fedihub-ansible/playbooks/backup/wiki.yml

---
- hosts: wiki.crypto-libertarian.com
  tasks:
    - name: Remove dump of PostgreSQL database
      file:
        dest: /tmp/wiki_pg_dump
        state: absent
    - name: Dump PostgreSQL database
      shell: >
        PGPASSWORD={{ crypto_libertarian_wiki_db_password }}
        pg_dump
        -Ft
        --host
        {{ crypto_libertarian_wiki_db_host }}
        --port
        {{ crypto_libertarian_wiki_db_port }}
        --username
        {{ crypto_libertarian_wiki_db_user }}
        --dbname
        {{ crypto_libertarian_wiki_db_name }}
        > /tmp/wiki_pg_dump
    - name: Fetch dump of PostgreSQL database
      fetch:
        src: /tmp/wiki_pg_dump
        dest: ../../backups

    - name: Remove archive of "/var/www/wiki/images"
      file:
        dest: /tmp/wiki_images.tar.gz
        state: absent
    - name: Archive "/var/www/wiki/images"
      archive:
        path: /var/www/wiki/images
        dest: /tmp/wiki_images.tar.gz
        format: gz
        owner: root
        group: root
        mode: 'u=rw,g=r,o='
    - name: Fetch archive of "/var/www/wiki/images"
      fetch:
        src: /tmp/wiki_images.tar.gz
        dest: ../../backups