from oslo.config import cfg
from heat.openstack.common.db import api as db_api
db_opts = [
cfg.StrOpt('db_backend',
default='sqlalchemy',
help='The backend to use for db.')
]
CONF = cfg.CONF
CONF.register_opts(db_opts)
_BACKEND_MAPPING = {'sqlalchemy': 'heat.db.sqlalchemy.api'}
IMPL = db_api.DBAPI(backend_mapping=_BACKEND_MAPPING)
def get_session():
return IMPL.get_session()
def raw_template_get(context, template_id):
return IMPL.raw_template_get(context, template_id)
def raw_template_create(context, values):
return IMPL.raw_template_create(context, values)
def resource_data_get_all(resource):
supported backend.
'''
from oslo.config import cfg
from heat.openstack.common.db import api as db_api
CONF = cfg.CONF
CONF.import_opt('backend',
'heat.openstack.common.db.options',
group='database')
_BACKEND_MAPPING = {'sqlalchemy': 'heat.db.sqlalchemy.api'}
IMPL = db_api.DBAPI(CONF.database.backend,
backend_mapping=_BACKEND_MAPPING,
lazy=True)
def get_engine():
return IMPL.get_engine()
def get_session():
return IMPL.get_session()
def raw_template_get(context, template_id):
return IMPL.raw_template_get(context, template_id)