ASP.NET泊坞窗图像暴露的端口被closures

我已经将EXPOSE添加到ASPNET Dockerfile并从中构build一个映像，但docker文件中公开的端口始终是closures的？ 我是否需要下载特定的软件包以允许在此映像上打开端口。

Dockerfile

FROM debian:jessie ENV DNX_VERSION 1.0.0-beta8 ENV DNX_USER_HOME /opt/dnx RUN apt-get -qq update && apt-get -qqy install unzip curl libicu-dev libunwind8 gettext libssl-dev libcurl3-gnutls zlib1g && rm -rf /var/lib/apt/lists/* RUN curl -sSL https://raw.githubusercontent.com/aspnet/Home/dev/dnvminstall.sh | DNX_USER_HOME=$DNX_USER_HOME DNX_BRANCH=v$DNX_VERSION sh RUN bash -c "source $DNX_USER_HOME/dnvm/dnvm.sh \ && dnvm install $DNX_VERSION -alias default -r coreclr \ && dnvm alias default | xargs -i ln -s $DNX_USER_HOME/runtimes/{} $DNX_USER_HOME/runtimes/default" # Install libuv for Kestrel from source code (binary is not in wheezy and one in jessie is still too old) # Combining this with the uninstall and purge will save us the space of the build tools in the image RUN LIBUV_VERSION=1.4.2 \ && apt-get -qq update \ && apt-get -qqy install autoconf automake build-essential libtool \ && curl -sSL https://github.com/libuv/libuv/archive/v${LIBUV_VERSION}.tar.gz | tar zxfv - -C /usr/local/src \ && cd /usr/local/src/libuv-$LIBUV_VERSION \ && sh autogen.sh && ./configure && make && make install \ && rm -rf /usr/local/src/libuv-$LIBUV_VERSION \ && ldconfig \ && apt-get -y purge autoconf automake build-essential libtool \ && apt-get -y autoremove \ && apt-get -y clean \ && rm -rf /var/lib/apt/lists/* EXPOSE 5003 ENV PATH $PATH:$DNX_USER_HOME/runtimes/default/bin 

请注意 ，其他图像暴露端口如mongodb和nginx工作正常，他们的暴露端口是打开的。 我只是在挣扎着这个形象

docker检查输出

 [ { "Id": "46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a", "Created": "2015-11-09T10:59:21.613690009Z", "Path": "/bin/bash", "Args": [], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 21337, "ExitCode": 0, "Error": "", "StartedAt": "2015-11-09T10:59:21.800924128Z", "FinishedAt": "0001-01-01T00:00:00Z" }, "Image": "2e1b81c113a2a2ba84935be470f9b02ee22f23649136d4408f0340f385e67fc1", "ResolvConfPath": "/var/lib/docker/containers/46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a/resolv.conf", "HostnamePath": "/var/lib/docker/containers/46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a/hostname", "HostsPath": "/var/lib/docker/containers/46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a/hosts", "LogPath": "/var/lib/docker/containers/46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a/46865fae677bc52a8d7affbd53d8ed3da941fd2d8276514dcbcdebfc3b5d666a-json.log", "Name": "/aspnet", "RestartCount": 0, "Driver": "aufs", "ExecDriver": "native-0.2", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": [ "181b80dd7744fa16f6e720234c9a9d629b4558cfe84c6e43067f827125a78915" ], "HostConfig": { "Binds": null, "ContainerIDFile": "", "LxcConf": [], "Memory": 0, "MemoryReservation": 0, "MemorySwap": 0, "KernelMemory": 0, "CpuShares": 0, "CpuPeriod": 0, "CpusetCpus": "", "CpusetMems": "", "CpuQuota": 0, "BlkioWeight": 0, "OomKillDisable": false, "MemorySwappiness": -1, "Privileged": false, "PortBindings": {}, "Links": null, "PublishAllPorts": false, "Dns": null, "DnsOptions": null, "DnsSearch": null, "ExtraHosts": null, "VolumesFrom": null, "Devices": [], "NetworkMode": "default", "IpcMode": "", "PidMode": "", "UTSMode": "", "CapAdd": null, "CapDrop": null, "GroupAdd": null, "RestartPolicy": { "Name": "no", "MaximumRetryCount": 0 }, "SecurityOpt": null, "ReadonlyRootfs": false, "Ulimits": null, "LogConfig": { "Type": "json-file", "Config": {} }, "CgroupParent": "", "ConsoleSize": [ 0, 0 ], "VolumeDriver": "" }, "GraphDriver": { "Name": "aufs", "Data": null }, "Mounts": [], "Config": { "Hostname": "46865fae677b", "Domainname": "", "User": "", "AttachStdin": true, "AttachStdout": true, "AttachStderr": true, "ExposedPorts": { "5003/tcp": {} }, "Tty": true, "OpenStdin": true, "StdinOnce": true, "Env": [ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/dnx/runtimes/default/bin", "DNX_VERSION=1.0.0-beta8", "DNX_USER_HOME=/opt/dnx" ], "Cmd": [ "/bin/bash" ], "Image": "aspnet:try1", "Volumes": null, "WorkingDir": "", "Entrypoint": null, "OnBuild": null, "Labels": {}, "StopSignal": "SIGTERM" }, "NetworkSettings": { "Bridge": "", "SandboxID": "b4d6098c499133f57a7bf90c22cc78f603a4857b7baeba652358e8c825564f16", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "5003/tcp": null }, "SandboxKey": "/var/run/docker/netns/b4d6098c4991", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "48fd94eabaed4216f1f617f046c1495a77f349c163b4bd8e81f2c7c879968d64", "Gateway": "172.17.0.1", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "172.17.0.4", "IPPrefixLen": 16, "IPv6Gateway": "", "MacAddress": "02:42:ac:11:00:04", "Networks": { "bridge": { "EndpointID": "48fd94eabaed4216f1f617f046c1495a77f349c163b4bd8e81f2c7c879968d64", "Gateway": "172.17.0.1", "IPAddress": "172.17.0.4", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:11:00:04" } } } } ] 

nmap端口扫描5003

 nmap -p 5003 172.17.0.4 Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-09 06:51 EST Nmap scan report for 172.17.0.4 Host is up (0.00011s latency). PORT STATE SERVICE 5003/tcp closed filemaker MAC Address: 02:42:AC:11:00:04 (Unknown) Nmap done: 1 IP address (1 host up) scanned in 0.46 seconds