docker-mongodb-worker

Docker image that provides capability :

• to perform native Mongodb binary and data import/export
• backup dump of the database

Description

Parameters

MONGO_HOST              the host/ip of your mongodb database
MONGO_PORT              the port number of your mongodb database
MONGO_DB_NAME           the database name
MONGO_COLLECTION_NAME   the database collection to work on, according to the MONGO_DB_NAME provided
MONGO_BACKUP_FILENAME   the name of the generated file
CRON_SCHEDULE           the interval of cron job to run mongodump

In order to specify the willing action, you must override the default docker command. The running container requires the following environments variables :

• Require for every jobs:

  • MONGO_HOST, MONGO_PORT

• Require for Export :

  • MONGO_DB_NAME, MONGO_COLLECTION_NAME, MONGO_BACKUP_FILENAME

• Require for Import:

  • MONGO_DB_NAME, MONGO_COLLECTION_NAME

• Require for Dump:

  • MONGO_BACKUP_FILENAME

Usage

This container is designed to perform operations on a running mongoDB instance.

Import

To import json data, this container assumed that the filename is import.json.

If YOUR_PATH/import.json is the location of the import file :

      docker run \
            -v YOUR_PATH/:/tmp/mongodb/  \
            -e MONGO_HOST=your_host_value \
            -e MONGO_PORT=your_port_value \
            -e MONGO_DB_NAME=your_db_name \
            -e MONGO_COLLECTION_NAME=your_collection_name \
            bwnyasse/docker-mongodb-worker \
            /start.sh -i

Export

• With cron

      docker run \
            -e MONGO_HOST=your_host_value \
            -e MONGO_PORT=your_port_value \
            -e MONGO_DB_NAME=your_db_name \
            -e MONGO_COLLECTION_NAME=your_collection_name \
            -e CRON_SCHEDULE=your_cron_schedule \
            -e MONGO_BACKUP_FILENAME=your_backup_filename_without_extension \
            bwnyasse/docker-mongodb-worker \
            /start.sh -e cron
  

• Without cron ( direct export)

      docker run \
            -e MONGO_HOST=your_host_value \
            -e MONGO_PORT=your_port_value \
            -e MONGO_DB_NAME=your_db_name \
            -e MONGO_COLLECTION_NAME=your_collection_name \
            -e MONGO_BACKUP_FILENAME=your_backup_filename_without_extension \
            bwnyasse/docker-mongodb-worker \
            /start.sh -e no-cron
  

Dump

• With cron

      docker run \
            -e MONGO_HOST=your_host_value \
            -e MONGO_PORT=your_port_value \
            -e CRON_SCHEDULE=your_cron_schedule \
            -e MONGO_BACKUP_FILENAME=your_backup_filename_without_extension \
            bwnyasse/docker-mongodb-worker \
            /start.sh -d cron
  

• Without cron ( direct dump)

      docker run \
            -e MONGO_HOST=your_host_value \
            -e MONGO_PORT=your_port_value \
            -e MONGO_BACKUP_FILENAME=your_backup_filename_without_extension \
            bwnyasse/docker-mongodb-worker \
            /start.sh -d no-cron
  

Backup Data

For export and dump ,the backup data will be hosted into /backup/

Example

Easy to use with docker-compose , go into the example

• run docker-compose -f example.yml
• Every minute, we will see a .json file and a .tar from export and dump into example/data/ directory