Add basic package install tasks

.ansible-lint-ignore

@@ -1,2 +1,3 @@
 # This file contains ignores rule violations for ansible-lint
 meta/main.yml schema[meta]
+handlers/main.yml args[module]

.github/workflows/lint.yml

@@ -2,20 +2,16 @@
 name: lint
 
 on:
-
   pull_request:
     branches:
       - master
 
 defaults:
-
   run:
     working-directory: 'nephelaiio.postgresql'
 
 jobs:
-
   lint:
-
     name: lint
     runs-on: ubuntu-latest
     steps:

.github/workflows/molecule.yml

@@ -1,37 +1,34 @@
 ---
 name: molecule
-
 on:
-
   pull_request:
     branches:
       - master
   schedule:
     - cron: "0 5 * * 5"
 
 defaults:
-
   run:
     working-directory: 'nephelaiio.postgresql'
 
 jobs:
-
   molecule:
-
     name: molecule
     runs-on: ubuntu-latest
     strategy:
       matrix:
         scenario:
-          - name: default
+          - name: install
         image:
           - name: ubuntu2204
             command: /lib/systemd/systemd
           - name: ubuntu2004
             command: /lib/systemd/systemd
+          - name: debian12
+            command: /lib/systemd/systemd
           - name: debian11
             command: /lib/systemd/systemd
-          - name: centos8
+          - name: rockylinux9
             command: /usr/lib/systemd/systemd
     steps:
       - name: Check out the codebase

.github/workflows/release.yml

@@ -5,22 +5,19 @@
 # See: https://github.com/marketplace/actions/publish-ansible-role-to-galaxy
 # See: https://github.com/ansible/galaxy/issues/46
 
-name: Release
+name: elease
 on:
   push:
     tags:
       - "*"
 
 defaults:
-
   run:
     working-directory: 'nephelaiio.postgresql'
 
 jobs:
-
   release:
-
-    name: Release
+    name: release
     runs-on: ubuntu-latest
     steps:
       - name: Check out the codebase.

.talismanrc

@@ -0,0 +1,7 @@
+fileignoreconfig:
+  - filename: poetry.lock
+    ignore_detectors: [filecontent]
+  - filename: molecule/common/verify.yml
+    ignore_detectors: [filecontent]
+  - filename: templates/postgres.conf.j2
+    ignore_detectors: [filecontent]

Makefile

@@ -1,7 +1,8 @@
 .PHONY: all ${MAKECMDGOALS}
 
-MOLECULE_SCENARIO ?= default
-MOLECULE_DOCKER_IMAGE ?= ubuntu2004
+MOLECULE_SCENARIO ?= install
+MOLECULE_DOCKER_IMAGE ?= ubuntu2204
+MOLECULE_DOCKER_COMMAND ?= /lib/systemd/systemd
 GALAXY_API_KEY ?=
 GITHUB_REPOSITORY ?= $$(git config --get remote.origin.url | cut -d: -f 2 | cut -d. -f 1)
 GITHUB_ORG = $$(echo ${GITHUB_REPOSITORY} | cut -d/ -f 1)
@@ -11,11 +12,13 @@ REQUIREMENTS = requirements.yml
 all: install version lint test
 
 test: lint
+	MOLECULE_DOCKER_IMAGE=${MOLECULE_DOCKER_IMAGE} \
+	MOLECULE_DOCKER_COMMAND=${MOLECULE_DOCKER_COMMAND} \
 	poetry run molecule test -s ${MOLECULE_SCENARIO}
 
 install:
 	@type poetry >/dev/null || pip3 install poetry
-	@poetry install
+	@poetry install --no-root
 
 lint: install
 	poetry run yamllint .
@@ -32,7 +35,9 @@ collections:
 requirements: roles collections
 
 dependency create prepare converge idempotence side-effect verify destroy login reset:
-	MOLECULE_DOCKER_IMAGE=${MOLECULE_DOCKER_IMAGE} poetry run molecule $@ -s ${MOLECULE_SCENARIO}
+	MOLECULE_DOCKER_IMAGE=${MOLECULE_DOCKER_IMAGE} \
+	MOLECULE_DOCKER_COMMAND=${MOLECULE_DOCKER_COMMAND} \
+	poetry run molecule $@ -s ${MOLECULE_SCENARIO}
 
 rebuild: destroy prepare create
 

README.md

@@ -15,14 +15,16 @@ Please refer to the [defaults file](/defaults/main.yml) for an up to date list o
 
