No suitable servers found (serverSelectionTryOnce set): [connection refused calling ismaster on '127.0.0.1:27017']

[anggakes]

Info:

• Docker version (Docker version 17.03.1-ce, build c6d412e):
• Laradock commit (8a13ae1):
• System info (Mac):
• System info sierra:

Issue:

I test this :
$client = new Client();

    $collection = (new \MongoDB\Client)->example->users;

    $insertOneResult = $collection->insertOne([
        'username' => 'admin',
        'email' => 'admin@example.com',
        'name' => 'Admin User',
    ]);

    printf("Inserted %d document(s)\n", $insertOneResult->getInsertedCount());

    var_dump($insertOneResult->getInsertedId());

---

Expected behavior:

result error :
No suitable servers found (serverSelectionTryOnce set): [connection refused calling ismaster on '127.0.0.1:27017']

this is my docker PS :
` Name Command State Ports

laradock_applica /true Exit 0
tions_1
laradock_mariadb docker- Up 0.0.0.0:33061->3306/tcp
_1 entrypoint.sh
mysqld
laradock_mongo_1 docker- Up 0.0.0.0:27018->27017/tcp
entrypoint.sh
mongod
laradock_nginx_1 nginx Up 0.0.0.0:4430->44
3/tcp, 0.0.0.0:8
100->80/tcp, 0.0
.0.0:820->820/tc
p
laradock_php- docker-php- Up 9000/tcp
fpm_1 entrypoint php-
fpm
laradock_workspa /sbin/my_init Up 0.0.0.0:2222->22
ce_1 /tcp `

[bestlong]

Hi @anggakes By you provided info laradock_mongo_1 show out map port 0.0.0.0:27018,

change your php project config to fit. or revert .env set MONGODB_PORT=27017

[anggakes]

thanks for answer, I have try that, and not fix my problem sir.

I just fix my problem because I can connect my mongo container with robomongo,
so what I do is :

1. from workspace container I get my host IP, that is 172.21.0.1 with port 27018
2. on my php script, I connect my mongodb Client class with host 172.21.0.1:27018

the problem is, this is not dynamic.

[bestlong]

@anggakes Sorry i made a mistake, your php project is run in php-fpm container.
so, to connect Mongo service, your php project config hostname is "mongo" and port is 27017.

[Mahmoudz]

@bestlong please check your Gitter messages : )

[anggakes]

@bestlong thanks for the answer friend :D

[sajidunnar]

Hey guys, having the same issue all docker instances were fine for some reason I did docker rese and then getting the same problem.

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
***** ****** "docker-entrypoint..." 43 minutes ago Up 39 minutes 0.0.0.0:27012->27017/tcp laradock_mongo_1

in my .env file I have set my port to 27012 but either with robo 3t or via shell I cant connect as get following errors

(master) % mongo mongodb://127.0.0.1:27012 *******************
MongoDB shell version v3.6.0
connecting to: mongodb://127.0.0.1:27012
2017-12-11T21:56:29.153+0500 E QUERY [thread1] Error: network error while attempting to run command 'isMaster' on host '127.0.0.1:27012' :
connect@src/mongo/shell/mongo.js:251:13

even with laravel app ( same code and env file with correct port ) I got this error

[MongoDB\Driver\Exception\ConnectionTimeoutException]
No suitable servers found (serverSelectionTryOnce set): [connection refused calling ismaster on 'mongo:27017']

On gogole search they recommending to bind the ip but I Am not sure how I can do that

[tomjamon]

Hey, I just had the same issue on my Vagrant VM, Ubuntu based.

No suitable servers found (serverSelectionTryOnce set): [connection refused calling ismaster on '127.0.0.1:27017']

I'm definitly not an expert and i'm not sure it's the same problem, but here is how i fixed it on my case :
https://stackoverflow.com/a/51553257/3132123 (rights problem, i dunno why)

[stus3y]

@bestlong that works for me ! Thanks !

[stale]

Hi 👋 this issue has been automatically marked as stale 📌 because it has not had recent activity 😴. It will be closed if no further activity occurs. Thank you for your contributions ❤️.

[stale]

Hi again 👋 we would like to inform you that this issue has been automatically closed 🔒 because it had not recent activity during the stale period. We really really appreciate your contributions, and looking forward for more in the future 🎈.

[marcnewton]

SELinux (CentOS7/8) can cause this error, applying the following rule may resolve it:

setsebool -P httpd_can_network_connect_db 1

[Cqmille]

Hi everyone,

Had the same issue here, Docker runs on Windows. Above solutions didn't work but i've been able to fix it with hostname host.docker.internal

Found solution here : https://stackoverflow.com/questions/24319662/from-inside-of-a-docker-container-how-do-i-connect-to-the-localhost-of-the-mach