无法连接到docker mongo

我正在使用 sane 和docker建立一个项目.创建使用mongodb的项目并创建资源后，我尝试运行它，但是收到一条错误消息，报告服务器容器无法连接到mongo.然后，我尝试仅运行 fig up 来查看它是否是无花果问题，并得到相同的错误.这是我的 fig.yml (删除了不相关的注释):

I am setting up a project using sane with docker. After creating the project to use mongodb and createing a resource I tried running it, but got an error reporting that the server container could not connect to mongo. I then tried just running fig up to see if it was a fig problem and got the same error. Here is my fig.yml (irrelevant comments removed):

db:
  image: mongo:latest
  ports:
    - "27017:27017"
server:
  image: artificial/docker-sails:stable-pm2
  command: sails lift
  volumes:
    - server/:/server
  ports:
    - "1337:1337"
  links:
    - db

关于 fig up 的完整错误报告如下(关于 sane up 的错误报告是相同的，尽管 db_1 的输出更简洁，客户端也有输出行):

The full error report on fig up is as follows (the error report on sane up is the same, although the output from db_1 is more terse and there are also lines of output for the client):

Recreating hydro_db_1...
Recreating hydro_server_1...
Attaching to hydro_db_1, hydro_server_1
db_1     | mongod --help for help and startup options
db_1     | 2015-02-17T13:32:00.092+0000 [initandlisten] MongoDB starting : pid=1 port=27017 dbpath=/data/db 64-bit host=b7a85ddb94e2
db_1     | 2015-02-17T13:32:00.093+0000 [initandlisten] db version v2.6.7
db_1     | 2015-02-17T13:32:00.094+0000 [initandlisten] git version: a7d57ad27c382de82e9cb93bf983a80fd9ac9899
db_1     | 2015-02-17T13:32:00.094+0000 [initandlisten] build info: Linux build7.nj1.10gen.cc 2.6.32-431.3.1.el6.x86_64 #1 SMP Fri Jan 3 21:39:27 UTC 2014 x86_64 BOOST_LIB_VERSION=1_49
db_1     | 2015-02-17T13:32:00.094+0000 [initandlisten] allocator: tcmalloc
db_1     | 2015-02-17T13:32:00.094+0000 [initandlisten] options: {}
db_1     | 2015-02-17T13:32:00.099+0000 [initandlisten] journal dir=/data/db/journal
db_1     | 2015-02-17T13:32:00.099+0000 [initandlisten] recover : no journal files present, no recovery needed
db_1     | 2015-02-17T13:32:00.274+0000 [initandlisten] waiting for connections on port 27017
server_1 | 
server_1 | info: Starting app...
server_1 | 
server_1 | error: A hook (`orm`) failed to load!
server_1 | error: Error: Failed to connect to MongoDB.  Are you sure your configured Mongo instance is running?
server_1 |  Error details:
server_1 | [Error: failed to connect to [localhost:27017]]
server_1 |     at _createError (/server/node_modules/sails-mongo/lib/adapter.js:98:23)
server_1 |     at /server/node_modules/sails-mongo/lib/adapter.js:101:13
server_1 |     at /server/node_modules/sails-mongo/lib/connection.js:25:20
server_1 |     at /server/node_modules/sails-mongo/node_modules/mongodb/lib/mongodb/mongo_client.js:406:11
server_1 |     at process._tickDomainCallback (node.js:486:13) { [Error: Failed to connect to MongoDB.  Are you sure your configured Mongo instance is running?
server_1 |  Error details:
server_1 | [Error: failed to connect to [localhost:27017]]]
server_1 |   originalError: [Error: failed to connect to [localhost:27017]] }
server_1 | error: Error: Failed to connect to MongoDB.  Are you sure your configured Mongo instance is running?
server_1 |  Error details:
server_1 | [Error: failed to connect to [localhost:27017]]
server_1 |     at _createError (/server/node_modules/sails-mongo/lib/adapter.js:98:23)
server_1 |     at /server/node_modules/sails-mongo/lib/adapter.js:101:13
server_1 |     at /server/node_modules/sails-mongo/lib/connection.js:25:20
server_1 |     at /server/node_modules/sails-mongo/node_modules/mongodb/lib/mongodb/mongo_client.js:406:11
server_1 |     at process._tickDomainCallback (node.js:486:13) { [Error: Failed to connect to MongoDB.  Are you sure your configured Mongo instance is running?
server_1 |  Error details:
server_1 | [Error: failed to connect to [localhost:27017]]]
server_1 |   originalError: [Error: failed to connect to [localhost:27017]] }
hydro_server_1 exited with code 1
Gracefully stopping... (press Ctrl+C again to force)
Stopping hydro_db_1...

我不确定这是码头工人问题，无花果问题，理智问题还是帆问题.我也无法弄清楚该如何解决.

I'm not sure if this is a docker problem, a fig problem, a sane problem, or a sails problem. I also cannot figure out how to fix it.