Ansible MongoDB

Install and configure mongodb with Ansible. This role is designed for my small need, it can be improved and don't use everything Mongodb can propose. Tested only with Debian 10 and mongodb 4.4.

Requirements

None

Tested plateform

• Debian 10 (Buster)

Role variables

Define MongoDB version and if we must hold the mongodb package.

mongodb_version: "4.4"
mongodb_version_lock: true

MongoDB Admin user login, password and role. Only one admin is possible with this role. TODO: Adapt it to allow multiple admin/roles

mongo_admin_user: "admin"
mongo_admin_pass: "ChangeIT!"
mongo_admin_roles: "userAdminAnyDatabase"

When are the password updated (can be "on_create" or "always"). The host attached to the users.

mongodb_user_update_password: "on_create"
mongodb_login_host: "localhost"

MongoDB users. You can define a user name, a database name, a password et roles.

mongodb_users: []
# Exemples
#  - name: "User1"
#    database: "database1"
#    password: "ChangeIT!"
#    roles:
#      - readWrite

Variables used in the mongodb.conf file.

mongodb_db_path: "/var/lib/mongodb"
mongodb_journal_enabled: true
mongodb_systemlog_path: "/var/log/mongodb/mongod.log"
mongodb_systemlog_destination: "file"
mongodb_systemlog_log_append: true
mongodb_systemlog_log_rotate: "reopen"
mongodb_net_port: "27017"
mongodb_net_bind_ip: "127.0.0.1"
mongodb_security_authorization: "enabled"

OS specific variables.

mongodb_repository: "deb http://repo.mongodb.org/apt/debian {{ ansible_distribution_release }}/mongodb-org/{{ mongodb_version }} main"
mongodb_apt_keyserver: "https://www.mongodb.org/static/pgp/server-{{ mongodb_version }}.asc"

mongodb_package: mongodb-org
mongodb_daemon_name: "mongod"

Examples

hosts: all
roles:
    - role: supertarto.mongodb

vars:
    mongodb_user_update_password: "on_create"
    mongo_admin_roles: userAdminAnyDatabase
    mongo_admin_pass: "ChangeIT!"
    mongo_admin_user: admin
    mongodb_security_authorization: 'enabled'

    mongodb_users:
        - name: "user1"
          database: "database1"
          password: "ChangeIT!"
          roles:
            - readWrite

Installation

ansible-galaxy install supertarto.mongodb

License

GPL V3.0