CORE-1610 Initial addition of VSA node support

This commit adds initial support for VSA nodes.

Change-Id: I1cd288b02b53f5e76e161bdd5981caa9abb677c9

README.rst

@@ -79,7 +79,7 @@ subsituted into place.  Current variables for passing the image variables
 in are nova_compute_rebuild_image_id and controller_rebuild_image_id
 which are passed into the chained playbook.
      
-    ansible-playbook -vvvv -u heat-admin -i plugins/inventory/heat.py -e nova_compute_rebuild_image_id=1ae9fe6e-c0cc-4f62-8e2b-1d382b20fdcb -e controller_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc -e controllermgmt_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc -e swift_storage_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc playbooks/update_cloud.yml
+    ansible-playbook -vvvv -u heat-admin -i plugins/inventory/heat.py -e nova_compute_rebuild_image_id=1ae9fe6e-c0cc-4f62-8e2b-1d382b20fdcb -e controller_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc -e controllermgmt_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc -e swift_storage_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc -e vsa_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc playbooks/update_cloud.yml
      
 Below, we break down the above command so you can see what each part does:  
                  
@@ -89,7 +89,8 @@ Below, we break down the above command so you can see what each part does:
  * -e nova_compute_rebuild_image_id=1ae9fe6e-c0cc-4f62-8e2b-1d382b20fdcb - Sets the compute node image ID.
  * -e controller_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc - Sets the controller node image ID.
  * -e controllermgmt_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc - Sets the storage node image ID.
- * -e swift_storage_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc - Sets the storage node image ID.
+ * -e swift_storage_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc - Sets the swift storage node image ID.
+ * -e vsa_rebuild_image_id=2432dd37-a072-463d-ab86-0861bb5f36cc - Sets the vsa node image ID.
  * playbooks/update_cloud.yml is the path and file name to the ansible playbook that will be utilized.
 
 Upon a successful completion, ansible will print a summary report:

playbooks/update_cloud.yml

@@ -57,6 +57,17 @@
     - service: name={{ item }} enabled=no state=stopped
       with_items: overcloud_swift_services
       when: helion is not defined and instance_status == "ACTIVE" and item in existing_services
+- hosts: vsa
+  name: "Stop services on VSA"
+  sudo: yes
+  gather_facts: no
+  max_fail_percentage: 0
+  tasks:
+    - service_facts:
+      when: instance_status == "ACTIVE"
+    - service: name={{ item }} enabled=no state=stopped
+      with_items: helion_overcloud_vsa_services
+      when: helion is defined and instance_status == "ACTIVE" and item in existing_services
 - hosts: controller
   name: Disable Overcloud Controller
   sudo: yes
@@ -335,6 +346,35 @@
     - service: name={{ item }} enabled=yes state=started
       with_items: overcloud_swift_services
       when: helion is not defined and item in existing_services
+- hosts: vsa
+  name: Rebuild and Refresh vsa
+  gather_facts: no
+  max_fail_percentage: 0
+  tasks:
+    - include: preserve_ssh_host_keys.yml
+      when: instance_status == "ACTIVE"
+    - { include: rebuild.yml, instance_id: "{{ instance_id }}", rebuild_image_id: "{{ vsa_rebuild_image_id }}", when: instance_status != "REBUILD" }
+    - local_action: wait_for port=22 timeout="{{ ssh_timeout }}" host="{{ inventory_hostname }}" search_regex=TRIPLEO_HK_RESTORED delay=10
+      when: wait_for_hostkey is defined
+      ignore_errors: yes
+    - local_action: wait_for port=22 timeout="{{ ssh_timeout }}" host="{{ inventory_hostname }}" search_regex=OpenSSH delay=10
+      when: wait_for_hostkey is not defined
+      ignore_errors: yes
+    - include: refresh_config.yml
+- hosts: vsa
+  name: Enable VSA
+  sudo: yes
+  max_fail_percentage: 0
+  tasks:
+    - include: disable_os_collect_config.yml
+    - name: "Run os-collect-config"
+      sudo: yes
+      command: os-collect-config --force --one
+    - service_facts:
+      when: instance_status == "ACTIVE"
+    - service: name={{ item }} enabled=yes state=started
+      with_items: helion_overcloud_vsa_services
+      when: helion is defined and item in existing_services
 - hosts: nova-compute
   name: Rebuild and Refresh Nova Compute
   gather_facts: no

plugins/inventory/group_vars/all

@@ -229,3 +229,5 @@ helion_undercloud_services:
   - logstash
   - neutron-openvswitch-agent
   - rabbitmq-server
+helion_overcloud_vsa_services:
+  - vsa

scripts/inject_nova_meta.bash

@@ -34,6 +34,9 @@ for server in $(nova list | sed -e 's/ //g' | awk -F\| '/ACTIVE/ { print $2 "++"
     *SwiftStorage*)
         group="swift-storage"
         ;;
+    *Vsa*)
+        group="vsa"
+        ;;
     *controllerMgmt*)
         group="controllerMgmt"
         ;;