add Debian os family support

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)