目录 搜索
Compose About versions and upgrading (Compose) ASP.NET Core + SQL Server on Linux (Compose) CLI environment variables (Compose) Command-line completion (Compose) Compose(组成) Compose command-line reference(组合命令行参考) Control startup order (Compose) Django and PostgreSQL (Compose) Docker stacks and distributed application bundles (Compose) docker-compose build(docker-compose构建) docker-compose bundle docker-compose config docker-compose create docker-compose down docker-compose events docker-compose exec docker-compose help docker-compose images docker-compose kill docker-compose logs docker-compose pause docker-compose port docker-compose ps docker-compose pull docker-compose push docker-compose restart docker-compose rm docker-compose run docker-compose scale docker-compose start docker-compose stop docker-compose top docker-compose unpause docker-compose up Environment file (Compose) Environment variables in Compose Extend services in Compose Frequently asked questions (Compose) Getting started (Compose) Install Compose Link environment variables (deprecated) (Compose) Networking in Compose Overview of Docker Compose Overview of docker-compose CLI Quickstart: Compose and WordPress Rails and PostgreSQL (Compose) Sample apps with Compose Using Compose in production Using Compose with Swarm Engine .NET Core application (Engine) About images, containers, and storage drivers (Engine) Add nodes to the swarm (Engine) Apply custom metadata (Engine) Apply rolling updates (Engine) apt-cacher-ng Best practices for writing Dockerfiles (Engine) Binaries (Engine) Bind container ports to the host (Engine) Breaking changes (Engine) Build your own bridge (Engine) Configure container DNS (Engine) Configure container DNS in user-defined networks (Engine) CouchDB (Engine) Create a base image (Engine) Create a swarm (Engine) Customize the docker0 bridge (Engine) Debian (Engine) Default bridge network Delete the service (Engine) Deploy a service (Engine) Deploy services to a swarm (Engine) Deprecated Engine features Docker container networking (Engine) Docker overview (Engine) Docker run reference (Engine) Dockerfile reference (Engine) Dockerize an application Drain a node (Engine) Engine FAQ (Engine) Fedora (Engine) Get started (Engine) Get started with macvlan network driver (Engine) Get started with multi-host networking (Engine) How nodes work (Engine) How services work (Engine) Image management (Engine) Inspect the service (Engine) Install Docker (Engine) IPv6 with Docker (Engine) Join nodes to a swarm (Engine) Legacy container links (Engine) Lock your swarm (Engine) Manage nodes in a swarm (Engine) Manage sensitive data with Docker secrets (Engine) Manage swarm security with PKI (Engine) Manage swarm service networks (Engine) Migrate to Engine 1.10 Optional Linux post-installation steps (Engine) Overview (Engine) PostgreSQL (Engine) Raft consensus in swarm mode (Engine) Riak (Engine) Run Docker Engine in swarm mode Scale the service (Engine) SDKs (Engine) Select a storage driver (Engine) Set up for the tutorial (Engine) SSHd (Engine) Storage driver overview (Engine) Store service configuration data (Engine) Swarm administration guide (Engine) Swarm mode key concepts (Engine) Swarm mode overlay network security model (Engine) Swarm mode overview (Engine) Understand container communication (Engine) Use multi-stage builds (Engine) Use swarm mode routing mesh (Engine) Use the AUFS storage driver (Engine) Use the Btrfs storage driver (Engine) Use the Device mapper storage driver (Engine) Use the OverlayFS storage driver (Engine) Use the VFS storage driver (Engine) Use the ZFS storage driver (Engine) Engine: Admin Guide Amazon CloudWatch logs logging driver (Engine) Bind mounts (Engine) Collect Docker metrics with Prometheus (Engine) Configuring and running Docker (Engine) Configuring logging drivers (Engine) Control and configure Docker with systemd (Engine) ETW logging driver (Engine) Fluentd logging driver (Engine) Format command and log output (Engine) Google Cloud logging driver (Engine) Graylog Extended Format (GELF) logging driver (Engine) Journald logging driver (Engine) JSON File logging driver (Engine) Keep containers alive during daemon downtime (Engine) Limit a container's resources (Engine) Link via an ambassador container (Engine) Log tags for logging driver (Engine) Logentries logging driver (Engine) PowerShell DSC usage (Engine) Prune unused Docker objects (Engine) Run multiple services in a container (Engine) Runtime metrics (Engine) Splunk logging driver (Engine) Start containers automatically (Engine) Storage overview (Engine) Syslog logging driver (Engine) tmpfs mounts Troubleshoot volume problems (Engine) Use a logging driver plugin (Engine) Using Ansible (Engine) Using Chef (Engine) Using Puppet (Engine) View a container's logs (Engine) Volumes (Engine) Engine: CLI Daemon CLI reference (dockerd) (Engine) docker docker attach docker build docker checkpoint docker checkpoint create docker checkpoint ls docker checkpoint rm docker commit docker config docker config create docker config inspect docker config ls docker config rm docker container docker container attach docker container commit docker container cp docker container create docker container diff docker container exec docker container export docker container inspect docker container kill docker container logs docker container ls docker container pause docker container port docker container prune docker container rename docker container restart docker container rm docker container run docker container start docker container stats docker container stop docker container top docker container unpause docker container update docker container wait docker cp docker create docker deploy docker diff docker events docker exec docker export docker history docker image docker image build docker image history docker image import docker image inspect docker image load docker image ls docker image prune docker image pull docker image push docker image rm docker image save docker image tag docker images docker import docker info docker inspect docker kill docker load docker login docker logout docker logs docker network docker network connect docker network create docker network disconnect docker network inspect docker network ls docker network prune docker network rm docker node docker node demote docker node inspect docker node ls docker node promote docker node ps docker node rm docker node update docker pause docker plugin docker plugin create docker plugin disable docker plugin enable docker plugin inspect docker plugin install docker plugin ls docker plugin push docker plugin rm docker plugin set docker plugin upgrade docker port docker ps docker pull docker push docker rename docker restart docker rm docker rmi docker run docker save docker search docker secret docker secret create docker secret inspect docker secret ls docker secret rm docker service docker service create docker service inspect docker service logs docker service ls docker service ps docker service rm docker service scale docker service update docker stack docker stack deploy docker stack ls docker stack ps docker stack rm docker stack services docker start docker stats docker stop docker swarm docker swarm ca docker swarm init docker swarm join docker swarm join-token docker swarm leave docker swarm unlock docker swarm unlock-key docker swarm update docker system docker system df docker system events docker system info docker system prune docker tag docker top docker unpause docker update docker version docker volume docker volume create docker volume inspect docker volume ls docker volume prune docker volume rm docker wait Use the Docker command line (Engine) Engine: Extend Access authorization plugin (Engine) Docker log driver plugins Docker network driver plugins (Engine) Extending Engine with plugins Managed plugin system (Engine) Plugin configuration (Engine) Plugins API (Engine) Volume plugins (Engine) Engine: Security AppArmor security profiles for Docker (Engine) Automation with content trust (Engine) Content trust in Docker (Engine) Delegations for content trust (Engine) Deploying Notary (Engine) Docker security (Engine) Docker security non-events (Engine) Isolate containers with a user namespace (Engine) Manage keys for content trust (Engine) Play in a content trust sandbox (Engine) Protect the Docker daemon socket (Engine) Seccomp security profiles for Docker (Engine) Secure Engine Use trusted images Using certificates for repository client verification (Engine) Engine: Tutorials Engine tutorials Network containers (Engine) Get Started Part 1: Orientation Part 2: Containers Part 3: Services Part 4: Swarms Part 5: Stacks Part 6: Deploy your app Machine Amazon Web Services (Machine) Digital Ocean (Machine) docker-machine active docker-machine config docker-machine create docker-machine env docker-machine help docker-machine inspect docker-machine ip docker-machine kill docker-machine ls docker-machine provision docker-machine regenerate-certs docker-machine restart docker-machine rm docker-machine scp docker-machine ssh docker-machine start docker-machine status docker-machine stop docker-machine upgrade docker-machine url Driver options and operating system defaults (Machine) Drivers overview (Machine) Exoscale (Machine) Generic (Machine) Get started with a local VM (Machine) Google Compute Engine (Machine) IBM Softlayer (Machine) Install Machine Machine Machine CLI overview Machine command-line completion Machine concepts and help Machine overview Microsoft Azure (Machine) Microsoft Hyper-V (Machine) Migrate from Boot2Docker to Machine OpenStack (Machine) Oracle VirtualBox (Machine) Provision AWS EC2 instances (Machine) Provision Digital Ocean Droplets (Machine) Provision hosts in the cloud (Machine) Rackspace (Machine) VMware Fusion (Machine) VMware vCloud Air (Machine) VMware vSphere (Machine) Notary Client configuration (Notary) Common Server and signer configurations (Notary) Getting started with Notary Notary changelog Notary configuration files Running a Notary service Server configuration (Notary) Signer configuration (Notary) Understand the service architecture (Notary) Use the Notary client
文字

