一、查看容器IP地址
1. 查看容器运行的各种数据
docker inspect mycentos3
2. 查看容器ip
docker inspect --format='{{.NetworkSettings.IPAddress}}' mycentos3
获取其他信息，找到获取信息的节点，同理
执行docker inspect mycentos3后的所有内容：
[root@localhost ~]# docker inspect mycentos3
[{"Id": "d43c8ce553692521318bdd3c84528b4910ccb88d6ff5142eaed8845d740eb35e","Created": "2020-03-01T04:53:48.720669793Z","Path": "/bin/bash","Args": [],"State": {"Status": "running","Running": true,"Paused": false,"Restarting": false,"OOMKilled": false,"Dead": false,"Pid": 8296,"ExitCode": 0,"Error": "","StartedAt": "2020-03-01T04:53:48.955511003Z","FinishedAt": "0001-01-01T00:00:00Z"},"Image": "sha256:5e35e350aded98340bc8fcb0ba392d809c807bc3eb5c618d4a0674d98d88bccd","ResolvConfPath": "/var/lib/docker/containers/d43c8ce553692521318bdd3c84528b4910ccb88d6ff5142eaed8845d740eb35e/resolv.conf","HostnamePath": "/var/lib/docker/containers/d43c8ce553692521318bdd3c84528b4910ccb88d6ff5142eaed8845d740eb35e/hostname","HostsPath": "/var/lib/docker/containers/d43c8ce553692521318bdd3c84528b4910ccb88d6ff5142eaed8845d740eb35e/hosts","LogPath": "","Name": "/mycentos3","RestartCount": 0,"Driver": "overlay2","MountLabel": "","ProcessLabel": "","AppArmorProfile": "","ExecIDs": ["50cd4efdc7dc7644ae008aa01943856a738462b6abf05b270d6b80272e058e13","ddf2063f8d1b082a7c988661d7ce8171638198294419d80e0bf493dde481ea0f","b8c5c335dafbe356430646e110fa6c6f7e2cfa9a0950860baa50cc63daa3ec10"],"HostConfig": {"Binds": ["/usr/local/myhtml/:/usr/local/nh"],"ContainerIDFile": "","LogConfig": {"Type": "journald","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": "","Cgroup": "","Links": null,"OomScoreAdj": 0,"PidMode": "","Privileged": true,"PublishAllPorts": false,"ReadonlyRootfs": false,"SecurityOpt": ["label=disable"],"UTSMode": "","UsernsMode": "","ShmSize": 67108864,"Runtime": "docker-runc","ConsoleSize": [0,0],"Isolation": "","CpuShares": 0,"Memory": 0,"NanoCpus": 0,"CgroupParent": "","BlkioWeight": 0,"BlkioWeightDevice": null,"BlkioDeviceReadBps": null,"BlkioDeviceWriteBps": null,"BlkioDeviceReadIOps": null,"BlkioDeviceWriteIOps": null,"CpuPeriod": 0,"CpuQuota": 0,"CpuRealtimePeriod": 0,"CpuRealtimeRuntime": 0,"CpusetCpus": "","CpusetMems": "","Devices": [],"DiskQuota": 0,"KernelMemory": 0,"MemoryReservation": 0,"MemorySwap": 0,"MemorySwappiness": -1,"OomKillDisable": false,"PidsLimit": 0,"Ulimits": null,"CpuCount": 0,"CpuPercent": 0,"IOMaximumIOps": 0,"IOMaximumBandwidth": 0},"GraphDriver": {"Name": "overlay2","Data": {"LowerDir": "/var/lib/docker/overlay2/6bbf97d7285faead43c4fbf897a616d239a963ce74b4222d0521411b2778df1b-init/diff:/var/lib/docker/overlay2/ffc6a4499cd2288ab5f60f3ef14440b93f476ae372563bc15a0086a02632fc41/diff","MergedDir": "/var/lib/docker/overlay2/6bbf97d7285faead43c4fbf897a616d239a963ce74b4222d0521411b2778df1b/merged","UpperDir": "/var/lib/docker/overlay2/6bbf97d7285faead43c4fbf897a616d239a963ce74b4222d0521411b2778df1b/diff","WorkDir": "/var/lib/docker/overlay2/6bbf97d7285faead43c4fbf897a616d239a963ce74b4222d0521411b2778df1b/work"}},"Mounts": [{"Type": "bind","Source": "/usr/local/myhtml","Destination": "/usr/local/nh","Mode": "","RW": true,"Propagation": "rprivate"}],"Config": {"Hostname": "d43c8ce55369","Domainname": "","User": "","AttachStdin": false,"AttachStdout": false,"AttachStderr": false,"Tty": false,"OpenStdin": true,"StdinOnce": false,"Env": ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"],"Cmd": ["/bin/bash"],"ArgsEscaped": true,"Image": "centos:7","Volumes": null,"WorkingDir": "","Entrypoint": null,"OnBuild": null,"Labels": {"org.label-schema.build-date": "20191001","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": "f6a28e9e7239376e3fbb7ac7169363cbaf924737559e7a667031de6fb653b6bd","HairpinMode": false,"LinkLocalIPv6Address": "","LinkLocalIPv6PrefixLen": 0,"Ports": {},"SandboxKey": "/var/run/docker/netns/f6a28e9e7239","SecondaryIPAddresses": null,"SecondaryIPv6Addresses": null,"EndpointID": "a0a6c0ff3db1016f88f9fef238516ee0d6fb64f3038adc07b260f22f0a1b72ad","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": "bf45b9ba1f8fba4bad3833bd70cb510307208ef2d909d9545481400a022027c8","EndpointID": "a0a6c0ff3db1016f88f9fef238516ee0d6fb64f3038adc07b260f22f0a1b72ad","Gateway": "172.17.0.1","IPAddress": "172.17.0.2","IPPrefixLen": 16,"IPv6Gateway": "","GlobalIPv6Address": "","GlobalIPv6PrefixLen": 0,"MacAddress": "02:42:ac:11:00:02"}}}}
]
[root@localhost ~]#
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