Don't use name of a service as a key

Name of a service shouldn't be used as a key in structures as the name is
a user-facing name and it's not intended to be machine-parseable:
https://docs.openstack.org/keystone/stein/contributor/service-catalog.html#services

Story: 2006892
Task: 37526

Change-Id: I9621aee957e8a043f6ac251b96abafd80ef167f1

config_tempest/services/alarming.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class AlarmingService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['aodh']
+    def get_service_type():
+        return ['alarming']
 
     @staticmethod
     def get_codename():

config_tempest/services/aws.py

@@ -22,7 +22,7 @@ class Ec2Service(Service):
         conf.set('aws', 'ec2_url', self.service_url)
 
     @staticmethod
-    def get_service_name():
+    def get_service_type():
         return ['ec2']
 
 
@@ -32,5 +32,5 @@ class S3Service(Service):
         conf.set('aws', 's3_url', self.service_url)
 
     @staticmethod
-    def get_service_name():
+    def get_service_type():
         return ['s3']

config_tempest/services/baremetal.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class BaremetalService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['ironic']
+    def get_service_type():
+        return ['baremetal']
 
     @staticmethod
     def get_codename():

config_tempest/services/base.py

@@ -89,11 +89,11 @@ class Service(object):
         return self.extensions
 
     @staticmethod
-    def get_service_name():
-        """Return the service name.
+    def get_service_type():
+        """Return the service type.
 
-        This returns a list because you can have different services for the
-        same type, like volume, volumev2, volumev3
+        This returns a list because you can have services with more types,
+        like volume, volumev2, volumev3.
         """
         return []
 

config_tempest/services/ceilometer.py

@@ -34,8 +34,8 @@ class MeteringService(Service):
                 conf.set('service_available', 'ceilometer', 'True')
 
     @staticmethod
-    def get_service_name():
-        return ['ceilometer']
+    def get_service_type():
+        return ['metering']
 
     @staticmethod
     def get_codename():

config_tempest/services/compute.py

@@ -62,8 +62,8 @@ class ComputeService(VersionedService):
                  str(is_service(**{'type': 'key-manager'})))
 
     @staticmethod
-    def get_service_name():
-        return ['nova']
+    def get_service_type():
+        return ['compute']
 
     @staticmethod
     def get_codename():

config_tempest/services/data-processing.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class DataProcessingService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['sahara']
+    def get_service_type():
+        return ['data-processing']
 
     @staticmethod
     def get_codename():

config_tempest/services/database.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class DatabaseService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['trove']
+    def get_service_type():
+        return ['database']
 
     @staticmethod
     def get_codename():

config_tempest/services/dns.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class DnsService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['designate']
+    def get_service_type():
+        return ['dns']
 
     @staticmethod
     def get_codename():

config_tempest/services/event.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class EventService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['panko']
+    def get_service_type():
+        return ['event']
 
     @staticmethod
     def get_codename():

config_tempest/services/identity.py

@@ -61,8 +61,8 @@ class IdentityService(VersionedService):
         return ['v2', 'v3']
 
     @staticmethod
-    def get_service_name():
-        return ['keystone']
+    def get_service_type():
+        return ['identity']
 
     def set_identity_v3_extensions(self):
         """Returns discovered identity v3 extensions

config_tempest/services/image.py

@@ -74,8 +74,8 @@ class ImageService(VersionedService):
         return ['v1', 'v2']
 
     @staticmethod
-    def get_service_name():
-        return ['glance']
+    def get_service_type():
+        return ['image']
 
     @staticmethod
     def get_codename():

config_tempest/services/messaging.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class MessagingService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['zaqar']
+    def get_service_type():
+        return ['messaging']
 
     @staticmethod
     def get_codename():

config_tempest/services/metric.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class MetricService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['gnocchi']
+    def get_service_type():
+        return ['metric']
 
     @staticmethod
     def get_codename():

config_tempest/services/network.py

@@ -93,8 +93,8 @@ class NetworkService(VersionedService):
                                 'discovered and must be specified')
 
     @staticmethod
-    def get_service_name():
-        return ['neutron']
+    def get_service_type():
+        return ['network']
 
     @staticmethod
     def get_codename():

config_tempest/services/object_storage.py

@@ -106,8 +106,8 @@ class ObjectStorageService(Service):
             self.list_create_roles(conf, self.client.roles)
 
     @staticmethod
-    def get_service_name():
-        return ['swift']
+    def get_service_type():
+        return ['object-store']
 