试用Docker Cloud!

我们建议使用Docker Cloud作为在您的云提供商上运行Docker的最新方式。要开始使用,请参阅Docker Cloud文档主页,Docker Cloud Settings和Docker ID,以及将DigitalOcean帐户与Docker Cloud相关联。如果您正在运行适用于Mac或Windows的Edge通道Docker,则可以从这些Docker桌面应用程序访问您的Docker Cloud帐户。请参阅Mac或Windows上的Docker Cloud(Edge功能)。

Docker Machine仍然可以按照下面的描述工作,但Docker Cloud为此目的而取代机器。

跟随此示例创建一个Dockerized Digital Ocean液滴(云主机)。

步骤1.创建数字海洋帐户

如果您还没有这样做,请访问Digital Ocean,创建一个帐户,并登录。

步骤2.生成个人访问令牌

若要生成访问令牌,请执行以下操作:

  1. 转到Digital Ocean管理员控制台并在标题中单击API

  1. 点击生成新令牌才能到达令牌发生器。

  1. 给令牌一个聪明的名字(例如“机器”),确保Write(可选)复选框被选中,然后点击Generate Token

  1. 抓取(复制到剪贴板)生成的大长十六进制字符串并将其存储在安全的地方。

这是您在下一步创建云服务器时将使用的个人访问令牌。

步骤3.使用机器创建液滴

  1. docker-machine createdigitalocean驱动程序一起运行并将密钥传递给--digitalocean-access-token标志以及新的云服务器的名称。

对于这个例子,我们会打电话给我们新的Droplet“docker-sandbox”。

$ docker-machine create --driver digitalocean --digitalocean-access-token xxxxx docker-sandbox运行预创建检查...创建机器...(docker-sandbox)OUT | 创建SSH密钥...(docker-sandbox)OUT | 创建Digital Ocean液滴...(docker-sandbox)OUT | 等待IP地址分配给Droplet ...等待机器运行,这可能需要几分钟的时间...机器正在运行,等待SSH可用...检测创建实例的操作系统.. 。检测Provisioner ... Provisioning创建的实例...将证书复制到本地机器目录...将证书复制到远程机器...在远程守护进程上设置Docker配置...了解如何将Docker连接到此机器,运行:~/.docker/machines。

最初,这用于配置主机。之后,它会在docker-machine ssh指令下直接访问Droplet 。Docker Engine安装在云服务器上,守护程序配置为通过TCP接受远程连接,使用TLS进行身份验证。

  1. 转到Digital Ocean控制台查看新的液滴。

  1. 在命令终端,运行docker-machine ls. $ docker-machine ls  NAME             ACTIVE   DRIVER         STATE     URL                         SWARM  default          -        virtualbox     Running   tcp://192.168.99.100:2376  docker-sandbox   *        digitalocean   Running   tcp://45.55.139.48:2376 新docker-sandbox机器正在运行,并且它是活动的如星号(*)所示。当你创建一台新机器时,你的命令行程序会自动连接到它。如果由于某种原因,您的新机器不是主动主机,则需要运行docker-machine env docker-sandbox,然后eval $(docker-machine env docker-sandbox)连接到它。步骤4.在Droplet上运行Docker命令

  1. 运行一些docker-machine命令来检查远程主机。例如,docker-machine ip <machine>获取主机IP地址并docker-machine inspect <machine>列出所有详细信息。

$ docker-machine ip docker-sandbox  104.131.43.236   $ docker-machine inspect docker-sandbox  {      "ConfigVersion": 3,      "Driver": {      "IPAddress": "104.131.43.236",      "MachineName": "docker-sandbox",      "SSHUser": "root",      "SSHPort": 22,      "SSHKeyPath": "/Users/samanthastevens/.docker/machine/machines/docker-sandbox/id_rsa",      "StorePath": "/Users/samanthastevens/.docker/machine",      "SwarmMaster": false,      "SwarmHost": "tcp://0.0.0.0:3376",      "SwarmDiscovery": "",      ...

  1. Verify Docker Engine is installed correctly by running docker commands.通过运行docker命令验证Docker Engine是否正确安装。 从一些基本的东西开始docker run hello-world,或者为了更有趣的测试,在新的远程机器上运行Dockerized Web服务器。 在本例中,该-p选项用于从nginx容器中公开端口80,并使其可以在端口8000上访问docker-sandbox主办。 $ docker run -d -p 8000:80  - 名称webserver kitematic / hello-world-nginx无法找到本地最新的图像'kitematic / hello-world-nginx:latest':从kitematic / hello-world-nginx中拉出a285d7f063ea:拉完整2d7baf27389b:拉完整...摘要:sha256:ec0ca6dcb034916784c988b4f2432716e2e92b995ac606e080c7a54b52b87066 状态:为kitematic/hello-world-nginx下载更新的图像:最新942dfb4a0eaae75bf26c9785ade4ff47ceb2ec2a152be82b9d7960e8b5777e65 在Web浏览器,进入http://<host_ip>:8000弹出Web服务器主页。您<host_ip>从docker-machine ip <machine>上一步中运行的命令的输出中获得了该信息。使用您在该docker run命令中公开的端口。

第5步。使用机器删除Droplet要删除主机及其所有容器和图像,请先停止机器,然后使用docker-machine rm: $ docker-machine rm docker-sandbox 您真的要删除吗? “docker-sandbox”?(y / n):y 成功移除docker-sandbox $ docker-machine ls NAME      ACTIVE   DRIVER       STATE     URL                         SWARM 默认 *     virtualbox运行tcp:////xxx.xxx.xx.xxx:xxxx如果您在监控Digital Ocean控制台的同时运行这些命令,您会首先看到它更新,以反映Droplet已停止,然后被删除。如果您使用Docker Machine创建主机,但通过云提供程序控制台删除它,Machine将失去跟踪服务器状态的信息。所以请使用docker-machine rm创建的主机的命令docker-machine create。下一步去哪里

  1. 理解机器概念

  1. Docker机器驱动程序参考

  1. Docker Machine子命令参考

  1. 使用Docker Machine配置Docker Swarm集群

上一篇: 下一篇: