Docker swarm 獲取service的container信息

2019 年 10 月 3 日
筆記

我們可以通過docker service create創建服務，例如：

docker service create --name mysql mysql:latest

服務創建好後，如何來獲取該service包含的容器信息呢？比如獲取剛才創建的mysql服務的容器。我們可以通過docker service ps命令來獲取，

命令行方式

~# docker service ps mysql  ID                  NAME                IMAGE               NODE                DESIRED STATE       CURRENT STATE        ERROR               PORTS  lvskmv1lkhz6        mysql.1             mysql:latest        docker86-9          Running             Running 3 days ago

遺憾的是返回的數據不包含containerId，只有serviceId, 可以通過docker inspect來獲取service詳情

  ~# docker inspect lvskmv1lkhz6  [      {          "ID": "lvskmv1lkhz6bvynfuxa0jqgn",          "Version": {              "Index": 21          },          "CreatedAt": "2019-08-30T08:04:18.382831966Z",          "UpdatedAt": "2019-08-30T08:09:43.613636037Z",          "Labels": {},          "Spec": {              "ContainerSpec": {                  "Image": "mysql:latest@sha256:01cf53f2538aa805bda591d83f107c394adca8d31f98eacd3654e282dada3193",                  "Env": [                      "MYSQL_ROOT_PASSWORD=aimind@mysql2019""                  ],                  "Isolation": "default"              },              "Resources": {                  "Limits": {},                  "Reservations": {}              },              "RestartPolicy": {                  "Condition": "any",                  "Delay": 5000000000,                  "MaxAttempts": 0,                  "Window": 0              },              "Placement": {},              "ForceUpdate": 0          },          "ServiceID": "uporil7xf4rwffa0rhg1j5htw",          "Slot": 1,          "NodeID": "sixp62dhqe702b69pm6v8m9rh",          "Status": {              "Timestamp": "2019-08-30T08:09:43.554514932Z",              "State": "running",              "Message": "started",              "ContainerStatus": {                  "ContainerID": "2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08",                  "PID": 14884,                  "ExitCode": 0              },              "PortStatus": {}          },          "DesiredState": "running",          "NetworksAttachments": [              {                  "Network": {                      "ID": "emypqxzjggws7uicersyz6uag",                      "Version": {                          "Index": 12                      },                      "CreatedAt": "2019-08-30T08:02:57.254494392Z",                      "UpdatedAt": "2019-08-30T08:02:57.271216394Z",                      "Spec": {                          "Name": "aimind-overlay",                          "Labels": {},                          "DriverConfiguration": {                              "Name": "overlay"                          },                          "IPAMOptions": {                              "Driver": {                                  "Name": "default"                              }                          },                          "Scope": "swarm"                      },                      "DriverState": {                          "Name": "overlay",                          "Options": {                              "com.docker.network.driver.overlay.vxlanid_list": "4097"                          }                      },                      "IPAMOptions": {                          "Driver": {                              "Name": "default"                          },                          "Configs": [                              {                                  "Subnet": "10.0.0.0/24",                                  "Gateway": "10.0.0.1"                              }                          ]                      }                  },                  "Addresses": [                      "10.0.0.4/24"                  ]              }          ]      }  ]

返回的json中，NodeID是所在節點ID，Status.ContainerStatus 是容器的狀態信息，.Status.ContainerStatus.ContainerID 是容器ID，比如這裡的是2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08。

