Add playbooks to manually backup/restore IPA (stg)

This is to be able to restore things to a clean slate when we test the
fas2ipa data migration script.

Signed-off-by: Nils Philippsen <nils@redhat.com>

playbooks/manual/noggin-deployment/create-full-backup.yml

@@ -0,0 +1,12 @@
+- name: backup IPA data for testing
+  hosts: ipa_stg
+  #vars_files:
+  #  - /srv/web/infra/ansible/vars/global.yml
+  #  - "/srv/private/ansible/vars.yml"
+  #  - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
+  tasks:
+    - name: create backup of FreeIPA server data
+      command: ipa-backup
+    - name: make the latest backup available under a fixed name
+      chdir: /var/lib/ipa/backup
+      shell: ln -snf $(ls -1t ipa-full* | head -n 1) ipa-full-latest

playbooks/manual/noggin-deployment/restore-latest-backup.yml

@@ -0,0 +1,9 @@
+- name: restore latest IPA backup for testing
+  hosts: ipa_stg
+  vars_files:
+    - /srv/web/infra/ansible/vars/global.yml
+    - "/srv/private/ansible/vars.yml"
+    # - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
+  tasks:
+    - name: restore latest backup of FreeIPA server data
+      command: ipa-restore /var/lib/ipa/backup/ipa-full-latest -p {{ ipa_admin_password }}