initial ansible code

roles/postgresql/tasks/postgresql.yml

@@ -0,0 +1,34 @@
+---
+- name: Add PostgreSQL GPG apt key
+  apt_key:
+    url: https://www.postgresql.org/media/keys/ACCC4CF8.asc
+    keyring: /usr/share/keyrings/apt.postgresql.org.gpg
+    state: present
+
+- name: Add PostgreSQL Repository
+  apt_repository:
+    repo: "deb [arch={{ deb_architecture }} signed-by=/usr/share/keyrings/apt.postgresql.org.gpg] \
+          http://apt.postgresql.org/pub/repos/apt {{ ansible_distribution_release }}-pgdg main"
+    state: present
+    update_cache: true
+
+- name: Install PostgreSQL
+  apt:
+    name: "postgresql-{{ pgsql_server_version }}"
+    state: latest
+    update_cache: true
+    cache_valid_time: 3600
+
+- name: Create PostgreSQL Config
+  template:
+    dest: "/etc/postgresql/{{ pgsql_server_version }}/main/postgresql.conf"
+    src: "postgresql.conf.j2"
+    mode: 0644
+  notify: restart postgresql
+
+- name: Create PostgreSQL Client Authentication Config
+  template:
+    dest: "/etc/postgresql/{{ pgsql_server_version }}/main/pg_hba.conf"
+    src: "pg_hba.conf.j2"
+    mode: 0644
+  notify: reload postgresql