拿到容器ID就能獲取容器詳情了，也可以獲取container的統計信息：

docker inspect 2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08  [      {          "Id": "2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08",          "Created": "2019-08-30T08:09:41.827551223Z",          "Path": "docker-entrypoint.sh",          "Args": [              "mysqld"          ],          "State": {              "Status": "running",              "Running": true,              "Paused": false,              "Restarting": false,              "OOMKilled": false,              "Dead": false,              "Pid": 14884,              "ExitCode": 0,              "Error": "",              "StartedAt": "2019-08-30T08:09:43.402630785Z",              "FinishedAt": "0001-01-01T00:00:00Z"          },          "Image": "sha256:62a9f311b99c24c0fde0a772abc6030bc48e5acc7d7416b8eeb72d3da1b4eb6c",          "ResolvConfPath": "/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/resolv.conf",          "HostnamePath": "/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/hostname",          "HostsPath": "/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/hosts",          "LogPath": "/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08-json.log",          "Name": "/mysql.1.lvskmv1lkhz6bvynfuxa0jqgn",          "RestartCount": 0,          "Driver": "overlay2",          "Platform": "linux",          "MountLabel": "",          "ProcessLabel": "",          "AppArmorProfile": "docker-default",          "ExecIDs": null,          "HostConfig": {              "Binds": null,              "ContainerIDFile": "",              "LogConfig": {                  "Type": "json-file",                  "Config": {                      "max-file": "3",                      "max-size": "10m"                  }              },              "NetworkMode": "default",              "PortBindings": {},              "RestartPolicy": {                  "Name": "",                  "MaximumRetryCount": 0              },              "AutoRemove": false,              "VolumeDriver": "",              "VolumesFrom": null,              "CapAdd": null,              "CapDrop": null,              "Dns": null,              "DnsOptions": null,              "DnsSearch": null,              "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": "default",              "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": null,              "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/acpi",                  "/proc/kcore",                  "/proc/keys",                  "/proc/latency_stats",                  "/proc/timer_list",                  "/proc/timer_stats",                  "/proc/sched_debug",                  "/proc/scsi",                  "/sys/firmware"              ],              "ReadonlyPaths": [                  "/proc/asound",                  "/proc/bus",                  "/proc/fs",                  "/proc/irq",                  "/proc/sys",                  "/proc/sysrq-trigger"              ]          },          "GraphDriver": {              "Data": {                  "LowerDir": "/data/docker/overlay2/f0184a2c979eef7a135726a49f5651e16b568ecfd47606e20e504e28ea311f25-init/diff:/data/docker/overlay2/644c4c905af78d3320559b9f388631151dcf5c19ab8f2c91999d4d59c8409784/diff:/data/docker/overlay2/7ed834798bd5eeef1b75d012a27bb01cd8a0a5e71048db72a8743980481bb74b/diff:/data/docker/overlay2/56e3eac1c86a9ae29b3251025824f93b78e43151a36eb973407feb1075d8db1c/diff:/data/docker/overlay2/40161cfa334a118eaa09c04dc7d864d00e3544f77e6979584298478f68566bc5/diff:/data/docker/overlay2/e884a3df3e827368a468a4afc8850de4fa6336a78ca9a922406237e3ab75a97e/diff:/data/docker/overlay2/a04e8776674f902eaa0e15467ad0678f03baf2a1b8a568b034ad4b4c1ddb1a23/diff:/data/docker/overlay2/7745739e901232d6b702b599844157583d02a34fa4aca10c888e0e9c44075433/diff:/data/docker/overlay2/f423b8f55475ec902cea1ea5c54897ed6a24da3cc0acd64a79e022e887d83e77/diff:/data/docker/overlay2/231e63e7fbb5084facc93c89ed23d366d915f9a2edd4f85735df5d45bc87cafa/diff:/data/docker/overlay2/c11047327e6f47e49d1abee4df8acbaba51ac6b92e59801ac613331c5bad3bc1/diff:/data/docker/overlay2/f893602043c1b5ad9d2839ec0ab8f17da7e0eaf073788f6c3d35138dfe6c06b8/diff:/data/docker/overlay2/3443517fc9e882df67d9730a9aa7530dc3c541b6872aaf05290c5e7ec588e0fb/diff",                  "MergedDir": "/data/docker/overlay2/f0184a2c979eef7a135726a49f5651e16b568ecfd47606e20e504e28ea311f25/merged",                  "UpperDir": "/data/docker/overlay2/f0184a2c979eef7a135726a49f5651e16b568ecfd47606e20e504e28ea311f25/diff",                  "WorkDir": "/data/docker/overlay2/f0184a2c979eef7a135726a49f5651e16b568ecfd47606e20e504e28ea311f25/work"              },              "Name": "overlay2"          },          "Mounts": [              {                  "Type": "volume",                  "Name": "c2128d05001b8fec1712807f381e2c72d42ce8a83ae97f6b038f51c0d48446f1",                  "Source": "/data/docker/volumes/c2128d05001b8fec1712807f381e2c72d42ce8a83ae97f6b038f51c0d48446f1/_data",                  "Destination": "/var/lib/mysql",                  "Driver": "local",                  "Mode": "",                  "RW": true,                  "Propagation": ""              }          ],          "Config": {              "Hostname": "2cf128f77797",              "Domainname": "",              "User": "",              "AttachStdin": false,              "AttachStdout": false,              "AttachStderr": false,              "ExposedPorts": {                  "3306/tcp": {},                  "33060/tcp": {}              },              "Tty": false,              "OpenStdin": false,              "StdinOnce": false,              "Env": [                  "MYSQL_ROOT_PASSWORD=aimind@mysql2019"",                  "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",                  "GOSU_VERSION=1.7",                  "MYSQL_MAJOR=8.0",                  "MYSQL_VERSION=8.0.17-1debian9"              ],              "Cmd": [                  "mysqld"              ],              "ArgsEscaped": true,              "Image": "mysql:latest@sha256:01cf53f2538aa805bda591d83f107c394adca8d31f98eacd3654e282dada3193",              "Volumes": {                  "/var/lib/mysql": {}              },              "WorkingDir": "",              "Entrypoint": [                  "docker-entrypoint.sh"              ],              "OnBuild": null,              "Labels": {                  "com.docker.swarm.node.id": "sixp62dhqe702b69pm6v8m9rh",                  "com.docker.swarm.service.id": "uporil7xf4rwffa0rhg1j5htw",                  "com.docker.swarm.service.name": "mysql",                  "com.docker.swarm.task": "",                  "com.docker.swarm.task.id": "lvskmv1lkhz6bvynfuxa0jqgn",                  "com.docker.swarm.task.name": "mysql.1.lvskmv1lkhz6bvynfuxa0jqgn"              }          },          "NetworkSettings": {              "Bridge": "",              "SandboxID": "459ab4b83580513da251182d08dc217d0079613d10952df00ffcca6e2537958b",              "HairpinMode": false,              "LinkLocalIPv6Address": "",              "LinkLocalIPv6PrefixLen": 0,              "Ports": {                  "3306/tcp": null,                  "33060/tcp": null              },              "SandboxKey": "/var/run/docker/netns/459ab4b83580",              "SecondaryIPAddresses": null,              "SecondaryIPv6Addresses": null,              "EndpointID": "",              "Gateway": "",              "GlobalIPv6Address": "",              "GlobalIPv6PrefixLen": 0,              "IPAddress": "",              "IPPrefixLen": 0,              "IPv6Gateway": "",              "MacAddress": "",              "Networks": {                  "aimind-overlay": {                      "IPAMConfig": {                          "IPv4Address": "10.0.0.4"                      },                      "Links": null,                      "Aliases": [                          "2cf128f77797"                      ],                      "NetworkID": "emypqxzjggws7uicersyz6uag",                      "EndpointID": "56a78b2527a6dcf83fd3dc2794c514aaa325457d9c8a21bd236d3ea3c22c8fa9",                      "Gateway": "",                      "IPAddress": "10.0.0.4",                      "IPPrefixLen": 24,                      "IPv6Gateway": "",                      "GlobalIPv6Address": "",                      "GlobalIPv6PrefixLen": 0,                      "MacAddress": "02:42:0a:00:00:04",                      "DriverOpts": null                  }              }          }      }  ]

