网站运营实例,广西网红,南京市溧水区建设局网站,xxx网站建设规划书查看当前镜像#xff1a;
[rootdocker ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
[rootdocker ~]#很明显docker是咱们新搭建的所以目前还没有镜像
1#xff0c;搜索镜像#xff1a;
[rootdocker ~]# docker search centos 搜索镜像并过滤是官…查看当前镜像
[rootdocker ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
[rootdocker ~]#很明显docker是咱们新搭建的所以目前还没有镜像
1搜索镜像
[rootdocker ~]# docker search centos 搜索镜像并过滤是官方的
[rootdocker ~]# docker search --filter is-officialtrue centos 过滤星级镜像 [rootdocker ~]#例如过滤出大于10星级的镜像
[rootdocker ~]# docker search --filter stars10 centos 2下载镜像
[rootdocker ~]# 例如下载centos7的镜像如果是版本6在冒号后面修改成6即可
[rootdocker ~]# docker pull centos:7
7: Pulling from library/centos
2d473b07cdd5: Pull complete
Digest: sha256:be65f488b7764ad3638f236b7b515b3678369a5124c47b8d32916d6487418ea4
Status: Downloaded newer image for centos:7
docker.io/library/centos:7
[rootdocker ~]#因为我前面已经部署了阿里云的镜像所以下载比较快下载慢的话可以部署一下
下载好之后进行查看一下本地镜像
[rootdocker ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos 7 eeb6ee3f44bd 16 months ago 204MB
[rootdocker ~]#已经显示了
3修改镜像名和版本标签
[rootdocker ~]#例如把centos修改为mycentos版本7修改成1
[rootdocker ~]# docker tag centos:7 mycentos:1
进行查看
[rootdocker ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos 7 eeb6ee3f44bd 16 months ago 204MB
mycentos 1 eeb6ee3f44bd 16 months ago 204MB
[rootdocker ~]# 可以看到已经多出一条修改成功了但是id没变可以理解为重命名
4删除镜像
[rootdocker ~]# docker rmi eeb6ee3f44bd
Error response from daemon: conflict: unable to delete eeb6ee3f44bd (must be forced) - image is referenced in multiple repositories
[rootdocker ~]#像上述那样重命名一个有两个一样的id直接删除id会导致系统不知道要删除哪一个
可以直接指定名称删除
[rootdocker ~]# docker rmi centos:7
Untagged: centos:7
Untagged: centossha256:be65f488b7764ad3638f236b7b515b3678369a5124c47b8d32916d6487418ea4
[rootdocker ~]#
进行查看已经删除成功
[rootdocker ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
mycentos 1 eeb6ee3f44bd 16 months ago 204MB
5配置阿里云镜像加速
进入阿里云官网 https://cn.aliyun.com/ 6容器的构建基本操作
-i以交互模式去运行这个容器
-t表示为尾数表示一个输入终端
通常-i和t一起组合运行
[rootdocker ~]# docker run -it eeb6ee3f44bd
[root4f7f394c7b56 /]#
[root4f7f394c7b56 /]#
[root4f7f394c7b56 /]# exit
exit
[rootdocker ~]#
查看运行的容器
[rootdocker ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[rootdocker ~]#无容器运行[rootdocker ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4f7f394c7b56 eeb6ee3f44bd /bin/bash 2 minutes ago Exited (0) 2 minutes ago pensive_chatterjee
[rootdocker ~]#加上-a表示所有不管正在运行还是没有运行的都显示出来
启动运行的容器
[rootdocker ~]# docker run -itd centos:7
41e2126bc593bfd902080668294ef294301e81c3f2802518189983c1b6eacca4
[rootdocker ~]#查看是否运行成功
[rootdocker ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
41e2126bc593 centos:7 /bin/bash 34 seconds ago Up 34 seconds admiring_bohr
[rootdocker ~]#运行成功#注意如果上述运行centos:7的时候不加:7的执行结果为会从镜像里面拉去最新的下载执行
停止运行的容器
[rootdocker ~]# docker stop 41e21 #可以不输入全部ID前四五位即可
41e21
[rootdocker ~]# docker ps #查看状态已经没有在运行
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[rootdocker ~]##注意还可以在启动时设置一个名字停止运行时执行名字即可如下
[rootdocker ~]# docker run -itd --namemycentos centos:7 名字设置为mycentos
fd4223709f41cd45d19817c69b8dbac4b887fdfc3a04da332a6fe4ab04973d01
[rootdocker ~]# docker ps 查看是否运行运行中
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fd4223709f41 centos:7 /bin/bash 11 seconds ago Up 10 seconds mycentos
[rootdocker ~]# docker stop mycentos 使用命名关闭容器
mycentos
[rootdocker ~]# docker ps 查看是否运行关闭状态
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[rootdocker ~]# docker restart mycentos 对命名容器进行重启
mycentos
[rootdocker ~]# docker ps 查看状态启动成功运行中
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fd4223709f41 centos:7 /bin/bash 2 minutes ago Up 7 seconds mycentos
[rootdocker ~]# docker ps -a 查看全部
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fd4223709f41 centos:7 /bin/bash 4 minutes ago Up 2 minutes mycentos
41e2126bc593 centos:7 /bin/bash 13 minutes ago Exited (137) 8 minutes ago admiring_bohr
4f7f394c7b56 eeb6ee3f44bd /bin/bash 18 minutes ago Exited (0) 18 minutes ago pensive_chatterjee
[rootdocker ~]#
删除容器
[rootdocker ~]# docker rm 41e2126bc593 4f7f394c7b56 输入容器ID可以多个
41e2126bc593
4f7f394c7b56
[rootdocker ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fd4223709f41 centos:7 /bin/bash 9 minutes ago Up 6 minutes mycentos
[rootdocker ~]#假如要删除正在运行的容器
[rootdocker ~]# docker rm fd4223709f41 会出现报错
Error response from daemon: You cannot remove a running container fd4223709f41cd45d19817c69b8dbac4b887fdfc3a04da332a6fe4ab04973d01. Stop the container before attempting removal or force remove
[rootdocker ~]#只需加上-f属性就可以进行强制删除
[rootdocker ~]# docker rm -f fd4223709f41
fd4223709f41
[rootdocker ~]# docker ps -a 查看没有容器
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[rootdocker ~]#
查看容器详情信息
[rootdocker ~]# docker run -itd --namemycentos centos:7 启动容器命名为mycentos
47bf21e86920a03780e6916147f25b10e2f263101633fee30fbb0ee738b5846e
[rootdocker ~]# docker ps 查看运行
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
47bf21e86920 centos:7 /bin/bash 24 seconds ago Up 23 seconds mycentos
[rootdocker ~]# docker inspect mycentos 查看详情信息
[{Id: 47bf21e86920a03780e6916147f25b10e2f263101633fee30fbb0ee738b5846e,Created: 2023-02-03T07:12:35.675093246Z,Path: /bin/bash,Args: [],State: {Status: running,Running: true,Paused: false,Restarting: false,OOMKilled: false,Dead: false,Pid: 11586,ExitCode: 0,Error: ,StartedAt: 2023-02-03T07:12:35.90377691Z,
进入容器
[rootdocker ~]# docker exec -it mycentos /bin/bash 后缀表示是以什么解释器进入
[root47bf21e86920 /]# ps -ef 查看当前运行用户
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 07:12 pts/0 00:00:00 /bin/bash
root 15 0 0 07:16 pts/1 00:00:00 /bin/bash
