使用docker

[root@docker ~]# mkdir wordpress[root@docker ~]# cd wordpress/[root@docker wordpress]# 

[root@docker wordpress]# touch docker-compose.yml[root@docker wordpress]# vim docker-compose.yml [root@docker wordpress]# cat docker-compose.yml version: "3.3"    services:  db:    image: mysql:5.7    volumes:      - db_data:/var/lib/mysql    restart: always    environment:      MYSQL_ROOT_PASSWORD: somewordpress      MYSQL_DATABASE: wordpress      MYSQL_USER: wordpress      MYSQL_PASSWORD: wordpress  wordpress:    depends_on:      - db    image: wordpress:latest      - wordpress_data:/var/www/html    ports:      - "8000:80"      WORDPRESS_DB_HOST: db      WORDPRESS_DB_USER: wordpress      WORDPRESS_DB_PASSWORD: wordpress      WORDPRESS_DB_NAME: wordpressvolumes:  db_data: {}  wordpress_data: {}[root@docker wordpress]# 

docker-compose up -d

[root@docker wordpress]# docker-compose up -dCreating network "wordpress_default" with the default driverCreating volume "wordpress_db_data" with default driverCreating volume "wordpress_wordpress_data" with default driverPulling wordpress (wordpress:latest)...latest: Pulling from library/wordpressa2abf6c4d29d: Pull completec5608244554d: Pull complete2d07066487a0: Pull complete1b6dfaf1958c: Pull complete32c5e6a60073: Pull complete90cf855b27cc: Pull complete8b0f1068c586: Pull complete5355461305e8: Pull completead1eec592342: Pull completee03fbc76cb78: Pull complete1f5796e48b39: Pull complete72fbe8e1d4e7: Pull complete96edece66175: Pull complete5f46f0743de2: Pull completec9f9671a5e1f: Pull complete3f543dcd35b1: Pull completec88e21a0c2a0: Pull complete964b4457a910: Pull complete0d55fb9a64ef: Pull completefb009ff7c567: Pull complete4f058a67a50d: Pull completeDigest: sha256:fc33b796b04162a0db2e9ea9b4c361a07058b21597b1317ad9ab3ea4593de241Status: Downloaded newer image for wordpress:latestCreating wordpress_db_1 ... doneCreating wordpress_wordpress_1 ... done

[root@docker wordpress]# docker psCONTAINER ID   IMAGE              COMMAND                  CREATED              STATUS              PORTS                                   NAMES74dde54efbe0   wordpress:latest   "docker-entrypoint.s…"   About a minute ago   Up About a minute   0.0.0.0:8000->80/tcp, :::8000->80/tcp   wordpress_wordpress_1f22bc03ae9ca   mysql:5.7          "docker-entrypoint.s…"   About a minute ago   Up About a minute   3306/tcp, 33060/tcp                     wordpress_db_1[root@docker wordpress]# 

[root@docker wordpress]# docker imagesREPOSITORY        TAG                IMAGE ID       CREATED         SIZEwordpress         latest             c3c92cc3dcb1   4 months ago    616MBmysql             5.7                c20987f18b13   4 months ago    448MB

