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docker之操作管理应用模板、镜像、容器、构建基础镜像、状态删除
五、Docker操作管理
1.应用模板
（1）Concrete5
通过“应用商店”部署Concrete5，修改网页访问端口为9091，通过curl命令访问首页，提交执行结果文本到命令行界面。
# curl http://192.168.200.11:9091/
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通过“应用商店”部署Concrete5，修改网页访问端口为9091，通过links命令访问index.php页面，提交执行结果文本到命令行界面。
# links http://10.0.6.81:9091/index.php xiandian :: Home Built with concrete5 CMS. Log in http://www.concrete5.org/ [------] |
（2）Ghost
通过“应用商店”部署Ghost，修改网页访问端口为9092通过curl命令访问首页，提交执行结果文本到命令行界面。
[root@registry 6-4]# curl 192.168.200.11:9092
Page 1 of 1
Welcome to Ghost
You're live! Nice. We've put together a little post to introduce you to the Ghost editor and get you started. You can manage your content by »
Page 1 of 1
|
通过“应用商店”部署Ghost，修改网页访问端口为9092通过links命令访问首页，提交执行结果文本到命令行界面。
# links http://10.0.6.81:9092 Ghost Link: canonical Link: Ghost (alternate) Menu Close * Home Subscribe Menu Ghost Just a blogging platform. Scroll Down Page 1 of 1 Welcome to Ghost You're live! Nice. We've put together a little post to introduce you to the Ghost editor and get you started. You can manage your content by »
Ghost Owner on Getting Started 27 March 2017 Page 1 of 1 Ghost © 2017 Proudly published with Ghost
http://localhost:2368/ [------] |
（3）Gogs
通过“应用商店”部署Gogs，修改网页访问端口为9093，通过curl命令访问用户列表，提交执行结果文本到命令行界面。
# curl -L http://192.168.200.11:9093/explore/users
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（4）Grafana
通过“应用商店”部署Grafana，修改网页访问端口为9094，通过curl命令访问首页，提交执行结果文本到命令行界面。
# curl -u admin:password http://192.168.200.11:9094
{{alert.title}}
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通过“应用商店”部署Grafana，修改网页访问端口为9094，通过links命令访问首页，提交执行结果文本到命令行界面。
# links http://10.0.6.81:9094 Grafana {{alert.title}}
* Docs * Support Plans * Community * Grafana v4.0.0 (commit: v4.0.0) * New version available! |
（5）Jenkis
通过“应用商店”部署Jenkis，修改网页访问端口为9095，创建一个名为xiandian的job，通过curl命令访问这个项目的首页，提交执行结果文本到命令行界面。
# curl http://192.168.200.11:9095/job/xiandian/ Skip to content  |
通过“应用商店”部署Jenkis，修改网页访问端口为9095，创建一个名为xiandian的job，通过links命令访问这个项目的首页，提交执行结果文本到命令行界面。
# links http://10.0.6.81:9095/job/xiandian/ xiandian [Jenkins] (2/2) trend 100%Build History x _____________________ Feed RSS for all Feed RSS for failures Project xiandian xiandian [IMG]edit description [ Disable Project ] [IMG] Workspace [IMG] Recent Changes Permalinks Page generated: Mar 30, 2017 5:47:12 AM UTCREST APIJenkins ver. 1.651.3 [IMG] Help us localize this page |
（6）Owncloud
通过“应用商店”部署Owncloud，修改网页访问端口为9096，通过curl命令访问首页，提交执行结果文本到命令行界面。
# curl -L http://192.168.200.11:9096
This application requires JavaScript for correct operation. Please enable JavaScript and reload the page.
ownCloud
ownCloud – web services under your control
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（7）RocketChat
通过“应用商店”部署RocketChat，修改网页访问端口为9097，通过inspect命令查看该服务的配置信息，提交执行结果文本到命令行界面。
# docker inspect 4c55d007c682 [ { "Id": "4c55d007c682d148464dd8eb058b675bb69c03e6321e1a2055b180c9c94df17a", "Created": "2017-03-27T05:39:03.375787951Z", "Path": "node", "Args": [ "main.js" ], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 21746, "ExitCode": 0, "Error": "", "StartedAt": "2017-03-27T05:39:07.529597908Z", "FinishedAt": "0001-01-01T00:00:00Z" }, "Image": "sha256:786192493b9636f621b8b833cbdacbd0926a70a8ebf8fdebc593a772dd1d0015", "ResolvConfPath": "/var/lib/docker/containers/4c55d007c682d148464dd8eb058b675bb69c03e6321e1a2055b180c9c94df17a/resolv.conf", "HostnamePath": "/var/lib/docker/containers/4c55d007c682d148464dd8eb058b675bb69c03e6321e1a2055b180c9c94df17a/hostname", "HostsPath": "/var/lib/docker/containers/4c55d007c682d148464dd8eb058b675bb69c03e6321e1a2055b180c9c94df17a/hosts", "LogPath": "", "Name": "/963581eb-74cd-4a2a-91ca-e3afbdc884fa", "RestartCount": 0, "Driver": "devicemapper", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": null, "HostConfig": { "Binds": null, "ContainerIDFile": "", "LogConfig": { "Type": "journald", "Config": {} }, "NetworkMode": "default", "PortBindings": { "3000/tcp": [ { "HostIp": "", "HostPort": "3000" } ] }, "RestartPolicy": { "Name": "", "MaximumRetryCount": 0 }, "VolumeDriver": "", "VolumesFrom": null, "CapAdd": null, "CapDrop": null, "Dns": [ "169.254.169.250" ], "DnsOptions": null, "DnsSearch": [ "openstacklocal", "rocket-chat.rancher.internal", "rocketchat.rocket-chat.rancher.internal", "rancher.internal" ], "ExtraHosts": null, "GroupAdd": null, "IpcMode": "", "Links": null, "OomScoreAdj": 0, "PidMode": "", "Privileged": false, "PublishAllPorts": false, "ReadonlyRootfs": false, "SecurityOpt": null, "UTSMode": "", "ShmSize": 67108864, "ConsoleSize": [ 0, 0 ], "Isolation": "", "CpuShares": 0, "CgroupParent": "", "BlkioWeight": 0, "BlkioWeightDevice": null, "BlkioDeviceReadBps": null, "BlkioDeviceWriteBps": null, "BlkioDeviceReadIOps": null, "BlkioDeviceWriteIOps": null, "CpuPeriod": 0, "CpuQuota": 0, "CpusetCpus": "", "CpusetMems": "", "Devices": null, "KernelMemory": 0, "Memory": 0, "MemoryReservation": 0, "MemorySwap": 0, "MemorySwappiness": -1, "OomKillDisable": false, "PidsLimit": 0, "Ulimits": null }, "GraphDriver": { "Name": "devicemapper", "Data": { "DeviceId": "297", "DeviceName": "docker-253:1-335544513-425c8a0755ee9d0b0543ca613cfa2d13a921383aa15bf5867d6437e4cede3586", "DeviceSize": "10737418240" } }, "Mounts": [ { "Name": "e27625cd53341f3f4afdc6e713f0e93483b32481e3865017454a0416324ed870", "Source": "/var/lib/docker/volumes/e27625cd53341f3f4afdc6e713f0e93483b32481e3865017454a0416324ed870/_data", "Destination": "/app/uploads", "Driver": "local", "Mode": "", "RW": true, "Propagation": "" } ], "Config": { "Hostname": "4c55d007c682", "Domainname": "", "User": "rocketchat", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3000/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "MONGO_PORT=tcp://mongo:27017", "ROCKET_CHAT_MONGO_1_PORT=tcp://mongo:27017", "MONGO_1_PORT_27017_TCP_PORT=27017", "MONGO_ENV_MONGO_MAJOR=3.4", "MONGO_ENV_MONGO_PACKAGE=mongodb-org", "ROCKET_CHAT_MONGO_1_ENV_GOSU_VERSION=1.7", "MONGO_PORT_27017_TCP=tcp://mongo:27017", "MONGO_PORT_27017_TCP_ADDR=mongo", "ROCKET_CHAT_MONGO_1_PORT_27017_TCP_PORT=27017", "ROCKET_CHAT_MONGO_1_NAME=/cattle/rocket-chat_mongo_1", "MONGO_ENV_GOSU_VERSION=1.7", "PORT=3000", "MONGO_1_PORT_27017_TCP=tcp://mongo:27017", "MONGO_PORT_27017_TCP_PORT=27017", "ROCKET_CHAT_MONGO_1_PORT_27017_TCP_PROTO=tcp", "ROCKET_CHAT_MONGO_1_ENV_MONGO_MAJOR=3.4", "ROOT_URL=http://yourhost:3000", "ROCKET_CHAT_MONGO_1_ENV_MONGO_VERSION=3.4.0", "MONGO_ENV_MONGO_VERSION=3.4.0", "ROCKET_CHAT_MONGO_1_ENV_MONGO_PACKAGE=mongodb-org", "MONGO_1_NAME=/cattle/mongo_1", "MONGO_1_ENV_MONGO_VERSION=3.4.0", "ROCKET_CHAT_MONGO_1_PORT_27017_TCP=tcp://mongo:27017", "MONGO_PORT_27017_TCP_PROTO=tcp", "MONGO_1_ENV_MONGO_PACKAGE=mongodb-org", "MONGO_1_PORT=tcp://mongo:27017", "MONGO_1_PORT_27017_TCP_ADDR=mongo", "MONGO_1_PORT_27017_TCP_PROTO=tcp", "MONGO_1_ENV_MONGO_MAJOR=3.4", "MONGO_NAME=/cattle/mongo", "ROCKET_CHAT_MONGO_1_PORT_27017_TCP_ADDR=mongo", "MONGO_URL=mongodb://mongo:27017/rocketchat", "MONGO_1_ENV_GOSU_VERSION=1.7", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "NODE_VERSION=4.6.2", "NODE_ENV=production", "RC_VERSION=latest", "HOME=/tmp", "Accounts_AvatarStorePath=/app/uploads" ], "Cmd": [ "node", "main.js" ], "Image": "rocketchat/rocket.chat:latest", "Volumes": { "/app/uploads": {} }, "WorkingDir": "/app/bundle", "Entrypoint": null, "MacAddress": "02:99:77:08:ab:71", "OnBuild": null, "Labels": { "io.rancher.container.ip": "10.42.206.204/16", "io.rancher.container.name": "rocket-chat_rocketchat_1", "io.rancher.container.uuid": "963581eb-74cd-4a2a-91ca-e3afbdc884fa", "io.rancher.project.name": "rocket-chat", "io.rancher.project_service.name": "rocket-chat/rocketchat", "io.rancher.service.deployment.unit": "4768a84b-6987-47dc-99fa-a7aa75cc79fa", "io.rancher.service.hash": "8977397abec00b351475ed4482806bcd88169263", "io.rancher.service.launch.config": "io.rancher.service.primary.launch.config", "io.rancher.stack.name": "rocket-chat", "io.rancher.stack_service.name": "rocket-chat/rocketchat" } }, "NetworkSettings": { "Bridge": "", "SandboxID": "de88d7e2d9ea62c9fb4107dddf88f051e50e32f471ebdf4c2d153c5e76737f52", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "3000/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "3000" } ] }, "SandboxKey": "/var/run/docker/netns/de88d7e2d9ea", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "319d689aaefd09f4b46ff808738e94b2bf03b56ee9b0e22d803a6d64afe86617", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.17", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "02:99:77:08:ab:71", "Networks": { "bridge": { "IPAMConfig": null, "Links": null, "Aliases": null, "NetworkID": "706c806378aa62e5535ae7da77d35e5b06ec8ed1d72e1e0297656db041ead85a", "EndpointID": "319d689aaefd09f4b46ff808738e94b2bf03b56ee9b0e22d803a6d64afe86617", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.17", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:99:77:08:ab:71" } } } } ] |
（8）Wordpress
通过“应用商店”部署Wordpress，修改网页访问端口为9098，通过curl命令访问首页，提交执行结果文本到命令行界面。
# curl -U admin:000000 http://192.168.200.11:9098/
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（9）自定义构建
利用rancher的应用栈，手工构建一个服务，手工添加一个名叫xd-db的数据库服务，添加两个名为xd-wp的wordpress服务，完成后创建一个名为xd-lb的负载均衡器，绑定外部端口为18888，完成后提交此应用栈的docker-compose.yml文件和rancher-compose.yml文件，将以上操作命令及检查结果填入命令行界面。
docker-compose.yml xd-wp: labels: io.rancher.container.pull_image: always tty: true hostname: wordpress image: 192.168.200.12:5000/wordpress:latest links: - xd-db:mysql privileged: true stdin_open: true xd-db: environment: MYSQL_ROOT_PASSWORD: '000000' labels: io.rancher.container.pull_image: always tty: true hostname: mariadb_server image: 192.168.200.12:5000/mariadb:latest privileged: true stdin_open: true xd-lb: ports: - 18888:80 tty: true image: rancher/load-balancer-service links: - xd-wp:xd-wp stdin_open: true rancher-compose.yml xd-wp: scale: 2 xd-db: scale: 1 xd-lb: scale: 1 load_balancer_config: haproxy_config: {} health_check: port: 42 interval: 2000 unhealthy_threshold: 3 healthy_threshold: 2 response_timeout: 2000 |
2.镜像
（1）获取
在server节点拉取mariadb镜像，拉取完成后查询docker镜像列表目录，将以上操作命令及检查结果填入命令行界面。
[root@server ~]# docker pull mariadb:latest Trying to pull repository 192.168.200.12:5000/mariadb ... latest: Pulling from 192.168.200.12:5000/mariadb 386a066cd84a: Pull complete 827c8d62b332: Pull complete de135f87677c: Pull complete 05822f26ca6e: Pull complete ad65f56a251e: Pull complete d71752ae05f3: Pull complete 87cb39e409d0: Pull complete 8e300615ba09: Pull complete 411bb8b40c58: Pull complete f38e00663fa6: Pull complete 7b8e0ed6d4af: Pull complete 9a599d94dc41: Pull complete Digest: sha256:7f9f59d0009c2c0b1a3446ef832bc4a46b64d17963aa1adf590b2793a9f95ceb Status: Downloaded newer image for 192.168.200.12:5000/mariadb:latest [root@server ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE 192.168.200.12:5000/mariadb latest 66498efd6bd8 4 months ago 389.9 MB |
（2）修改
在registry节点运行mariadb镜像，设置数据库密码为xd_root，将宿主机13306端口作为容器3306端口映射，进入容器后创建数据库xd_db，创建用户xiandian,密码为xd_pass，将此用户对xd_db拥有所有权限和和允许此用户远程访问，完成后使用xiandian用户远程登录数据库查询数据库内的数据库列表，将以上操作命令及检查结果填入命令行界面。
# docker run -itdP -e MYSQL_ROOT_PASSWORD=xd_root -p 13306:3306 192.168.200.12:5000/mariadb:latest # docker exec -it 8998a53f34da /bin/bash # mysql -uroot -pxd_root Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 2 Server version: 10.1.19-MariaDB-1~jessie mariadb.org binary distribution Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database xd_db; Query OK, 1 row affected (0.01 sec) MariaDB [(none)]> grant all privileges on xd_db.* to 'xiandian'@'%' identified by 'xd_pass'; Query OK, 0 rows affected (0.00 sec) # mysql -uxiandian -pxd_pass -h172.17.0.66 -e "show databases;" +--------------------+ | Database | +--------------------+ | information_schema | | xd_db | +--------------------+ |
（3）导出
在server节点将修改的mariadb镜像导出，导出名称为mariadb_images.tar，将以上操作命令及检查结果填入命令行界面。
# docker save b8d391717ee1 > mariadb_images.tar docker export 66498efd6bd8 > mariadb_images.tar |
（4）删除
在server节点将修改的mariadb镜像删除，删除完成后查询镜像列表，将以上操作命令及检查结果填入命令行界面。
# docker rmi -f b8d391717ee1 Untagged: mariadb_new:latest Deleted: sha256:b8d391717ee14a5f83278a91d9e218a45888a57de113ac92dc91409b108b4aa7 Deleted: sha256:2a4fa9bd49115636b7403e53e5dad740149f9fb2d6761aa196542e76bdd9cd60 # docker images REPOSITORY TAG IMAGE ID CREATED SIZE rancher/server v1.1.4-xd b4a59c6feee8 3 weeks ago 917.7 MB 192.168.200.12:5000/mariadb latest 66498efd6bd8 4 months ago 389.9 MB 192.168.200.12:5000/busybox latest e02e811dd08f 5 months ago 1.093 MB 192.168.200.12:5000/rancher/agent v1.0.2 deb5c6987c83 9 months ago 454.3 MB |
（5）导入
在server节点将导出的修改的mariadb_images.tar文件导入，命名为mairadb_xiandian:latest，完成后查询镜像列表，将以上操作命令及检查结果填入命令行界面。
# docker load < mariadb_images.tar # docker tag b8d391717ee1 mairadb_xiandian:latest # docker images REPOSITORY TAG IMAGE ID CREATED SIZE mairadb_xiandian latest b8d391717ee1 14 minutes ago 389.9 MB |
3.容器
（1）运行
在server节点运行mariadb容器，指定mysql密码为000000，容器运行在后台，使用随机映射端口，容器运行完成后查询容器列表，将以上操作命令及检查结果填入命令行界面。
# docker run -d -P -e MYSQL_ROOT_PASSWORD=000000 192.168.200.12:5000/mariadb:latest # docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a39b8f32b18e 192.168.200.12:5000/mariadb:latest "docker-entrypoint.sh" About a minute ago Up About a minute 0.0.0.0:32846->3306/tcp romantic_rosalind |
（2）开启\停止\重启
在server节点，将运行的mariadb容器停止，完成后查询容器状态，将以上操作命令及检查结果填入命令行界面。
# docker stop a39b8f32b18e # docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a39b8f32b18e 192.168.200.12:5000/mariadb:latest "docker-entrypoint.sh" 7 minutes ago Exited (0) 5 minutes ago romantic_rosalind |
在server节点，将运行的mariadb容器开机，完成后查询容器状态，将以上操作命令及检查结果填入命令行界面。
# docker start a39b8f32b18e # docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a39b8f32b18e 192.168.200.12:5000/mariadb:latest "docker-entrypoint.sh" 9 minutes ago Up 18 seconds 0.0.0.0:32848->3306/tcp romantic_rosalind |
在server节点，将运行的mariadb容器重启，将以上操作命令及检查结果填入命令行界面。
# docker restart a39b8f32b18e |
（3）attach\exec 连接
在server节点，执行一条命令使用exec获取的rancher/server容器正在运行的网络套接字连接情况，将以上操作命令及检查结果填入命令行界面。
# docker exec 4bffd6c930b5 netstat -ntpl Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN - tcp6 0 0 :::8080 :::* LISTEN 142/websocket-proxy tcp6 0 0 :::8081 :::* LISTEN 8/java tcp6 0 0 :::8088 :::* LISTEN 149/rancher-catalog |
（4）inspect查看底层信息
在server节点，使用inspect只查询rancher/server容器的NetworkSettings内Networks网桥信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f {{.NetworkSettings.Networks.bridge}} 4bffd6c930b5 { |
在server节点，使用inspect只查询rancher/server容器的PortBindings
网桥信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f '{{.HostConfig.PortBindings}}' 4bffd6c930b5 map[8080/tcp:[{ 80}]] |
在server节点，使用inspect只查询rancher/server容器的NetworkSettings内Ports信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f '{{.NetworkSettings.Ports}}' 4bffd6c930b5 map[3306/tcp:[] 8080/tcp:[{0.0.0.0 80}]] |
在server节点，使用inspect只查询rancher/server镜像的Tags信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f '{{.RepoTags}}' b4a59c6feee8 [rancher/server:v1.1.4-xd] |
在server节点，使用inspect只查询rancher/server镜像的Volumes卷组信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f '{{.ContainerConfig.Volumes}}' b4a59c6feee8 map[/var/lib/cattle:{} /var/lib/mysql:{} /var/log/mysql:{}] |
在server节点，使用inspect只查询rancher/server镜像的Config信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect -f '{{.Config}}' b4a59c6feee8 { false false false map[3306/tcp:{} 8080/tcp:{}] false false false [DEFAULT_CATTLE_CATALOG_URL=library=/opt/temp/library,community=/opt/temp/community PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin DEBIAN_FRONTEND=noninteractive CATTLE_HOME=/var/lib/cattle DEFAULT_CATTLE_API_UI_INDEX=//localhost/openstack/1.1.14 CATTLE_DB_CATTLE_DATABASE=mysql CATTLE_USE_LOCAL_ARTIFACTS=true no_proxy=localhost,127.0.0.1,localaddress,.localdomain.com S6_SERVICE_DIR=/service CATTLE_HOST_API_PROXY_MODE=embedded CATTLE_RANCHER_SERVER_VERSION=v1.1.4 CATTLE_RANCHER_COMPOSE_VERSION=v0.8.6 DEFAULT_CATTLE_RANCHER_COMPOSE_LINUX_URL=http://localhost/openstack/rancher-compose-linux-amd64-v0.8.6.tar.gz DEFAULT_CATTLE_RANCHER_COMPOSE_DARWIN_URL=http://localhost/openstack/rancher-compose-darwin-amd64-v0.8.6.tar.gz DEFAULT_CATTLE_RANCHER_COMPOSE_WINDOWS_URL=http://localhost/openstack/rancher-compose-windows-386-v0.8.6.zip CATTLE_CATTLE_VERSION=v0.165.8.4 DEFAULT_CATTLE_MACHINE_EXECUTE=true DEFAULT_CATTLE_COMPOSE_EXECUTOR_EXECUTE=true DEFAULT_CATTLE_CATALOG_EXECUTE=true CATTLE_RANCHER_SERVER_IMAGE=rancher/server] 0xc8205d2020 false map[/var/log/mysql:{} /var/lib/cattle:{} /var/lib/mysql:{}] |
