Elastic Load Balancing publishes data points to Amazon CloudWatch for your load balancers and your targets. CloudWatch enables you to retrieve statistics about those data points as an ordered set of time-series data, known as metrics. Think of a metric as a variable to monitor, and the data points as the values of that variable over time.

To view the quotas for your Application Load Balancers, open the Service Quotas console. In the navigation pane, choose AWS services and select Elastic Load Balancing. You can also use the describe-account-limits (AWS CLI) command for Elastic Load Balancing.

2021年4月22日 · 弹性负载均衡（Elastic Load Balance，ELB）是将访问流量根据转发策略分发到后端多台弹性 云服务器 的流量分发控制服务，可以通过流量分发扩展应用系统对外的服务能力，提高应用程序的容错能力。 弹性负载均衡（Elastic Load Balance，简称ELB）是将访问流量根据转发策略分发到后端多台 服务器 的流量分发控制服务。 弹性负载均衡可以通过流量分发扩展应用系统对外的服务能力，通过消除单点故障提升应用系统的可用性。 弹性负载均衡具有以下 …

Elastic Load Balancing scales your load balancer capacity automatically in response to changes in incoming traffic. A load balancer distributes workloads across multiple compute resources, such as virtual servers. Using a load balancer increases …

Elastic Load Balancing (ELB) supports four types of load balancers. You can select the appropriate load balancer based on your application needs. If you need to load balance HTTP requests, we recommend you use the Application Load Balancer (ALB).

Elastic Load Balancing offers four types of load balancers, all featuring high availability, automatic scaling, and robust security support for your applications: Application Load Balancer, Network Load Balancer, Gateway Load Balancer, and Classic Load Balancer. You only pay for what you use with these offerings. See FAQs for details.

Elastic Load Balancing (ELB)是AWS提供的一项负载均衡服务，用于自动分配传入流量至多个目标，提高应用程序的可用性和弹性。 ELB主要包括三种类型：Application Load Balancer (ALB)、Network Load Balancer (NLB)和Classic Load Balancer (CLB)。 以下是对ELB的详细解释： 1. Application Load Balancer (ALB) Layer 7负载均衡： ALB工作在OSI模型的第7层，支持HTTP和HTTPS协议。 高级路由： 能够基于请求的内容进行高级路由，支持主机名、路径和查询字符 …

The number of redirect actions that couldn’t be completed because the URL in the response location header is larger than 8K. HTTPCode_ELB_3XX_Count The number of HTTP 3XX redirection codes that originate from the load balancer.

RequestCount measures the number of requests made to the ELB. A surge or drop the number of requests could signal an issue in clients that are calling your load balancer. It could also mean your ELB is returning many errors and clients are retrying. To monitor RequestCount, you’ll be looking for anomalies. Because CloudWatch doesn’t support ...

When the load balancer detects an unhealthy target, it stops routing traffic to that target. It then resumes routing traffic to that target when it detects that the target is healthy again. You configure your load balancer to accept incoming traffic by specifying one or more listeners. A listener is a process that checks for connection requests.