implement sqlalchemy dbengine backend

implements bug #1021767

To sync db migration, for now use temporary
script tools/dbsync.  Modify it to point
to your db url (example 'sqlite:///ceilometer.db'
or 'mysql://user:mypass@localhost/ceilometer').
Also ensure the database_connection= in conf
files point to same db url.

Change-Id: I1c72b0a6b860738e94cf19666cb47db88ac9b251

1 files changed, 3 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index b4ff50e6..25d0c877 100755
--- a/setup.py
+++ b/setup.py
@@ -57,5 +57,8 @@ setuptools.setup(
     [ceilometer.storage]
     log = ceilometer.storage.impl_log:LogStorage
     mongodb = ceilometer.storage.impl_mongodb:MongoDBStorage
+    mysql = ceilometer.storage.impl_sqlalchemy:SQLAlchemyStorage
+    postgresql = ceilometer.storage.impl_sqlalchemy:SQLAlchemyStorage
+    sqlite = ceilometer.storage.impl_sqlalchemy:SQLAlchemyStorage
     """),
     )