Sync models with migrations

This patch syncs models with migrations for:

-Endpoint
-CredentialModel
-TokenModel
-TrustModel

No actual schema change is taking place, this patch just corrects errors
in the model definitions.

Made class Index avaliable in keystone.common.sql.core

partially implements bp db-sync-models-with-migrations

Change-Id: I52f5c455360b65a2d5d884bbbec078dca6d34451

1 files changed, 5 insertions, 0 deletions

diff --git a/keystone/credential/backends/sql.py b/keystone/credential/backends/sql.py
index eab9dfea..8aab3511 100644
--- a/keystone/credential/backends/sql.py
+++ b/keystone/credential/backends/sql.py
@@ -30,6 +30,11 @@ class CredentialModel(sql.ModelBase, sql.DictBase):
     blob = sql.Column(sql.JsonBlob(), nullable=False)
     type = sql.Column(sql.String(255), nullable=False)
     extra = sql.Column(sql.JsonBlob())
+    #TODO(eezhova):extra indexes should be removed. (23 migration).
+    __table_args__ = (
+        sql.Index('user_id', 'user_id'),
+        sql.Index('credential_project_id_fkey', 'project_id')
+    )
 
 
 class Credential(sql.Base, credential.Driver):