Drop v1 API in Pike+

Drop the v1 Cinder API for Pike+ since it is deprecated and no
longer maintained in the upstream code base.

Change-Id: I99e604916f6147b181f45a773c20f3adf2306788

config.yaml

@@ -336,8 +336,8 @@ options:
       os-public-hostname set to 'cinder.example.com' with ssl enabled will
       create two public endpoints for cinder:
       .
-      https://cinder.example.com:443/v1/$(tenant_id)s and
-      https://cinder.example.com:443/v2/$(tenant_id)s
+      https://cinder.example.com:443/v2/$(tenant_id)s and
+      https://cinder.example.com:443/v3/$(tenant_id)s
   os-internal-hostname:
     type: string
     default:
@@ -349,8 +349,8 @@ options:
       os-internal-hostname set to 'cinder.internal.example.com' with ssl
       enabled will create two internal endpoints for cinder:
       .
-      https://cinder.internal.example.com:443/v1/$(tenant_id)s and
-      https://cinder.internal.example.com:443/v2/$(tenant_id)s
+      https://cinder.internal.example.com:443/v2/$(tenant_id)s and
+      https://cinder.internal.example.com:443/v3/$(tenant_id)s
   os-admin-hostname:
     type: string
     default:
@@ -362,8 +362,8 @@ options:
       os-admin-hostname set to 'cinder.admin.example.com' with ssl enabled will
       create two admin endpoints for cinder:
       .
-      https://cinder.admin.example.com:443/v1/$(tenant_id)s and
-      https://cinder.admin.example.com:443/v2/$(tenant_id)s
+      https://cinder.admin.example.com:443/v2/$(tenant_id)s and
+      https://cinder.admin.example.com:443/v3/$(tenant_id)s
   prefer-ipv6:
     type: boolean
     default: False

hooks/cinder_hooks.py

@@ -306,34 +306,37 @@ def amqp_departed():
 
 @hooks.hook('identity-service-relation-joined')
 def identity_joined(rid=None):
+    settings = {}
+
     if not service_enabled('api'):
         juju_log('api service not enabled; skipping endpoint registration')
         return
 
-    public_url = '{}:{}/v1/$(tenant_id)s'.format(
-        canonical_url(CONFIGS, PUBLIC),
-        config('api-listening-port')
-    )
-    internal_url = '{}:{}/v1/$(tenant_id)s'.format(
-        canonical_url(CONFIGS, INTERNAL),
-        config('api-listening-port')
-    )
-    admin_url = '{}:{}/v1/$(tenant_id)s'.format(
-        canonical_url(CONFIGS, ADMIN),
-        config('api-listening-port')
-    )
-    settings = {
-        'region': None,
-        'service': None,
-        'public_url': None,
-        'internal_url': None,
-        'admin_url': None,
-        'cinder_region': config('region'),
-        'cinder_service': 'cinder',
-        'cinder_public_url': public_url,
-        'cinder_internal_url': internal_url,
-        'cinder_admin_url': admin_url,
-    }
+    if CompareOpenStackReleases(os_release('cinder-common')) < 'pike':
+        public_url = '{}:{}/v1/$(tenant_id)s'.format(
+            canonical_url(CONFIGS, PUBLIC),
+            config('api-listening-port')
+        )
+        internal_url = '{}:{}/v1/$(tenant_id)s'.format(
+            canonical_url(CONFIGS, INTERNAL),
+            config('api-listening-port')
+        )
+        admin_url = '{}:{}/v1/$(tenant_id)s'.format(
+            canonical_url(CONFIGS, ADMIN),
+            config('api-listening-port')
+        )
+        settings.update({
+            'region': None,
+            'service': None,
+            'public_url': None,
+            'internal_url': None,
+            'admin_url': None,
+            'cinder_region': config('region'),
+            'cinder_service': 'cinder',
+            'cinder_public_url': public_url,
+            'cinder_internal_url': internal_url,
+            'cinder_admin_url': admin_url,
+        })
     if CompareOpenStackReleases(os_release('cinder-common')) >= 'icehouse':
         # NOTE(jamespage) register v2 endpoint as well
         public_url = '{}:{}/v2/$(tenant_id)s'.format(

unit_tests/test_cinder_hooks.py

@@ -546,16 +546,6 @@ class TestJoinedHooks(CharmTestCase):
         _canonical_url.return_value = 'http://cindernode1'
         hooks.hooks.execute(['hooks/identity-service-relation-joined'])
         expected = {
-            'region': None,
-            'service': None,
-            'public_url': None,
-            'internal_url': None,
-            'admin_url': None,
-            'cinder_service': 'cinder',
-            'cinder_region': 'RegionOne',
-            'cinder_public_url': 'http://cindernode1:8776/v1/$(tenant_id)s',
-            'cinder_admin_url': 'http://cindernode1:8776/v1/$(tenant_id)s',
-            'cinder_internal_url': 'http://cindernode1:8776/v1/$(tenant_id)s',
             'cinderv2_service': 'cinderv2',
             'cinderv2_region': 'RegionOne',
             'cinderv2_public_url': 'http://cindernode1:8776/v2/$(tenant_id)s',