[root@docker wordpress]# docker image inspect wordpress[    {        "Id": "sha256:c3c92cc3dcb1a903fed0374a837f38d716ae104d0e4c9705bddb53a76419534d",        "RepoTags": [            "wordpress:latest"        ],        "RepoDigests": [            "wordpress@sha256:fc33b796b04162a0db2e9ea9b4c361a07058b21597b1317ad9ab3ea4593de241"        ],        "Parent": "",        "Comment": "",        "Created": "2021-12-22T12:22:44.907734362Z",        "Container": "76e81f08668906b548f73ef1272100f6fa94ce50eb13bcb9701750958ccb9f7c",        "ContainerConfig": {            "Hostname": "76e81f086689",            "Domainname": "",            "User": "",            "AttachStdin": false,            "AttachStdout": false,            "AttachStderr": false,            "ExposedPorts": {                "80/tcp": {}            },            "Tty": false,            "OpenStdin": false,            "StdinOnce": false,            "Env": [                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",                "PHPIZE_DEPS=autoconf /t/tdpkg-dev /t/tfile /t/tg++ /t/tgcc /t/tlibc-dev /t/tmake /t/tpkg-config /t/tre2c",                "PHP_INI_DIR=/usr/local/etc/php",                "APACHE_CONFDIR=/etc/apache2",                "APACHE_ENVVARS=/etc/apache2/envvars",                "PHP_CFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64",                "PHP_CPPFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64",                "PHP_LDFLAGS=-Wl,-O1 -pie",                "GPG_KEYS=42670A7FE4D0441C8E4632349E4FDC074A4EF02D 5A52880781F755608BF815FC910DEB46F53EA312",                "PHP_VERSION=7.4.27",                "PHP_URL=https://www.php.net/distributions/php-7.4.27.tar.xz",                "PHP_ASC_URL=https://www.php.net/distributions/php-7.4.27.tar.xz.asc",                "PHP_SHA256=3f8b937310f155822752229c2c2feb8cc2621e25a728e7b94d0d74c128c43d0c"            ],            "Cmd": [                "/bin/sh",                "-c",                "#(nop) ",                "CMD [/"apache2-foreground/"]"            ],            "Image": "sha256:946e01a0332f0a94ab8098875adfccd45de7853714478cdc675c160bc190fa95",            "Volumes": {                "/var/www/html": {}            },            "WorkingDir": "/var/www/html",            "Entrypoint": [                "docker-entrypoint.sh"            ],            "OnBuild": null,            "Labels": {},            "StopSignal": "SIGWINCH"        },        "DockerVersion": "20.10.7",        "Author": "",        "Config": {            "Hostname": "",            "Domainname": "",            "User": "",            "AttachStdin": false,            "AttachStdout": false,            "AttachStderr": false,            "ExposedPorts": {                "80/tcp": {}            },            "Tty": false,            "OpenStdin": false,            "StdinOnce": false,            "Env": [                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",                "PHPIZE_DEPS=autoconf /t/tdpkg-dev /t/tfile /t/tg++ /t/tgcc /t/tlibc-dev /t/tmake /t/tpkg-config /t/tre2c",                "PHP_INI_DIR=/usr/local/etc/php",                "APACHE_CONFDIR=/etc/apache2",                "APACHE_ENVVARS=/etc/apache2/envvars",                "PHP_CFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64",                "PHP_CPPFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64",                "PHP_LDFLAGS=-Wl,-O1 -pie",                "GPG_KEYS=42670A7FE4D0441C8E4632349E4FDC074A4EF02D 5A52880781F755608BF815FC910DEB46F53EA312",                "PHP_VERSION=7.4.27",                "PHP_URL=https://www.php.net/distributions/php-7.4.27.tar.xz",                "PHP_ASC_URL=https://www.php.net/distributions/php-7.4.27.tar.xz.asc",                "PHP_SHA256=3f8b937310f155822752229c2c2feb8cc2621e25a728e7b94d0d74c128c43d0c"            ],            "Cmd": [                "apache2-foreground"            ],            "Image": "sha256:946e01a0332f0a94ab8098875adfccd45de7853714478cdc675c160bc190fa95",            "Volumes": {                "/var/www/html": {}            },            "WorkingDir": "/var/www/html",            "Entrypoint": [                "docker-entrypoint.sh"            ],            "OnBuild": null,            "Labels": null,            "StopSignal": "SIGWINCH"        },        "Architecture": "amd64",        "Os": "linux",        "Size": 616019481,        "VirtualSize": 616019481,        "GraphDriver": {            "Data": {                "LowerDir": "/var/lib/docker/overlay2/10e7ab6038414fc88332b2eae4cfb14dda92edab7760b81e2dcbae95be47eaeb/diff:/var/lib/docker/overlay2/2884bfc529cfa8044e82537076f6b15f0cb003b549b952668e276039bdceef9a/diff:/var/lib/docker/overlay2/e8e3a23fdb1faa46be8380d0476acd576a49a97befb0a018c65db5addac6c3a3/diff:/var/lib/docker/overlay2/aa9b79869b43445fbdc6a31f3f6bd4d902bbff010a9a6e109856e9ceea4bf4ad/diff:/var/lib/docker/overlay2/c139cd93e615ec61b79e69c94f4319f797b485b76d48f00ce9faa77c195fc452/diff:/var/lib/docker/overlay2/136d4761234aca9c82ca233753f250a46169f5401e51518811614ded12ebefa4/diff:/var/lib/docker/overlay2/f78ed7733ca7b5d5ef0f02ac04f98eb8c1e22f37a93a9f0278b7f3108c6f3a48/diff:/var/lib/docker/overlay2/6cdeaa8faad2381a61ae21c133a6bdcdb61cf558cf6e89fc9e8db7c352301d1f/diff:/var/lib/docker/overlay2/0b4cea44728b2d74bf39fb69f9ccb6402e2117ebf4d54b8f2d14653d032ba12f/diff:/var/lib/docker/overlay2/d27e9fcb57f79408927a6e2910086bad36d88291a601e877f028513840399bc3/diff:/var/lib/docker/overlay2/2f2b18318c209c0184b5766670808285e0545c1e68a1658efb511636d1033f28/diff:/var/lib/docker/overlay2/ed9a87da9254ad473c92a820295874ab67d88c492647ff1bb78e160b05c7dcc7/diff:/var/lib/docker/overlay2/dd7b9486ac80666eefc319070f00aeb1f26f1df1dda5301f57ab4c24ba2771b3/diff:/var/lib/docker/overlay2/0450b509c683bec9e8bad207d87a7eb505d69f086961be46e0c8df868ab1144e/diff:/var/lib/docker/overlay2/d55a71f8bab352884cdce71228f76973a7734a3a0a8a3facba3f496059346ba4/diff:/var/lib/docker/overlay2/2fe09d1aa764b041a3f27dd4399390e14b3fb64b4464fd5b26afef2a3a56f4bf/diff:/var/lib/docker/overlay2/87ba02c078abca0b51ee759547e0313ed0dbe26581ce034742ba938bfea5bf88/diff:/var/lib/docker/overlay2/d7ff4ef14ccaae7407682309049ce6158f389e4bd205b68886ac758461733422/diff:/var/lib/docker/overlay2/2e2cb15add20c5ba711c5273f1fdddb7f1a54d488952a8816d5b470f583b07b7/diff:/var/lib/docker/overlay2/b806a2064e4e38e04f61fc73eddb216c2de6d65ff83772fe4eb05a63887b0b00/diff",                "MergedDir": "/var/lib/docker/overlay2/ae8ebfb3d264d1e16727a7b1ae2e717969a8907c5749ad6523f399b909b3bb06/merged",                "UpperDir": "/var/lib/docker/overlay2/ae8ebfb3d264d1e16727a7b1ae2e717969a8907c5749ad6523f399b909b3bb06/diff",                "WorkDir": "/var/lib/docker/overlay2/ae8ebfb3d264d1e16727a7b1ae2e717969a8907c5749ad6523f399b909b3bb06/work"            },            "Name": "overlay2"        },        "RootFS": {            "Type": "layers",            "Layers": [                "sha256:2edcec3590a4ec7f40cf0743c15d78fb39d8326bc029073b41ef9727da6c851f",                "sha256:2a3138346faa8ee4b6576fcbb2c6fee83f0bbe068d9bba5e3319929fcd8c7ada",                "sha256:0fdfbbf7aebd824633c30eeb27764703e6542240276c77be96a361a0317a1048",                "sha256:ee0ca96d307e2b44287feb00422347eca7e232623cd296836bc4fa667a5afb66",                "sha256:6e4300c6b758e4eb09040760786bb6f80a2e9292a99473e04b5437ba49f223a5",                "sha256:5649286863133a7dc1abc7e4df13abfb2ba9d9873f8b279e74321a4e4317cfcd",                "sha256:6c39776a30a0f2123685eb293379f7662f41947245a4bb436612d12ac500e84d",                "sha256:23946094ff3f63e854aa094f023dcb277ffec1ab69d8799c0ac0105d1f611bc1",                "sha256:b299cffd87cbd3caccb7cc2d1bddf236693585f041fe9fde441d9a82feb20ff8",                "sha256:56543a169be6589b8408e4aaa230e529870dafedd5cf191ced84a9ba13cd60b4",                "sha256:55d40777afe64bab763a7d744513ddb93a29b3f5802ca0575fe03c0a8ed67dc9",                "sha256:7446d340e7f8da0e738b0a1a9fb6a1fe906e7e9d238447a44519e6d1e225d30f",                "sha256:10dfb82106c4667a9e465437331fe459e6d50369832b38d0a88b862f1cfa71e7",                "sha256:d390f2d56bd85a24191a667840c3836506f73d69522ab793dcb41965f269f9a9",                "sha256:0d79fe9ffe74abce48ccf46c394e162115ec5a40cf57e993f8c7f3041e1205f4",                "sha256:4793c0a2ad02c5fab0556045d0a182c69218d0a8e892f32047b0666e472b406b",                "sha256:a4e2d002482e345abd2cb9e92f0d86fd5af455752be758bc9b3c80c55ecacbce",                "sha256:f0287c40b0d61bcb53f04716fab390a45d96af7f9e7104bce13793edc4a516c7",                "sha256:98b68a8435741330255aa4c24df32f82b356e44fe0089dc288e3d74ef6722ac5",                "sha256:8f1b90d2be40e2da876dc34793e4938ea1591b2f54e396f931564ee07ad1d585",                "sha256:c7ae1aefcc695d00e45dd1cd3517ac92893f07c0915261609d044636e6d2c86b"            ]        },        "Metadata": {            "LastTagTime": "0001-01-01T00:00:00Z"        }    }]

