def _write_storage_groups(self):
"""Write storage groups into DB.
At here we have to write info as below:
name, storage_class, friendly_name, rule_id, deleted,take_order.
--------------------------------------------------------
Important
=========
rule_id, in ceph system. The must be started from 0.
Assume there are 0, 1, 2, 3 four storage groups, delete the
iter=2 storage group, then all numbers will changed to be
0 1 2. In fact, old {3}'s number is changed to be 2.
For insert, we must follow one by one.
"""
#TODO storage group need to contains cluster_id.
stg_list = self._cluster_info['storage_group']
for rule_id, stg in enumerate(stg_list):
stg['rule_id'] = rule_id
stg['status'] = FLAGS.storage_group_in
stg['take_order'] = 0
stg['choose_num'] = 0
stg['choose_type'] = 'host'
# TODO change the create_storage_group api.
# DB create_storage_group will ignore the
# request if the stg has exists.
db.create_storage_group(self._context,
values=stg)
LOG.info('Write storage group = %s success.' % stg['name'])
return True
def _write_storage_groups(self):
"""Write storage groups into DB.
At here we have to write info as below:
name, storage_class, friendly_name, rule_id, deleted,take_order.
--------------------------------------------------------
Important
=========
rule_id, in ceph system. The must be started from 0.
Assume there are 0, 1, 2, 3 four storage groups, delete the
iter=2 storage group, then all numbers will changed to be
0 1 2. In fact, old {3}'s number is changed to be 2.
For insert, we must follow one by one.
"""
#TODO storage group need to contains cluster_id.
stg_list = self._cluster_info['storage_group']
for rule_id, stg in enumerate(stg_list):
stg['rule_id'] = rule_id
stg['status'] = FLAGS.storage_group_in
stg['take_order'] = 0
stg['choose_num'] = 0
stg['choose_type'] = 'host'
# TODO change the create_storage_group api.
# DB create_storage_group will ignore the
# request if the stg has exists.
db.create_storage_group(self._context, values=stg)
LOG.info('Write storage group = %s success.' % stg['name'])
return True
def create(self, req, body):
"""create zone."""
LOG.info("CEPH_LOG storage group create body: %s" % body)
context = req.environ['vsm.context']
storage_group = body['storage_group']
storage_group.update({"rule_id": -1})
db.create_storage_group(context, storage_group)
#self.scheduler_api.add_new_zone(context, body)
return webob.Response(status_int=202)
def create(self, req, body):
"""create zone."""
LOG.info("CEPH_LOG storage group create body: %s" % body)
context = req.environ['vsm.context']
storage_group = body['storage_group']
storage_group.update({"rule_id": -1})
db.create_storage_group(context, storage_group)
#self.scheduler_api.add_new_zone(context, body)
return webob.Response(status_int=202)