def get_ruleset_id(self, context, group_id):
LOG.info("Get ruleset id via storage_group id.")
storage_group = db.storage_group_get(context, group_id)
return storage_group['rule_id']
def get_ruleset_id(self, context, group_id):
LOG.info("Get ruleset id via storage_group id.")
storage_group = db.storage_group_get(context, group_id)
return storage_group['rule_id']
def create(self, req, body=None):
"""Create a storage pool."""
LOG.info(body)
#{'pool':
# {'replicationFactor': 3,
# 'name': 'test',
# 'enablePoolQuota': False,
# 'storageGroupId': '1',
# 'u'replicatedStorageGroupId': '1',
# 'clusterId': '0',
# 'tag': 'abc',
# 'createdBy': 'VSM',
# 'ecProfileId': '1',
# 'ecFailureDomain': 'osd',
# 'poolQuota': 0
# }
#}
if not self.is_valid_body(body, 'pool'):
raise exc.HTTPUnprocessableEntity()
context = req.environ['vsm.context']
pool_dict = body['pool']
for key in ('name', 'createdBy', 'storageGroupId'):
if not key in pool_dict:
msg = _("%s is not defined in pool" % key)
raise exc.HTTPBadRequest(explanation=msg)
name = pool_dict['name'].strip()
created_by = pool_dict['createdBy'].strip()
storage_group_id = pool_dict['storageGroupId']
tag = pool_dict['tag'].strip()
cluster_id = pool_dict['clusterId']
try:
cluster_id = int(str(cluster_id))
except ValueError:
msg = _('cluster_id must be an interger value')
raise exc.HTTPBadRequest(explanation=msg)
osd_num = self.conductor_api.get_osd_num(context, storage_group_id)
storage_group = db.storage_group_get(context, storage_group_id)
is_ec_pool = pool_dict.get('ecProfileId')
if is_ec_pool:
#erasure code pool
body_info = {'name': name,
'cluster_id':cluster_id,
'storage_group_id':storage_group_id,
'ec_profile_id':pool_dict['ecProfileId'],
'ec_ruleset_root':storage_group['name'],
'ec_failure_domain':pool_dict['ecFailureDomain'],
'created_by':created_by,
'tag':tag}
else:
#replicated pool
crush_ruleset = self.conductor_api.get_ruleset_id(context, storage_group_id)
if crush_ruleset < 0:
msg = _('crush_ruleset must be a non-negative integer value')
raise exc.HTTPBadRequest(explanation=msg)
size = pool_dict['replicationFactor']
replica_storage_group_id = pool_dict['replicatedStorageGroupId']
try:
size = int(str(size))
if size < 1:
msg = _('size must be > 1')
raise exc.HTTPBadRequest(explanation=msg)
host_num = self.conductor_api.count_hosts_by_storage_group_id(context, storage_group_id)
LOG.info("storage_group_id:%s,host_num:%s", storage_group_id, host_num)
if size > host_num:
msg = "The replication factor must be less than or equal to the number of storage nodes in the specific storage group in cluster!"
return {'message': msg}
except ValueError:
msg = _('size must be an interger value')
raise exc.HTTPBadRequest(explanation=msg)
pg_num = self._compute_pg_num(context, osd_num, size)
#vsm_id = str(uuid.uuid1()).split('-')[0]
body_info = {'name': name, #+ "-vsm" + vsm_id,
'cluster_id':cluster_id,
'storage_group_id':storage_group_id,
'replica_storage_group_id':replica_storage_group_id,
'crush_ruleset':crush_ruleset,
'pg_num':pg_num,
'pgp_num':pg_num,
'size':size,
'min_size':size,
'created_by':created_by,
'tag':tag}
body_info.update({
"quota": pool_dict.get("poolQuota"),
"enable_quota": pool_dict.get("enablePoolQuota"),
"max_pg_num_per_osd": pool_dict.get("max_pg_num_per_osd") or 100,
})
return self.scheduler_api.create_storage_pool(context, body_info)
def create(self, req, body=None):
"""Create a storage pool."""
LOG.info(body)
#{'pool':
# {'replicationFactor': 3,
# 'name': 'test',
# 'enablePoolQuota': False,
# 'storageGroupId': '1',
# 'u'replicatedStorageGroupId': '1',
# 'clusterId': '0',
# 'tag': 'abc',
# 'createdBy': 'VSM',
# 'ecProfileId': '1',
# 'ecFailureDomain': 'osd',
# 'poolQuota': 0
# }
#}
if not self.is_valid_body(body, 'pool'):
raise exc.HTTPUnprocessableEntity()
context = req.environ['vsm.context']
pool_dict = body['pool']
for key in ('name', 'createdBy', 'storageGroupId'):
if not key in pool_dict:
msg = _("%s is not defined in pool" % key)
raise exc.HTTPBadRequest(explanation=msg)
name = pool_dict['name'].strip()
created_by = pool_dict['createdBy'].strip()
storage_group_id = pool_dict['storageGroupId']
tag = pool_dict['tag'].strip()
cluster_id = pool_dict['clusterId']
try:
cluster_id = int(str(cluster_id))
except ValueError:
msg = _('cluster_id must be an interger value')
raise exc.HTTPBadRequest(explanation=msg)
osd_num = self.conductor_api.get_osd_num(context, storage_group_id)
storage_group = db.storage_group_get(context, storage_group_id)
is_ec_pool = pool_dict.get('ecProfileId')
if is_ec_pool:
#erasure code pool
body_info = {'name': name,
'cluster_id':cluster_id,
'storage_group_id':storage_group_id,
'ec_profile_id':pool_dict['ecProfileId'],
'ec_ruleset_root':storage_group['name'],
'ec_failure_domain':pool_dict['ecFailureDomain'],
'created_by':created_by,
'tag':tag}
else:
#replicated pool
crush_ruleset = self.conductor_api.get_ruleset_id(context, storage_group_id)
if crush_ruleset < 0:
msg = _('crush_ruleset must be a non-negative integer value')
raise exc.HTTPBadRequest(explanation=msg)
size = pool_dict['replicationFactor']
replica_storage_group_id = pool_dict['replicatedStorageGroupId']
try:
size = int(str(size))
if size < 1:
msg = _('size must be > 1')
raise exc.HTTPBadRequest(explanation=msg)
host_num = self.conductor_api.count_hosts_by_storage_group_id(context, storage_group_id)
LOG.info("storage_group_id:%s,host_num:%s", storage_group_id, host_num)
if size > host_num:
msg = "The replication factor must be less than or equal to the number of storage nodes in the specific storage group in cluster!"
return {'message': msg}
except ValueError:
msg = _('size must be an interger value')
raise exc.HTTPBadRequest(explanation=msg)
pg_num = self._compute_pg_num(context, osd_num, size)
#vsm_id = str(uuid.uuid1()).split('-')[0]
body_info = {'name': name, #+ "-vsm" + vsm_id,
'cluster_id':cluster_id,
'storage_group_id':storage_group_id,
'replica_storage_group_id':replica_storage_group_id,
'crush_ruleset':crush_ruleset,
'pg_num':pg_num,
'pgp_num':pg_num,
'size':size,
'min_size':size,
'created_by':created_by,
'tag':tag}
body_info.update({
"quota": pool_dict.get("poolQuota"),
"enable_quota": pool_dict.get("enablePoolQuota"),
})
return self.scheduler_api.create_storage_pool(context, body_info)
def storage_group_get(self, context, id):
return db.storage_group_get(context, id)
def storage_group_get(self, context, id):
return db.storage_group_get(context, id)