root 29 15 0 07:17 pts/1 00:00:00 ps -ef
[root47bf21e86920 /]# uname 基于linux
Linux
[root47bf21e86920 /]# exit 退出
exit
[rootdocker ~]#
同时停止运行多个容器 [rootdocker ~]# docker run -itd centos:7 启动一个
475d493ec77156d9576d017b1bc3919c957d21acefdbc331409a5250f5964298
[rootdocker ~]# docker run -itd centos:7 启动两个
91b5ba8dfd78c35f674db12f228b5a6b597b228f1d7fd3902811ad88afb98a9e
[rootdocker ~]# docker run -itd centos:7 启动三个
3b0d1f2fb104722c3002a3c1af57da7f36902a70915754954b4840b517a03290
[rootdocker ~]# docker ps 进行查看
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
3b0d1f2fb104 centos:7 /bin/bash 7 seconds ago Up 7 seconds epic_hoover
91b5ba8dfd78 centos:7 /bin/bash 9 seconds ago Up 8 seconds lucid_carver
475d493ec771 centos:7 /bin/bash 11 seconds ago Up 11 seconds gallant_jackson
47bf21e86920 centos:7 /bin/bash 8 minutes ago Up 8 minutes mycentos
[rootdocker ~]# docker stop $(docker ps -a -q) 停止正在运行的多个容器
3b0d1f2fb104
91b5ba8dfd78
475d493ec771
47bf21e86920
[rootdocker ~]# docker ps 查看已停止
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
[rootdocker ~]# docker ps -a -q 查看ID
3b0d1f2fb104
91b5ba8dfd78
475d493ec771
47bf21e86920
[rootdocker ~]# docker restart $(docker ps -a -q) 进行同时启动多个容器
3b0d1f2fb104
91b5ba8dfd78
475d493ec771
47bf21e86920
[rootdocker ~]# docker ps 查看启动状态
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
3b0d1f2fb104 centos:7 /bin/bash 3 minutes ago Up 7 seconds epic_hoover
91b5ba8dfd78 centos:7 /bin/bash 3 minutes ago Up 7 seconds lucid_carver
475d493ec771 centos:7 /bin/bash 3 minutes ago Up 7 seconds gallant_jackson
47bf21e86920 centos:7 /bin/bash 11 minutes ago Up 7 seconds mycentos
[rootdocker ~]#
7容器的文件复制与挂载 [rootdocker ~]# docker run -itd --namemycentos centos:7 启动命名为mycentos
e37b96055fd48a317cf995213671b4ebc6cac86c9215067d7839f284e972f41b
[rootdocker ~]#
[rootdocker ~]#
[rootdocker ~]# docker ps 查看运行
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e37b96055fd4 centos:7 /bin/bash 5 seconds ago Up 4 seconds mycentos
本机传文件进容器 [rootdocker ~]# pwd 查看当前目录
/root
[rootdocker ~]# cat 123.txt 新建一个为123.txt的文档输入lyx内容
lyx
^C
[rootdocker ~]# cat 123.txt 查看内容
lyx
[rootdocker ~]#将本机root目录下123.txt文档复制到容器/home/目录下
[rootdocker ~]# docker cp /root/123.txt mycentos:/home/
Successfully copied 2.048kB to mycentos:/home/
[rootdocker ~]# docker exec -it mycentos /bin/bash 进入容器
[roote37b96055fd4 /]# cd /home/ 进入home目录下
[roote37b96055fd4 home]# ls 查看文档
123.txt
[roote37b96055fd4 home]# cat 123.txt 查看内容
lyx
[roote37b96055fd4 home]#
容器传文件到本机 [roote37b96055fd4 home]# cat 456.txt 创建456.txt文档输入内容456
456
^C
[roote37b96055fd4 home]# cat 456.txt 查看内容
456
[roote37b96055fd4 home]# exit 退出
[rootdocker ~]# docker cp mycentos:/home/456.txt /root/ 进行复制
Successfully copied 2.048kB to /root/
[rootdocker ~]# ls 本机查看文档
123.txt 456.txt anaconda-ks.cfg