     @staticmethod
     def get_codename():

config_tempest/services/octavia.py

@@ -28,8 +28,8 @@ class LoadBalancerService(VersionedService):
         conf.set('load_balancer', 'RBAC_test_type', 'owner_or_admin')
 
     @staticmethod
-    def get_service_name():
-        return ['octavia']
+    def get_service_type():
+        return ['load-balancer']
 
     @staticmethod
     def get_codename():

config_tempest/services/orchestration.py

@@ -22,8 +22,8 @@ from config_tempest.services.base import Service
 class OrchestrationService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['heat']
+    def get_service_type():
+        return ['orchestration']
 
     @staticmethod
     def get_codename():

config_tempest/services/services.py

@@ -64,39 +64,50 @@ class Services(object):
     def get_available_services(self):
         try:
             services = self._clients.service_client.list_services()['services']
-            return {s['name']: s['type'] for s in services}
         except exceptions.Forbidden:
             C.LOG.warning("User has no permissions to list services, using "
                           "catalog. Services without endpoint will not be "
                           "discovered.")
-            token, auth_data = self._clients.auth_provider.get_auth()
-            return {s['name']: s['type'] for s
-                    in auth_data[self.service_catalog]}
+            services = self.catalog
+        return services
+
+    def get_service_data(self, s_name, s_type):
+        for s in self.catalog:
+            if s['name'] == s_name and s['type'] == s_type:
+                return s
+        return None
 
     def discover(self):
-        token, auth_data = self._clients.auth_provider.get_auth()
-
-        auth_entries = {e['type']: e for e in auth_data[self.service_catalog]}
-
         # We loop through the classes we have for each service, and if we find
         # a class that match a service enabled, we add it in our services list.
         # some services doesn't have endpoints, so we need to check first
         for s_class in self.service_classes:
-            s_names = s_class.get_service_name()
-            for s_name in s_names:
-                s_type = self.available_services.get(s_name, None)
-                if s_type:
-                    endpoint_data = auth_entries.get(s_type, None)
+            s_types = s_class.get_service_type()
+            for s_type in s_types:
+                s_name = [t['name'] for t in self.available_services
+                          if t['type'] == s_type]
+                if s_name:
+                    # In the general case, there should only be one service in
+                    # a deployment per service type
+                    # https://docs.openstack.org/keystone/latest/contributor/
+                    # service-catalog.html#services
+                    if len(s_name) > 1:
+                        C.LOG.warning("There are more service names ('%s') for"
+                                      " '%s' service type, which is undefined"
+                                      " behavior. Continuing with '%s'.",
+                                      str(s_name), s_type, s_name[0])
+                    s_name = s_name[0]
+                    service_data = self.get_service_data(s_name, s_type)
                     url = None
-                    if not endpoint_data:
-                        C.LOG.Warning('No endpoint data found for {}'.format(
+                    if not service_data:
+                        C.LOG.warning('No endpoint data found for {}'.format(
                             s_name))
                     else:
                         url = self.parse_endpoints(self.get_endpoints(
-                            endpoint_data), s_type)
+                            service_data), s_type)
 
                     # Create the service class and add it to services list
-                    service = s_class(s_name, s_type, url, token,
+                    service = s_class(s_name, s_type, url, self.token,
                                       self._ssl_validation,
                                       self._clients.get_service_client(
                                           s_type))
@@ -153,11 +164,13 @@ class Services(object):
 
     def set_catalog_and_url(self):
         if self._creds.api_version == 3:
-            self.service_catalog = 'catalog'
+            service_catalog = 'catalog'
             self.public_url = 'url'
         else:
-            self.service_catalog = 'serviceCatalog'
+            service_catalog = 'serviceCatalog'
             self.public_url = 'publicURL'
+        self.token, auth_data = self._clients.auth_provider.get_auth()
+        self.catalog = auth_data[service_catalog]
 
     def parse_endpoints(self, ep, name):
         """Parse an endpoint(s).
@@ -214,15 +227,16 @@ class Services(object):
         :param kwargs: Search parameters (accepts service name or type)
         :rtype: boolean
         """
+        a_s = self.available_services
         if kwargs.get('name'):
-            if kwargs.get('name') not in self.available_services.keys():
-                return False
-            return True
+            if [s for s in a_s if s['name'] == kwargs.get('name')]:
+                return True
+            return False
 
         if kwargs.get('type'):
-            if kwargs.get('type') not in self.available_services.values():
-                return False
-            return True
+            if [s for s in a_s if s['type'] == kwargs.get('type')]:
+                return True
+            return False
         return False
 
     def post_configuration(self):

config_tempest/services/share.py

@@ -35,5 +35,5 @@ class ShareService(VersionedService):
         return 'share'
 
