(八)总结:docker相关命令的汇总

docker相关命令的汇总

  • docker服务的管理

systemctl start docker      #开启
systemctl stop docker       #停止
systemctl restart docker    #重启
systemctl enable docker     #开机启动
systemctl status docker     #查看状态

#查看状态结果演示:running

[root@localhost ~]# systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
   Active: active (running) since 日 2020-02-23 13:59:36 CST; 8min ago
     Docs: https://docs.docker.com
 Main PID: 11579 (dockerd)
    Tasks: 8
   Memory: 46.3M
   CGroup: /system.slice/docker.service
           └─11579 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock

2月 23 13:59:35 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:35.076937797+08:00" le...rpc
2月 23 13:59:35 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:35.076951996+08:00" le...rpc
2月 23 13:59:35 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:35.076959177+08:00" le...rpc
2月 23 13:59:35 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:35.162544901+08:00" le...t."
2月 23 13:59:36 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:36.329348664+08:00" le...ss"
2月 23 13:59:36 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:36.829029223+08:00" le...e."
2月 23 13:59:36 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:36.891769205+08:00" le...3.6
2月 23 13:59:36 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:36.891982409+08:00" le...on"
2月 23 13:59:36 localhost.localdomain dockerd[11579]: time="2020-02-23T13:59:36.917905174+08:00" le...ck"
2月 23 13:59:36 localhost.localdomain systemd[1]: Started Docker Application Container Engine.
Hint: Some lines were ellipsized, use -l to show in full.
  • 镜像管理命令

docker images  查看本地镜像    
docker images -q 查看本地所有镜像的ID
docker search  在线搜索镜像
docker pull    下载拉取镜像    
docker pull mysql:5.5 下载指定版本的镜像
docker rmi     删除本地镜像    
docker rmi `docker images -q`删除本地所有镜像
docker info  守护进程的系统资源设置

  • docker info

[root@pokes03 ~]# docker info
Client:
 Debug Mode: false

Server:
 Containers: 2    
  Running: 2        #运行的容器数量
  Paused: 0
  Stopped: 0
 Images: 4          #共有几个镜像
 Server Version: 19.03.11    #docker版本
 Storage Driver: overlay2    #存储驱动,如果你的这里是dm说明你的内核版本太低。overlay远比dm强大
  Backing Filesystem: xfs    #文件系统
  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
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 7ad184331fa3e55e52b890ea95e65ba581ae3429
 runc version: dc9208a3303feef5b3839f4323d9beb36df0a9dd
 init version: fec3683
 Security Options:
  seccomp
   Profile: default
 Kernel Version: 3.10.0-1127.8.2.el7.x86_64    #内核版本
 Operating System: CentOS Linux 7 (Core)
 OSType: linux
 Architecture: x86_64
 CPUs: 1
 Total Memory: 468.4MiB    #资源数
 Name: pokes03
 ID: J2RQ:MO7G:TEZO:UIRQ:NJDJ:XCSH:X7MN:KYJE:BBOE:GP5F:WT4S:HVOE
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Registry Mirrors:
  https://tue4pc99.mirror.aliyuncs.com/    #加速的镜像站点
 Live Restore Enabled: false

WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled

以上你只需要注意你的存储驱动即可,其他都只是了解

  • docker images  #查看本地镜像

[root@pokes03 ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
镜像名称             版本                 镜像ID               创建时间            大小

wordpress           latest              2c9350d16623        4 days ago          540MB
nginx               latest              2622e6cca7eb        6 days ago          132MB
mysql               5.7                 9cfcce23593a        7 days ago          448MB
mysql               5.5                 d404d78aa797        13 months ago       205MB

docker images -q  #查看本地所有镜像的ID

[root@localhost ~]# docker images -q
d404d78aa797
  • docker search  #搜索远程仓库镜像

NAME(名称), DESCRIPTION(描述),STARS(点赞数)

OFFICIAL(是否官方),AUTOMATED(是否自动流程构建)

[root@localhost ~]# docker search mysql
NAME                              DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
mysql                             MySQL is a widely used, open-source relation…   9152                [OK]                
mariadb                           MariaDB is a community-developed fork of MyS…   3248                [OK]                
mysql/mysql-server                Optimized MySQL Server Docker images. Create…   676                                     [OK]
centos/mysql-57-centos7           MySQL 5.7 SQL database server                   69                                      
mysql/mysql-cluster               Experimental MySQL Cluster Docker images. Cr…   62                                      
centurylink/mysql                 Image containing mysql. Optimized to be link…   61                                      [OK]
deitch/mysql-backup               REPLACED! Please use http://hub.docker.com/r…   41                                      [OK]
bitnami/mysql                     Bitnami MySQL Docker Image                      36                                      [OK]
tutum/mysql                       Base docker image to run a MySQL database se…   34                                      
schickling/mysql-backup-s3        Backup MySQL to S3 (supports periodic backup…   29                                      [OK]
prom/mysqld-exporter                                                              26                                      [OK]
linuxserver/mysql                 A Mysql container, brought to you by LinuxSe…   24                                      
centos/mysql-56-centos7           MySQL 5.6 SQL database server                   19                                      
circleci/mysql                    MySQL is a widely used, open-source relation…   18                                      
mysql/mysql-router                MySQL Router provides transparent routing be…   14                                      
arey/mysql-client                 Run a MySQL client from a docker container      13                                      [OK]
databack/mysql-backup             Back up mysql databases to... anywhere!         10                                      
openshift/mysql-55-centos7        DEPRECATED: A Centos7 based MySQL v5.5 image…   6                                       
fradelg/mysql-cron-backup         MySQL/MariaDB database backup using cron tas…   5                                       [OK]
genschsa/mysql-employees          MySQL Employee Sample Database                  4                                       [OK]
devilbox/mysql                    Retagged MySQL, MariaDB and PerconaDB offici…   2                                       
ansibleplaybookbundle/mysql-apb   An APB which deploys RHSCL MySQL                2                                       [OK]
jelastic/mysql                    An image of the MySQL database server mainta…   1                                       
monasca/mysql-init                A minimal decoupled init container for mysql    0                                       
widdpim/mysql-client              Dockerized MySQL Client (5.7) including Curl…   0                                       [OK]
[root@localhost ~]# 

除了上面的方法搜索镜像之外,你还可以访问官网:hub.docker.com

  • docker pull 下载镜像

[root@localhost ~]# docker pull mysql
Using default tag: latest
latest: Pulling from library/mysql
619014d83c02: Pull complete 
9ced578c3a5f: Pull complete 
731f6e13d8ea: Pull complete 
3c183de42679: Pull complete 
6de69b5c2f3c: Pull complete 
122a561a4196: Pull complete 
1abf8e9f34f0: Pull complete 
1e5887414166: Pull complete 
95adaca07078: Pull complete 
42c8c6542347: Pull complete 
0ae93d9077ae: Pull complete 
42131d6ef54e: Pull complete 
Digest: sha256:c7c6c5beb312fd2eb21af4f144d14b6ef29c9c2f9c5e1f3f74ffa75e38fad1f4
Status: Downloaded newer image for mysql:latest
docker.io/library/mysql:latest
[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               latest              afaec1334369        2 days ago          471MB

docker pull mysql这样下载的是mysql的最新版——latest,可是我不想要最新版,我就想要mysql5.5版本。怎么办呢?

方法一:

命令:docker pull mysql:5.5   英文冒号

docker pull mysql:5.5    #下载指定版本,下载前线查询一下有没有

#先查看一下有没有mysql5.5

[root@localhost ~]# docker search mysql5.5
NAME                     DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
micktwomey/mysql5.5                                                      1                                       [OK]
717160040/mysql5.5       MySQL5.5root带远程连接权限                             1                                       
andreiqw/mysql5.5.22     mysql 5.5.22 based on debian:jessie. Repo: h…   0                                       
gaumire/mysql5.5         Custom MySQL image version 5.5.                 0                                       
phox/mysql5.5                                                            0                                       [OK]
jmw1/mysql5.5            Default .cnf MySQL Server                       0                                       
prodaptimages/mysql5.5                                                   0                                       
shrebo/mysql5.5                                                          0                                       
etsbim/mysql5.5                                                          0                                       
lopydev/mysql5.5         mysql5.5                                        0                                       
pengfeifan/mysql5.5.53                                                   0                                       
jiezhiz/mysql5.5                                                         0                                       
smartatech/mysql5.5                                                      0                                       
adolgarev/mysql5.5                                                       0                                       
461525162/mysql5.5       mysql 5.5 for centos7                           0                                       
kyawphyonaing/mysql5.5                                                   0                                       
vikasmunjal25/mysql5.5                                                   0                                       
cwa302/mysql5.5                                                          0                                       
lujieni/mysql5.5                                                         0                                       
luohua2018/mysql5.5                                                      0                                       
zm274310577/mysql5.5                                                     0                                       
silkesrp/mysql5.5.55                                                     0                                       
maitarek/mysql5.5                                                        0                                       
alcionemorais/mysql5.5   Instala mysql5.5                                0                                       
gilra200/mysql5.5                                                        0      


#下载mysql:5.5

[root@localhost ~]# docker pull mysql:5.5
5.5: Pulling from library/mysql
743f2d6c1f65: Pull complete 
3f0c413ee255: Pull complete 
aef1ef8f1aac: Pull complete 
f9ee573e34cb: Pull complete 
3f237e01f153: Pull complete 
03da1e065b16: Pull complete 
04087a801070: Pull complete 
7efd5395ab31: Pull complete 
1b5cc03aaac8: Pull complete 
2b7adaec9998: Pull complete 
385b8f96a9ba: Pull complete 
Digest: sha256:12da85ab88aedfdf39455872fb044f607c32fdc233cd59f1d26769fbf439b045
Status: Downloaded newer image for mysql:5.5
docker.io/library/mysql:5.5

#下载成功

[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               latest              afaec1334369        2 days ago          471MB
mysql               5.5                 d404d78aa797        9 months ago        205MB

方法二:

打开 https://hub.docker.com  搜索 ,之后下载,好了之后上传到centos中docker的镜像目录,详细的这里就不介绍了。只给大家说一下上传到哪个目录。使用docker info命令可以查看镜像信息,信息如下:

[root@localhost ~]# docker info
Client:
 Debug Mode: false

Server:
 Containers: 0
  Running: 0
  Paused: 0
  Stopped: 0
 Images: 2
 Server Version: 19.03.6
 Storage Driver: overlay2
  Backing Filesystem: xfs
  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
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: b34a5c8af56e510852c35414db4c1f4fa6172339
 runc version: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
 init version: fec3683
 Security Options:
  seccomp
   Profile: default
 Kernel Version: 3.10.0-1062.12.1.el7.x86_64
 Operating System: CentOS Linux 7 (Core)
 OSType: linux
 Architecture: x86_64
 CPUs: 1
 Total Memory: 972.4MiB
 Name: localhost.localdomain
 ID: IONN:BK4R:FIU5:IDDZ:6OE4:SVUF:IOF6:BGBO:FD2R:OHMZ:FDOZ:ZIZO
 Docker Root Dir: /var/lib/docker    <——————镜像目录
 Debug Mode: false
 Registry: https://index.docker.io/v1/
 Labels:
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Registry Mirrors:
  https://tue4pc99.mirror.aliyuncs.com/
 Live Restore Enabled: false

我们可以看到 /var/lib/docker<——————镜像目录,上传到这里就可以了。

  • docker  rmi镜像删除

docker  rmi  镜像ID/名称和版本号

例如:我现在不想要mysql最新版,只留下mysql5.5

[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               latest              afaec1334369        2 days ago          471MB
mysql               5.5                 d404d78aa797        9 months ago        205MB

[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               latest              afaec1334369        2 days ago          471MB
mysql               5.5                 d404d78aa797        9 months ago        205MB

[root@localhost ~]# docker rmi afaec1334369 
Error response from daemon: invalid reference format
这里报错说是:守护进程的错误响应:无效的引用格式,那我们通过版本号删除

[root@localhost ~]# docker rmi mysql:latest
Untagged: mysql:latest
Untagged: mysql@sha256:c7c6c5beb312fd2eb21af4f144d14b6ef29c9c2f9c5e1f3f74ffa75e38fad1f4
Deleted: sha256:afaec1334369d4bb6fe566f3f3d4b075ed4b74a6fcba61f9740aee4715888b21
Deleted: sha256:2e6c9aa9d020930f5cd87642a6b1301b0fb6530541ad2c1307f6a5a7c6be2bf8
Deleted: sha256:12cc75beecacd8f363465aaf4dba0c6af62013a358c4262ec3bd34aa7085d124
Deleted: sha256:b025f80f98cfb69a52cd92831df7fd664e6800234dbbf23a3f987c099c187c05
Deleted: sha256:a4de85eae15629437f4975d194a6e2beafc75491552aec6ce447381faa77b2fd
Deleted: sha256:40529fb0dad09f427d3bfe1ce6eab16498ad2220bddd43ecc9aafa1982c9ea9c
Deleted: sha256:c4f22e2745a43e3f085510b5badf7c290a0695fc5608cc4e7283b6eb177c493f
Deleted: sha256:27b43d2e6ee5180ecadf4827dce0cddbfd5220a0760e08b2965656253c66c772
Deleted: sha256:0de337169373e6779cb3ca09485e95fedd4ac98abee19b839cd46e294a64f363
Deleted: sha256:73f1cb0f35d3377b825488e38241d0e12c63e7d30946362402dd8ab2e9467d81
Deleted: sha256:5807022bbb80a63e78831d4dff1ac497a450287ce43fbb0381623b19f5d45c8a
Deleted: sha256:1aaef8d601e09d40fc66f3531268e837f4ae3eedf84f94359fa33177f0be4c6e
Deleted: sha256:e0db3ba0aaea8a01d5cb000aeb449c153be0a47a369cafc4e912b85fb18192cf

[root@localhost ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               5.5                 d404d78aa797        9 months ago        205MB

删除成功
docker  rmi `docker images -q`  #删除本地所有镜像, `这个符号是tab键上面的键

docker stats查看容器所占的资源

docker stats *    #查看某个容器所占的资源,*代表容器的名称。

[root@pokes03 ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES
1c81ec9d37fe        wordpress:latest    "docker-entrypoint.s…"   44 minutes ago      Up 44 minutes       0.0.0.0:8000->80/tcp   root_wordpress_1
1daf35d8d135        mysql:5.7           "docker-entrypoint.s…"   44 minutes ago      Up 44 minutes       3306/tcp, 33060/tcp    root_db_1
[root@pokes03 ~]# docker stats 1c81ec9d37fe

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.01%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.01%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.01%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.01%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.01%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.00%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.00%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.00%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

CONTAINER ID        NAME                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS
1c81ec9d37fe        root_wordpress_1    0.00%               64.91MiB / 468.4MiB   13.86%              9.12MB / 8.35MB     0B / 0B             11

 

 

 

你可能感兴趣的:(docker)