Mongo Express Docker

Question

I have setup my mongodb docker image on my plesk server with ubuntu 14.04 LTS. All is ok about mongo. I can access from shell and from robot 3t. I need to use mongo express to manage mongo db from web based interface.

I have set the variabile as in picture but i have these problems in the log and i can't access to web interface.

Waiting for mongo:27017...
Fri Sep 28 19:22:57 UTC 2018 retrying to connect to mongo:27017 (2/5)
Fri Sep 28 19:23:03 UTC 2018 retrying to connect to mongo:27017 (3/5)
Fri Sep 28 19:23:09 UTC 2018 retrying to connect to mongo:27017 (4/5)
Fri Sep 28 19:23:15 UTC 2018 retrying to connect to mongo:27017 (5/5)
Welcome to mongo-express
------------------------


Mongo Express server listening at http://0.0.0.0:8081
/docker-entrypoint.sh: line 14: mongo: Try again
/docker-entrypoint.sh: line 14: /dev/tcp/mongo/27017: Invalid argument
/docker-entrypoint.sh: line 14: mongo: Try again
/docker-entrypoint.sh: line 14: /dev/tcp/mongo/27017: Invalid argument
/docker-entrypoint.sh: line 14: mongo: Try again
/docker-entrypoint.sh: line 14: /dev/tcp/mongo/27017: Invalid argument
/docker-entrypoint.sh: line 14: mongo: Try again
/docker-entrypoint.sh: line 14: /dev/tcp/mongo/27017: Invalid argument
/docker-entrypoint.sh: line 14: mongo: Try again
/docker-entrypoint.sh: line 14: /dev/tcp/mongo/27017: Invalid argument
[31mServer is open to allow connections from anyone (0.0.0.0)[39m

/node_modules/mongodb/lib/server.js:265
        process.nextTick(function() { throw err; })
                                      ^
MongoError: failed to connect to server [mongo:27017] on first connect
    at Pool.<anonymous> (/node_modules/mongodb-core/lib/topologies/server.js:326:35)
    at emitOne (events.js:116:13)
    at Pool.emit (events.js:211:7)
    at Connection.<anonymous> (/node_modules/mongodb-core/lib/connection/pool.js:270:12)
    at Object.onceWrapper (events.js:317:30)
    at emitTwo (events.js:126:13)
    at Connection.emit (events.js:214:7)
    at Socket.<anonymous> (/node_modules/mongodb-core/lib/connection/connection.js:175:49)
    at Object.onceWrapper (events.js:315:30)
    at emitOne (events.js:116:13)

What i'm doing wrong?

Thanks

Can you share your docker compose file ?

piy26
– piy26

2018-09-29 02:42:13 +00:00
Commented Sep 29, 2018 at 2:42 — piy26
– piy26, Commented Sep 29, 2018 at 2:42
Where can I find it?

Mattia Di Giuseppe
– Mattia Di Giuseppe

2018-09-29 08:03:36 +00:00
Commented Sep 29, 2018 at 8:03 — Mattia Di Giuseppe
– Mattia Di Giuseppe, Commented Sep 29, 2018 at 8:03

G_L · Accepted Answer · 2019-05-04 23:36:26Z

If you did this with the default mongo documentation such as on the Docker website:

version: '3.1'

services:

  mongo:
    image: mongo
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: example

  mongo-express:
    image: mongo-express
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: root
      ME_CONFIG_MONGODB_ADMINPASSWORD: example

It should be a simple matter of going to the ip/hostname of your instance like http://10.10.10.3:8081 or bananhammock.local:8081 and it should show you the Express database screen. There is no authentication. Make sure the port number doesn't conflict. If this doesn't work, post your docker-compose.yml file and docker-compose logs output

Removing container_name s from the docker compose file resolved the issue for me, wtf :)

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