ReaR restore initial

This commit is contained in:
Chris Hammer 2025-03-06 01:07:40 -05:00
parent 1cbc9699d8
commit 13ff9b24d6
8 changed files with 95 additions and 217 deletions

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@ -9,80 +9,6 @@
ansible.builtin.import_role:
name: rhc.rear.rear_vars
- name: Check if ReaR restore was already completed
ansible.builtin.find:
paths:
- /var/tmp
patterns:
- "rear_restore.{{ rear_backup_workflow }}*"
register: rear_restore_file
- name: Check for ReaR restore
when:
- rear_restore_file['files'] | length > 0
block:
- name: Check for ReaR restore
ansible.builtin.debug:
msg: "ReaR restore was already completed - {{ rear_restore_file['files'] | json_query('[].path') | string }}"
# - name: End host for servers that already completed a ReaR restore
# ansible.builtin.meta: end_host
- name: Check if configuration backup exists
ansible.builtin.stat:
path: "/root/etc-rear-backup-{{ rear_backup_workflow }}.tar.gz"
register: rear_config_backup_stat
- name: Create tmpdir and extract archive
when:
- rear_config_backup_stat['stat']['exists'] | bool
block:
- name: Create tmpdir
ansible.builtin.file:
path: "{{ rear_restore_tmpdir }}"
state: directory
mode: "0755"
- name: Extract archive contents
ansible.builtin.unarchive:
remote_src: true
src: "/root/etc-rear-backup-{{ rear_backup_workflow }}.tar.gz"
dest: "{{ rear_restore_tmpdir }}"
- name: Copy local.cfg from backup into /etc/rear
ansible.builtin.copy:
src: "{{ rear_restore_tmpdir }}/rear/local.conf"
dest: /etc/rear/local.conf
remote_src: true
mode: "0600"
# - name: Rebuild ReaR initrd
# ansible.builtin.command:
# cmd: rear -d -v mkrescue
# register: rear_initrd_cmd
- name: Cleanup leftover artifacts
ansible.builtin.file:
path: "{{ item }}"
state: absent
loop:
- "{{ rear_backup_success_file_path }}/{{ rear_backup_workflow }}_rear_success"
- "{{ rear_restore_tmpdir }}"
- name: Create file for ReaR restore success
ansible.builtin.file:
path: "/var/tmp/rear_restore.{{ rear_backup_workflow }}.{{ ansible_date_time.iso8601_basic }}"
state: touch
mode: "0664"
# - name: Import rear_vars role
# ansible.builtin.import_role:
# name: rhc.rear.rear_vars
# - name: Configure ReaR local.conf file
# ansible.builtin.include_role:
# name: rhc.rear.rear_local_cfg
# - name: Perform ReaR restore
# ansible.builtin.include_role:
# name: rhc.rear.rear_restore
- name: Include ReaR restore role
ansible.builtin.include_role:
name: rhc.rear.rear_restore

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@ -1,38 +0,0 @@
Role Name
=========
A brief description of the role goes here.
Requirements
------------
Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
Role Variables
--------------
A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
Dependencies
------------
A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
Example Playbook
----------------
Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
- hosts: servers
roles:
- { role: username.rolename, x: 42 }
License
-------
BSD
Author Information
------------------
An optional section for the role authors to include contact information, or a website (HTML is not allowed).

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@ -25,13 +25,9 @@
changed_when: true
register: rear_mkbackup
- name: Update ReaR Grub menu item
ansible.builtin.lineinfile:
path: "{{ rear_vars_grub_conf }}"
regexp: '^menuentry '
line: "menuentry '{{ rear_vars_grub_label }}' --class os {"
state: present
notify: Update Grub
- name: Update menu item for ReaR in Grub config
ansible.builtin.include_role:
name: rhc.rear.rear_grub_cfg
- name: Archive backup log
ansible.builtin.include_tasks:

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@ -0,0 +1,8 @@
---
- name: Update menu item for ReaR in Grub config
ansible.builtin.lineinfile:
path: "{{ rear_vars_grub_conf }}"
regexp: '^menuentry '
line: "menuentry '{{ rear_vars_grub_label }}' --class os {"
state: present
notify: Update Grub

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@ -1,38 +0,0 @@
Role Name
=========
A brief description of the role goes here.
Requirements
------------
Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
Role Variables
--------------
A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
Dependencies
------------
A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
Example Playbook
----------------
Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
- hosts: servers
roles:
- { role: username.rolename, x: 42 }
License
-------
BSD
Author Information
------------------
An optional section for the role authors to include contact information, or a website (HTML is not allowed).

