feat: add Ansible role Restic to use S3 backups

roles/ynh_backup/README-FR.md

@@ -76,6 +76,18 @@ ynh_ssh_borg_command: "ssh_command: ssh -p 7410 -o StrictHostKeychecking=no -i {
 
 N'hésitez pas à regarder les variables disponibles dans le [rôle](https://github.com/borgbase/ansible-role-borgbackup).
 
+### Sauvegardes distantes avec Restic
+
+- Les sauvegardes avec [Restic](https://restic.net/) : Grâce au rôle Ansible `do1jlr.restic`, nous pouvons automatiser le processus d'installation et de configuration de Restic sur un serveur YunoHost. Les sauvegardes Borg Restic accessibles sur un dépôt Restic en local ou à distance et compatible stockage objet S3. Plus d'info sur ce rôle [ici](https://github.com/roles-ansible/ansible_role_restic).
+
+⚠️ Attention, pour pouvoir utiliser le rôle Ansible `do1jlr.restic`, vous devez avoir les paquets suivants installé sur la machine qui exécute Ansible : `bzip2` (binaire disponible sur la plupart des systèmes Linux) et `jmespath` (paquet python, installable avec pip).
+
+```yml
+
+```
+
+N'hésitez pas à regarder les variables disponibles dans le [rôle](https://github.com/borgbase/ansible-role-borgbackup).
+
 ## Dépendances
 
 Le rôle `m3nu.ansible_role_borgbackup` sera installé sur la machine exécutant Ansible pour que les tâches liées à Borg fonctionnent. Un fichier `requirements.yml` est à la racine du rôle et va télécharger le rôle (par défaut vers `~/.ansible/roles`).

roles/ynh_backup/README.md

@@ -75,6 +75,16 @@ borg_ssh_keys_dest: "/home/debian/.ssh/ynh_ed25519"
 
 Feel free to look at the variables available in the [role](https://github.com/borgbase/ansible-role-borgbackup).
 
+### remote backups with YunoHost Restic
+
+- Backups with [Restic](https://restic.net/): Thanks to the Ansible role `do1jlr.restic` we can automate the installation and configuration process of Restic on a YunoHost server. Restic backups are accessible on a local or a remote Restic repository and compatible with S3 object storage. More info about this role [here](https://github.com/roles-ansible/ansible_role_restic).
+
+```yml
+
+```
+
+Feel free to look at the variables available in the [role](https://github.com/roles-ansible/ansible_role_restic).
+
 ## Dependencies
 
 The `m3nu.ansible_role_borgbackup` role will be installed on the machine running Ansible for Borg-related tasks to work. A `requirements.yml` file is in the root of the role and will download the role (by default to `~/.ansible/roles`).

roles/ynh_backup/defaults/main.yml

@@ -30,3 +30,8 @@ borg_repository: "/data/backup/live"
 borg_init_command: "borgmatic init -c /etc/borgmatic/{{ borgmatic_config_name }} -e repokey --syslog-verbosity 1"
 borg_archive_name_format: "'{hostname}-yunohost-live-data-{now:%Y-%m-%d-%H%M%S}'"
 ynh_borg_backup_remote_repo: False
+
+# Variables for YunoHost Restic
+# https://github.com/roles-ansible/ansible_role_restic
+ynh_restic_backup_scheduled: False
+restic_schedule_type: "cronjob"

roles/ynh_backup/tasks/main.yml

@@ -23,9 +23,16 @@
   when: ynh_backup.scheduled
   tags: backup
 
-- name: Use Borg Backup with YunoHost
+- name: Use BorgBackup with YunoHost
   ansible.builtin.include_tasks: borgbackup.yml
   when: ynh_borg_backup_scheduled
   tags:
   - backup
   - borg
+
+- name: Use Restic with YunoHost
+  ansible.builtin.include_tasks: restic.yml
+  when: ynh_restic_backup_scheduled
+  tags:
+  - backup
+  - restic

roles/ynh_backup/tasks/restic.yml

+---
+#-----------------------------------------------------------------------------#
+# ansible-yunohost allows to deploy Yunohost using Ansible                    #
+# Copyright 2021-present Lydra https://www.lydra.fr/                          #
+#                                                                             #
+# this program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# this program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program. If not, see <http://www.gnu.org/licenses/>.        #
+#                                                                             #
+#-----------------------------------------------------------------------------#
+- name: Download Restic role on localhost
+  ansible.builtin.command: ansible-galaxy install do1jlr.restic,v0.7.1 -p ~/.ansible/roles
+  delegate_to: localhost
+  become: False
+  tags:
+  - backup
+  - restic
+
+- name: Gather facts for Restic role
+  ansible.builtin.setup:
+  tags:
+    - backup
+    - restic
+
+- name: run Restic role
+  ansible.builtin.import_role:
+    name: do1jlr.restic
+  tags:
+  - backup
+  - restic