Stouts.mongo

This is an Ansible role used to manage MongoDB.

• Installs and configures MongoDB.
• Provides handlers to restart and reload MongoDB.
• Sets up the MMS automation agent.

Variables

Here are some configuration options you can set in your YAML file:

mongodb_enabled: yes
mongodb_install: yes

mongodb_additional_packages:
- python-selinux
- python-pymongo

mongodb_user: mongodb

mongodb_version: "3.2.4"                         # Specify the version of MongoDB to install

# Service setup options
mongodb_version_config:                          # Configuration for different MongoDB versions
  v2.4:
    daemon: mongodb
    config_file: mongodb.conf
  v2.6:
    daemon: mongod
    config_file: mongod.conf
  v3.0:
    daemon: mongod
    config_file: mongod.conf
  v3.2:
    daemon: mongod
    config_file: mongod.conf

# Configuration options
mongodb_conf_auth: no                             # Enable security
mongodb_conf_bind_ip: 127.0.0.1                   # IP addresses to listen on, separated by commas
mongodb_conf_cpu: yes                             # Show CPU and I/O wait usage
mongodb_conf_dbpath: /data/db                     # Directory for data files
mongodb_conf_fork: no                             # Run server as a background process
mongodb_conf_httpinterface: no                    # Disable HTTP interface
mongodb_conf_ipv6: no                             # Disable IPv6 support
mongodb_conf_journal: no                          # Disable journaling
mongodb_conf_logappend: yes                       # Append to log instead of overwriting
mongodb_conf_logpath: /var/log/mongodb/{{ mongodb_daemon_name }}.log # Log file path
mongodb_conf_maxConns: 20000                      # Maximum simultaneous connections
mongodb_conf_noprealloc: no                       # Disable data file preallocation
mongodb_conf_noscripting: no                      # Disable the scripting engine
mongodb_conf_notablescan: no                      # Disable table scans
mongodb_conf_port: 27017                          # Port number to use
mongodb_conf_quota: no                            # Disable file limits per database
mongodb_conf_quotaFiles: 8                        # Maximum number of quota files
mongodb_conf_syslog: no                           # Disable logging to the system log
mongodb_conf_smallfiles: no                       # Use smaller default file sizes

# Replica set options:
mongodb_conf_replSet:                             # Enable replication
mongodb_conf_replIndexPrefetch: all               # Specify index prefetching behavior

mongodb_shell: {}                                 # Mongo shell commands to run
                                                  # Syntax: mongodb_shell:
                                                  #          dbname:
                                                  #           - db.setProfilingLevel(1, 50)

# MMS Agent
mongodb_mms_agent_pkg: https://mms.mongodb.com/download/agent/automation/mongodb-mms-automation-agent-manager_latest_amd64.deb
mongodb_mms_group_id: ""
mongodb_mms_api_key: ""
mongodb_mms_base_url: https://mms.mongodb.com

# Log rotation
mongodb_logrotate: yes                             # Enable log rotation for MongoDB.
mongodb_logrotate_options:
  - compress
  - copytruncate
  - daily
  - dateext
  - rotate 7
  - size 10M

Usage

To use this role, add Stouts.mongodb to your roles and set the variables in your playbook file.

Example:

- hosts: all

  roles:
  - Stouts.mongodb

  vars:
    mongodb_conf_port: 27400

License

This project is licensed under the MIT License. Check the LICENSE file for details.

Feedback, Bug Reports, Requests...

Your feedback is welcome!