PS C:UsersDocker> docker version
      Client:
      Version:      17.03.0-ce
      API version:  1.26
      Go version:   go1.7.5
      Git commit:   60ccb22
      Built:        Thu Feb 23 10:40:59 2017
      OS/Arch:      windows/amd64
      
      Server:
      Version:      17.03.0-ce
      API version:  1.26 (minimum version 1.12)
      Go version:   go1.7.5
      Git commit:   3a232c8
      Built:        Tue Feb 28 07:52:04 2017
      OS/Arch:      linux/amd64
      Experimental: true
      

      Here is an example of command output for docker info.

      PS C:UsersDocker> docker info
      Containers: 0
       Running: 0
       Paused: 0
       Stopped: 0
      Images: 0
      Server Version: 17.03.0-ce
      Storage Driver: overlay2
       Backing Filesystem: extfs
       Supports d_type: true
       Native Overlay Diff: true
      Logging Driver: json-file
      Cgroup Driver: cgroupfs
      Plugins:
       Volume: local
       Network: bridge host ipvlan macvlan null overlay
      Swarm: inactive
      Runtimes: runc
      Default Runtime: runc
      Init Binary: docker-init
      containerd version: 977c511eda0925a723debdc94d09459af49d082a
      runc version: a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70
      init version: 949e6fa
      Security Options:
       seccomp
        Profile: default
      Kernel Version: 4.9.12-moby
      Operating System: Alpine Linux v3.5
      OSType: linux
      Architecture: x86_64
      CPUs: 2
      Total Memory: 1.934 GiB
      Name: moby
      ID: BM4O:645U:LUS6:OGMD:O6WH:JINS:K7VF:OVDZ:7NE4:ZVJT:PSMQ:5UA6
      Docker Root Dir: /var/lib/docker
      Debug Mode (client): false
      Debug Mode (server): true
       File Descriptors: 13
       Goroutines: 21
       System Time: 2017-03-02T16:59:13.417299Z
       EventsListeners: 0
      Registry: https://index.docker.io/v1/
      Experimental: true
      Insecure Registries:
       127.0.0.0/8
      Live Restore Enabled: false
      

      Note: The outputs above are examples. Your output for commands like docker version and docker infowill vary depending on your product versions (e.g., as you install newer versions).

    3. Run docker run hello-world to test pulling an image from Docker Hub and starting a container.

      PS C:Usersjdoe> docker run hello-world
      
      Hello from Docker.
      This message shows that your installation appears to be working correctly.
      
      To generate this message, Docker took the following steps:
      1. The Docker client contacted the Docker daemon.
      2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
      3. The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading.
      4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal.
      
    4. Try something more ambitious, and run an Ubuntu container with this command.

      PS C:Usersjdoe> docker run -it ubuntu bash
      

      This will download the ubuntu container image and start it. Here is the output of running this command in a powershell.

      PS C:Usersjdoe> docker run -it ubuntu bash
      
      Unable to find image 'ubuntu:latest' locally
      latest: Pulling from library/ubuntu
      5a132a7e7af1: Pull complete
      fd2731e4c50c: Pull complete
      28a2f68d1120: Pull complete
      a3ed95caeb02: Pull complete
      Digest: sha256:4e85ebe01d056b43955250bbac22bdb8734271122e3c78d21e55ee235fc6802d
      Status: Downloaded newer image for ubuntu:latest
      

      Type exit to stop the container and close the powershell.

    5. Start a Dockerized webserver with this command:

      PS C:Usersjdoe> docker run -d -p 80:80 --name webserver nginx
      

      This will download the nginx container image and start it. Here is the output of running this command in a powershell.

      PS C:Usersjdoe> docker run -d -p 80:80 --name webserver nginx
      
      Unable to find image 'nginx:latest' locally
      latest: Pulling from library/nginx
      
      fdd5d7827f33: Pull complete
      a3ed95caeb02: Pull complete
      716f7a5f3082: Pull complete
      7b10f03a0309: Pull complete
      Digest: sha256:f6a001272d5d324c4c9f3f183e1b69e9e0ff12debeb7a092730d638c33e0de3e
      Status: Downloaded newer image for nginx:latest
      dfe13c68b3b86f01951af617df02be4897184cbf7a8b4d5caf1c3c5bd3fc267f
      

    Point your web browser at http://localhost to display the start page.

    (Since you specified the default HTTP port, it isn’t necessary to append :80 at the end of the URL.)

    Run nginx edge>

    1. Run docker ps while your webserver is running to see details on the container.

      PS C:Usersjdoe> docker ps
      
      CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS
      NAMES
      dfe13c68b3b8        nginx               "nginx -g 'daemon off"   3 days ago          Up 45 seconds       0.0.0.0:80->80/tcp, 443/tc
      p   webserver
      

    Stop or remove containers and images.

    The nginx webserver will continue to run in the container on that port until you stop and/or remove the container. If you want to stop the webserver, type: docker stop webserver and start it again with docker start webserver.

    To stop and remove the running container with a single command, type: docker rm -f webserver. This will remove the container, but not the nginx image. You can list local images with docker images. You might want to keep some images around so that you don’t have to pull them again from Docker Hub. To remove an image you no longer need, use docker rmi followed by an image ID or image name. For example, docker rmi nginx.

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  • 原文地址:https://www.cnblogs.com/Javi/p/7027874.html
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