 ## Dependencies
 
-By default this role does not depend on any external roles. If any such dependency is required please [add them](/meta/main.yml) according to [the documentation](http://docs.ansible.com/ansible/playbooks_roles.html#role-dependencies)
+Role execution requires filters defined in [nephelaiio.plugins](https://galaxy.ansible.com/ui/repo/published/nephelaiio/plugins/) collection
 
 ## Example Playbook
 
+```
 - hosts: servers
   roles:
      - role: nephelaiio.postgresql
        postgresql_package_state: latest
+```
 
 ## Testing
 

defaults/main.yml

@@ -1,6 +1,34 @@
 ---
-_postgresql_package_default:
-  default:
-    - postgresql
+postgresql_release: 16
+postgresql_package_state: present
+postgresql_service_state: started
+postgresql_service_enabled: true
+postgresql_db_init: true
+postgresql_db_path: /var/lib/postgresql
+postgresql_user: postgres
+postgresql_group: postgres
+postgresql_datadir: "/var/lib/postgresql/data"
 
-postgresql_state: present
+__postgresql_package_name:
+  debian:
+    - "postgresql-{{ postgresql_release }}"
+    - "postgresql-client-{{ postgresql_release }}"
+  redhat:
+    - "postgresql{{ postgresql_release }}-server"
+    - "postgresql{{ postgresql_release }}"
+__postgresql_service_name:
+  debian: "postgresql@{{ postgresql_release }}-main"
+  redhat: "postgresql-{{ postgresql_release }}"
+__postgresql_bindir:
+  redhat: "/usr/pgsql-{{ postgresql_release }}/bin"
+  debian: "/usr/lib/postgresql/{{ postgresql_release }}/bin"
+__postgresql_configfile:
+  redhat: "{{ postgresql_datadir }}/postgresql.conf"
+  debian: "/etc/postgresql/{{ postgresql_release }}/main/postgresql.conf"
+
+__postgresql_os_search:
+  - "{{ ansible_distribution | lower }}-{{ ansible_distribution_release | lower }}"
+  - "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version }}"
+  - "{{ ansible_distribution | lower }}"
+  - "{{ ansible_os_family | lower }}"
+  - "default"

handlers/main.yml

@@ -1 +1,11 @@
 ---
+- name: Restart PostgreSQL
+  ansible.builtin.service:
+    name: "{{ _postgresql_service_name }}"
+    state: "restarted"
+  listen: postgresql_restart
+
+- name: Reload daemon configuration
+  ansible.builtin.service:
+    daemon_reload: true
+  listen: daemon_reload

meta/main.yml

@@ -19,4 +19,4 @@ galaxy_info:
   galaxy_tags: ['postgresql']
 
 dependencies:
-  - role: nephelaiio.plugins
+  - name: nephelaiio.postgresql_repo

molecule/default/converge.yml → molecule/common/converge.yml

@@ -1,9 +1,6 @@
 ---
 - name: Converge
-
   hosts: all
-
+  become: true
   roles:
-
-    - nephelaiio.plugins
     - nephelaiio.postgresql

molecule/default/prepare.yml → molecule/common/prepare.yml

@@ -1,14 +1,11 @@
 ---
 - name: Prepare
-
   hosts: all
-
   gather_facts: true
-
   become: true
-
+  roles:
+    - nephelaiio.postgresql_repo
   tasks:
-
     - name: Update apt package cache
       ansible.builtin.apt:
         update_cache: yes