[root@docker wordpress]# docker network lsNETWORK ID     NAME                       DRIVER    SCOPE6da4ea82dc8f   bridge                     bridge    local6122e04c63b8   composetest_default        bridge    local2fff17891e10   host                       host      local7aa928301028   mynet                      bridge    locale09cdd0344b3   none                       null      local6e65d674deba   redis                      bridge    local366cc0a1f57b   wordpress_default          bridge    local531566df42e7   xybdiy_workpress_default   bridge    local

[root@docker wordpress]# docker network inspect 366cc0a1f57b[    {        "Name": "wordpress_default",        "Id": "366cc0a1f57b7b23ddfb5e46e3f6a48040294e61fc66a4065a2bfe163b48681c",        "Created": "2022-04-23T22:58:30.173133699+08:00",        "Scope": "local",        "Driver": "bridge",        "EnableIPv6": false,        "IPAM": {            "Driver": "default",            "Options": null,            "Config": [                {                    "Subnet": "172.20.0.0/16",                    "Gateway": "172.20.0.1"                }            ]        },        "Internal": false,        "Attachable": true,        "Ingress": false,        "ConfigFrom": {            "Network": ""        },        "ConfigOnly": false,        "Containers": {            "74dde54efbe05c5e7a5f57c174272d9ab68f333b358f517e0763eea9040c9a47": {                "Name": "wordpress_wordpress_1",                "EndpointID": "919b186d0fb0d56026300450432091abcde8ebb411b5ae1db400297aa6f2cc1c",                "MacAddress": "02:42:ac:14:00:03",                "IPv4Address": "172.20.0.3/16",                "IPv6Address": ""            },            "f22bc03ae9ca55daa657a98a0e5f212b14bd3ca57c3244cd50e588d871b6b1f2": {                "Name": "wordpress_db_1",                "EndpointID": "01ba837f9dc58acd3fa90655c4cc5d0d1b639aaab10c1dc1aa1f81ca8f04a2c9",                "MacAddress": "02:42:ac:14:00:02",                "IPv4Address": "172.20.0.2/16",                "IPv6Address": ""            }        },        "Options": {},        "Labels": {            "com.docker.compose.network": "default",            "com.docker.compose.project": "wordpress",            "com.docker.compose.version": "1.25.0"        }    }][root@docker wordpress]#