我的docker-compose正在从另一个文件夹中获取文件，而不是从运行命令的地方获取文件

进入容器之后，出于某种原因，它从这个位置读取代码，我不知道如何以及从哪里加载代码：/ home / mean

但是需要的（真正的代码）内容正在这里上传：
/select/ LTG /

这里是我的docker-compose文件的内容，我认为问题在于VOLUMES参数。

当我尝试进入容器内部，并查找html视图时，事实certificate它与之前使用的另一个文件夹相链接。

我正在使用https://github.com/meanjs/mean meanjs来构build我的项目，所以我正在使用他们的docker文件，所以他们使用docker的方式。 

version: '2' services: web: restart: always build: . container_name: ltg ports: - "3000:3000" - "5858:5858" - "8080:8080" - "35729:35729" environment: - NODE_ENV=development - DB_1_PORT_27017_TCP_ADDR=db depends_on: - db volumes_from: - web-data web-data: build: . entrypoint: /bin/true volumes: - ./:/opt/ltg - /opt/ltg/node_modules - /opt/ltg/public - /opt/ltg/uploads db: image: mongo:3.2 restart: always ports: - "27017:27017" volumes_from: - db-data db-data: image: mongo:3.2 volumes: - /data/db - /var/lib/mongodb - /var/log/mongodb entrypoint: /bin/true

Dockerfile。 （我认为这个问题在这里），但即使当我改变/家/意味着/ opt / ltg它似乎并没有工作。 

  FROM node:0.12 # Install gem sass for grunt-contrib-sass RUN apt-get update -qq && apt-get install -y build-essential RUN apt-get install -y ruby RUN gem install sass WORKDIR /opt/ltg # Install Mean.JS Prerequisites RUN npm install -g grunt-cli RUN npm install -g bower # Install Mean.JS packages ADD package.json /opt/ltg/package.json RUN npm install # Manually trigger bower. Why doesnt this work via npm install? ADD .bowerrc /opt/ltg/.bowerrc ADD bower.json /opt/ltg/bower.json RUN bower install --config.interactive=false --allow-root # Make everything available for start ADD . /opt/ltg # Set development environment as default ENV NODE_ENV development # Port 3000 for server # Port 35729 for livereload EXPOSE 3000 35729 CMD ["grunt"]

