如何知道现有 AWS ELB 是 Classic 还是 Application Load Balancer

Question

我负责管理具有预先存在的负载均衡器的 AWS 账户，并想知道它是经典负载均衡器还是 application load balancer。

我无法通过网络控制台或ruby API找到信息

Answer 1

当您查看负载均衡器列表时，在 Web 控制台中，有一个“Type”列告诉您它是哪种类型。

Answer 2

使用API V2 describe-load-balancers command 将为您提供 ELB 的类型。

aws elbv2 describe-load-balancers --names my-load-balancer

Type表示ELB的类型

{
  "LoadBalancers": [
  {
      "VpcId": "vpc-3ac0fb5f",
      "LoadBalancerArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:loadbalancer/app/my-load-balancer/50dc6c495c0c9188",
      "State": {
          "Code": "active"
      },
      "DNSName": "my-load-balancer-424835706.us-west-2.elb.amazonaws.com",

      "SecurityGroups": [
          "sg-5943793c"
      ],
      "LoadBalancerName": "my-load-balancer",
      "CreatedTime": "2016-03-25T21:26:12.920Z",
      "Scheme": "internet-facing",
      "Type": "application",
      "CanonicalHostedZoneId": "Z2P70J7EXAMPLE",
      "AvailabilityZones": [
          {
              "SubnetId": "subnet-8360a9e7",
              "ZoneName": "us-west-2a"
          },
          {
              "SubnetId": "subnet-b7d581c0",
              "ZoneName": "us-west-2b"
          }
          ]
      }
  ]
}