Correctly handle Octavia-api service process during upgrade

Change-Id: Ia316338a2aae53b30efa7371ee47aad667b3aa3d
Related-Prod: PROD-34353
diff --git a/octavia/upgrade/service_running.sls b/octavia/upgrade/service_running.sls
index 1a6e2b7..37d807b 100644
--- a/octavia/upgrade/service_running.sls
+++ b/octavia/upgrade/service_running.sls
@@ -7,7 +7,12 @@
 {%- set oservices = [] %}
 
 {%- if api.get('enabled', false) %}
-  {%- do oservices.extend(api.services) %}
+  {# Since MU 2019.2.6 Octavia-Api is under Apache #}
+  {%- if pillar.get('apache', {}).get('server', {}).get('site', {}).octavia_api is defined %}
+    {%- do oservices.append('apache2') %}
+  {%- else %}
+    {%- do oservices.extend(api.services) %}
+  {%- endif %}
 {%- endif %}
 {%- if manager.get('enabled', false) %}
   {%- do oservices.extend(manager.services) %}
diff --git a/octavia/upgrade/service_stopped.sls b/octavia/upgrade/service_stopped.sls
index 1285647..a979f96 100644
--- a/octavia/upgrade/service_stopped.sls
+++ b/octavia/upgrade/service_stopped.sls
@@ -5,9 +5,17 @@
     - text: "Running octavia.upgrade.service_stopped"
 
 {%- set oservices = [] %}
+{%- set depcrecated_services = [] %}
 
 {%- if api.get('enabled', false) %}
-  {%- do oservices.extend(api.services) %}
+  {# Since MU 2019.2.6 Octavia-Api is under Apache, but need to stop old service anyway #}
+  {%- if pillar.get('apache', {}).get('server', {}).get('site', {}).octavia_api is defined %}
+    {%- do oservices.append('apache2') %}
+    {%- do oservices.extend(api.services) %}
+    {%- do depcrecated_services.extend(api.services) %}
+  {%- else %}
+    {%- do oservices.extend(api.services) %}
+  {%- endif %}
 {%- endif %}
 {%- if manager.get('enabled', false) %}
   {%- do oservices.extend(manager.services) %}
@@ -16,6 +24,10 @@
 {%- for oservice in oservices|unique %}
 octavia_service_{{ oservice }}_stopped:
   service.dead:
+  {%- if oservice in depcrecated_services %}
+  - enable: False
+  {%- else %}
   - enable: True
+  {%- endif %}
   - name: {{ oservice }}
 {%- endfor %}