add Debian os family support

tasks/Debian/main.yaml

@@ -1,69 +1,3 @@
-- name: Add gpg package
-  apt:
-    name: gpg
-
-- name: Add gpg keys for patroni
-  ansible.builtin.apt_key:
-    url: "{{ item.url }}"
-    keyring: "{{ item.keyring }}"
-  loop: "{{ patroni_apt_key }}"
-
-- name: Add Patroni repository
-  apt_repository:
-    repo: "{{ item.repo }}"
-    state: present
-    filename: "{{ item.filename }}"
-    update_cache: yes
-  loop: "{{ patroni_apt_repository }}" 
-
-- name: Check if PostgreSQL is installed
-  ansible.builtin.shell: dpkg-query -l {{ patroni_postgresql_package_name }} 2>&1 | grep {{ patroni_postgresql_version }}
-  ignore_errors: True
-  register: is_patroni_postgresql
-  changed_when: is_patroni_postgresql.rc != 0
-  failed_when: False
-
-- name: Mask PostgreSQL before install
-  ansible.builtin.systemd:
-    name: "{{ patroni_postgresql_package_name }}"
-    masked: yes
-  when: is_patroni_postgresql.rc != 0
-
-- name: "Install {{ patroni_postgresql_package_name }}-{{ patroni_postgresql_version }}"
-  apt:
-    name: "{{ patroni_postgresql_package }}"
-    update_cache: yes
-  register: patroni_postgresql_setup
-  when: is_patroni_postgresql.rc != 0
-
-- name: Unmask PostgreSQL after install
-  ansible.builtin.systemd:
-    name: "{{ patroni_postgresql_package_name }}"
-    masked: no
-  when: is_patroni_postgresql.rc != 0
-
-- name: Check if Patroni is installed
-  ansible.builtin.shell: dpkg-query -l {{ patroni_package_name }} 2>&1 | grep {{ patroni_version }}
-  ignore_errors: True
-  register: is_patroni
-  changed_when: is_patroni.rc != 0
-  failed_when: False
-
-- name: Mask Patroni before install
-  ansible.builtin.systemd:
-    name: "{{ patroni_package_name }}"
-    masked: yes
-  when: is_patroni.rc != 0
-
-- name: "Install {{ patroni_package_name }}-{{ patroni_version }}"
-  apt:
-    name: "{{ patroni_package }}"
-    update_cache: yes
-  register: patroni_setup
-  when: is_patroni.rc != 0
-
-- name: Unmask Patroni after install
-  ansible.builtin.systemd:
-    name: "{{ patroni_package_name }}"
-    masked: no
-  when: is_patroni.rc != 0
+- name: "Install Patroni {{ patroni_version }}"
+  include_tasks: patroni_install.yaml
+  tags: patroni_install

tasks/Debian/patroni_install.yaml

@@ -0,0 +1,37 @@
+- name: Gather packages
+  package_facts:
+    manager: auto
+
+- name: Set fact about Patroni package
+  set_fact:
+    patroni_installed_package: "{{ ansible_facts.packages[patroni_package_name][0]['name'] }}"
+  when: patroni_package_name in ansible_facts.packages
+
+- name: Print installed Patroni version
+  debug:
+    msg: "{{ ansible_facts.packages[patroni_package_name][0]['version'] }}"
+    verbosity: 2
+  when: patroni_installed_package is defined
+
+- name: Mask Patroni before install
+  ansible.builtin.systemd:
+    name: "{{ patroni_unit_name }}"
+    masked: yes
+  when: patroni_package_name not in ansible_facts.packages or ansible_facts.packages[patroni_package_name][0]['version'] != (patroni_version|string + "-" + patroni_version_build|string)
+
+- name: "Install {{ patroni_package_name }}-{{ patroni_version }}-{{ patroni_version_build }}"
+  apt:
+    name: "{{ patroni_package }}"
+    update_cache: yes
+  register: patroni_setup
+  when: patroni_package_name not in ansible_facts.packages 
+
+- name: "Update {{ patroni_package_name }}-{{ patroni_version }}-{{ patroni_version_build }}"
+  apt:
+    name: "{{ patroni_package }}"
+    update_cache: yes
+  register: patroni_update
+  notify: Restart Patroni
+  when: 
+    - patroni_package_name in ansible_facts.packages 
+    - ansible_facts.packages[patroni_package_name][0]['version'] != (patroni_version|string + "-" + patroni_version_build|string)

tasks/Debian/patroni_repos_and_deps.yaml

@@ -0,0 +1,20 @@
+- name: Install deps packages
+  apt:
+    name: "{{ patroni_deps_packages }}"
+    state: present
+    update_cache: yes
+ 
+- name: Add gpg keys for patroni
+  ansible.builtin.apt_key:
+    url: "{{ item.url }}"
+    keyring: "{{ item.keyring }}"
+  loop: "{{ patroni_apt_key }}"
+ 
+- name: Add Patroni repository
+  apt_repository:
+    repo: "{{ item.repo }}"
+    state: present
+    filename: "{{ item.filename }}"
+    update_cache: yes
+  loop: "{{ patroni_apt_repository }}"
+

tasks/Debian/postgresql_install.yaml

@@ -0,0 +1,52 @@
+- name: Install postgresql-common
+  apt:
+    name: postgresql-common
+    state: present
+
+- name: Create dir createcluster.d
+  file:
+    path: /etc/postgresql-common/createcluster.d
+    state: directory
+
+- name: Disable main cluster creation by default
+  copy:
+    dest: /etc/postgresql-common/createcluster.d/create-main-cluster.conf
+    content: |
+      create_main_cluster = false
+
+- name: Gather packages
+  package_facts:
+    manager: auto
+
+- name: Set fact about PostgreSQL package
+  set_fact:
+    patroni_postgresql_installed_package: "{{ ansible_facts.packages[patroni_postgresql_package_name][0]['name'] }}"
+  when: patroni_postgresql_package_name in ansible_facts.packages
+
+- name: Print installed PostgreSQL version
+  debug:
+    msg: "{{ ansible_facts.packages[patroni_postgresql_package_name][0]['version'] }}"
+    verbosity: 2
+  when: patroni_postgresql_installed_package is defined
+
+- name: Mask PostgreSQL before install
+  ansible.builtin.systemd:
+    name: "{{ patroni_postgresql_unit_name }}"
+    masked: yes
+  when: patroni_postgresql_package_name not in ansible_facts.packages or ansible_facts.packages[patroni_postgresql_package_name][0]['version'] != (patroni_postgresql_version|string + "-" + patroni_postgresql_version_build|string)
+
+- name: "Install {{ patroni_postgresql_package_name }}-{{ patroni_postgresql_version }}-{{ patroni_postgresql_version_build }}"
+  apt:
+    name: "{{ patroni_postgresql_package }}"
+    update_cache: yes
+  register: patroni_postgresql_setup
+  when: patroni_postgresql_package_name not in ansible_facts.packages 
+
+- name: "Update {{ patroni_postgresql_package_name }}-{{ patroni_postgresql_version }}-{{ patroni_postgresql_version_build }}"
+  apt:
+    name: "{{ patroni_postgresql_package }}"
+    update_cache: yes
+  register: patroni_postgresql_update
+  when: 
+    - patroni_postgresql_package_name in ansible_facts.packages 
+    - ansible_facts.packages[patroni_postgresql_package_name][0]['version'] != (patroni_postgresql_version|string + "-" + patroni_postgresql_version_build|string)