isabella232 / ansible-postgresql-server

Installs PostgreSQL database server and optionally creates an 'app' db

PostgreSQL Server (postgresql-server)

Part of the BAS Ansible Role Collection (BARC)

Installs PostgreSQL database server and optionally creates an 'app' db

Overview

• Installs main and contrib PostgreSQL packages with python bindings required by Ansible.
• Configures accounts for local users (controller and app) with super-admin and no permissions respectively.
• Optionally this role can create an 'app' database assigned to the app PostgreSQL user.

Availability

This role is designed for internal use but if useful can be shared publicly.

Usage

Requirements

BAS Ansible Role Collection (BARC)

• core

Variables

• postgresql_server_controller_user_username
  • The username of a controller user, used for system tasks, if enabled
  • This variable MUST be a valid UNIX username
  • Default: "controller"
• postgresql_server_app_user_username
  • The username of an app user, used for day to day tasks, if enabled
  • This variable MUST be a valid UNIX username
  • Default: "app"
• postgresql_server_controller_postgresql_user_enabled
  • If "true" a user for database server management tasks, termed a controller user, will be created with root privileges.
  • This is a binary variable and MUST be set to either "true" or "false" (without quotes).
  • Default: "true"
• postgresql_server_controller_postgresql_user_username
  • The username of the controller PostgreSQL user, used for managing the database server, if enabled
  • This variable MUST be a valid PostgreSQL username
  • Default: "controller"
• postgresql_server_controller_postgresql_user_password
  • Password for PostgreSQL controller user.
  • This MUST NOT* contain ":" or "" characters to ensure compatibility with .pgpass files
  • Default: "password"
• postgresql_server_app_postgresql_user_enabled
  • If "true" a user for day to day database tasks, termed an app user, will be created with no initial privileges.
  • This is a binary variable and MUST be set to either "true" or "false" (without quotes).
  • Default: "true"
• postgresql_server_app_postgresql_user_username
  • The username of the app PostgreSQL user, used for day to day database tasks, if enable
  • This variable MUST be a valid PostgreSQL username
  • Default: "app"
• postgresql_server_app_postgresql_user_password
  • Password for PostgreSQL app user.
  • This MUST NOT contain ":" or "" characters to ensure compatibility with .pgpass files
  • Default: "password"
• postgresql_server_create_app_db
  • If "true", an 'app' database will be created for your convenience
  • This is a binary variable and MUST be set to either "true" or "false" (without quotes).
  • Default: "false"
• postgresql_server_app_db_name
  • The name of the 'app' database
  • This variable MUST be a valid PostgreSQL database name.
  • Default: "app"
• postgresql_server_app_db_owner
  • The PostgreSQL user with ownership over the 'app' database, if enabled
  • This variable MUST be a valid PostgreSQL user
  • Default: "{{ postgresql_server_app_postgresql_user_username }}"

Contributing

This project welcomes contributions, see CONTRIBUTING for our general policy.

Developing

Committing changes

The Git flow workflow is used to manage development of this package.

Discrete changes should be made within feature branches, created from and merged back into develop (where small one-line changes may be made directly).

When ready to release a set of features/changes create a release branch from develop, update documentation as required and merge into master with a tagged, semantic version (e.g. v1.2.3).

After releases the master branch should be merged with develop to restart the process. High impact bugs can be addressed in hotfix branches, created from and merged into master directly (and then into develop).

Issue tracking

Issues, bugs, improvements, questions, suggestions and other tasks related to this package are managed through the BAS Web & Applications Team Jira project (BASWEB).

License

Copyright 2015 NERC BAS. Licensed under the MIT license, see LICENSE for details.