Example MongoDB Configuration
Updated 2 years ago
by
Admin
This guide covers configuring continuous integration pipelines for projects that have a MongoDB dependency. If you’re new to Drone please read our Tutorial and build configuration guides first.
Basic Example
In the below example we demonstrate a pipeline that launches a Mongo service container. The database server will be available at mongo:27017, where the hostname matches the service container name.
1 kind: pipeline
2 name: default
3
4 steps:
5 - name: ping
6 image: mongo:4
7 commands:
8 - sleep 5
9 - mongo --host mongo --eval "db.version()"
10
11 services:
12 - name: mongo
13 image: mongo:4
14 command: [ --smallfiles ]
Common Problems
Initialization
If you are unable to connect to the Mongo container please make sure you are giving the instance adequate time to initialize and begin accepting connections.
1 kind: pipeline
2 name: default
3
4 steps:
5 - name: ping
6 image: mongo:4
7 commands:
8 - sleep 5
9 - mongo --host localhost --eval "db.version()"
Incorrect Hostname
You cannot use 127.0.0.1 or localhost to connect with the Mongo container. If you are unable to connect to Mongo please verify you are using the correct hostname, corresponding with the name of the container.
Bad:
steps:
- name: ping
image: mongo:4
commands:
- sleep 5
- mongo --host localhost --eval "db.version()"
services:
- name: mongo
image: mongo:4
command: [ --smallfiles ]
Good:
steps:
- name: ping
image: mongo:4
commands:
- sleep 5
- mongo --host mongo --eval "db.version()"
services:
- name: mongo
image: mongo:4
command: [ --smallfiles ]
