查看容器的各种数据，其中IPAddress就是容器IP
docker inspect 容器ID
anin@anin ~ % docker inspect mysql[{"Id": "3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58","Created": "2022-04-01T01:45:06.436668555Z","Path": "/entrypoint.sh","Args": ["mysqld"],"State": {"Status": "running","Running": true,"Paused": false,"Restarting": false,"OOMKilled": false,"Dead": false,"Pid": 11387,"ExitCode": 0,"Error": "","StartedAt": "2022-04-01T01:45:06.683270972Z","FinishedAt": "0001-01-01T00:00:00Z","Health": {"Status": "healthy","FailingStreak": 0,"Log": [{"Start": "2022-04-01T03:45:30.022663175Z","End": "2022-04-01T03:45:30.106074634Z","ExitCode": 0,"Output": "mysqld is alive\n"},{"Start": "2022-04-01T03:46:00.131812592Z","End": "2022-04-01T03:46:00.231912634Z","ExitCode": 0,"Output": "mysqld is alive\n"},{"Start": "2022-04-01T03:46:30.255841759Z","End": "2022-04-01T03:46:30.350379509Z","ExitCode": 0,"Output": "mysqld is alive\n"},{"Start": "2022-04-01T03:47:00.35626955Z","End": "2022-04-01T03:47:00.433557342Z","ExitCode": 0,"Output": "mysqld is alive\n"},{"Start": "2022-04-01T03:47:30.452643884Z","End": "2022-04-01T03:47:30.542393551Z","ExitCode": 0,"Output": "mysqld is alive\n"}]}},"Image": "sha256:0f37da883ef808e4956d4a4e64743427973aab0b0a03e5b34013b4b590b0af71","ResolvConfPath": "/var/lib/docker/containers/3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58/resolv.conf","HostnamePath": "/var/lib/docker/containers/3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58/hostname","HostsPath": "/var/lib/docker/containers/3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58/hosts","LogPath": "/var/lib/docker/containers/3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58/3af7b3a37f3fb902a13cff7c564e55b06212daf651cafaeaa331080e010b7f58-json.log","Name": "/mysql","RestartCount": 0,"Driver": "overlay2","Platform": "linux","MountLabel": "","ProcessLabel": "","AppArmorProfile": "","ExecIDs": null,"HostConfig": {"Binds": null,"ContainerIDFile": "","LogConfig": {"Type": "json-file","Config": {}},"NetworkMode": "default","PortBindings": {"3306/tcp": [{"HostIp": "","HostPort": "3306"}]},"RestartPolicy": {"Name": "no","MaximumRetryCount": 0},"AutoRemove": false,"VolumeDriver": "","VolumesFrom": null,"CapAdd": null,"CapDrop": null,"CgroupnsMode": "private","Dns": [],"DnsOptions": [],"DnsSearch": [],"ExtraHosts": null,"GroupAdd": null,"IpcMode": "private","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,"DeviceRequests": null,"KernelMemory": 0,"KernelMemoryTCP": 0,"MemoryReservation": 0,"MemorySwap": 0,"MemorySwappiness": null,"OomKillDisable": null,"PidsLimit": null,"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": {"LowerDir": "/var/lib/docker/overlay2/3761374d2f90d18c8b5e77aef7e072177462db9707b9f250189bfba515cc562a-init/diff:/var/lib/docker/overlay2/77cdc0f4ecf528daf3b31cebede67c6117d6f5c063ebb3447279701aebadbc41/diff:/var/lib/docker/overlay2/f65edbd59ea5225da00b3ec8e54fd26b480c069a0b6d77e6b40da7bb2f30a140/diff:/var/lib/docker/overlay2/07cbb0b2ed16380414926e0314c39f4117a4a738e1524ad6d0348cdd7858e414/diff:/var/lib/docker/overlay2/b869a658fdb6de009c7a516b4eee45376b60b59b88986d34a5d04f083104379c/diff:/var/lib/docker/overlay2/38bdf935c74c4317b8a5ac74e65cf1de511574e292f3b306b468aeace731ed0c/diff:/var/lib/docker/overlay2/48d9909ad0b4e5723e40899b65a9a7624e895a153a12aeafa843c5470bbb1eb1/diff:/var/lib/docker/overlay2/1ea37d4c7e85a6364c6db6b583550a9f9dfae31c7f390fe94fcc118f2e9414b8/diff","MergedDir": "/var/lib/docker/overlay2/3761374d2f90d18c8b5e77aef7e072177462db9707b9f250189bfba515cc562a/merged","UpperDir": "/var/lib/docker/overlay2/3761374d2f90d18c8b5e77aef7e072177462db9707b9f250189bfba515cc562a/diff","WorkDir": "/var/lib/docker/overlay2/3761374d2f90d18c8b5e77aef7e072177462db9707b9f250189bfba515cc562a/work"},"Name": "overlay2"},"Mounts": [],"Config": {"Hostname": "3af7b3a37f3f","Domainname": "","User": "","AttachStdin": false,"AttachStdout": false,"AttachStderr": false,"ExposedPorts": {"3306/tcp": {},"33060/tcp": {},"33061/tcp": {}},"Tty": false,"OpenStdin": false,"StdinOnce": false,"Env": ["MYSQL_ROOT_PASSWORD=123456","PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","MYSQL_UNIX_PORT=/var/lib/mysql/mysql.sock"],"Cmd": ["mysqld"],"Healthcheck": {"Test": ["CMD-SHELL","/healthcheck.sh"]},"Image": "mysql/mysql-server","Volumes": null,"WorkingDir": "","Entrypoint": ["/entrypoint.sh"],"OnBuild": null,"Labels": {}},"NetworkSettings": {"Bridge": "","SandboxID": "f7cf29e039f245623ff11c41a22f98b823e1b8f1c7d4dca32362f3ccced8e2dc","HairpinMode": false,"LinkLocalIPv6Address": "","LinkLocalIPv6PrefixLen": 0,"Ports": {"3306/tcp": [{"HostIp": "0.0.0.0","HostPort": "3306"}],"33060/tcp": null,"33061/tcp": null},"SandboxKey": "/var/run/docker/netns/f7cf29e039f2","SecondaryIPAddresses": null,"SecondaryIPv6Addresses": null,"EndpointID": "1062bee0d7e700d74a1a254b096d049060af5405bab153851dfc31717198df34","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": "2b0a639fb4e4cf64629e06eeeb90f2f5c03173f4f4cca4eb83a04f8a8b8f0a93","EndpointID": "1062bee0d7e700d74a1a254b096d049060af5405bab153851dfc31717198df34","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}}}}]
使用如下命令，直接筛选
docker inspect --format='{{.NetworkSettings.IPAddress}}' {容器名/id}
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