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@@ -10,6 +10,7 @@ from aliyunsdkecs.request.v20140526.DescribeInstancesRequest import DescribeInst
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from aliyunsdkecs.request.v20140526.DescribeNetworkInterfacesRequest import DescribeNetworkInterfacesRequest
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from aliyunsdkslb.request.v20140515.DescribeLoadBalancerAttributeRequest import DescribeLoadBalancerAttributeRequest
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from aliyunsdkecs.request.v20140526.RunCommandRequest import RunCommandRequest
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+from aliyunsdkcore.request import CommonRequest
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logging.basicConfig(level=logging.INFO,
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format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
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@@ -223,3 +224,24 @@ def get_ip_address(client, instance_id):
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ip_address = response['NetworkInterfaceSets']['NetworkInterfaceSet'][0]['PrivateIpAddress']
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return ip_address
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+
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+def set_weight_for_instances(client, slb_id, instance_id_list, weight):
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+ """
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+ 同时设置多台服务器的slb权重，权重一样
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+ :param client: 客户端连接
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+ :param slb_id: slb_id
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+ :param instance_id_list: 服务器id list
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+ :param weight: 权重值
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+ :return: None
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+ """
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+ BackendServers = [{"ServerId": instance_id, "Weight": weight} for instance_id in instance_id_list]
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+ request = CommonRequest()
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+ request.set_accept_format('json')
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+ request.set_domain('slb.aliyuncs.com')
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+ request.set_version('2014-05-15')
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+ request.set_method('POST')
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+ request.set_action_name('SetBackendServers')
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+ request.add_query_param('BackendServers', BackendServers)
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+ request.add_query_param('LoadBalancerId', slb_id)
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+ response = send_request(client=client, request=request)
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+ return response
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