当我进入docker机器内部时，我可以看到它里面有代码，但我不知道为什么它从另一个地方采摘它。

码头集装箱内

Docker检查 

 ± docker inspect e8a6e44e7a78 [ { "Id": "e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51", "Created": "2016-11-11T21:51:59.315251772Z", "Path": "grunt", "Args": [], "State": { "Status": "running", "Running": true, "Paused": false, "Restarting": false, "OOMKilled": false, "Dead": false, "Pid": 6521, "ExitCode": 0, "Error": "", "StartedAt": "2016-11-11T21:52:00.23437815Z", "FinishedAt": "0001-01-01T00:00:00Z" }, "Image": "sha256:8b93f26cc274bf69cd9e2c24161ef8b1a09acc958fb94027838897b0bf860d4e", "ResolvConfPath": "/var/lib/docker/containers/e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51/resolv.conf", "HostnamePath": "/var/lib/docker/containers/e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51/hostname", "HostsPath": "/var/lib/docker/containers/e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51/hosts", "LogPath": "/var/lib/docker/containers/e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51/e8a6e44e7a78825d5d4ebd9e165d24151e391e66478a5214f0ecd7badcf71d51-json.log", "Name": "/ltg", "RestartCount": 0, "Driver": "overlay2", "MountLabel": "", "ProcessLabel": "", "AppArmorProfile": "", "ExecIDs": null, "HostConfig": { "Binds": [], "ContainerIDFile": "", "LogConfig": { "Type": "json-file", "Config": {} }, "NetworkMode": "ltg_default", "PortBindings": { "3000/tcp": [ { "HostIp": "", "HostPort": "3000" } ], "35729/tcp": [ { "HostIp": "", "HostPort": "35729" } ], "5858/tcp": [ { "HostIp": "", "HostPort": "5858" } ], "8080/tcp": [ { "HostIp": "", "HostPort": "8080" } ] }, "RestartPolicy": { "Name": "always", "MaximumRetryCount": 0 }, "AutoRemove": false, "VolumeDriver": "", "VolumesFrom": [], "CapAdd": null, "CapDrop": null, "Dns": null, "DnsOptions": null, "DnsSearch": null, "ExtraHosts": null, "GroupAdd": null, "IpcMode": "", "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, "CgroupParent": "", "BlkioWeight": 0, "BlkioWeightDevice": null, "BlkioDeviceReadBps": null, "BlkioDeviceWriteBps": null, "BlkioDeviceReadIOps": null, "BlkioDeviceWriteIOps": null, "CpuPeriod": 0, "CpuQuota": 0, "CpusetCpus": "", "CpusetMems": "", "Devices": null, "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/aedc2da47ce0785a68ea3786cf35eded82b6e5eb57e7083353d2c68ebfa1d15e-init/diff:/var/lib/docker/overlay2/ba7c11c0aac2c7c97c6f0d2876ed600b3724c0cabaa40d58f579db4573b4e8ed/diff:/var/lib/docker/overlay2/807a7a90f77a22724db8e54a57ad91b1ef1f2b06e88ad42524042f46c9da39d7/diff:/var/lib/docker/overlay2/14cbc06a270e4fddd6287d8f90cb2e885b1387be4dc0b79678f866b59e12063c/diff:/var/lib/docker/overlay2/369cc5f5a0ba13fe12e2d42d35f78f1bfcfdd80c0a0d64f0a22e9a6a036149aa/diff:/var/lib/docker/overlay2/854bf8973559090707e5d89c820ae70539392f9970b1646fb8178ff401ae3c5b/diff:/var/lib/docker/overlay2/d6db404071f5f6741dc2555bb87142f0fbfb511a7c70f03085ddcae108bbf5ae/diff:/var/lib/docker/overlay2/869b67fd3eb7e0f4856433eddd0dd1604170bf8d70c97070a4c1866c46a82024/diff:/var/lib/docker/overlay2/2fa6daceeb2d0b83fcb08a8b46d8894f182c8e2bb206e87d5af0e7fc73452c29/diff:/var/lib/docker/overlay2/b61d40c66620b7088c0ba4d37e776eef9a40ece901cf2e1ead26c8cbde3ebfe5/diff:/var/lib/docker/overlay2/c2470f33522483b8c7f2651e24ebee088f27fcdac2b8b93e9183e5d022ebc883/diff:/var/lib/docker/overlay2/a48f7cee20a989218f7eb20a8d6bc0b31a3c3e4e968a0a5271a13297a2b37b89/diff:/var/lib/docker/overlay2/e69b54cfe8a5a5c5cacf5e77603bd6e24695dba569c6bf5b0c9788f4b008c22c/diff:/var/lib/docker/overlay2/2dd3ff884efc421fed1e548a4b0c6c633dd59b62c077811718ed5b7bf0fde7fd/diff:/var/lib/docker/overlay2/b5c1cc249ce2798dbfff752cd2f4878bc7777951cd11013ceecb44d0eb933aff/diff:/var/lib/docker/overlay2/e9006ecc5d8f18345f402c96e9149b2b0dd6689d1d476b896049237ea41de404/diff:/var/lib/docker/overlay2/2debe0ee8462910da0e18bbd9ac6c1c902b157f7b15b23f866add9163d008aa3/diff:/var/lib/docker/overlay2/d0bc087a8ea87721eb7feb31dd7999e6e9755e991b88f4e728fc93669ee8590e/diff:/var/lib/docker/overlay2/76deca402cfba36204612590cb0de02a5ff8fab6d6053263af0a81e6da79fb78/diff:/var/lib/docker/overlay2/737638f3bceb8c85288c3477da936e3b523dbabd787e72989e639df24195329b/diff", "MergedDir": "/var/lib/docker/overlay2/aedc2da47ce0785a68ea3786cf35eded82b6e5eb57e7083353d2c68ebfa1d15e/merged", "UpperDir": "/var/lib/docker/overlay2/aedc2da47ce0785a68ea3786cf35eded82b6e5eb57e7083353d2c68ebfa1d15e/diff", "WorkDir": "/var/lib/docker/overlay2/aedc2da47ce0785a68ea3786cf35eded82b6e5eb57e7083353d2c68ebfa1d15e/work" } }, "Mounts": [], "Config": { "Hostname": "e8a6e44e7a78", "Domainname": "", "User": "", "AttachStdin": false, "AttachStdout": false, "AttachStderr": false, "ExposedPorts": { "3000/tcp": {}, "35729/tcp": {}, "5858/tcp": {}, "8080/tcp": {} }, "Tty": false, "OpenStdin": false, "StdinOnce": false, "Env": [ "NODE_ENV=development", "DB_1_PORT_27017_TCP_ADDR=db", "no_proxy=*.local, 169.254/16", "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", "NODE_VERSION=0.12.17" ], "Cmd": [ "grunt" ], "Image": "ltg_web", "Volumes": null, "WorkingDir": "/home/mean", "Entrypoint": null, "OnBuild": null, "Labels": { "com.docker.compose.config-hash": "7a3cb3d6a460fc5a975aafe44279ec835e5bb92141ae537ac0fd044c94243abe", "com.docker.compose.container-number": "1", "com.docker.compose.oneoff": "False", "com.docker.compose.project": "ltg", "com.docker.compose.service": "web", "com.docker.compose.version": "1.9.0-rc2" } }, "NetworkSettings": { "Bridge": "", "SandboxID": "a1b78ae1a7e589977a6f23e1fe1274bb494324b7ce7b9f99d16bb7e78678f721", "HairpinMode": false, "LinkLocalIPv6Address": "", "LinkLocalIPv6PrefixLen": 0, "Ports": { "3000/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "3000" } ], "35729/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "35729" } ], "5858/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "5858" } ], "8080/tcp": [ { "HostIp": "0.0.0.0", "HostPort": "8080" } ] }, "SandboxKey": "/var/run/docker/netns/a1b78ae1a7e5", "SecondaryIPAddresses": null, "SecondaryIPv6Addresses": null, "EndpointID": "", "Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "IPAddress": "", "IPPrefixLen": 0, "IPv6Gateway": "", "MacAddress": "", "Networks": { "ltg_default": { "IPAMConfig": null, "Links": null, "Aliases": [ "web", "e8a6e44e7a78" ], "NetworkID": "cdde7613dceaf26fac855d124172f3b0606ab685585a69974e87c4f4ed4fed6c", "EndpointID": "b4618fb75407538391035f610281374407c9b9a513028ccf981a390d689dbe93", "Gateway": "172.19.0.1", "IPAddress": "172.19.0.3", "IPPrefixLen": 16, "IPv6Gateway": "", "GlobalIPv6Address": "", "GlobalIPv6PrefixLen": 0, "MacAddress": "02:42:ac:13:00:03" } } } } ]