（5）查看容器信息
在server节点，使用inspect只查询rancher/server镜像的Config信息，将以上操作命令及检查结果填入命令行界面。
# docker inspect 4bffd6c930b5 [ { "Id": "4bffd6c930b55421417b62b1080c875cd37d61483cd2e466c66d2039a34cd0aa", "Created": "2017-03-13T08:48:23.540651805Z", "Path": "/usr/bin/s6-svscan", "Args": [ "/service" ], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 21310, "ExitCode": 0, "Error": "", "StartedAt": "2017-03-21T00:37:20.035057426Z", "FinishedAt": "2017-03-21T00:37:15.63211683Z" }, "Image": "sha256:b4a59c6feee86e8346a593522553dc4a528f63e5b6206f83106b6079bd3a878b", "ResolvConfPath": "/var/lib/docker/containers/4bffd6c930b55421417b62b1080c875cd37d61483cd2e466c66d2039a34cd0aa/resolv.conf", "HostnamePath": "/var/lib/docker/containers/4bffd6c930b55421417b62b1080c875cd37d61483cd2e466c66d2039a34cd0aa/hostname", "HostsPath": "/var/lib/docker/containers/4bffd6c930b55421417b62b1080c875cd37d61483cd2e466c66d2039a34cd0aa/hosts", "LogPath": "", "Name": "/server", "RestartCount": 0, "Driver": "devicemapper", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": null, "HostConfig": { "Binds": null, "ContainerIDFile": "", "LogConfig": { "Type": "journald", "Config": {} }, "NetworkMode": "default", "PortBindings": { "8080/tcp": [ { "HostIp": "", "HostPort": "80" } ] }, "RestartPolicy": { "Name": "always", "MaximumRetryCount": 0 }, "VolumeDriver": "", "VolumesFrom": null, "CapAdd": null, "CapDrop": null, "Dns": [], "DnsOptions": [], "DnsSearch": [], "ExtraHosts": null, "GroupAdd": null, "IpcMode": "", "Links": null, "OomScoreAdj": 0, "PidMode": "", "Privileged": false, "PublishAllPorts": false, "ReadonlyRootfs": false, "SecurityOpt": null, "UTSMode": "", "ShmSize": 67108864, "ConsoleSize": [ 0, 0 ], "Isolation": "", "CpuShares": 0, "CgroupParent": "", "BlkioWeight": 0, "BlkioWeightDevice": null, "BlkioDeviceReadBps": null, "BlkioDeviceWriteBps": null, "BlkioDeviceReadIOps": null, "BlkioDeviceWriteIOps": null, "CpuPeriod": 0, "CpuQuota": 0, "CpusetCpus": "", "CpusetMems": "", "Devices": [], "KernelMemory": 0, "Memory": 0, "MemoryReservation": 0, "MemorySwap": 0, "MemorySwappiness": -1, "OomKillDisable": false, "PidsLimit": 0, "Ulimits": null }, "GraphDriver": { "Name": "devicemapper", "Data": { "DeviceId": "77", "DeviceName": "docker-253:1-268435649-47f91f74bac39216084496792f44d056dd95fc49f8a64115452621c24e2eff4b", "DeviceSize": "10737418240" } }, "Mounts": [ { "Name": "a4d71a18abf39258d66bd22e444d0b3740b1d09284035f0987d6faf4ee78ec17", "Source": "/var/lib/docker/volumes/a4d71a18abf39258d66bd22e444d0b3740b1d09284035f0987d6faf4ee78ec17/_data", "Destination": "/var/lib/cattle", "Driver": "local", "Mode": "", "RW": true, "Propagation": "" }, { "Name": "9a7e86fc8a647367492b54e94dc8290ae722c5b6a3cf311869b82d907863151d", "Source": "/var/lib/docker/volumes/9a7e86fc8a647367492b54e94dc8290ae722c5b6a3cf311869b82d907863151d/_data", "Destination": "/var/lib/mysql", "Driver": "local", "Mode": "", "RW": true, "Propagation": "" }, { "Name": "adf794bc62dd8102a3018bf15034db6b52474d5e4935177ed73ab9b0a5d73630", "Source": "/var/lib/docker/volumes/adf794bc62dd8102a3018bf15034db6b52474d5e4935177ed73ab9b0a5d73630/_data", "Destination": "/var/log/mysql", "Driver": "local", "Mode": "", "RW": true, "Propagation": "" } ], "Config": { "Hostname": "4bffd6c930b5", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3306/tcp": {}, "8080/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "DEFAULT_CATTLE_CATALOG_URL=library=/opt/temp/library,community=/opt/temp/community", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "DEBIAN_FRONTEND=noninteractive", "CATTLE_HOME=/var/lib/cattle", "DEFAULT_CATTLE_API_UI_INDEX=//localhost/openstack/1.1.14", "CATTLE_DB_CATTLE_DATABASE=mysql", "CATTLE_USE_LOCAL_ARTIFACTS=true", "no_proxy=localhost,127.0.0.1,localaddress,.localdomain.com", "S6_SERVICE_DIR=/service", "CATTLE_HOST_API_PROXY_MODE=embedded", "CATTLE_RANCHER_SERVER_VERSION=v1.1.4", "CATTLE_RANCHER_COMPOSE_VERSION=v0.8.6", "DEFAULT_CATTLE_RANCHER_COMPOSE_LINUX_URL=http://localhost/openstack/rancher-compose-linux-amd64-v0.8.6.tar.gz", "DEFAULT_CATTLE_RANCHER_COMPOSE_DARWIN_URL=http://localhost/openstack/rancher-compose-darwin-amd64-v0.8.6.tar.gz", "DEFAULT_CATTLE_RANCHER_COMPOSE_WINDOWS_URL=http://localhost/openstack/rancher-compose-windows-386-v0.8.6.zip", "CATTLE_CATTLE_VERSION=v0.165.8.4", "DEFAULT_CATTLE_MACHINE_EXECUTE=true", "DEFAULT_CATTLE_COMPOSE_EXECUTOR_EXECUTE=true", "DEFAULT_CATTLE_CATALOG_EXECUTE=true", "CATTLE_RANCHER_SERVER_IMAGE=rancher/server" ], "Cmd": [ "/usr/bin/s6-svscan", "/service" ], "Image": "rancher/server:v1.1.4-xd", "Volumes": { "/var/lib/cattle": {}, "/var/lib/mysql": {}, "/var/log/mysql": {} }, "WorkingDir": "", "Entrypoint": null, "OnBuild": null, "Labels": {} }, "NetworkSettings": { "Bridge": "", "SandboxID": "a4d38d0d3ba0c3d7c8ea5c9a6eb2e28bc31ec0a87a44b93acaf16c8014a997ca", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "3306/tcp": null, "8080/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "80" } ] }, "SandboxKey": "/var/run/docker/netns/a4d38d0d3ba0", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "71c7903c240bbb8ea835e4773a265ec507b557b1ee1733cff99daae43259cec1", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "02:42:ac:11:00:02", "Networks": { "bridge": { "IPAMConfig": null, "Links": null, "Aliases": null, "NetworkID": "f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515", "EndpointID": "71c7903c240bbb8ea835e4773a265ec507b557b1ee1733cff99daae43259cec1", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.2", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:11:00:02" } } } } ] |
（6）简单操作
