Show instance access information

Change-Id: I8c0a7827624ea432edc765ba14e1f6a7228509c3

api-ref/source/instances.inc

@@ -260,6 +260,9 @@ Response Parameters
    - server_id: server_id
    - volume_id: volume_id
    - encrypted_rpc_messaging: encrypted_rpc_messaging
+   - access: access
+   - access.is_public: access_is_public
+   - access.allowed_cidrs: access_allowed_cidrs
 
 
 Response Example

trove/db/sqlalchemy/migrate_repo/schema.py

@@ -63,6 +63,11 @@ class Float(sqlalchemy.types.Float):
         super(Float, self).__init__(*args, **kwargs)
 
 
+class Json(sqlalchemy.types.JSON):
+    def __init__(self, *args, **kwargs):
+        super(Json, self).__init__(*args, **kwargs)
+
+
 def create_tables(tables):
     for table in tables:
         logger.info("creating table %(table)s", {'table': table})

trove/db/sqlalchemy/migrate_repo/versions/046_add_access_to_instance.py

@@ -0,0 +1,28 @@
+# Copyright 2020 Catalyst Cloud
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from sqlalchemy.schema import Column
+from sqlalchemy.schema import MetaData
+
+from trove.db.sqlalchemy.migrate_repo.schema import Json
+from trove.db.sqlalchemy.migrate_repo.schema import Table
+
+
+def upgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine
+
+    instances = Table('instances', meta, autoload=True)
+    instances.create_column(Column('access', Json(), nullable=True))

trove/instance/models.py

@@ -489,6 +489,13 @@ class SimpleInstance(object):
     def encrypted_rpc_messaging(self):
         return True if self.db_info.encrypted_key is not None else False
 
+    @property
+    def access(self):
+        if hasattr(self.db_info, 'access'):
+            return self.db_info.access
+        else:
+            return None
+
 
 class DetailInstance(SimpleInstance):
     """A detailed view of an Instance.
@@ -1260,7 +1267,7 @@ class Instance(BuiltInstance):
                     configuration_id=configuration_id,
                     slave_of_id=slave_of_id, cluster_id=cluster_id,
                     shard_id=shard_id, type=instance_type,
-                    region_id=region_name)
+                    region_id=region_name, access=access)
                 instance_id = db_info.id
                 instance_name = name
                 LOG.debug(f"Creating new instance {instance_id}")
@@ -1836,7 +1843,7 @@ class DBInstance(dbmodels.DatabaseModelBase):
                     'volume_size', 'tenant_id', 'server_status',
                     'deleted', 'deleted_at', 'datastore_version_id',
                     'configuration_id', 'slave_of_id', 'cluster_id',
-                    'shard_id', 'type', 'region_id', 'encrypted_key']
+                    'shard_id', 'type', 'region_id', 'encrypted_key', 'access']
     _table_name = 'instances'
 
     def __init__(self, task_status, **kwargs):

trove/instance/service.py

@@ -250,11 +250,11 @@ class InstanceController(wsgi.Controller):
         LOG.debug("req : '%s'\n\n", req)
 
         context = req.environ[wsgi.CONTEXT_KEY]
-        server = models.load_instance_with_info(models.DetailInstance,
-                                                context, id)
-        self.authorize_instance_action(context, 'show', server)
+        instance = models.load_instance_with_info(models.DetailInstance,
+                                                  context, id)
+        self.authorize_instance_action(context, 'show', instance)
         return wsgi.Result(
-            views.InstanceDetailView(server, req=req).data(), 200
+            views.InstanceDetailView(instance, req=req).data(), 200
         )
 
     def delete(self, req, tenant_id, id):

trove/instance/views.py

@@ -38,7 +38,8 @@ class InstanceView(object):
             "links": self._build_links(),
             "flavor": self._build_flavor_info(),
             "datastore": {"type": None, "version": None},
-            "region": self.instance.region_name
+            "region": self.instance.region_name,
+            "access": {}
         }
         if self.instance.datastore_version:
             instance_dict['datastore'] = {
@@ -66,6 +67,9 @@ class InstanceView(object):
         if self.instance.slaves:
             instance_dict['replicas'] = self._build_slaves_info()
 
+        if self.instance.access:
+            instance_dict['access'] = self.instance.access
+
         LOG.debug(instance_dict)
         return {"instance": instance_dict}