molecule/common/verify.yml

@@ -0,0 +1,73 @@
+---
+- name: Verify
+  hosts: all
+  gather_facts: true
+  become: true
+  tasks:
+    - name: Gather service facts
+      ansible.builtin.service_facts:
+
+    - name: Gather package facts
+      ansible.builtin.package_facts:
+
+    - name: Set yum package facts
+      ansible.builtin.set_fact:
+        postgresql_server_packages: "{{ packages.keys() | select('match', '^postgresql[0-9]+-server$') }}"
+        postgresql_client_packages: "{{ packages.keys() | select('match', '^postgresql[0-9]+$') }}"
+      when: ansible_os_family == 'RedHat'
+
+    - name: Set apt package facts
+      ansible.builtin.set_fact:
+        postgresql_server_packages: "{{ packages.keys() | select('match', '^postgresql-[0-9]+$') }}"
+        postgresql_client_packages: "{{ packages.keys() | select('match', '^postgresql-client-[0-9]+$') }}"
+      when: ansible_os_family == 'Debian'
+
+    - name: Verify packages
+      block:
+        - name: Verify deployed packages
+          ansible.builtin.assert:
+            that:
+              - postgresql_server_packages | length == 1
+              - postgresql_client_packages | length == 1
+
+      rescue:
+        - name: Debug server package list
+          ansible.builtin.debug:
+            var: postgresql_server_packages
+
+        - name: Debug client package list
+          ansible.builtin.debug:
+            var: postgresql_client_packages
+
+        - name: Fail verification
+          ansible.builtin.fail:
+
+    - name: Set yum service facts
+      ansible.builtin.set_fact:
+        postgresql_service_release: "{{ _release }}"
+        postgresql_service: "{{ _service }}"
+      vars:
+        _packages: "{{ postgresql_server_packages }}"
+        _release: "{{ _packages | first | regex_replace('^postgresql([0-9]+)-server', '\\1') }}"
+        _name: "postgresql-{{ _release }}.service"
+        _service: "{{ [_name] | map('extract', services) }}"
+      when: ansible_os_family == 'RedHat'
+
+    - name: Set yum service facts
+      ansible.builtin.set_fact:
+        postgresql_service_release: "{{ _release }}"
+        postgresql_service: "{{ _service }}"
+      vars:
+        _release: "{{ postgresql_server_packages | first | regex_replace('^postgresql-', '') }}"
+        _name: "postgresql@{{ _release }}-main.service"
+        _service: "{{ [_name] | map('extract', services) }}"
+      when: ansible_os_family == 'Debian'
+
+    - name: Verify package deployment
+      ansible.builtin.assert:
+        that:
+          - postgresql_service | length == 1
+          - (postgresql_service | first).state  == 'running'
+          - (postgresql_service | first).status  == _status
+      vars:
+        _status: "{{ (ansible_os_family == 'RedHat') | ternary('enabled', 'active') }}"

molecule/install/molecule.yml

@@ -0,0 +1,46 @@
+---
+dependency:
+  name: galaxy
+  options:
+    role-file: requirements.yml
+    requirements-file: requirements.yml
+driver:
+  name: docker
+platforms:
+  - name: postgresql-install-01
+    image: "geerlingguy/docker-${MOLECULE_DOCKER_IMAGE:-ubuntu2204}-ansible:latest"
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
+    cgroupns_mode: host
+    privileged: true
+    pre_build_image: true
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    tmpfs:
+      - /tmp
+      - /opt
+provisioner:
+  name: ansible
+  playbooks:
+    prepare: ../common/prepare.yml
+    converge: ../common/converge.yml
+    verify: ../common/verify.yml
+verifier:
+  name: ansible
+scenario:
+  prepare_sequence:
+    - prepare
+  create_sequence:
+    - create
+  converge_sequence:
+    - converge
+  destroy_sequence:
+    - destroy
+  cleanup_sequence:
+    - cleanup
+  test_sequence:
+    - dependency
+    - create
+    - prepare
+    - converge
+    - side_effect
+    - verify