Docker圖形界面管理
以前都是使用命令行進行Docker的管理，這裏簡單介紹一下Docker的圖形界面管理。之因此說簡單介紹，是由於在生產環境都是集羣，不多使用圖形界面管理單臺Docker主機，因此就演示記錄一下，在我的測試時仍是能夠用到的。前端
1、使用Docker UI進行Docker管理web
1）首先，下載Docker UI鏡像docker
[root@centos7 ~]# docker pull abh1nav/dockerui:latest Trying to pull repository docker.io/abh1nav/dockerui ... latest: Pulling from docker.io/abh1nav/dockerui a3ed95caeb02: Pull complete 5d3df020ecd3: Pull complete bebf5a3b4dfb: Pull complete e4452c0fe72b: Pull complete 6167d9726b07: Pull complete 53ebae19a314: Pull complete Digest: sha256:a9c6c5393f561a0f42f41cfa80572b666e745d9b419569c42bac1e5cf9ceda32 Status: Downloaded newer image for docker.io/abh1nav/dockerui:latest
2）建立Docker容器數據庫
[root@centos7 ~]# docker run -d -p 9000:9000 -v /var/run/docker.sock:/docker.sock --name dockerui abh1nav/dockerui:latest -e="/docker.sock" 5f32d12629381614c11fa9d0c742326319c3bdbd8142a61d28e3d61a091b9555 [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 5f32d1262938 abh1nav/dockerui:latest "./dockerui -e=/do..." 4 seconds ago Up 3 seconds 0.0.0.0:9000->9000/tcp dockerui
3）使用瀏覽器訪問centos
2、使用Shipyard進行Docker管理瀏覽器
Shipyard也是基於Docker API實現的容器圖形管理系統，支持container、image、engine、cluster等功能，可知足咱們基本的容器部署需求。負載均衡
Shipyard介紹：tcp
shipyard是docker的web可視化界面管理工具，是創建在docker集羣管理工具Citadel之上，能夠管理鏡像、容器、主機等資源的web圖形化工具，包括core和extension兩個版本，core即shipyard主要是把多個 Docker host上的 containers 統一管理（支持跨越多個host），extension即shipyard-extensions添加了應用路由和負載均衡、集中化日誌、部署等。Shipyard是在Docker Swarm實現對容器、鏡像、docker集羣、倉庫、節點進行管理的web系統。工具
Shipyard特性：測試
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支持節點動態集羣，可擴展節點的規模（swarm、etcd方案）
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支持鏡像管理、容器管理、節點管理等功能
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可視化的容器管理和監控管理
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在線容console終端
Shipyard服務介紹：
| 鏡像名稱 | 運行服務 | 描述 |
| rethinkdb | shipyard數據庫 | 一個NoSQL數據庫，用於存儲shipyard系統的數據，好比帳號、節點、容器等信息 |
| microbox/etcd | 服務註冊、發現系統 | K/V存儲系統，用於Swarm節點實現服務註冊、發現。也支持consul、zookeeper。 |
| shipyard/docker-proxy | docker API代理 | 鏈接本地/var/run/docker.sock代理，用於讓Swarm Agent鏈接API管理。 |
| swarm | swarm集羣 | 官方管理Docker集羣工具，使得多個engine爲一個總體管理，對外提供Swarm manager API，用戶就像操做單臺engine同樣。 |
| shipyard/shipyard | shipyard前端 | 容器web管理系統，內部鏈接Swarm Manager管理容器和RethinkDB存儲數據。 |
Shipyard分爲自動部署和手動部署，相關文檔參照：http://shipyard-project.com/deploy/ 。自動部署使用腳本自動完成，這裏就作一下手動部署。
1）部署Datastore（也就是rethinkdb）
[root@centos7 ~]# docker run -itd --restart=always --name shipyard-rethinkdb rethinkdb Unable to find image 'rethinkdb:latest' locally Trying to pull repository docker.io/library/rethinkdb ... latest: Pulling from docker.io/library/rethinkdb ff4229790957: Pull complete 14645c851453: Pull complete d4550880c6e0: Pull complete 4225e6f741d5: Pull complete fb3b67be7bfa: Pull complete Digest: sha256:f71d44a28322bf17aa0d3dd6ccbcba8ff4d59fdda8a132576d6c3132b6ed0e0c Status: Downloaded newer image for docker.io/rethinkdb:latest 88d777e4b3b29b18b6fa86c6fdacc0188cf0f43792528264ed1a55c47597b566 [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 88d777e4b3b2 rethinkdb "rethinkdb --bind all" 5 seconds ago Up 4 seconds 8080/tcp, 28015/tcp, 29015/tcp shipyard-rethinkdb
2）部署發現服務（也就是etcd）
