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TypeScript Microservices by Parth Ghiya

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Health check parameters

To discover and maintain the availability of EC2 instances, a load balancer periodically sends pings (attempted connections) or sends test requests to test EC2 instances. These checks are called health check parameters. The following is a list of all health check parameters. Health checks help us to determine if an instance is healthy or unhealthy. Let us look at a few of the common configuration options available in health checks for most load balancers. The configuration options naming convention will vary from one load balancer to another; however, conceptually the following configuration parameters are available.

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