def add_disk_cluster(cluster_name, datajson):
"""
向环中添加磁盘
:param ringjson:
:return:
"""
status = ''
message = ''
resp = {"status": status, "message": message}
policy_num = ''
ip = datajson.get('ip')
port = datajson.get('port')
zone = datajson.get('zone')
device = datajson.get('device')
weight = datajson.get('weight')
region = datajson.get('region')
ring_name = datajson.get('ring_name')
ring_name = ring_name if ring_name.endswith(
'.ring.gz') else ring_name + '.ring.gz'
if 'object-' in ring_name:
obj_ring, policy_num = ring_name.rstrip('.ring.gz').split('-')
replication_ip = datajson.get('replication_ip')
replication_port = datajson.get('replication_port')
sfo_clu_nodes = SfoClusterNodesMethod.query_host_list_by_cluster_name(
cluster_name)
if not sfo_clu_nodes:
raise ValueError('Not Master Node in %s' % cluster_name)
# 建立task 任务
rm = RingManager(cluster_name)
try:
if not policy_num:
ring_name = ring_name.split('.')[0]
content = rm.add_disk_2_ring(ring_name=ring_name,
region=region,
zone=zone,
ip=ip,
port=port,
disk_device=device,
weight=weight,
replication_ip=replication_ip,
replication_port=replication_port)
else:
content = rm.add_disk_2_ring(region=region,
zone=zone,
ip=ip,
port=port,
disk_device=device,
weight=weight,
replication_ip=replication_ip,
replication_port=replication_port,
policy=True,
policy_num=policy_num)
except Exception, error:
status = 501
message = str(error)
def add_disk_2_ring(ring_name,
region,
zone,
ip,
port,
disk_device,
weight,
replication_ip='',
replication_port='',
policy_num='',
cluster_name='',
taskid=None):
rm = RingManager(cluster_name)
try:
if not policy_num:
ring_name = ring_name.split('.')[0]
content = rm.add_disk_2_ring(ring_name=ring_name,
region=region,
zone=zone,
ip=ip,
port=port,
disk_device=disk_device,
weight=weight,
replication_ip=replication_ip,
replication_port=replication_port)
else:
content = rm.add_disk_2_ring(region=region,
zone=zone,
ip=ip,
port=port,
disk_device=disk_device,
weight=weight,
replication_ip=replication_ip,
replication_port=replication_port,
policy=True,
policy_num=policy_num)
message = content
except Exception, error:
message = str(error)
assert False