Increase services project quotas when deploying Octavia

Octavia currently launches load balancer VMs in the services tenant
which has very low quotas by default. This patch increases the values
through the API for the services project to permit lots of load
balancers.

Closes Bug: #1769896

Change-Id: I6b87b147d301dea3251fe4509b04cd4b9b27ddba
(cherry picked from commit 287f110d18)

playbooks/octavia-files.yaml

@@ -34,6 +34,7 @@
     ca_private_key_path: "{{ ca_private_key_path }}"
     ca_passphrase: "{{ ca_passphrase }}"
     client_cert_path: "{{ client_cert_path }}"
+    auth_project_name: "{{ auth_project_name }}"
   environment:
     OS_USERNAME: "{{ os_username }}"
     OS_USER_DOMAIN_NAME: "Default"

playbooks/roles/octavia-overcloud-config/tasks/main.yml

@@ -1,5 +1,6 @@
 ---
 # Previously was a stack in the overcloud
   - include_tasks: network.yml
+  - include_tasks: quotas.yml
   - include_tasks: certs_gen.yml
     when: generate_certs

playbooks/roles/octavia-overcloud-config/tasks/quotas.yml

@@ -0,0 +1,4 @@
+---
+  - name: increase quotas for project used for amphora
+    shell: |
+      openstack quota set --cores -1 --ram -1 --ports -1 --instances -1 --secgroups -1 {{ auth_project_name }}

workbooks/octavia_post.yaml

@@ -142,6 +142,7 @@ workflows:
             client_cert_path: <% $.client_cert_path %>
             generate_certs: <% $.generate_certs %>
             mgmt_port_dev: <% $.mgmt_port_dev %>
+            auth_project_name: <% $.auth_project_name %>
         on-complete: purge_local_temp_dir
       purge_local_temp_dir:
         action: tripleo.files.remove_temp_dir path=<% $.undercloud_local_dir %>