playbooks for ffu resource creation

after ffu all created vms resides on the same compute added playbooks to move back all vms to original compute

Change-Id: I96f0238b06858533d17f551df2b50305dab5f7a1

playbooks/tripleo/ffu/migrate_back.yaml

@@ -0,0 +1,25 @@
+---
+
+- name: Tempest deployment and execution
+  hosts: "{{ tester | default('undercloud') }}"
+  gather_facts: False
+  tasks:
+
+  - name: Read old vms locations
+    command: cat /tmp/vms_locations
+    delegate_to: hypervisor
+    register: locations
+
+  - name: Migrate instances back to place
+    shell: |
+      source /home/stack/overcloudrc ;
+      openstack server migrate --live-migration \
+      --host "{{ item.split(':')[1] }}" --block-migration \
+      "{{ item.split(':')[0] }}" --wait
+    loop: "{{ locations.stdout_lines }}"
+
+  - name: Remove vms locations file
+    file:
+      state: absent
+      path: /tmp/vms_locations
+    delegate_to: hypervisor

playbooks/tripleo/ffu/save_overcloud_vms_locations.yaml

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+---
+- name: Tempest deployment and execution
+  hosts: "{{ tester | default('undercloud') }}"
+  gather_facts: False
+  tasks:
+
+  - name: Collect info about deployed instances
+    os_server_info:
+      cloud: overcloud
+      server: instance*
+      filters:
+        vm_state: active
+      all_projects: yes
+    register: result
+
+  - name: Touch file for vm locations
+    file:
+      state: touch
+      path: /tmp/vms_locations
+      mode: '0664'
+    delegate_to: hypervisor
+
+  - name: save vm locations data to file
+    lineinfile:
+      path: /tmp/vms_locations
+      line: "{{ item.id }}:{{ item.properties['OS-EXT-SRV-ATTR:host'] }}"
+      owner: stack
+      group: stack
+      mode: '0644'
+    loop: "{{ result.openstack_servers }}"
+    delegate_to: hypervisor