Magnum: Enable API test

This enables the basic API test of Magnum so that we can ensure API and
the conductor services are running.

Also, recent magnum packages require python-werkzeug[1] and we don't
have to install the package additionally. This removes the outdated
(and unused) workaround.

[1] bafe87ce31

Change-Id: I5eb150def6744fb52043ef8413e72514d13f9c2e

fixtures/scenario003.pp

@@ -108,9 +108,6 @@ class { 'openstack_integration::tempest':
   # NOTE(tkajinam): The scenario job we enable requires cinder, which is not
   #                 enabled in this scenario.
   heat           => false,
-  # NOTE(tobias-urdin): We have tempest disabled because we cannot
-  # run it when instances does not have internet acces to
-  # deploy for example Docker.
-  magnum         => false,
+  magnum         => true,
   neutron_driver => 'ovn',
 }

manifests/tempest.pp

@@ -360,6 +360,7 @@ class openstack_integration::tempest (
 
   if $magnum {
     class { 'tempest::magnum':
+      provision_image     => false,
       tempest_config_file => '/tmp/openstack/tempest/etc/tempest.conf',
     }
   }

run_tests.sh

@@ -285,11 +285,7 @@ echo "ironic_tempest_plugin.tests.api.admin.test_drivers" >> /tmp/openstack/temp
 # deploy docker for example.
 # Magnum
 #echo "test_create_list_sign_delete_clusters" >> /tmp/openstack/tempest/test-include-list.txt
-# Below is here just for testing in ci, would be removed soon, at least below version of werkzeug is required for magnum tls to work
-#if is_fedora; then
-#    $SUDO yum -y install http://cbs.centos.org/kojifiles/packages/python-werkzeug/0.11.6/1.el7/noarch/python-werkzeug-0.11.6-1.el7.noarch.rpm
-#    $SUDO systemctl restart openstack-magnum-*
-#fi
+echo "magnum_tempest_plugin.tests.api.v1.test_magnum_service.MagnumServiceTest" >> /tmp/openstack/tempest/test-include-list.txt
 
 # Zaqar
 echo "v2.test_queues.TestManageQueue" >> /tmp/openstack/tempest/test-include-list.txt