def get_by_name(self, req):
""" Get one vsm setting by name
"""
context = req.environ['vsm.context']
search_opts = {}
search_opts.update(req.GET)
LOG.debug('search options %s' % search_opts)
vsm_name = search_opts.pop('name', None)
if not vsm_name:
raise exc.HTTPBadRequest(
explanation=_('Invalid request: vsm name is required.'))
try:
utils.check_string_length(vsm_name,
'name',
min_length=1,
max_length=255)
setting = db.vsm_settings_get_by_name(context, vsm_name)
except db_exc.DBError as e:
raise exc.HTTPServerError(explanation=e.message)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.message)
if not setting:
raise exc.HTTPNotFound(
explanation=_('The vsm setting(%s) does not exists.' %
vsm_name))
return self._view_builder.basic(req, setting)
def get_by_name(self, req):
""" Get one vsm setting by name
"""
context = req.environ['vsm.context']
search_opts = {}
search_opts.update(req.GET)
LOG.debug('search options %s' % search_opts)
vsm_name = search_opts.pop('name', None)
if not vsm_name:
raise exc.HTTPBadRequest(explanation=_('Invalid request: vsm name is required.'))
try:
utils.check_string_length(vsm_name, 'name', min_length=1, max_length=255)
setting = db.vsm_settings_get_by_name(context, vsm_name)
except db_exc.DBError as e:
raise exc.HTTPServerError(explanation=e.message)
except exception.InvalidInput as e:
raise exc.HTTPBadRequest(explanation=e.message)
if not setting:
raise exc.HTTPNotFound(explanation=_('The vsm setting(%s) does not exists.' % vsm_name))
return self._view_builder.basic(req, setting)
def settings_get_by_name(self, context, name):
return db.vsm_settings_get_by_name(context, name)
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', 'storageGroupName'):
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_name = pool_dict['storageGroupName']
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)
storage_group = db.storage_group_get_by_name(context,
storage_group_name)
rule_id = storage_group['rule_id']
storage_group_id = storage_group['id']
size = db.get_size_by_storage_group_name(context, storage_group_name)
size = int(size)
if size == 0:
pool_default_size = db.vsm_settings_get_by_name(
context, 'osd_pool_default_size')
size = int(pool_default_size.value)
#LOG.info('size=====%s'%size)
#osd_num = 2 #TODO self.scheduler_api.get_osd_num_from_crushmap_by_rule(context, rule_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,
'storage_group_name': storage_group_name,
'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 = rule_id #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]
pg_num = 64
auto_growth_pg = pool_dict.get("auto_growth_pg", 0)
if auto_growth_pg and int(auto_growth_pg) < pg_num and int(
auto_growth_pg) > 0:
pg_num = int(auto_growth_pg)
#self._compute_pg_num(context, osd_num, size)
body_info = {
'name': name, #+ "-vsm" + vsm_id,
'cluster_id': cluster_id,
'storage_group_id': storage_group_id,
'storage_group_name': storage_group_name,
'pool_type': 'replicated',
'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,
"auto_growth_pg":
pool_dict.get("auto_growth_pg") or 0,
})
#LOG.info('body_info=====%s'%body_info)
return self.scheduler_api.create_storage_pool(context, body_info)
def settings_get_by_name(self, context, name):
return db.vsm_settings_get_by_name(context, name)
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', 'storageGroupName'):
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_name = pool_dict['storageGroupName']
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)
storage_group = db.storage_group_get_by_name(context, storage_group_name)
rule_id = storage_group['rule_id']
storage_group_id = storage_group['id']
size = db.get_size_by_storage_group_name(context,storage_group_name)
size = int(size)
if size == 0:
pool_default_size = db.vsm_settings_get_by_name(context,'osd_pool_default_size')
size = int(pool_default_size.value)
#LOG.info('size=====%s'%size)
#osd_num = 2 #TODO self.scheduler_api.get_osd_num_from_crushmap_by_rule(context, rule_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,
'storage_group_name':storage_group_name,
'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 = rule_id#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]
pg_num = 64
auto_growth_pg = pool_dict.get("auto_growth_pg",0)
if auto_growth_pg and int(auto_growth_pg) < pg_num and int(auto_growth_pg) > 0:
pg_num = int(auto_growth_pg)
#self._compute_pg_num(context, osd_num, size)
body_info = {'name': name, #+ "-vsm" + vsm_id,
'cluster_id':cluster_id,
'storage_group_id':storage_group_id,
'storage_group_name':storage_group_name,
'pool_type':'replicated',
'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,
"auto_growth_pg": pool_dict.get("auto_growth_pg") or 0,
})
#LOG.info('body_info=====%s'%body_info)
return self.scheduler_api.create_storage_pool(context, body_info)