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@ -1,52 +0,0 @@
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: 2.1
# If this a Container Enabled role, provide the minimum Ansible Container version.
# min_ansible_container_version:
#
# Provide a list of supported platforms, and for each platform a list of versions.
# If you don't wish to enumerate all versions for a particular platform, use 'all'.
# To view available platforms and versions (or releases), visit:
# https://galaxy.ansible.com/api/v1/platforms/
#
# platforms:
# - name: Fedora
# versions:
# - all
# - 25
# - name: SomePlatform
# versions:
# - all
# - 1.0
# - 7
# - 99.99
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.

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@ -1,7 +1,83 @@
---
- name: Restore the server using ReaR backup
ansible.builtin.command: "grub2-reboot 'Relax-and-Recover {{ rear_vars_grub_label }}'"
- name: Check if ReaR restore was already completed
ansible.builtin.find:
paths:
- /var/tmp
patterns:
- "rear_restore.{{ rear_backup_workflow }}*"
register: rear_restore_file
- name: Reboot host
ansible.builtin.import_role:
name: verified_reboot
- name: Check for ReaR restore
when:
- rear_restore_file['files'] | length > 0
block:
- name: Check for ReaR restore
ansible.builtin.debug:
msg: "ReaR restore was already completed - {{ rear_restore_file['files'] | json_query('[].path') | string }}"
- name: End host for servers that already completed a ReaR restore
ansible.builtin.meta: end_host
- name: Check if /etc/rear backup exists
ansible.builtin.stat:
path: "/root/etc-rear-backup-{{ rear_backup_workflow }}.tar.gz"
register: rear_config_backup_stat
- name: Restore the server
when:
- rear_config_backup_stat['stat']['exists'] | bool
block:
- name: Create tmpdir
ansible.builtin.file:
path: "{{ rear_restore_tmpdir }}"
state: directory
mode: "0755"
- name: Extract /etc/rear archive contents
ansible.builtin.unarchive:
remote_src: true
src: "/root/etc-rear-backup-{{ rear_backup_workflow }}.tar.gz"
dest: "{{ rear_restore_tmpdir }}"
- name: Copy local.cfg from backup into /etc/rear
ansible.builtin.copy:
src: "{{ rear_restore_tmpdir }}/rear/local.conf"
dest: /etc/rear/local.conf
remote_src: true
mode: "0600"
- name: Rebuild ReaR initrd
ansible.builtin.command:
cmd: rear -d -v mkrescue
register: rear_initrd_cmd
- name: Update menu item for ReaR in Grub config
ansible.builtin.include_role:
name: rhc.rear.rear_grub_cfg
- name: Restore the server using ReaR backup
ansible.builtin.command: "grub2-reboot 'Relax-and-Recover {{ rear_vars_grub_label }}'"
- name: Reboot host to restore server
ansible.builtin.import_role:
name: verified_reboot
- name: Cleanup leftover artifacts
ansible.builtin.file:
path: "{{ item }}"
state: absent
loop:
- "{{ rear_restore_tmpdir }}"
- "{{ rear_restore_file['files'] | json_query('[].path') }}"
# - "{{ rear_backup_success_file_path }}/{{ rear_backup_workflow }}_rear_success"
- name: Create file for ReaR restore success
ansible.builtin.file:
path: "/var/tmp/rear_restore.{{ rear_backup_workflow }}.{{ ansible_date_time.iso8601_basic }}"
state: touch
mode: "0664"
- name: Show ReaR restore results
ansible.builtin.debug:
msg: "ReaR restore has successfully completed."