     @staticmethod
-    def get_service_name():
-        return ['manila', 'manilav2']
+    def get_service_type():
+        return ['share', 'sharev2']

config_tempest/services/telemetry.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class TelemetryService(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['ceilometer']
+    def get_service_type():
+        return ['telemetry']
 
     @staticmethod
     def get_codename():

config_tempest/services/volume.py

@@ -56,8 +56,8 @@ class VolumeService(VersionedService):
         return 'volume'
 
     @staticmethod
-    def get_service_name():
-        return ['cinderv2', 'cinderv3']
+    def get_service_type():
+        return ['volumev2', 'volumev3']
 
     def post_configuration(self, conf, is_service):
         # Verify if the cinder backup service is enabled

config_tempest/services/workflowv2.py

@@ -19,8 +19,8 @@ from config_tempest.services.base import Service
 class Workflowv2Service(Service):
 
     @staticmethod
-    def get_service_name():
-        return ['mistral']
+    def get_service_type():
+        return ['workflow']
 
     @staticmethod
     def get_codename():

config_tempest/tests/services/test_aws.py

@@ -26,9 +26,11 @@ class TestEc2Service(BaseConfigTempestTest):
     FAKE_URL = "http://10.200.16.10:8774/"
 
     @mock.patch('config_tempest.services.services.Services.discover')
+    @mock.patch('config_tempest.services.services.Services.'
+                'set_catalog_and_url')
     @mock.patch('config_tempest.services.services.Services.'
                 'get_available_services')
-    def setUp(self, mock_set_avail, mock_discover):
+    def setUp(self, mock_set_avail, mock_catalog, mock_discover):
         super(TestEc2Service, self).setUp()
         conf = self._get_conf('v2', 'v3')
         self.clients = self._get_clients(conf)
@@ -46,9 +48,11 @@ class TestS3Service(BaseConfigTempestTest):
     FAKE_URL = "http://10.200.16.10:8774/"
 
     @mock.patch('config_tempest.services.services.Services.discover')
+    @mock.patch('config_tempest.services.services.Services.'
+                'set_catalog_and_url')
     @mock.patch('config_tempest.services.services.Services.'
                 'get_available_services')
-    def setUp(self, mock_set_avail, mock_discover):
+    def setUp(self, mock_set_avail, mock_catalog, mock_discover):
         super(TestS3Service, self).setUp()
         conf = self._get_conf('v2', 'v3')
         self.clients = self._get_clients(conf)

config_tempest/tests/services/test_services.py

@@ -37,10 +37,13 @@ class TestServices(BaseConfigTempestTest):
         super(TestServices, self).setUp()
 
     @mock.patch('config_tempest.services.services.Services.discover')
+    @mock.patch('config_tempest.services.services.Services.'
+                'set_catalog_and_url')
     @mock.patch('config_tempest.services.services.Services.'
                 'get_available_services')
-    def _create_services_instance(self, mock_avail, mock_discover, v2=False):
-        mock_avail.return_value = {'my_service': 'my_type'}
+    def _create_services_instance(self, mock_avail, mock_catalog,
+                                  mock_discover, v2=False):
+        mock_avail.return_value = [{'name': 'my_service', 'type': 'my_type'}]
         conf = self._get_conf('v2', 'v3')
         creds = self._get_creds(conf, v2=v2)
         clients = mock.Mock()
@@ -74,18 +77,6 @@ class TestServices(BaseConfigTempestTest):
         resp = services.get_endpoints({'endpoints': []})
         self.assertEqual(resp, [])
 
-    def test_set_catalog_and_url(self):
-        # api version = 2
-        services = self._create_services_instance(v2=True)
-        services.set_catalog_and_url()
-        self.assertEqual(services.service_catalog, 'serviceCatalog')
-        self.assertEqual(services.public_url, 'publicURL')
-        # api version = 3
-        services = self._create_services_instance()
-        services.set_catalog_and_url()
-        self.assertEqual(services.service_catalog, 'catalog')
-        self.assertEqual(services.public_url, 'url')
-
     def test_parse_endpoints_empty(self):
         services = self._create_services_instance()
         services.public_url = "url"