def check_instance_status(self, regionId, instanceIds):
'''
获取云主机状态信息
:param regionId: 区域
:param instanceIds: 云主机列表
:return: 云主机状态dict
'''
# 云主机ID作为过滤条件
myFilter = [ Filter(name='instanceId', operator='eq', values=instanceIds) ]
try:
myParam = DescribeInstancesParameters(regionId)
myParam.setFilters(myFilter)
myRequest = DescribeInstancesRequest(myParam)
myClient = VmClient(self.credential)
# 发送请求
resp = myClient.send(myRequest)
if resp.error is not None:
logger.error(resp.error.message)
# 从返回结果获取云主机状态信息
instanceStatus = {}
for ins in resp.result['instances']:
instanceStatus[ins['instanceId']] = ins['status']
except Exception, e:
logger.exception(e)
sys.exit('error！获取云主机状态失败！')
def testDescribeInstancesPaging(self):
param = DescribeInstancesParameters('cn-north-1')
param.setPageNumber(2)
param.setPageSize(10)
request = DescribeInstancesRequest(param)
resp = self.client.send(request)
self.assertEqual(10, len(resp.result['instances']))
def testDescribeInstancesFilter(self):
f = Filter('instanceId', ['i-d4c1a56z3p'], 'eq')
param = DescribeInstancesParameters('cn-north-1')
param.setFilters([f])
request = DescribeInstancesRequest(param)
resp = self.client.send(request)
self.assertEqual(1, len(resp.result['instances']))
def testDescribeInstances(self):
param = DescribeInstancesParameters('cn-north-1')
request = DescribeInstancesRequest(param)
resp = self.client.send(request)
self.assertTrue(resp.error is None)