[root@centos7 ~]# docker run -itd --name shipyard-discovery -p 4001:4001 -p 7001:7001 --restart=always microbox/etcd -name discovery Unable to find image 'microbox/etcd:latest' locally Trying to pull repository docker.io/microbox/etcd ... latest: Pulling from docker.io/microbox/etcd 8ded6e8ab3fd: Pull complete bf8f85223d7a: Pull complete a3ed95caeb02: Pull complete Digest: sha256:941fd46b4eab265c65da9bfbf33397b853a7cef6c16df93a1e3fea7b4e47fc90 Status: Downloaded newer image for docker.io/microbox/etcd:latest d6c0c946b42f541f91c1b183e99706054dc164fa66bcc91be13a3bdfe2dc272a [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES d6c0c946b42f microbox/etcd "/bin/etcd -name d..." 4 seconds ago Up 4 seconds 0.0.0.0:4001->4001/tcp, 0.0.0.0:7001->7001/tcp shipyard-discovery
3）部署docker代理服務（也就是docker-proxy）
[root@centos7 ~]# docker run -itd -p 2375:2375 --hostname=$HOSTNAME --restart=always --name shipyard-proxy -v /var/run/docker.sock:/var/run/docker.sock -e PORT=2375 shipyard/docker-proxy:latest Unable to find image 'shipyard/docker-proxy:latest' locally Trying to pull repository docker.io/shipyard/docker-proxy ... latest: Pulling from docker.io/shipyard/docker-proxy 8f4ec95ceaee: Pull complete ac77a345f217: Pull complete 43039e3ef672: Pull complete a3ed95caeb02: Pull complete Digest: sha256:da6bbd1a145581a940d44940cce0f43705d7f8ec552a4e97e77104ec1b6dc3d1 Status: Downloaded newer image for docker.io/shipyard/docker-proxy:latest 0eae3c9b83883d48fe211ed4f51753430a45a6fd10781019d24715ff1c982747 [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 0eae3c9b8388 shipyard/docker-proxy:latest "/usr/local/bin/run" 11 seconds ago Up 10 seconds 0.0.0.0:2375->2375/tcp shipyard-proxy
4）部署Swarm Manager
[root@centos7 ~]# docker run -itd --restart=always --name shipyard-swarm-manager swarm:latest manage --host tcp://0.0.0.0:3375 etcd://192.168.49.40:4001 Unable to find image 'swarm:latest' locally Trying to pull repository docker.io/library/swarm ... latest: Pulling from docker.io/library/swarm d85c18077b82: Pull complete 1e6bb16f8cb1: Pull complete 85bac13497d7: Pull complete Digest: sha256:406022f04a3d0c5ce4dbdb60422f24052c20ab7e6d41ebe5723aa649c3833975 Status: Downloaded newer image for docker.io/swarm:latest 04575174ea8c0040a72840a44fab1f494d39dadde4fb097fa7fbb485c8320656 [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 04575174ea8c swarm:latest "/swarm manage --h..." 12 minutes ago Up 12 minutes 2375/tcp shipyard-swarm-manger
6）部署shipyard管理控制服務
[root@centos7 ~]# docker run -itd --restart=always --name shipyard-controller --link shipyard-rethinkdb:rethinkdb --link shipyard-swarm-manager:swarm -p 8080:8080 shipyard/shipyard:latest server -d tcp://swarm:3375 Unable to find image 'shipyard/shipyard:latest' locally Trying to pull repository docker.io/shipyard/shipyard ... latest: Pulling from docker.io/shipyard/shipyard cb5507795515: Pull complete fd711d385b34: Pull complete 9f2a509de079: Pull complete a5251eb716bb: Pull complete Digest: sha256:5f065362680fa4565dd150c8da3edd09b79a7a3010d3ceef20093c2a879187e0 Status: Downloaded newer image for docker.io/shipyard/shipyard:latest 464149d452e503340827afcaf1a87a114797ac7f0a6cbf15b7b6f0686f1fba15 [root@centos7 ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 464149d452e5 shipyard/shipyard:latest "/bin/controller s..." 7 seconds ago Up 6 seconds 0.0.0.0:8080->8080/tcp shipyard-controller
7）使用瀏覽器訪問
shipyard的登陸界面，默認帳號密碼是admin/shipyard，登陸便可。