Question

我想找出负载均衡器正在分配流量的服务器的ID。

https://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress

我们已经尝试了以下问题中列出的一些调用，但似乎无法找到列出服务器的方法。

softlayer local Load Balancer manage API

是否可以获取负载均衡器正在向其分配流量的服务器列表？谢谢！

Answer 1

您可以使用下一个REST请求获取负载均衡器正在向其分配流量的服务器列表，或者也可以使用此python脚本：

https://$username:$apiKey@api.softlayer.com/rest/v3/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress/$loadBalancerId/getVirtualServers.json?objectMask=mask[serviceGroups[services[ipAddress[virtualGuest]]]]
Method: GET

Python脚本

"""
Retrieve the servers that a load balancer is distributing traffic to.

Important manual pages:
http://sldn.softlayer.com/reference/services/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress
http://sldn.softlayer.com/reference/datatypes/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress
http://sldn.softlayer.com/reference/services/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress/getVirtualServers

License: http://sldn.softlayer.com/article/License
Author: SoftLayer Technologies, Inc. <sldn@softlayer.com>
"""

import SoftLayer
import json

# Your SoftLayer API username and key.
USERNAME = 'set me'
API_KEY = 'set me'

loadBalancerId = 79945

client = SoftLayer.Client(username=USERNAME, api_key=API_KEY)
loadBalancerService = client['SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress']
objectMask = 'mask[serviceGroups[id,services[id,ipAddress[virtualGuest]]]]'

try:
    virtualServers = loadBalancerService.getVirtualServers(mask=objectMask, id=loadBalancerId)
    print(json.dumps(virtualServers, sort_keys=True, indent=2, separators=(',', ': ')))
except SoftLayer.SoftLayerAPIError as e:
    print("Unable to retrieve Virtual Servers. faultCode=%s, faultString=%s" % (e.faultCode, e.faultString))
    exit(1)

Answer 2

试试这个：

https://$username:$apiKey@api.softlayer.com/rest/v3/SoftLayer_Network_Application_Delivery_Controller_LoadBalancer_VirtualIpAddress/$loadBalancerId/getVirtualServers.json?objectMask=mask[id,serviceGroups[id,services[id,ipAddress[id,virtualGuest[id,hostname,domain]]]]]

Method: Get

它将提供属于Load Balancer的虚拟访客（id，主机名和域）。

Softlayer API获取负载均衡器destinationIpAddress

2 个答案: