Docker不开放端口

Question

嘿，我想运行一个方舟服务器作为码头集装箱。

我发现它这个搬运工图片： https://github.com/TuRz4m/Ark-docker

当我开始一个容器在服务器启动回购提及，但似乎没有端口被暴露。

泊坞检查得出：

[ 
    { 
     "Id": "684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008", 
     "Created": "2017-05-14T12:12:09.596574496Z", 
     "Path": "/home/steam/user.sh", 
     "Args": [], 
     "State": { 
      "Status": "running", 
      "Running": true, 
      "Paused": false, 
      "Restarting": false, 
      "OOMKilled": false, 
      "Dead": false, 
      "Pid": 9032, 
      "ExitCode": 0, 
      "Error": "", 
      "StartedAt": "2017-05-14T12:12:11.167600873Z", 
      "FinishedAt": "0001-01-01T00:00:00Z" 
     }, 
     "Image": "sha256:d30b0938efb4d95efbeaeb91ce52d2d3fa2098f733ec8b9dfebda42b3432745a", 
     "ResolvConfPath": "/var/lib/docker/containers/684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008/resolv.conf", 
     "HostnamePath": "/var/lib/docker/containers/684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008/hostname", 
     "HostsPath": "/var/lib/docker/containers/684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008/hosts", 
     "LogPath": "/var/lib/docker/containers/684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008/684ef0ff37194545640e3b627c403d4580a4e1a7c64716cc2d1a41008aa45008-json.log", 
     "Name": "/ark", 
     "RestartCount": 0, 
     "Driver": "aufs", 
     "MountLabel": "", 
     "ProcessLabel": "", 
     "AppArmorProfile": "", 
     "ExecIDs": [ 
      "0da184cd37a00e5969abaa5c49f0b77fa1ef8295b9938f185fa26ed6d047612c" 
     ], 
     "HostConfig": { 
      "Binds": [ 
       "/opt/steam/servers/ark/:/ark" 
      ], 
      "ContainerIDFile": "", 
      "LogConfig": { 
       "Type": "json-file", 
       "Config": {} 
      }, 
      "NetworkMode": "default", 
      "PortBindings": { 
       "27015/tcp": [ 
        { 
         "HostIp": "", 
         "HostPort": "27015" 
        } 
       ], 
       "27015/udp": [ 
        { 
         "HostIp": "", 
         "HostPort": "27015" 
        } 
       ], 
       "32330/tcp": [ 
        { 
         "HostIp": "", 
         "HostPort": "32330" 
        } 
       ], 
       "7778/tcp": [ 
        { 
         "HostIp": "", 
         "HostPort": "7778" 
        } 
       ], 
       "7778/udp": [ 
        { 
         "HostIp": "", 
         "HostPort": "7778" 
        } 
       ] 
      }, 
      "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": "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": "aufs", 
      "Data": null 
     }, 
     "Mounts": [ 
      { 
       "Type": "bind", 
       "Source": "/opt/steam/servers/ark", 
       "Destination": "/ark", 
       "Mode": "", 
       "RW": true, 
       "Propagation": "" 
      } 
     ], 
     "Config": { 
      "Hostname": "684ef0ff3719", 
      "Domainname": "", 
      "User": "", 
      "AttachStdin": false, 
      "AttachStdout": false, 
      "AttachStderr": false, 
      "ExposedPorts": { 
       "27015/tcp": {}, 
       "27015/udp": {}, 
       "32330/tcp": {}, 
       "7778/tcp": {}, 
       "7778/udp": {} 
      }, 
      "Tty": true, 
      "OpenStdin": true, 
      "StdinOnce": false, 
      "Env": [ 
       "SESSIONNAME=DomisServer", 
       "NBPLAYERS=10", 
       "ADMINPASSWORD=mystrongpassword", 
       "AUTOUPDATE=120", 
       "AUTOBACKUP=60", 
       "WARNMINUTE=30", 
       "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", 
       "SERVERMAP=TheIsland", 
       "SERVERPASSWORD=", 
       "UPDATEONSTART=1", 
       "BACKUPONSTART=1", 
       "GIT_TAG=v1.5", 
       "SERVERPORT=27015", 
       "STEAMPORT=7778", 
       "BACKUPONSTOP=0", 
       "WARNONSTOP=0", 
       "UID=1000", 
       "GID=1000" 
      ], 
      "Cmd": null, 
      "ArgsEscaped": true, 
      "Image": "turzam/ark", 
      "Volumes": { 
       "/ark": {} 
      }, 
      "WorkingDir": "/ark", 
      "Entrypoint": [ 
       "/home/steam/user.sh" 
      ], 
      "OnBuild": null, 
      "Labels": {} 
     }, 
     "NetworkSettings": { 
      "Bridge": "", 
      "SandboxID": "98f5c4341865e43d1207195af77fa2aaaba3f1c37f5c242a636b0e70bb3090dc", 
      "HairpinMode": false, 
      "LinkLocalIPv6Address": "", 
      "LinkLocalIPv6PrefixLen": 0, 
      "Ports": { 
       "27015/tcp": [ 
        { 
         "HostIp": "0.0.0.0", 
         "HostPort": "27015" 
        } 
       ], 
       "27015/udp": [ 
        { 
         "HostIp": "0.0.0.0", 
         "HostPort": "27015" 
        } 
       ], 
       "32330/tcp": [ 
        { 
         "HostIp": "0.0.0.0", 
         "HostPort": "32330" 
        } 
       ], 
       "7778/tcp": [ 
        { 
         "HostIp": "0.0.0.0", 
         "HostPort": "7778" 
        } 
       ], 
       "7778/udp": [ 
        { 
         "HostIp": "0.0.0.0", 
         "HostPort": "7778" 
        } 
       ] 
      }, 
      "SandboxKey": "/var/run/docker/netns/98f5c4341865", 
      "SecondaryIPAddresses": null, 
      "SecondaryIPv6Addresses": null, 
      "EndpointID": "e73a33f7e11533868645b11539229e258f7cca6faf40465d8ec46926a3af9e7d", 
      "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": "abd81240861d34bd2926438800924d151322d133c7498a8e559df4edb28e754d", 
        "EndpointID": "e73a33f7e11533868645b11539229e258f7cca6faf40465d8ec46926a3af9e7d", 
        "Gateway": "172.17.0.1", 
        "IPAddress": "172.17.0.2", 
        "IPPrefixLen": 16, 
        "IPv6Gateway": "", 
        "GlobalIPv6Address": "", 
        "GlobalIPv6PrefixLen": 0, 
        "MacAddress": "02:42:ac:11:00:02" 
       } 
      } 
     } 
    } 

而且nmap 172.17.0.2说：

Starting Nmap 7.40 (https://nmap.org) at 2017-05-14 14:20 
Nmap scan report for 172.17.0.2 
Host is up (0.00019s latency). 
All 1000 scanned ports on 172.17.0.2 are closed 

Nmap done: 1 IP address (1 host up) scanned in 13.09 seconds 

我正在寻找一个大约几天的解决方案。但我找不到与此相关的任何内容。

也许有人可以帮助我在这里。

Answer 1

这是因为您正在使用简单的nmap命令nmap <yourContainerIp>，并且您的容器正在使用非标准端口。你应该这样添加你想在nmap命令上扫描的端口：

nmap <yourContainerIp> -p 27015,32330,7778