然後就可以通過stats來獲取資源佔用情況：

~#docker stats 2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08 --all --no-stream  CONTAINER ID        NAME                                CPU %               MEM USAGE / LIMIT     MEM %               NET I/O             BLOCK I/O           PIDS  2cf128f77797        mysql.1.lvskmv1lkhz6bvynfuxa0jqgn   0.33%               374.4MiB / 188.8GiB   0.19%               230kB / 0B          8.19kB / 1.26GB     38

coding方式

除了命令行，我們還可以通過docker api來獲取，可以參見 docker-java Docker的java API

獲取containerID

System.out.println(client.listTasksCmd().withNameFilter("mysql").exec());

結果：

[class Task {      ID: lvskmv1lkhz6bvynfuxa0jqgn      version: 21      createdAt: 2019-08-30T08:04:18.382831966Z      updatedAt: 2019-08-30T08:09:43.613636037Z      name: null      labels: {}      spec: TaskSpec[containerSpec=ContainerSpec[image=mysql:latest@sha256:01cf53f2538aa805bda591d83f107c394adca8d31f98eacd3654e282dada3193,labels=<null>,command=<null>,args=<null>,env=[MYSQL_ROOT_PASSWORD=aimind@mysql2019"],dir=<null>,user=<null>,groups=<null>,tty=<null>,mounts=<null>,duration=<null>,stopGracePeriod=<null>,dnsConfig=<null>,openStdin=<null>,readOnly=<null>,hosts=<null>,hostname=<null>,secrets=<null>,healthCheck=<null>,stopSignal=<null>,privileges=<null>,configs=<null>],resources=ResourceRequirements[limits=ResourceSpecs[memoryBytes=<null>,nanoCPUs=<null>],reservations=ResourceSpecs[memoryBytes=<null>,nanoCPUs=<null>]],restartPolicy=ServiceRestartPolicy[condition=ANY,delay=5000000000,maxAttempts=0,window=0],placement=ServicePlacement[constraints=<null>,platforms=<null>],logDriver=<null>,forceUpdate=0,networks=<null>,runtime=<null>]      serviceId: uporil7xf4rwffa0rhg1j5htw      slot: 1      nodeId: sixp62dhqe702b69pm6v8m9rh      assignedGenericResources: null      status: TaskStatus[timestamp=2019-08-30T08:09:43.554514932Z,state=running,message=started,err=<null>,containerStatus=TaskStatusContainerStatus[containerID=2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08,pid=14884,exitCode=0]]      desiredState: running  }]

可以看到containerID：2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08 和命令行一直。

然後獲取容器詳情：

 System.out.println(client.inspectContainerCmd("2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08").exec());

獲取容器統計信息：

        System.out.println(client.statsCmd("2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08").exec(new InvocationBuilder.AsyncResultCallback<>()).awaitResult());

對應的結果：

InspectContainerResponse[args={mysqld},config=com.github.dockerjava.api.model.ContainerConfig@3e15bb06[attachStderr=false,attachStdin=false,attachStdout=false,cmd={mysqld},domainName=,entrypoint={docker-entrypoint.sh},env={MYSQL_ROOT_PASSWORD=aimind@mysql2019",PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin,GOSU_VERSION=1.7,MYSQL_MAJOR=8.0,MYSQL_VERSION=8.0.17-1debian9},exposedPorts=com.github.dockerjava.api.model.ExposedPorts@6778aea6,hostName=2cf128f77797,image=mysql:latest@sha256:01cf53f2538aa805bda591d83f107c394adca8d31f98eacd3654e282dada3193,labels={com.docker.swarm.node.id=sixp62dhqe702b69pm6v8m9rh, com.docker.swarm.service.id=uporil7xf4rwffa0rhg1j5htw, com.docker.swarm.service.name=mysql, com.docker.swarm.task=, com.docker.swarm.task.id=lvskmv1lkhz6bvynfuxa0jqgn, com.docker.swarm.task.name=mysql.1.lvskmv1lkhz6bvynfuxa0jqgn},macAddress=<null>,networkDisabled=<null>,onBuild=<null>,stdinOpen=false,portSpecs=<null>,stdInOnce=false,tty=false,user=,volumes={/var/lib/mysql={}},workingDir=,healthCheck=<null>],created=2019-08-30T08:09:41.827551223Z,driver=overlay2,execDriver=<null>,hostConfig=com.github.dockerjava.api.model.HostConfig@5853495b[binds=<null>,blkioWeight=0,blkioWeightDevice=<null>,blkioDeviceReadBps=<null>,blkioDeviceWriteBps=<null>,blkioDeviceReadIOps=<null>,blkioDeviceWriteIOps=<null>,memorySwappiness=<null>,nanoCPUs=<null>,capAdd=<null>,capDrop=<null>,containerIDFile=,cpuPeriod=0,cpuRealtimePeriod=0,cpuRealtimeRuntime=0,cpuShares=0,cpuQuota=0,cpusetCpus=,cpusetMems=,devices=<null>,deviceCgroupRules=<null>,diskQuota=0,dns=<null>,dnsOptions=<null>,dnsSearch=<null>,extraHosts=<null>,groupAdd=<null>,ipcMode=shareable,cgroup=,links=<null>,logConfig=com.github.dockerjava.api.model.LogConfig@524a2ffb,lxcConf=<null>,memory=0,memorySwap=0,memoryReservation=0,kernelMemory=0,networkMode=default,oomKillDisable=false,init=<null>,autoRemove=false,oomScoreAdj=0,portBindings={},privileged=false,publishAllPorts=false,readonlyRootfs=false,restartPolicy=no,ulimits=<null>,cpuCount=0,cpuPercent=0,ioMaximumIOps=0,ioMaximumBandwidth=0,volumesFrom=<null>,mounts=<null>,pidMode=,isolation=default,securityOpts=<null>,storageOpt=<null>,cgroupParent=,volumeDriver=,shmSize=67108864,pidsLimit=0,runtime=runc,tmpFs=<null>,utSMode=,usernsMode=,sysctls=<null>,consoleSize=[0, 0]],hostnamePath=/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/hostname,hostsPath=/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/hosts,logPath=/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08-json.log,id=2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08,sizeRootFs=<null>,imageId=sha256:62a9f311b99c24c0fde0a772abc6030bc48e5acc7d7416b8eeb72d3da1b4eb6c,mountLabel=,name=/mysql.1.lvskmv1lkhz6bvynfuxa0jqgn,restartCount=0,networkSettings=com.github.dockerjava.api.model.NetworkSettings@7173ae5b[bridge=,sandboxId=459ab4b83580513da251182d08dc217d0079613d10952df00ffcca6e2537958b,hairpinMode=false,linkLocalIPv6Address=,linkLocalIPv6PrefixLen=0,ports={3306/tcp=null, 