Qemu (#506)

Author: Antiz96

Ansible/inventory

@@ -1,3 +1,4 @@
+# Server types
 [bare]
 core01.rc reboot_async=true
 core02.rc
@@ -8,7 +9,7 @@ web02.rc
 [rasp]
 rasp01.rc
 
-[lxc:children]
+[lxc_containers:children]
 lxc_core01
 lxc_core02
 
@@ -25,10 +26,19 @@ dns01b.rc
 dhcp01b.rc
 web01b.rc
 
+# Services
+[lxc]
+core01.rc
+core02.rc
+
 [podman]
 core01.rc
 web02.rc
 
+[qemu]
+core01.rc
+
+# Other
 [antiz_fr]
 web01a.rc branch=dev
 web01b.rc branch=dev

Ansible/playbooks/backup_lxc_containers.yml

@@ -1,6 +1,6 @@
 ---
-- name: "Backup lxc containers"
-  hosts: bare 
+- name: "Backup LXC containers"
+  hosts: lxc 
   become: true
   roles:
     - role: "backup_lxc_containers"

Ansible/playbooks/backup_qemu_vms.yml

@@ -0,0 +1,6 @@
+---
+- name: "Backup Qemu VMs"
+  hosts: qemu 
+  become: true
+  roles:
+    - role: "backup_qemu_vms"

Ansible/roles/backup_qemu_vms/README.md

@@ -0,0 +1,14 @@
+# Backup Qemu VMs
+
+Backup all qemu virtual machines.
+
+## Variables
+
+The following variable is defined in `defaults/main.yml`:
+
+- backup_retention: `3` (numbers of backups to keep).
+
+The following variables are defined in `vars/main.yml`:
+
+- source_dir: `/data/qemu/vms/` (directory containing the qemu vms to backup).
+- backup_base_dir: `/backup/qemu/` (base directory to store backups).

Ansible/roles/backup_qemu_vms/defaults/main.yml

@@ -0,0 +1,5 @@
+#SPDX-License-Identifier: MIT-0
+---
+# defaults file for backup_qemu_vms
+
+backup_retention: 3

Ansible/roles/backup_qemu_vms/handlers/main.yml

@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+---
+# handlers file for backup_qemu_vms

Ansible/roles/backup_qemu_vms/meta/main.yml

@@ -0,0 +1,35 @@
+#SPDX-License-Identifier: MIT-0
+galaxy_info:
+  author: your name
+  description: your role description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.2
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

Ansible/roles/backup_qemu_vms/tasks/main.yml

@@ -0,0 +1,40 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for backup_qemu_vms
+
+- name: "Create backup directory"
+  ansible.builtin.file:
+    path: "{{ backup_base_dir }}{{ ansible_facts['date_time']['date'] }}"
+    state: directory
+    mode: "0750"
+
+- name: "Backup qemu vms via RSYNC" # noqa: command-instead-of-module
+  ansible.builtin.shell:
+    cmd: rsync -aAXHv --numeric-ids --delete "{{ source_dir }}" "{{ ansible_facts['date_time']['date'] }}"
+  changed_when: true
+  args:
+    chdir: "{{ backup_base_dir }}"
+
+- name: "Get backup directories list"
+  ansible.builtin.find:
+    paths: "{{ backup_base_dir }}"
+    file_type: directory
+  register: list_backup_dirs
+
+- name: "Delete old backup directories"
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    state: absent
+  loop: "{{ (list_backup_dirs.files | sort(attribute='ctime'))[:-backup_retention] }}"
+  when: list_backup_dirs.files | length > backup_retention
+
+- name: "List backup directories"
+  ansible.builtin.shell:
+    cmd: ls -ltrh "{{ backup_base_dir }}"
+  register: ls_backup_dirs
+  changed_when: false
+
+- name: "Show backup directories"
+  ansible.builtin.debug:
+    msg: "{{ ls_backup_dirs.stdout_lines }}"
+  when: ls_backup_dirs.stdout_lines | length > 0

Ansible/roles/backup_qemu_vms/tests/inventory

@@ -0,0 +1,3 @@
+#SPDX-License-Identifier: MIT-0
+localhost
+

Ansible/roles/backup_qemu_vms/tests/test.yml

@@ -0,0 +1,6 @@
+#SPDX-License-Identifier: MIT-0
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - backup_qemu_vms