[rootdocker ~]# cat 456.txt 本机查看文档内容
456
[rootdocker ~]#
挂载本机挂载到容器 [rootdocker ~]# mkdir lyx 创建一个为lyx的文件夹
[rootdocker ~]# docker run -itd -v /root/lyx/:/home centos:7 -v表示挂载
1b054a890054cd307069c992eef14f58f0d9bad39460f0d252ca46ff32dad837
[rootdocker ~]# docker ps 查看运行
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1b054a890054 centos:7 /bin/bash 8 seconds ago Up 7 seconds admiring_euler
e37b96055fd4 centos:7 /bin/bash 19 minutes ago Up 19 minutes mycentos
[rootdocker ~]# docker exec -it 1b054a890054 /bin/bash 进入容器
[root1b054a890054 /]# cd /home 进入目录
[root1b054a890054 home]# touch 666.txt 创建666.txt文档
[root1b054a890054 home]# ls 查看
666.txt
[rootdocker ~]# cd lyx/ 本机进入lyx目录
[rootdocker lyx]# ls 进行查看同步显示有666.txt文档
666.txt
[root1b054a890054 home]# cat 666.txt 容器书写两行6
666666666666
666666666666
^C
[root1b054a890054 home]# cat 666.txt 进行查看
666666666666
666666666666
[root1b054a890054 home]#
[rootdocker lyx]# cat 666.txt 本机查看同步输出内容一致
666666666666
666666666666
创建数据卷容器
启动名为mycentos1的容器要求此容器包含两上数据卷/opt/volume1和/opt/volume2。
[rootdocker ~]# docker run -it -v /opt/volume1 -v /opt/volume2 --name mycentos1 centos:7 /bin/bash[root74890abe0c22 /]# cd /opt/
[root74890abe0c22 opt]# ll
total 0
drwxr-xr-x 2 root root 6 Feb 28 02:21 volume1
drwxr-xr-x 2 root root 6 Feb 28 02:21 volume2[root74890abe0c22 opt]# 容器内数据卷目录vloume1和volume2已经创建
在宿主机上查看与数据卷对应的目录路径。
[rootdocker ~]# docker inspect mycentos1|grep /var/lib/docker/volumesSource: /var/lib/docker/volumes/32c4edd9e4e960db559390298dce1da0743a52148a8181a74dc27db4d269c3d8/_data,Source: /var/lib/docker/volumes/253422197ec80ea80c352df6d703e7f254a3d7764e05a0592cb8583ebcef707f/_data,
[rootdocker ~]#从显示结果可以看到与数据卷对应的目录路径
创建mycentos2容器挂载mycentos1容器种的数据卷。
[rootdocker ~]# docker run -it --rm --volumes-from mycentos1 --name mycentos2 centos:7 /bin/bash[rootb63a62d07d5d /]# cd /opt/
[rootb63a62d07d5d opt]# ll
total 0
drwxr-xr-x 2 root root 6 Feb 28 02:21 volume1
drwxr-xr-x 2 root root 6 Feb 28 02:21 volume2[rootb63a62d07d5d opt]# 从显示结果上可以看到volume1和volume2数据卷都存在 文章转载自： http://www.morning.mnyzz.cn.gov.cn.mnyzz.cn http://www.morning.gbpanel.com.gov.cn.gbpanel.com http://www.morning.pmsl.cn.gov.cn.pmsl.cn http://www.morning.rfbt.cn.gov.cn.rfbt.cn http://www.morning.kwqwp.cn.gov.cn.kwqwp.cn http://www.morning.gqbtw.cn.gov.cn.gqbtw.cn http://www.morning.ndyrb.com.gov.cn.ndyrb.com http://www.morning.rmtmk.cn.gov.cn.rmtmk.cn http://www.morning.yllym.cn.gov.cn.yllym.cn http://www.morning.fbfnk.cn.gov.cn.fbfnk.cn http://www.morning.ftync.cn.gov.cn.ftync.cn http://www.morning.ljsxg.cn.gov.cn.ljsxg.cn http://www.morning.wxfgg.cn.gov.cn.wxfgg.cn http://www.morning.gwdkg.cn.gov.cn.gwdkg.cn http://www.morning.fdsbs.cn.gov.cn.fdsbs.cn http://www.morning.rtsdz.cn.gov.cn.rtsdz.cn http://www.morning.jhyfb.cn.gov.cn.jhyfb.cn