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, 6 insertions, 3 deletions

diff --git a/keystone/token/backends/sql.py b/keystone/token/backends/sql.py
index 0e8a916d..82eab651 100644
--- a/keystone/token/backends/sql.py
+++ b/keystone/token/backends/sql.py
@@ -17,7 +17,6 @@
 import copy
 import datetime
 
-
 from keystone.common import sql
 from keystone import exception
 from keystone.openstack.common import timeutils
@@ -30,9 +29,13 @@ class TokenModel(sql.ModelBase, sql.DictBase):
     id = sql.Column(sql.String(64), primary_key=True)
     expires = sql.Column(sql.DateTime(), default=None)
     extra = sql.Column(sql.JsonBlob())
-    valid = sql.Column(sql.Boolean(), default=True)
+    valid = sql.Column(sql.Boolean(), default=True, nullable=False)
     user_id = sql.Column(sql.String(64))
-    trust_id = sql.Column(sql.String(64), nullable=True)
+    trust_id = sql.Column(sql.String(64))
+    __table_args__ = (
+        sql.Index('ix_token_expires', 'expires'),
+        sql.Index('ix_token_valid', 'valid')
+    )
 
 
 class Token(sql.Base, token.Driver):