New backup role

There is a new backup role in the roles folder:

    roles/ipabackup

This role allows to backup an IPA server, to copy a backup from the
server to the controller, to copy all backups from the server to the
controller, to remove a backup from the server, to remove all backups
from the server, to restore an IPA server locally and from the controller
and also to copy a backup from the controller to the server.

Here is the documentation for the role:

    roles/ipabackup/README.md

New example playbooks have been added:

    playbooks/backup-server.yml
    playbooks/backup-server-to-controller.yml
    playbooks/copy-backup-from-server.yml
    playbooks/copy-all-backups-from-server.yml
    playbooks/remove-backup-from-server.yml
    playbooks/remove-all-backups-from-server.yml
    playbooks/copy-backup-to-server.yml
    playbooks/restore-server-from-controller.yml
    playbooks/restore-server.yml

playbooks/backup-server-to-controller.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to backup IPA server to controller
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_to_controller: yes
+    # ipabackup_keep_on_server: yes
+
+  roles:
+  - role: ipabackup
+    state: present

playbooks/backup-server.yml

@@ -0,0 +1,8 @@
+---
+- name: Playbook to backup IPA server
+  hosts: ipaserver
+  become: true
+
+  roles:
+  - role: ipabackup
+    state: present

playbooks/copy-all-backups-from-server.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to copy all backups from IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: all
+    ipabackup_to_controller: yes
+
+  roles:
+  - role: ipabackup
+    state: copied

playbooks/copy-backup-from-controller.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to copy a backup from controller to the IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: ipaserver.test.local_ipa-full-2020-10-22-11-11-44
+    ipabackup_from_controller: yes
+
+  roles:
+  - role: ipabackup
+    state: copied

playbooks/copy-backup-from-server.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to copy backup from IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: ipa-full-2020-10-22-11-11-44
+    ipabackup_to_controller: yes
+
+  roles:
+  - role: ipabackup
+    state: copied

playbooks/remove-all-backups-from-server.yml

@@ -0,0 +1,11 @@
+---
+- name: Playbook to remove all backups from IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: all
+
+  roles:
+  - role: ipabackup
+    state: absent

playbooks/remove-backup-from-server.yml

@@ -0,0 +1,11 @@
+---
+- name: Playbook to remove backup from IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: ipa-full-2020-10-22-11-11-44
+
+  roles:
+  - role: ipabackup
+    state: absent

playbooks/restore-server-from-controller.yml

@@ -0,0 +1,13 @@
+---
+- name: Playbook to restore IPA server from controller
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: ipaserver.el83.local_ipa-full-2020-10-22-11-11-44
+    ipabackup_password: SomeDMpassword
+    ipabackup_from_controller: yes
+
+  roles:
+  - role: ipabackup
+    state: restored

playbooks/restore-server.yml

@@ -0,0 +1,12 @@
+---
+- name: Playbook to restore an IPA server
+  hosts: ipaserver
+  become: true
+
+  vars:
+    ipabackup_name: ipa-full-2020-10-22-11-11-44
+    ipabackup_password: SomeDMpassword
+
+  roles:
+  - role: ipabackup
+    state: restored