postgres

Install and configure postgres on your system.

GitHub	GitLab	Quality	Downloads	Version

Example Playbook

This example is taken from molecule/resources/converge.yml and is tested on each push, pull request and release.

---
- name: converge
  hosts: all
  become: yes
  gather_facts: yes

  roles:
    - role: robertdebock.postgres
      postgres_port: 6543

The machine needs to be prepared in CI this is done using molecule/resources/prepare.yml:

---
- name: prepare
  hosts: all
  become: yes
  gather_facts: no

  roles:
    - role: robertdebock.bootstrap
    - role: robertdebock.buildtools
    - role: robertdebock.epel
    - role: robertdebock.python_pip

Also see a full explanation and example on how to use these roles.

Role Variables

These variables are set in defaults/main.yml:

---
# defaults file for postgres

postgres_port: 5432
postgres_listen_addresses: 127.0.0.1
postgres_unix_socket_directories: "{{ postgres_socket_directory }}"
postgres_max_wal_size: 1GB
postgres_min_wal_size: 80MB
postgres_log_timezone: UTC
postgres_datestyle: iso, ymd
postgres_timezone: UTC
postgres_default_text_search_config: pg_catalog.english

postgres_hba_entries:
  - type: local
    database: all
    user: all
    method: peer
  - type: host
    database: all
    user: all
    address: 127.0.0.1/32
    method: ident
  - type: host
    database: all
    user: all
    address: ::1/128
    method: ident
  - type: local
    database: replication
    user: all
    method: peer
  - type: host
    database: replication
    user: all
    address: 127.0.0.1/32
    method: ident
  - type: host
    database: replication
    user: all
    address: ::1/128
    method: ident

Requirements

pip packages listed in requirements.txt.

Status of requirements

The following roles are used to prepare a system. You may choose to prepare your system in another way, I have tested these roles as well.

Requirement	GitHub	GitLab
robertdebock.bootstrap
robertdebock.buildtools
robertdebock.epel
robertdebock.python_pip

Context

This role is a part of many compatible roles. Have a look at the documentation of these roles for further information.

Here is an overview of related roles:

Compatibility

This role has been tested on these container images:

container	tags
alpine	all
el	8
debian	all
fedora	all
opensuse	all
ubuntu	focal, bionic

The minimum version of Ansible required is 2.10, tests have been done to:

The previous version.
The current version.
The development version.

Exceptions

Some variarations of the build matrix do not work. These are the variations and reasons why the build won't work:

variation	reason
EL	No package postgresql-server available
amazonlinux:1	/etc/init.d/postgresql: line 37: /etc/sysconfig/network: No such file or directory
amazonlinux	Dependency (python_pip) no supported.

If you find issues, please register them in GitHub

License

Apache-2.0

Author Information

Robert de Bock

Please consider sponsoring me.

hyperfocus1337 / ansible-role-postgres