backup.yaml.j2

version: "2.1"
services:
    backup_gitlab:
        image: remifilament/duplicity:postgres # Until https://github.com/Tecnativa/docker-duplicity/pull/324 is merged
        # image: ghcr.io/tecnativa/docker-duplicity-postgres:master # Once https://github.com/Tecnativa/docker-duplicity/pull/324 is merged
        hostname: {{ inventory_hostname_short | lower | regex_replace('_','') }}-gitlab
        environment:
            DST: "swift://gitlab_{{ inventory_hostname|lower }}"
            PGDATABASE: "none"
            PGPASSWORD: "none"
            PGUSER: "none"
            PASSPHRASE: "{{ git_backup_pass | default(srv_proxy_pass) }}"
            SWIFT_USERNAME: "{{ swift_odoo_username }}"
            SWIFT_PASSWORD: "{{ swift_odoo_password }}"
            SWIFT_AUTHURL: "{{ swift_odoo_authurl }}"
            SWIFT_AUTHVERSION: {{ swift_odoo_authversion }}
            SWIFT_TENANTNAME: "{{ swift_odoo_tenantname }}"
            SWIFT_TENANTID: "{{ swift_odoo_tenantid }}"
            SWIFT_REGIONNAME: "{{ swift_odoo_regionname }}"
            JOB_200_WHEN: "never"
            JOB_300_WHAT: "dup full $$SRC $$DST"
            JOB_302_WHAT: "dup remove-all-but-n-full 30 --force $$DST $$@"
            JOB_302_WHEN: "daily"
        command:
            - /etc/periodic/daily/jobrunner
        volumes:
            - gitlab_backup_cache:/root/.cache/duplicity/
            - gitlab_config:/mnt/backup/src/config:z
            - /var/lib/docker/volumes/gitlab_data/_data/backups/:/mnt/backup/src/data_backups:z

volumes:
    gitlab_backup_cache:
    gitlab_config:
        external: true