Run taskflow jobboard conductor conditionally

Run taskflow jobboard conductor only if amphorav2 provider is
enabled.

Fixes devstack plugin.sh conditions for amphorav2 provider.

Change-Id: I49b587cf748996658859667485400307205d209b

devstack/plugin.sh

@@ -280,7 +280,7 @@ function octavia_configure {
     iniset $OCTAVIA_CONF api_settings api_handler queue_producer
 
     iniset $OCTAVIA_CONF database connection "mysql+pymysql://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_HOST}:3306/octavia"
-    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} = True ]]; then
+    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} == True ]]; then
         iniset $OCTAVIA_CONF task_flow persistence_connection "mysql+pymysql://${DATABASE_USER}:${DATABASE_PASSWORD}@${DATABASE_HOST}:3306/octavia_persistence"
     fi
     # Configure keystone auth_token for all users
@@ -357,7 +357,7 @@ function octavia_configure {
         recreate_database_mysql octavia
         octavia-db-manage upgrade head
 
-        if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} = True ]]; then
+        if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} == True ]]; then
             recreate_database_mysql octavia_persistence
             octavia-db-manage upgrade_persistence
         fi
@@ -368,7 +368,7 @@ function octavia_configure {
     fi
 
     # amphorav2 required redis installation
-    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} = True ]]; then
+    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} == True ]]; then
         install_redis
     fi
 
@@ -657,7 +657,7 @@ function octavia_cleanup {
 
     sudo rm -rf $NOVA_STATE_PATH $NOVA_AUTH_CACHE_DIR
 
-    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} = True ]]; then
+    if [[ ${OCTAVIA_ENABLE_AMPHORAV2_PROVIDER} == True ]]; then
         uninstall_redis
     fi
 

octavia/controller/queue/v2/consumer.py

@@ -13,6 +13,7 @@
 #    under the License.
 
 import cotyledon
+from oslo_config import cfg
 from oslo_log import log as logging
 import oslo_messaging as messaging
 from oslo_messaging.rpc import dispatcher
@@ -24,6 +25,8 @@ from octavia.controller.queue.v2 import endpoints
 
 LOG = logging.getLogger(__name__)
 
+CONF = cfg.CONF
+
 
 class ConsumerService(cotyledon.Service):
 
@@ -47,9 +50,11 @@ class ConsumerService(cotyledon.Service):
             access_policy=self.access_policy
         )
         self.message_listener.start()
-        for e in self.endpoints:
-            e.worker.services_controller.run_conductor(
-                'octavia-task-flow-conductor-%s' % uuidutils.generate_uuid())
+        if constants.AMPHORAV2 in CONF.api_settings.enabled_provider_drivers:
+            for e in self.endpoints:
+                e.worker.services_controller.run_conductor(
+                    'octavia-task-flow-conductor-%s' %
+                    uuidutils.generate_uuid())
 
     def terminate(self):
         if self.message_listener: