Init

README.md

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+Ansible role to configure PostgreSQL
+===================================
+
+This is a helper role to run some tasks that are not part of `geerlingguy.postgresql`.

defaults/main.yml

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+---
+autopostgresqlbackup_delete_backups_after_days: 8
+
+autopostgresqlbackup_config:
+  dbhost: localhost
+  backupdir: /var/lib/autopostgresqlbackup
+  mailaddr: root
+  sepdir: "yes"
+  comp: bzip2
+  latest: "no"
+  postbackup: /usr/local/bin/autopostgresqlbackup_post_script

files/systemd/override.conf

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+# Ansible managed
+
+[Service]
+Restart=always

handlers/main.yml

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+---
+- name: Reload systemd
+  ansible.builtin.systemd:
+    daemon_reload: true
+
+- name: Restart postgresql
+  ansible.builtin.service:
+    name: postgresql
+    state: restarted

meta/main.yml

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+galaxy_info:
+  author: Sense.Lab admins
+  description: Configure PostgreSQL
+  company: Sense.Lab e.V.
+  license: GPLv3
+  min_ansible_version: "2.14"
+  platforms:
+    - name: Debian
+      versions:
+        - bookworm

tasks/main.yml

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+---
+- name: Install autopostgresqlbackup
+  ansible.builtin.apt:
+    pkg: autopostgresqlbackup
+    update_cache: true
+
+- name: Copy autopostgresqlbackup configuration
+  ansible.builtin.template:
+    src: autopostgresqlbackup.j2
+    dest: /etc/default/autopostgresqlbackup
+    mode: "0644"
+
+- name: Copy autopostgresqlbackup postbackup script
+  ansible.builtin.template:
+    src: autopostgresqlbackup_post_script.j2
+    dest: "{{ autopostgresqlbackup_config.postbackup }}"
+    mode: "0755"
+
+- name: Copy systemd override
+  ansible.builtin.copy:
+    src: systemd/override.conf
+    dest: /etc/systemd/system/postgresql@.service.d/
+    mode: "0644"
+  notify:
+    - Reload systemd
+    - Restart postgresql

templates/autopostgresqlbackup.j2

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+# {{ ansible_managed }}
+
+{% for key, value in autopostgresqlbackup_config.items() %}
+{% if value is number %}
+{{ key | upper }}={{ value }}
+{% else %}
+{{ key | upper }}="{{ value }}"
+{% endif %}
+{% endfor %}

templates/autopostgresqlbackup_post_script.j2

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+### {{ ansible_managed }}
+
+source /etc/default/autopostgresqlbackup
+
+# available variables:
+
+# strings, i.e. character sequences
+echo "$BACKUPDIR"
+
+[ -z "$BACKUPDIR" ] && echo >&2 "Invalid / unknown BACKUPDIR" && exit 1
+
+# Loeschen der alten Backups
+find "${BACKUPDIR}/monthly" "${BACKUPDIR}/weekly" "${BACKUPDIR}/daily" -type f -mtime +{{ autopostgresqlbackup_delete_backups_after_days }} -delete