33060/tcp=null},sandboxKey=/var/run/docker/netns/459ab4b83580,secondaryIPAddresses=<null>,secondaryIPv6Addresses=<null>,endpointID=,gateway=,portMapping=<null>,globalIPv6Address=,globalIPv6PrefixLen=0,ipAddress=,ipPrefixLen=0,ipV6Gateway=,macAddress=,networks={aimind-overlay=com.github.dockerjava.api.model.ContainerNetwork@53a9fcfd[ipamConfig=com.github.dockerjava.api.model.ContainerNetwork$Ipam@21f459fc,links=<null>,aliases=[2cf128f77797],networkID=emypqxzjggws7uicersyz6uag,endpointId=56a78b2527a6dcf83fd3dc2794c514aaa325457d9c8a21bd236d3ea3c22c8fa9,gateway=,ipAddress=10.0.0.4,ipPrefixLen=24,ipV6Gateway=,globalIPv6Address=,globalIPv6PrefixLen=0,macAddress=02:42:0a:00:00:04]}],path=docker-entrypoint.sh,processLabel=,resolvConfPath=/data/docker/containers/2cf128f77797f08419f50a057973388f15753efb16134ed05370ded495d0ac08/resolv.conf,execIds=<null>,state=com.github.dockerjava.api.command.InspectContainerResponse$ContainerState@4d192aef[status=running,running=true,paused=false,restarting=false,oomKilled=false,dead=false,pid=14884,exitCode=0,error=,startedAt=2019-08-30T08:09:43.402630785Z,finishedAt=0001-01-01T00:00:00Z,health=<null>],volumes=<null>,volumesRW=<null>,node=<null>,mounts=[com.github.dockerjava.api.command.InspectContainerResponse$Mount@1416cf9f[name=c2128d05001b8fec1712807f381e2c72d42ce8a83ae97f6b038f51c0d48446f1,source=/data/docker/volumes/c2128d05001b8fec1712807f381e2c72d42ce8a83ae97f6b038f51c0d48446f1/_data,destination=/var/lib/mysql,driver=local,mode=,rw=true]],graphDriver=com.github.dockerjava.api.command.GraphDriver@84487f4[name=overlay2,data=com.github.dockerjava.api.command.GraphData@bfc14b9[rootDir=<null>,deviceId=<null>,deviceName=<null>,deviceSize=<null>,dir=<null>]],platform=linux]  Disconnected from the target VM, address: '127.0.0.1:60730', transport: 'socket'  com.github.dockerjava.api.model.Statistics@55a88417[read=2019-09-02T12:20:14.534216408Z,networks={eth0=com.github.dockerjava.api.model.StatisticNetworksConfig@18acfe88[rxBytes=0,rxDropped=0,rxErrors=0,rxPackets=0,txBytes=0,txDropped=0,txErrors=0,txPackets=0], eth1=com.github.dockerjava.api.model.StatisticNetworksConfig@8a2a6a[rxBytes=197752,rxDropped=0,rxErrors=0,rxPackets=836,txBytes=0,txDropped=0,txErrors=0,txPackets=0]},network=<null>,memoryStats=com.github.dockerjava.api.model.MemoryStatsConfig@772861aa,blkioStats=BlkioStatsConfig[ioServiceBytesRecursive=[BlkioStatEntry[major=8,minor=0,op=Read,value=8192], BlkioStatEntry[major=8,minor=0,op=Write,value=1259921408], BlkioStatEntry[major=8,minor=0,op=Sync,value=1258987520], BlkioStatEntry[major=8,minor=0,op=Async,value=942080], BlkioStatEntry[major=8,minor=0,op=Total,value=1259929600]],ioServicedRecursive=[BlkioStatEntry[major=8,minor=0,op=Read,value=2], BlkioStatEntry[major=8,minor=0,op=Write,value=4066], BlkioStatEntry[major=8,minor=0,op=Sync,value=4009], BlkioStatEntry[major=8,minor=0,op=Async,value=59], BlkioStatEntry[major=8,minor=0,op=Total,value=4068]],ioQueueRecursive=[],ioServiceTimeRecursive=[],ioWaitTimeRecursive=[],ioMergedRecursive=[],ioTimeRecursive=[],sectorsRecursive=[]],cpuStats=com.github.dockerjava.api.model.CpuStatsConfig@4cb40e3b,preCpuStats=com.github.dockerjava.api.model.CpuStatsConfig@41b1f51e,pidsStats=com.github.dockerjava.api.model.PidsStatsConfig@3a543f31]

作者：Jadepeng
出處：jqpeng的技術記事本–http://www.cnblogs.com/xiaoqi
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