在server节点，使用docker命令查询rancher/server镜像的进程，将以上操作命令及检查结果填入命令行界面。
# docker top 4bffd6c930b5 UID PID PPID C STIME TTY TIME CMD root 19572 21323 0 00:42 ? 00:00:09 go-machine-service root 19585 21323 0 00:42 ? 00:00:18 rancher-compose-executor root 21310 21234 0 Mar21 ? 00:00:07 /usr/bin/s6-svscan /service root 21319 21310 0 Mar21 ? 00:00:00 s6-supervise cattle root 21320 21310 0 Mar21 ? 00:00:00 s6-supervise mysql root 21323 21319 0 Mar21 ? 00:55:27 java -Xms128m -Xmx2g -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/var/lib/cattle/logs -Dlogback.bootstrap.level=WARN -cp /usr/share/cattle/58488b81592773dcae114770406e3e1b:/usr/share/cattle/58488b81592773dcae114770406e3e1b/etc/cattle io.cattle.platform.launcher.Main 102 21342 21320 0 Mar21 ? 00:15:04 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-error=/var/log/mysql/error.log --pid-file=/var/run/mysqld/mysqld.pid --socket=/var/run/mysqld/mysqld.sock --port=3306 root 21465 21323 0 Mar21 ? 00:10:32 websocket-proxy root 21472 21323 0 Mar21 ? 00:01:22 rancher-catalog-service -catalogUrl library=/opt/temp/library,community=/opt/temp/community -refreshInterval 300 |
在server节点，使用docker命令查列出容器内发生变化的文件和目录，将以上操作命令及检查结果填入命令行界面。
# docker diff 4bffd6c930b5 C /run C /run/mysqld C /run/mysqld/mysqld.pid C /run/mysqld/mysqld.sock C /service C /service/cattle C /service/cattle/supervise C /service/cattle/supervise/status C /service/mysql C /service/mysql/supervise C /service/mysql/supervise/status C /service/mysql/supervise/control C /usr C /usr/local C /usr/local/bin A /usr/local/bin/docker-machine-driver-packet C /root C /root/.bash_history C /etc C /etc/mysql C /etc/mysql/my.cnf C /tmp C /tmp/hsperfdata_root C /tmp/hsperfdata_root/8 A /tmp/jetty-0.0.0.0-8081-58488b81592773dcae114770406e3e1b-_-any-2649025364052028092.dir |
在server节点，使用docker命令打印指定时间内的容器的实时系统事件，将以上操作命令及检查结果填入命令行界面。
# docker events C /run C /run/mysqld C /run/mysqld/mysqld.pid C /run/mysqld/mysqld.sock C /service C /service/cattle C /service/cattle/supervise C /service/cattle/supervise/status C /service/mysql C /service/mysql/supervise C /service/mysql/supervise/status C /service/mysql/supervise/control C /usr C /usr/local C /usr/local/bin A /usr/local/bin/docker-machine-driver-packet C /root C /root/.bash_history C /etc C /etc/mysql C /etc/mysql/my.cnf C /tmp C /tmp/hsperfdata_root C /tmp/hsperfdata_root/8 A /tmp/jetty-0.0.0.0-8081-58488b81592773dcae114770406e3e1b-_-any-2649025364052028092.dir |
在server节点，使用docker命令查看最后退出的容器的ID,将以上操作命令及检查结果填入命令行界面。
[root@registry ~]# docker ps -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 72ad2719b721 192.168.200.12:5000/taicai/java_web:v1.0 "/bin/sh -c '${CATALI" 22 hours ago Exited (143) 19 hours ago berserk_wright |
（7）打包\拷贝\删除
在server节点将运行的mariadb容器保存为mariadb.tar文件，将以上操作命令及检查结果填入命令行界面。
# docker export 8998a53f34da > mariadb.tar |
在server节点将运行的mariadb容器创建为镜像名为mariadb_new:latest，完成后查询镜像列表，将以上操作命令及检查结果填入命令行界面。
# docker commit 8998a53f34da mariadb_new:latest # docker images REPOSITORY TAG IMAGE ID CREATED SIZE mariadb_new latest b8d391717ee1 6 seconds ago 389.9 MB |
在server节点删除正在运行的mariadb容器，完成后查询容器列表，将以上操作命令及检查结果填入命令行界面。
# docker rm -f 8998a53f34da # docker ps -a be3cefcbf7f3 192.168.200.12:5000/taicai/nginx:v1.0 "/bin/sh -c /usr/sbin" 3 days ago Exited (0) About an hour ago jolly_elion 940568599bb2 192.168.200.12:5000/registry:latest "/entrypoint.sh /etc/" 6 weeks ago Up About an hour 0.0.0.0:5000->5000/tcp registry |
在registry节点查询registry容器的CPU、内存等统计信息，将以上操作命令及检查结果填入命令行界面。
# docker stats 940568599bb2 CONTAINER CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O 940568599bb2 0.00% 155.4 MB / 2.099 GB 7.40% 276.5 kB / 131.5 MB 151.8 MB / 0 B |
在registry节点查所有容器的CPU、内存等统计信息，将以上操作命令及检查结果填入命令行界面。
# docker stats –a CONTAINER CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O 28c212378a55 0.00% 0 B / 0 B 0.00% 0 B / 0 B 0 B / 0 B 6cef0055e66d 0.00% 0 B / 0 B 0.00% 0 B / 0 B 0 B / 0 B 72ad2719b721 0.00% 0 B / 0 B 0.00% 0 B / 0 B 0 B / 0 B 940568599bb2 0.00% 155.4 MB / 2.099 GB 7.40% 276.5 kB / 131.5 MB 151.8 MB / 0 B be3cefcbf7f3 0.00% 0 B / 0 B 0.00% 0 B / 0 B 0 B / 0 B |
在server节点修改运行的rancher/server容器的名称，修改名称为xiandian_server，完成后查询容器列表，将以上操作命令及检查结果填入命令行界面。
# docker rename 4bffd6c930b5 xiandian_ server # docker ps -a 4bffd6c930b5 rancher/server:v1.1.4-xd "/usr/bin/s6-svscan /" 2 weeks ago Up 12 minutes 3306/tcp, 0.0.0.0:80->8080/tcp xiandian_ server |
（8）其他
在server节点，使用docker命令列举所有的网络,将以上操作命令及检查结果填入命令行界面。
# docker network ls NETWORK ID NAME DRIVER 98f6f49a08a9 host host f1924f102406 bridge bridge f4b61dd01d6d none null |
在server节点，使用docker命令查询bridge网络的所有详情,将以上操作命令及检查结果填入命令行界面。
# docker network inspect bridge [ { "Name": "bridge", "Id": "f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515", "Scope": "local", "Driver": "bridge", "IPAM": { "Driver": "default", "Options": null, "Config": [ { "Subnet": "172.17.0.0/16", "Gateway": "172.17.0.1" } ] }, "Containers": { "0096f7587e08a22d44882c770623ea711cacbd2fa967632065f583d79f44a65f": { "Name": "determined_bose", "EndpointID": "9bb37919a2c403c8c6c76589ec254204f2f8ae16e59ed3b34ab179da4fdf58cc", "MacAddress": "02:42:ac:11:00:3f", "IPv4Address": "172.17.0.63/16", "IPv6Address": "" }, "012dea2bb42cf71f35fe71699a0d140558fd3f9dc73e7f2fc757c36edf220763": { "Name": "compassionate_lalande", "EndpointID": "192ca1a63dc0153cb8b86f3a801c275a0a83b60a1fbdf8651d05384713903930", "MacAddress": "02:42:ac:11:00:37", "IPv4Address": "172.17.0.55/16", "IPv6Address": "" }, }, "Options": { "com.docker.network.bridge.default_bridge": "true", "com.docker.network.bridge.enable_icc": "true", "com.docker.network.bridge.enable_ip_masquerade": "true", "com.docker.network.bridge.host_binding_ipv4": "0.0.0.0", "com.docker.network.bridge.name": "docker0", "com.docker.network.driver.mtu": "1500" } } ] |
在server节点，使用docker命令创建名为xd_net的网络，网络网段为192.168.3.0/24，网关为192.168.3.1，创建完成后查询网络列表，将以上操作命令及检查结果填入命令行界面。
# docker network create --subnet=192.168.3.0/24 --ip-range=192.168.3.0/24 --gateway=192.168.3.1 xd_net # docker network ls NETWORK ID NAME DRIVER 98f6f49a08a9 host host ffa150e53889 xd_net bridge f1924f102406 bridge bridge f4b61dd01d6d none null |
在server节点，使用docker命令创建名为xd_net的网络，网络网段为192.168.3.0/24，网关为192.168.3.1，创建完成后查询此网络的详细信息，将以上操作命令及检查结果填入命令行界面。
# docker network create --subnet=192.168.3.0/24 --ip-range=192.168.3.0/24 --gateway=192.168.3.1 xd_net # docker network inspect xd_net [ { "Name": "xd_net", "Id": "ffa150e538894f9c2a4e8e9a53f716a5a8ad86ea1b61aff3f9971e48c1e25588", "Scope": "local", "Driver": "bridge", "IPAM": { "Driver": "default", "Options": {}, "Config": [ { "Subnet": "192.168.3.0/24", "IPRange": "192.168.3.0/24", "Gateway": "192.168.3.1" } ] }, "Containers": {}, "Options": {} } ] |
在server节点，创建镜像为ubuntu，容器名称为ubuntu，使用docker网络为xd_net，创建完成后查询容器使用的网络名称和查询该容器的运行状态，将以上操作命令及检查结果填入命令行界面。
# docker run -ditP --net=xd_net --name ubuntu ubuntu:14.04.3 # docker inspect -f '{{.NetworkSettings.Networks}}' ubuntu map[xd_net:0xc8200ba0c0] # docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 35058aa35fa5 ubuntu:14.04.3 "/bin/bash" 2 minutes ago Up 2 minutes ubuntu |
在server节点，创建镜像为ubuntu，容器名称为ubuntu，使用docker网络为xd_net，创建完成后查询容器IP地址和查询该容器的运行状态，将以上操作命令及检查结果填入命令行界面。
# docker run -ditP --net=xd_net --name ubuntu ubuntu:14.04.3 docker inspect -f '{{.NetworkSettings.Networks.xd_net.IPAddress}}' ubuntu 192.168.3.2 # docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 35058aa35fa5 ubuntu:14.04.3 "/bin/bash" 2 minutes ago Up 2 minutes ubuntu |
在server节点，删除docker网络xd_net，完成后查询docker网络列表，将以上操作命令及检查结果填入命令行界面。
# docker network rm xd_net # docker network ls NETWORK ID NAME DRIVER f4b61dd01d6d none null 98f6f49a08a9 host host f1924f102406 bridge bridge |
在server节点，使用docker命令只列举rancher/server容器的端口映射状态，将以上操作命令及检查结果填入命令行界面。
# docker port 4bffd6c930b5 8080/tcp -> 0.0.0.0:80 |
在server节点，使用docker命令打印rancher/server镜像的大小和日期历史更新信息。将以上操作命令及检查结果填入命令行界面。
# docker history -H rancher/server:v1.1.4-xd IMAGE CREATED CREATED BY SIZE COMMENT b4a59c6feee8 3 weeks ago /usr/bin/s6-svscan /service 53.64 kB |
在server节点，使用docker命令运行ubuntu镜像，运行输出打印“Hello world”，将以上操作命令及检查结果填入命令行界面。
# docker run ubuntu:14.04.3 /bin/echo "Hello world" Hello world |
在server节点，使用docker命令运行ubuntu镜像，运行输出打印“Hello world”，要求启动命令包含打印完成后自动删除此容器及产生的数据。将以上操作命令及检查结果填入命令行界面。
# docker run --rm ubuntu:14.04.3 /bin/echo "Hello world" Hello world |
在server节点，使用docker命令查询2017-03-01至2017-03-02之间的所有时间记录。将以上操作命令及检查结果填入命令行界面。
# docker events --since="2017-03-01" --until="2017-03-01" 2017-03-28T02:15:16.056464309Z network disconnect f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515 (container=f851747fd59dd907a76d11e643287d4ae0033537ccf14b186adf8e829004cc73, name=bridge, type=bridge) 2017-03-28T02:15:18.254105469Z container destroy f851747fd59dd907a76d11e643287d4ae0033537ccf14b186adf8e829004cc73 (image=xd-centos6.5-ssh, name=high_bassi, License=GPLv2, Vendor=CentOS) 2017-03-28T02:15:18.255150999Z container kill 1b872e423e4e314abc75b3ac578b607cb538b433ee9b5d08bcd89542819caa4b (License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh, name=gigantic_shirley) 2017-03-28T02:15:18.277789480Z container die 1b872e423e4e314abc75b3ac578b607cb538b433ee9b5d08bcd89542819caa4b (License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh, name=gigantic_shirley) 2017-03-28T02:15:19.004695174Z network disconnect f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515 (container=1b872e423e4e314abc75b3ac578b607cb538b433ee9b5d08bcd89542819caa4b, name=bridge, type=bridge) 2017-03-28T02:15:22.351027094Z container destroy 1b872e423e4e314abc75b3ac578b607cb538b433ee9b5d08bcd89542819caa4b (image=xd-centos6.5-ssh, name=gigantic_shirley, License=GPLv2, Vendor=CentOS) 2017-03-28T02:15:22.352106069Z container kill 6aba1efbaff9b712c08466eaf790de32c24df6e151e11c508976027e500d1e4f (Vendor=CentOS, image=xd-centos6.5-ssh, name=loving_snyder, License=GPLv2) 2017-03-28T02:15:22.374417791Z container die 6aba1efbaff9b712c08466eaf790de32c24df6e151e11c508976027e500d1e4f (name=loving_snyder, License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh) 2017-03-28T02:15:22.558057748Z network disconnect f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515 (type=bridge, container=6aba1efbaff9b712c08466eaf790de32c24df6e151e11c508976027e500d1e4f, name=bridge) 2017-03-28T02:15:24.177540060Z container destroy 6aba1efbaff9b712c08466eaf790de32c24df6e151e11c508976027e500d1e4f (License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh, name=loving_snyder) 2017-03-28T02:15:24.178570068Z container kill d332d4d77849503464d30ac6a2b8b121d94a1fc94e57e305386f4ac8cd6ea419 (License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh, name=modest_pike) 2017-03-28T02:15:24.200395874Z container die d332d4d77849503464d30ac6a2b8b121d94a1fc94e57e305386f4ac8cd6ea419 (License=GPLv2, Vendor=CentOS, image=xd-centos6.5-ssh, name=modest_pike) 2017-03-28T02:15:24.420600287Z network disconnect f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515 (container=d332d4d77849503464d30ac6a2b8b121d94a1fc94e57e305386f4ac8cd6ea419, name=bridge, type=bridge) 2017-03-28T02:20:29.519944245Z container die e310a266fc7b6e466832e8389a85cc344fd5f9e570b57870eb653f7c694fc968 (image=ubuntu:14.04.3, name=ubuntu) 2017-03-28T02:20:30.033914440Z network disconnect ffa150e538894f9c2a4e8e9a53f716a5a8ad86ea1b61aff3f9971e48c1e25588 (container=e310a266fc7b6e466832e8389a85cc344fd5f9e570b57870eb653f7c694fc968, name=xd_net, type=bridge) 2017-03-28T02:21:08.322569700Z container destroy e310a266fc7b6e466832e8389a85cc344fd5f9e570b57870eb653f7c694fc968 (image=ubuntu:14.04.3, name=ubuntu) 2017-03-28T02:21:19.206790021Z container create 35058aa35fa5a43e79966f7b640c167ae34467c83532a65b49e8a36a8e401a01 (image=ubuntu:14.04.3, name=ubuntu) 2017-03-28T02:21:19.695610782Z network connect ffa150e538894f9c2a4e8e9a53f716a5a8ad86ea1b61aff3f9971e48c1e25588 (container=35058aa35fa5a43e79966f7b640c167ae34467c83532a65b49e8a36a8e401a01, name=xd_net, type=bridge) 2017-03-28T02:51:54.253349571Z network disconnect f1924f1024065fa5a634c1ca5583e4231445b3b4e8dd7d790ea6f964f27ff515 (type=bridge, container=6eb048e142c2ce276bef8c346fe7b1566fca81e23366057accc6b48c08065f0a, name=bridge) 2017-03-28T02:51:55.813156762Z container destroy 6eb048e142c2ce276bef8c346fe7b1566fca81e23366057accc6b48c08065f0a (image=ubuntu:14.04.3, name=elated_mirzakhani) |
在server节点，使用docker命令运行ubuntu镜像，运行输出打印“Hello world”，要求启动命令包含打印完成后自动删除此容器。将以上操作命令及检查结果填入命令行界面。
# docker run --rm ubuntu:14.04.3 /bin/echo "Hello world" Hello world |
在server节点，使用docker命令将rancher/server容器内的/opt/目录下rancher.tar.gz文件拷贝到宿主机的/opt/目录下。完成后查询文件大小，将以上操作命令及检查结果填入命令行界面。
# docker cp 4bffd6c930b5:/opt/rancher.tar.gz . # du -sh rancher.tar.gz 2.5M rancher.tar.gz |
在server节点，使用docker命令将当前操作系统的yum源repo文件拷贝到rancher/server容器内的/opt/目录下。完成后查询容器的/opt目录下的所有文件列表，并查询文件内容，将以上操作命令及检查结果填入命令行界面。
# docker cp /etc/yum.repos.d/local.repo 4bffd6c930b5:/opt/ # docker exec -it 4bffd6c930b5 /bin/ls /opt/ cattle-global.properties local.repo temp install_cattle_binaries rancher.tar.gz # docker exec -it 4bffd6c930b5 /bin/cat /opt/local.repo [centos] name=centos baseurl=ftp://10.0.0.254/file/cr/2017/centos7.2/ gpgcheck=0 enabled=1 [iaas] name=iaas baseurl=ftp://10.0.0.254/file/cr/2017/docker/docker/ gpgcheck=0 enabled=1 |
在client节点，使用docker命令查询正在实时运行的容器列表，将以上操作命令及检查结果填入命令行界面。
# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 3949b68a8b6e rocketchat/hubot-rocketchat:latest "/bin/sh -c 'node -e " 21 hours ago Up 21 hours 0.0.0.0:3001->8080/tcp 07ca61f2-3657-464e-8872-25180ff0c18f 4c55d007c682 rocketchat/rocket.chat:latest "node main.js" 21 hours ago Up 20 hours 0.0.0.0:3000->3000/tcp 963581eb-74cd-4a2a-91ca-e3afbdc884fa 5e1bd01263d5 mongo:latest "/entrypoint.sh mongo" 21 hours ago Up 20 hours 27017/tcp cbf83738-f90a-4030-88bc-170e8f3d7504 e796884b627e jenkins:1.651.3 "/usr/share/jenkins/r" 21 hours ago Up 20 hours 50000/tcp, 0.0.0.0:9095->8080/tcp f7cc7b20-c2a7-4b6e-9190-b25f474cd42e f0043c7907b7 rancher/jenkins-plugins:v0.1.1 "/confd --backend ran" 22 hours ago Up 20 hours r-jenkins_jenkins-primary_jenkins-plugins_1 a905c0b003fe opensaas/concrete5:latest "apache2-foreground" 22 hours ago Up 21 hours 80/tcp r-Concrete5_Concrete5App_1 bc9825ef1818 mysql:latest "docker-entrypoint.sh" 22 hours ago Up 21 hours 3306/tcp r-Concrete5_CMSMysql_1 bd9f804d9ccc owncloud:latest "/entrypoint.sh apach" 23 hours ago Up 21 hours 0.0.0.0:80->80/tcp r-owncloud_owncloud_1 0a801449b132 wordpress:latest "docker-entrypoint.sh" 23 hours ago Up 20 hours 0.0.0.0:9098->80/tcp r-wordpress_wordpress_1 d723cdceb8f0 mariadb:latest "docker-entrypoint.sh" 23 hours ago Up 20 hours 3306/tcp r-wordpress_db_1 286de803b06c gogs/gogs:latest "docker/start.sh /bin" 23 hours ago Up 21 hours 0.0.0.0:222->22/tcp, 0.0.0.0:9093->3000/tcp r-gogs_gogs_1 99697671f552 mariadb:latest "docker-entrypoint.sh" 24 hours ago Up 20 hours 3306/tcp r-owncloud_db_1 781376644b98 grafana/grafana:latest "/run.sh" 24 hours ago Up 21 hours 0.0.0.0:9094->3000/tcp r-grafana_grafana_1 58987ce8c284 mysql:latest "docker-entrypoint.sh" 24 hours ago Up 21 hours 0.0.0.0:3306->3306/tcp r-gogs_mysql_1 6fa86a287731 ghost:latest "/entrypoint.sh npm s" 24 hours ago Up 21 hours 0.0.0.0:9092->2368/tcp r-ghost_ghost_1 4792a9cc5e26 rancher/agent-instance:v0.8.3 "/etc/init.d/agent-in" 7 days ago Up 21 hours 0.0.0.0:500->500/udp, 0.0.0.0:4500->4500/udp 227ccb46-72f6-4271-a8e5-3b2ed8a054e2 e9d751dfb08c rancher/agent:v1.0.2 "/run.sh run" 2 weeks ago Up 21 hours rancher-agent |
在client节点，使用docker命令查询所有的容器列表，将以上操作命令及检查结果填入命令行界面。
# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 3949b68a8b6e rocketchat/hubot-rocketchat:latest "/bin/sh -c 'node -e " 21 hours ago Up 21 hours 0.0.0.0:3001->8080/tcp 07ca61f2-3657-464e-8872-25180ff0c18f 4c55d007c682 rocketchat/rocket.chat:latest "node main.js" 21 hours ago Up 21 hours 0.0.0.0:3000->3000/tcp 963581eb-74cd-4a2a-91ca-e3afbdc884fa 5e1bd01263d5 mongo:latest "/entrypoint.sh mongo" 21 hours ago Up 21 hours 27017/tcp cbf83738-f90a-4030-88bc-170e8f3d7504 e796884b627e jenkins:1.651.3 "/usr/share/jenkins/r" 21 hours ago Up 20 hours 50000/tcp, 0.0.0.0:9095->8080/tcp f7cc7b20-c2a7-4b6e-9190-b25f474cd42e 444b56b643c3 opensaas/concrete5:latest "bash -c 'chown -R ww" 21 hours ago Exited (1) 20 hours ago r-Concrete5_Concrete5App_CMSConfig_1 a80c1184ab76 busybox:latest "chown -R 1000:1000 /" 21 hours ago Exited (0) 20 hours ago r-jenkins_jenkins-primary_jenkins-datavolume_1 f0043c7907b7 rancher/jenkins-plugins:v0.1.1 "/confd --backend ran" 22 hours ago Up 21 hours r-jenkins_jenkins-primary_jenkins-plugins_1 a905c0b003fe opensaas/concrete5:latest "apache2-foreground" 22 hours ago Up 21 hours 80/tcp r-Concrete5_Concrete5App_1 bc9825ef1818 mysql:latest "docker-entrypoint.sh" 22 hours ago Up 21 hours 3306/tcp r-Concrete5_CMSMysql_1 bd9f804d9ccc owncloud:latest "/entrypoint.sh apach" 23 hours ago Up 21 hours 0.0.0.0:80->80/tcp r-owncloud_owncloud_1 0a801449b132 wordpress:latest "docker-entrypoint.sh" 23 hours ago Up 21 hours 0.0.0.0:9098->80/tcp r-wordpress_wordpress_1 d723cdceb8f0 mariadb:latest "docker-entrypoint.sh" 23 hours ago Up 21 hours 3306/tcp r-wordpress_db_1 286de803b06c gogs/gogs:latest "docker/start.sh /bin" 23 hours ago Up 21 hours 0.0.0.0:222->22/tcp, 0.0.0.0:9093->3000/tcp r-gogs_gogs_1 99697671f552 mariadb:latest "docker-entrypoint.sh" 24 hours ago Up 21 hours 3306/tcp r-owncloud_db_1 781376644b98 grafana/grafana:latest "/run.sh" 24 hours ago Up 21 hours 0.0.0.0:9094->3000/tcp r-grafana_grafana_1
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在server节点，使用docker查询当前系统使用的卷组信息，将以上操作命令及检查结果填入命令行界面。
# docker volume ls DRIVER VOLUME NAME local 0f272e99d983c52b7a1099b47158f261a3c8ed3b69ad6857980328bb37469c25 local a4d71a18abf39258d66bd22e444d0b3740b1d09284035f0987d6faf4ee78ec17 local a94e079509a6e13d69989d6a3b1bd478640cd57e47de1147939ee5dca68fbc6e local 1211eb76e9d7f6302cb2a17de5a0a1077df10d069d35bb30dc11bf515d64e15f |
在server节点，启动镜像为ubuntu:14.04.3的镜像创建容器，容器挂载使用创建的为xd_volume的卷组挂载到root分区，完成后通过inspect指定查看容器的挂载情况，将以上操作命令及检查结果填入命令行界面。
[root@server opt]# docker volume create --name=xd_volume xd_volume [root@server opt]# docker run -dit -v xd_volume:/root/ ubuntu:14.04.3 /bin/bash 19fbb129fa1e0a0d2337305d9dd20a23bcaf5eabbb5d980bf99e7add0bbb563a [root@server opt]# docker inspect -f '{{.HostConfig.Binds}}' 19fbb129fa1e [xd_volume:/root/]
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4.构建基础镜像
使用supermin5命令构建centos7系统的docker镜像，镜像名称为centos-7，镜像预装yum、net-tools、initscripts和vi命令，构建完成后提交镜像仓库上传操作完成后以运行该容器，查询容器的操作系统版本信息，提交查询docker容器列表信息、以上所有操作命令及执行结果填入命令行界面。
# supermin5 -v --prepare bash yum net-tools initscripts vi coreutils -o supermin.d # supermin5 -v --build --format chroot supermin.d -o appliance.d # echo 7 > appliance.d/etc/yum/vars/releasever # tar --numeric-owner -cpf centos-7.tar -C appliance.d . # cat centos-7.tar | docker import - 192.168.200.12:5000/centos-7 # docker push 192.168.200.12:5000/centos-7:latest # docker run -i -t --rm 192.168.200.12:5000/centos-7 /bin/bash bash-4.2# cat /etc/redhat-release Derived from Red Hat Enterprise Linux 7.1 (Source) # docker images REPOSITORY TAG IMAGE ID CREATED SIZE 192.168.200.12:5000/centos-7 latest e40242986ac3 3 minutes ago 258.1 MB |
5. 状态删除
在client节点查看各容器的id，使用过滤将所有处于Exited状态的容器删除，将操作命令及查询结果填入命令行界面。
# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 9da098d227fb ubuntu:14.04.3 "/bin/bash" 5 minutes ago Up 5 minutes insane_snyder 7d85d770ffe9 opensaas/concrete5:latest "apache2-foreground" 24 minutes ago Up 24 minutes 80/tcp r-Concrete5_Concrete5App_1 20bd10052310 opensaas/concrete5:latest "bash -c 'chown -R ww" 24 minutes ago Exited (1) 22 minutes ago r-Concrete5_Concrete5App_CMSConfig_1 f723b2459935 mysql:latest "docker-entrypoint.sh" 25 minutes ago Up 25 minutes 3306/tcp r-Concrete5_CMSMysql_1 cf2cee039edd jenkins:1.651.3 "/usr/share/jenkins/r" 30 minutes ago Up 30 minutes 50000/tcp, 0.0.0.0:8082->8080/tcp r-jenkins-ci_jenkins-primary_1 aaa85cc7d545 rancher/jenkins-plugins:v0.1.1 "/confd --backend ran" 31 minutes ago Up 31 minutes r-jenkins-ci_jenkins-primary_jenkins-plugins_1 2376ca341634 busybox:latest "chown -R 1000:1000 /" 31 minutes ago Exited (0) 31 minutes ago r-jenkins-ci_jenkins-primary_jenkins-datavolume_1 cc79715e0c5b wordpress:latest "docker-entrypoint.sh" 37 minutes ago Up 37 minutes 0.0.0.0:8083->80/tcp r-wordpress_wordpress_1 76d025a120d4 mariadb:latest "docker-entrypoint.sh" 38 minutes ago Up 38 minutes 3306/tcp r-wordpress_db_1 3d3926cbc40a rancher/agent-instance:v0.8.3 "/etc/init.d/agent-in" 38 minutes ago Up 38 minutes 0.0.0.0:500->500/udp, 0.0.0.0:4500->4500/udp 5e748e03-3ff0-472c-893a-73567bf1dab8 fb31f3d1f253 rancher/agent:v1.0.2 "/run.sh run" 40 minutes ago Up 40 minutes rancher-agent fd07017d0dde rancher/agent:v1.0.2 "/run.sh state" 40 minutes ago Exited (0) 40 minutes ago rancher-agent-state 5a8aaf8075b4 rancher/agent:v1.0.2 "/run.sh http://192.1" 40 minutes ago Exited (0) 40 minutes ago modest_carson # docker rm $(docker ps -a -q -f status=exited) cf2cee039edd aaa85cc7d545 2376ca341634 fd07017d0dde Failed to remove container (5a8aaf8075b4): Error response from daemon: Unable to remove filesystem for 5a8aaf8075b4962e99e254dac662960812d352ef282821330c2c2213be5d040b: remove /var/lib/docker/containers/5a8aaf8075b4962e99e254dac662960812d352ef282821330c2c2213be5d040b/shm: device or resource busy |
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