v1.0

roles/pgbackrest/tasks/main.yml

@@ -0,0 +1,37 @@
+- name: Install pgBackRest
+  apt:
+    name: pgbackrest
+    state: present
+
+- name: Repo dir
+  file:
+    path: /pgbackrest
+    state: directory
+    owner: postgres
+    mode: "750"
+  when: inventory_hostname in groups['replica']
+
+- name: Config
+  template:
+    src: pgbackrest.conf.j2
+    dest: /etc/pgbackrest.conf
+
+- name: Create stanza
+  become_user: postgres
+  command: pgbackrest --stanza=main stanza-create
+  when: inventory_hostname in groups['primary']
+
+- name: Full backup weekly
+  cron:
+    name: "pgbackrest full"
+    weekday: 0
+    hour: 2
+    minute: 0
+    job: "pgbackrest --stanza=main backup --type=full"
+
+- name: Incremental backup daily
+  cron:
+    name: "pgbackrest incr"
+    hour: 2
+    minute: 0
+    job: "pgbackrest --stanza=main backup --type=incr"

roles/pgbackrest/templates/pgbackrest.conf.j2

@@ -0,0 +1,11 @@
+[main]
+pg1-path=/var/lib/postgresql/16/main
+
+[global]
+{% if inventory_hostname in groups['primary'] %}
+repo1-host=pg2
+{% endif %}
+repo1-path=/pgbackrest
+repo1-retention-full=2
+repo1-retention-diff=7
+start-fast=y