我不明白这个/ home /是什么意思 

  "WorkingDir": "/home/mean",

我想我们需要更多的信息来正确回答这个问题。 所以我会承担一些事情。

  1. opt/ltg目录指向opt/ltg -compose.yml所在的目录，而不是运行docker-compose的目录。 通常是相同的目录。 尝试做一个修改我的你的docker-compose.yml像添加评论。 使用docker exec转到容器并检查docker-compose.yml的内容，添加的评论应该在那里。

  2. 我假设你的HTML文件将被转换为/opt/ltg/public因为你也将它声明为一个卷。 Docker将在您的主机上创build另一个目录，与您当前的目录不同。 使用docker inspect ，看看他们在哪里。 如果你运行docker-compose down -v你应该删除这些文件。

  3. 不要重叠卷，除非你真的需要。 我build议使用这个docker-compose.yml来代替：

泊坞窗，compose.yml 

 version: '2' services: web: restart: always build: . container_name: ltg ports: - "3000:3000" - "5858:5858" - "8080:8080" - "35729:35729" environment: - NODE_ENV=development - DB_1_PORT_27017_TCP_ADDR=db depends_on: - db volumes_from: - web-data web-data: build: . entrypoint: /bin/true volumes: - ./:/opt/ltg db: image: mongo:3.2 restart: always ports: - "27017:27017" volumes_from: - db-data db-data: image: mongo:3.2 volumes: - /data/db - /var/lib/mongodb - /var/log/mongodb entrypoint: /bin/true

问候

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