Docker image - failed to connect to server [127.0.0.1:27017] on first connect

[tennox]

Docker image - failed to connect to server [127.0.0.1:27017] on first connect

[rsercano]

Hi @tennox do you encounter this always or in a few of startups ?

[tennox]

I tried it often and it never worked.
Curiously I've now tried again, and it works... 🤷

[rsercano]

Strange, but I'm glad it worked haha :)

[virus2016]

Not working again?

[rsercano]

Hello @virus2016 there's no issue reported related with it so far, please feel free to reopen with more details.

[virus2016]

Yeah the internal MongoDB service doesn't spin up so I just used our external one. Thanks

[rsercano]

Hi again @virus2016 I just started locally, but it's working tho.

[WashingtonSouza]

Hi, I'm having the same problem, when I run the command: docker run --name mongoclient -p 3000:3000 --link mongodb:mongodb -d mongoclient/mongoclient the container was created but never up, when I check the errors I see:
`[-] External MONGO_URL not found. Starting local MongoDB...

=> Starting app on port 3000...
2021-01-03T03:42:25.024+0000 I CONTROL [main] Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'
2021-01-03T03:42:25.025+0000 W ASIO [main] No TransportLayer configured during NetworkInterface startup
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] MongoDB starting : pid=6 port=27017 dbpath=/data/db 64-bit host=d1396c227c08
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] db version v4.2.10-17-g872b733
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] git version: 872b733e4bfebd4572ed18992fe7649f9250ad9f
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.1.0l 10 Sep 2019
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] allocator: tcmalloc
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] modules: none
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] build environment:
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] distmod: debian92
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] distarch: x86_64
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] target_arch: x86_64
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] options: { storage: { engine: "wiredTiger" } }
2021-01-03T03:42:25.027+0000 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=7400M,cache_overflow=(file_max=0M),session_max=33000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000,close_scan_interval=10,close_handle_minimum=250),statistics_log=(wait=0),verbose=[recovery_progress,checkpoint_progress],
2021-01-03T03:42:25.808+0000 I STORAGE [initandlisten] WiredTiger message [1609645345:808175][6:0x7f7c672ebb00], txn-recover: Set global recovery timestamp: (0, 0)
{"error":{"name":"MongoNetworkError"},"level":"error","message":"uncaughtException: failed to connect to server [127.0.0.1:27017] on first connect [Error: connect ECONNREFUSED 127.0.0.1:27017\n at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1137:16) {\n name: 'MongoNetworkError',\n [Symbol(mongoErrorContextSymbol)]: {}\n}]\nMongoNetworkError: failed to connect to server [127.0.0.1:27017] on first connect [Error: connect ECONNREFUSED 127.0.0.1:27017\n at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1137:16) {\n name: 'MongoNetworkError',\n [Symbol(mongoErrorContextSymbol)]: {}\n}]\n at Pool. (/opt/meteor/dist/bundle/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb/lib/core/topologies/server.js:438:11)\n `

How can I solve it ?
This connection error still happening?

[rsercano]

Hi, I'm having the same problem, when I run the command: docker run --name mongoclient -p 3000:3000 --link mongodb:mongodb -d mongoclient/mongoclient the container was created but never up, when I check the errors I see:
`[-] External MONGO_URL not found. Starting local MongoDB...

=> Starting app on port 3000...
2021-01-03T03:42:25.024+0000 I CONTROL [main] Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'
2021-01-03T03:42:25.025+0000 W ASIO [main] No TransportLayer configured during NetworkInterface startup
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] MongoDB starting : pid=6 port=27017 dbpath=/data/db 64-bit host=d1396c227c08
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] db version v4.2.10-17-g872b733
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] git version: 872b733e4bfebd4572ed18992fe7649f9250ad9f
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] OpenSSL version: OpenSSL 1.1.0l 10 Sep 2019
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] allocator: tcmalloc
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] modules: none
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] build environment:
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] distmod: debian92
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] distarch: x86_64
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] target_arch: x86_64
2021-01-03T03:42:25.026+0000 I CONTROL [initandlisten] options: { storage: { engine: "wiredTiger" } }
2021-01-03T03:42:25.027+0000 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=7400M,cache_overflow=(file_max=0M),session_max=33000,eviction=(threads_min=4,threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000,close_scan_interval=10,close_handle_minimum=250),statistics_log=(wait=0),verbose=[recovery_progress,checkpoint_progress],
2021-01-03T03:42:25.808+0000 I STORAGE [initandlisten] WiredTiger message [1609645345:808175][6:0x7f7c672ebb00], txn-recover: Set global recovery timestamp: (0, 0)
{"error":{"name":"MongoNetworkError"},"level":"error","message":"uncaughtException: failed to connect to server [127.0.0.1:27017] on first connect [Error: connect ECONNREFUSED 127.0.0.1:27017\n at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1137:16) {\n name: 'MongoNetworkError',\n [Symbol(mongoErrorContextSymbol)]: {}\n}]\nMongoNetworkError: failed to connect to server [127.0.0.1:27017] on first connect [Error: connect ECONNREFUSED 127.0.0.1:27017\n at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1137:16) {\n name: 'MongoNetworkError',\n [Symbol(mongoErrorContextSymbol)]: {}\n}]\n at Pool. (/opt/meteor/dist/bundle/programs/server/npm/node_modules/meteor/npm-mongo/node_modules/mongodb/lib/core/topologies/server.js:438:11)\n `

How can I solve it ?
This connection error still happening?

Hi @WashingtonSouza have you tried without linking first? Also I recommend you to use an external MONGO_URL for nosqlclient's connections & settings. That way you wouldn't rely meteor's MongoDB