Docker拉取镜像,创建及启动容器命令
查看容器全部(-a)镜像+只显示镜像(q)id[root@chongba-docker ~]# docker images -aq3f92e6354d112151acc12881a873528df41f598a6f110d01用于测试docker是否已安装成功docker run hello-world搜索下载数量大于3333的MySQL镜像资源[root@chongba-docker ~]# d
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docker命令
docker命令结构图
查看容器全部(-a)镜像+只显示镜像(q)id
[root@chongba-docker ~]# docker images -aq
3f92e6354d11
2151acc12881
a873528df41f
598a6f110d01
用于测试docker是否已安装成功
docker run hello-world
搜索下载数量大于3333的MySQL镜像资源
[root@chongba-docker ~]# docker search mysql --filter=STARS=3333
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
mysql MySQL is a widely used, open-source relation… 9693 [OK]
mariadb MariaDB is a community-developed fork of MyS… 3527 [OK
拉取镜像
docker pull mysql
删除镜像&删除容器(hello world被移除)
//按id删除镜像
[root@chongba-docker ~]# docker rmi -f bf756fb1ae65
//按id删除容器(容器id)
[root@chongba-docker ~]# docker rm -f bf756fb1ae65
//按id删除全部镜像
[root@chongba-docker ~]# docker rmi -f $(docker images -aq)
Untagged: hello-world:latest
Untagged: hello-world@sha256:d58e752213a51785838f9eed2b7a498ffa1cb3aa7f946dda11af39286c3db9a9
Deleted: sha256:bf756fb1ae65adf866bd8c456593cd24beb6a0a061dedf42b26a993176745f6b
容器常用操作
//运行并进入容器
[root@chongba-docker ~]# docker run -it centos /bin/bash
//后台运行容器
[root@chongba-docker ~]# docker run -d centos
//退出并停止容器
[root@chongba-docker ~]# exit
//退出不停止容器
Ctrl + P + Q
启动mysql容器
//启动mysql
[root@chongba-docker ~]# docker run --name mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=123456 -d mysql
//进入mysql容器
[root@chongba-docker ~]# docker exec -it d12686369512 /bin/bash
//登录MySQL
root@d12686369512:/# mysql -uroot -p123456
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.17 MySQL Community Server - GPL
Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
//刷新权限
mysql> ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY '123456';
flush privileges;
//完成后Ctrl+d退出
启动redis
[root@chongba-docker ~]# docker run -d --name spring-boot-redis -p 6379:6379 redis --requirepass 123456
启动rabbitmq
[root@chongba-docker ~]# docker run -d --name spring-boot-rabbitmq -p 5672:5672 -p 15672:15672 -e RABBITMQ_DEFAULT_USER=root -e RABBITMQ_DEFAULT_PASS=123456 rabbitmq:management
启动zookeeper
[root@chongba-docker ~]# docker run --name 容器名称 -p 2181:2181 -d zookeeper
启动mongodb
[root@chongba-docker ~]# docker run -id --name mongo -p 27017:27017 mongo
进入后台运行中的容器
//进入新的终端,通过exit退出不会关闭容器
[root@chongba-docker ~]# docker exec -it df09de3173c3 /bin/bash
//进入正在执行的终端,通过exit退出会关闭容器
[root@chongba-docker ~]# docker attach df09de3173c3
列出正在运行的容器
// -a 为显示所有容器,包括运行过的
[root@chongba-docker ~]# docker ps -a
//显示当前运行容器
[root@chongba-docker ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
a8156dac3c6a 831691599b88 "/bin/bash" 2 minutes ago Exited (0) 2 minutes ago gracious_galileo
b3520e621691 831691599b88 "/bin/bash" 5 minutes ago Exited (0) 4 minutes ago vigorous_edison
2e9f3a4317af bf756fb1ae65 "/hello" 32 minutes ago Exited (0) 32 minutes ago focused_einstein
f1e23a207cc4 bf756fb1ae65 "/hello" About an hour ago Exited (0) About an hour ago dazzling_vaughan
47fa8cbd76fc foxiswho/rocketmq:server "/bin/sh -c 'cd ${RO…" 9 months ago Dead 0.0.0.0:9876->9876/tcp rmqnamesrv
查看容器中进程信息
[root@chongba-docker ~]# docker top df09de3173c3
UID PID PPID C STIME TTY TIME CMD
root 11213 11197 0 22:43 pts/0 00:00:00 /bin/bash
查看容器元数据
[root@chongba-docker ~]# docker inspect df09de3173c3
[
{
"Id": "df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690",
"Created": "2020-07-02T14:43:19.227061812Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 11213,
"ExitCode": 0,
"Error": "",
"StartedAt": "2020-07-02T14:43:20.088297329Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:831691599b88ad6cc2a4abbd0e89661a121aff14cfa289ad840fd3946f274f1f",
"ResolvConfPath": "/var/lib/docker/containers/df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690/hostname",
"HostsPath": "/var/lib/docker/containers/df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690/hosts",
"LogPath": "/var/lib/docker/containers/df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690/df09de3173c3e67737580fe77c41ec36fbc24c865de29e074b5ccf75c962b690-json.log",
"Name": "/pedantic_gagarin",
"RestartCount": 0,
"Driver": "devicemapper",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "shareable",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"DeviceId": "236",
"DeviceName": "docker-253:0-674-d227c385a4d3a8c6afd674b15ad6b6f73c421e1209a0799352be5991c6da0751",
"DeviceSize": "10737418240"
},
"Name": "devicemapper"
},
"Mounts": [],
"Config": {
"Hostname": "df09de3173c3",
"Domainname": "",
"User": "",
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": true,
"StdinOnce": true,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Cmd": [
"/bin/bash"
],
"Image": "831691599b88",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {
"org.label-schema.build-date": "20200611",
"org.label-schema.license": "GPLv2",
"org.label-schema.name": "CentOS Base Image",
"org.label-schema.schema-version": "1.0",
"org.label-schema.vendor": "CentOS"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "ccc2055361e497ad87406479e07694dd7daa1dbe097a2a434b0521aca9e299eb",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/ccc2055361e4",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "b7f3351b2918df50b3c4cba6f1ce0f8d5a3645cff062b68c07ff00c4a2f05fb0",
"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": "c1c08ffda4caccab8ed03d11c95d729e8ae9cc8a3225f5e8053555617674c101",
"EndpointID": "b7f3351b2918df50b3c4cba6f1ce0f8d5a3645cff062b68c07ff00c4a2f05fb0",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02",
"DriverOpts": null
}
}
}
}
]
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