Compose
About versions and upgrading (Compose)
ASP.NET Core + SQL Server on Linux (Compose)
CLI environment variables (Compose)
Command-line completion (Compose)
Compose（組成）
Compose command-line reference（組合命令行參考）
Control startup order (Compose)
Django and PostgreSQL (Compose)
Docker stacks and distributed application bundles (Compose)
docker-compose build（docker-compose構建）
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)
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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
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docker node promote
docker node ps
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docker node update
docker pause
docker plugin
docker plugin create
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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
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本教程將向您介紹Docker Engine Swarm模式的功能。在開始之前，您可能想熟悉一下關鍵概念。
本教程將指導您完成以下活動：
以群集模式初始化Docker引擎群集
向群中添加節(jié)點
將應用服務部署到群中
一旦你運行了全部，管理群
本教程使用在終端窗口的命令行中輸入的Docker Engine CLI命令。您應該能夠在網絡機器上安裝Docker，并且能夠在您選擇的外殼中運行命令。
如果您是Docker的全新用戶，請參閱關于Docker Engine。
設置
要運行本教程，您需要以下內容：
安裝了Docker的三臺Linux主機，它們可以通過網絡進行通信
Docker引擎1.12或更高版本安裝
管理器機器的IP地址
打開主機之間的端口
三臺聯網主機
本教程需要三臺安裝了Docker并可通過網絡進行通信的Linux主機。這些可以是物理機器，虛擬機，Amazon EC2實例或以其他方式托管。您甚至可以使用Linux，Mac或Windows主機上的Docker Machine。檢查入門 - Swarms為主機設置一個可能的設置。
其中一臺機器將成為經理（稱為manager1），其中兩人將成為工人（worker1和worker2）。
注意：您也可以按照許多教程步驟來測試單節(jié)點群，在這種情況下，您只需要一臺主機。多節(jié)點命令不起作用，但您可以初始化群集，創(chuàng)建服務并對其進行擴展。
Docker引擎1.12或更新版本
本教程需要在每臺主機上安裝Docker Engine 1.12或更高版本。安裝Docker Engine并驗證Docker Engine守護進程正在每臺機器上運行。您可以按照以下方式獲取最新版本的Docker Engine：
在Linux機器上安裝Docker引擎
Mac使用Docker或Windows使用Docker
在Linux機器上安裝Docker引擎
如果您使用基于Linux的物理計算機或云提供的計算機作為主機，只需按照適用于您的平臺的Linux安裝說明進行操作即可。旋轉三臺機器，你就準備好了。您可以在Linux機器上測試單節(jié)點和多節(jié)點swarm場景。
Mac使用Docker或Windows使用Docker
或者，在一臺計算機上安裝最新的Docker for Mac或Docker for Windows應用程序。您可以從這臺計算機上測試單節(jié)點和多節(jié)點群集，但是您需要使用Docker Machine來測試多節(jié)點場景。
您可以使用Docker for Mac或Windows來測試群集模式的單節(jié)點功能，包括使用單節(jié)點初始化群集，創(chuàng)建服務以及擴展服務。Hyperkit（Mac）或Hyper-V（Windows）上的Docker“Moby”將作為單個群集節(jié)點。
目前，您無法單獨使用Docker for Mac或Windows來測試多節(jié)點群。但是，您可以使用隨附的Docker Machine版本創(chuàng)建swarm節(jié)點（請參閱Docker Machine入門和本地VM），然后按照教程了解所有多節(jié)點功能。對于這種情況，您從一個碼頭工人的Mac或碼頭的Windows主機的命令，但碼頭工人主機本身不參與群（即，它不會
manager1，worker1或worker2在我們的例子）。創(chuàng)建節(jié)點后，可以運行Mac終端或Windows PowerShell中顯示的所有swarm命令，其中Docker for Mac或Docker for Windows正在運行。
管理機的IP地址
IP地址必須分配給主機操作系統(tǒng)可用的網絡接口。群中的所有節(jié)點必須能夠通過IP地址訪問管理器。
由于其他節(jié)點通過其IP地址聯系管理器節(jié)點，因此應使用固定的IP地址。
您可以ifconfig在Linux或macOS上運行以查看可用網絡接口的列表。
如果您使用的是Docker Machine，則可以使用docker-machine ls或者docker-machine ip <MACHINE-NAME>- 例如，來獲取管理器IP docker-machine ip manager1。
本教程使用manager1：192.168.99.100。
在主機之間打開協議和端口
以下端口必須可用。在某些系統(tǒng)上，這些端口默認打開。
TCP端口2377用于集群管理通信
tcp和UDP端口7946用于節(jié)點間的通信
UDP端口4789用于覆蓋網絡流量
如果您計劃使用encryption（--opt encrypted）創(chuàng)建覆蓋網絡，則還需要確保允許ip協議50（ESP）通信。