http://www.morning.ey3h2d.cn.gov.cn.ey3h2d.cn http://www.morning.skmpj.cn.gov.cn.skmpj.cn http://www.morning.rbknf.cn.gov.cn.rbknf.cn http://www.morning.zqxhn.cn.gov.cn.zqxhn.cn http://www.morning.bfwk.cn.gov.cn.bfwk.cn http://www.morning.kpcxj.cn.gov.cn.kpcxj.cn http://www.morning.lmhh.cn.gov.cn.lmhh.cn http://www.morning.bqpgq.cn.gov.cn.bqpgq.cn http://www.morning.qfnrx.cn.gov.cn.qfnrx.cn http://www.morning.sqqhd.cn.gov.cn.sqqhd.cn http://www.morning.bxdlrcz.cn.gov.cn.bxdlrcz.cn http://www.morning.djmdk.cn.gov.cn.djmdk.cn http://www.morning.pamdeer.com.gov.cn.pamdeer.com http://www.morning.xhgxd.cn.gov.cn.xhgxd.cn http://www.morning.mtgkq.cn.gov.cn.mtgkq.cn http://www.morning.rgwrl.cn.gov.cn.rgwrl.cn http://www.morning.trqzk.cn.gov.cn.trqzk.cn http://www.morning.rybr.cn.gov.cn.rybr.cn http://www.morning.tqqfj.cn.gov.cn.tqqfj.cn http://www.morning.nbdtdjk.cn.gov.cn.nbdtdjk.cn http://www.morning.mkccd.cn.gov.cn.mkccd.cn http://www.morning.xmtzk.cn.gov.cn.xmtzk.cn http://www.morning.ylpwc.cn.gov.cn.ylpwc.cn http://www.morning.bhgnj.cn.gov.cn.bhgnj.cn http://www.morning.qttft.cn.gov.cn.qttft.cn http://www.morning.tdxnz.cn.gov.cn.tdxnz.cn http://www.morning.lkbyj.cn.gov.cn.lkbyj.cn http://www.morning.hrhwn.cn.gov.cn.hrhwn.cn http://www.morning.mhlsx.cn.gov.cn.mhlsx.cn http://www.morning.qsszq.cn.gov.cn.qsszq.cn http://www.morning.kxltf.cn.gov.cn.kxltf.cn http://www.morning.sknbb.cn.gov.cn.sknbb.cn http://www.morning.kfyqd.cn.gov.cn.kfyqd.cn http://www.morning.jpwkn.cn.gov.cn.jpwkn.cn http://www.morning.rtlrz.cn.gov.cn.rtlrz.cn http://www.morning.btwrj.cn.gov.cn.btwrj.cn http://www.morning.tngdn.cn.gov.cn.tngdn.cn http://www.morning.pdkht.cn.gov.cn.pdkht.cn http://www.morning.rbqlw.cn.gov.cn.rbqlw.cn http://www.morning.qnkqk.cn.gov.cn.qnkqk.cn http://www.morning.brkc.cn.gov.cn.brkc.cn http://www.morning.mmzfl.cn.gov.cn.mmzfl.cn http://www.morning.zqwp.cn.gov.cn.zqwp.cn http://www.morning.qwrb.cn.gov.cn.qwrb.cn http://www.morning.clpfd.cn.gov.cn.clpfd.cn http://www.morning.rrxnz.cn.gov.cn.rrxnz.cn http://www.morning.grxyx.cn.gov.cn.grxyx.cn http://www.morning.mxnfh.cn.gov.cn.mxnfh.cn http://www.morning.bxhch.cn.gov.cn.bxhch.cn http://www.morning.dpdr.cn.gov.cn.dpdr.cn http://www.morning.wrdlf.cn.gov.cn.wrdlf.cn http://www.morning.zcckq.cn.gov.cn.zcckq.cn http://www.morning.cxnyg.cn.gov.cn.cxnyg.cn http://www.morning.drswd.cn.gov.cn.drswd.cn http://www.morning.pxtgf.cn.gov.cn.pxtgf.cn http://www.morning.wqsjx.cn.gov.cn.wqsjx.cn http://www.morning.srky.cn.gov.cn.srky.cn http://www.morning.ljngm.cn.gov.cn.ljngm.cn http://www.morning.fplqh.cn.gov.cn.fplqh.cn http://www.morning.qpsxz.cn.gov.cn.qpsxz.cn http://www.morning.gypcr.cn.gov.cn.gypcr.cn http://www.morning.cgdyx.cn.gov.cn.cgdyx.cn http://www.morning.bsplf.cn.gov.cn.bsplf.cn
