Neutron ugprade play

Since openvswitch is handled in the kernel, it really is as simple as
upgrade the container since the container only has userspace tools in
it.

Partially-Implements: blueprint upgrade-kolla
Implements: blueprint upgrade-neutron
Change-Id: Iec57c67a1ccba8f48b752fe832cd714bcc658af0

ansible/roles/neutron/tasks/bootstrap.yml

@@ -35,22 +35,5 @@
   run_once: True
   delegate_to: "{{ groups['neutron-server'][0] }}"
 
-- name: Running Neutron bootstrap container
-  kolla_docker:
-    action: "start_container"
-    common_options: "{{ docker_common_options }}"
-    detach: False
-    environment:
-      KOLLA_BOOTSTRAP:
-      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
-    image: "{{ neutron_server_image_full }}"
-    labels:
-      BOOTSTRAP:
-    name: "bootstrap_neutron"
-    restart_policy: "never"
-    volumes:
-      - "{{ node_config_directory }}/neutron-server/:{{ container_config_directory }}/:ro"
-      - "kolla_logs:/var/log/kolla/"
-  run_once: True
-  delegate_to: "{{ groups['neutron-server'][0] }}"
+- include: bootstrap_service.yml
   when: database_created

ansible/roles/neutron/tasks/bootstrap_service.yml

+---
+- name: Running Neutron bootstrap container
+  kolla_docker:
+    action: "start_container"
+    common_options: "{{ docker_common_options }}"
+    detach: False
+    environment:
+      KOLLA_BOOTSTRAP:
+      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
+    image: "{{ neutron_server_image_full }}"
+    labels:
+      BOOTSTRAP:
+    name: "bootstrap_neutron"
+    restart_policy: "never"
+    volumes:
+      - "{{ node_config_directory }}/neutron-server/:{{ container_config_directory }}/:ro"
+      - "kolla_logs:/var/log/kolla/"
+  run_once: True
+  delegate_to: "{{ groups['neutron-server'][0] }}"

ansible/roles/neutron/tasks/upgrade.yml

 ---
+- include: config.yml
+  when: inventory_hostname in groups['compute']
+        or inventory_hostname in groups['neutron-dhcp-agent']
+        or inventory_hostname in groups['neutron-l3-agent']
+        or inventory_hostname in groups['neutron-metadata-agent']
+        or inventory_hostname in groups['neutron-server']
+
+- include: config-neutron-fake.yml
+  when:
+    - inventory_hostname in groups['compute']
+    - enable_nova_fake | bool
+
+- include: bootstrap_service.yml
+  when: inventory_hostname in groups['neutron-server']
+
+- include: start.yml
+  serial: "%30"
+  when: inventory_hostname in groups['compute']
+        or inventory_hostname in groups['neutron-dhcp-agent']
+        or inventory_hostname in groups['neutron-l3-agent']
+        or inventory_hostname in groups['neutron-metadata-agent']
+        or inventory_hostname in groups['neutron-server']