Amazon API Gateway Type Select A - IPv4 address . Alias Alias select Shi .
Amazon CloudFront Web Type Select A - IPv4 address . Alias Alias select Shi .
Amazon EC2 instance type selected A - IPv4 address . Alias Alias accept the default No .
AWS Elastic Beanstalk Type select CNAME - Canonical name . Alias Alias Select No (No) .
Load balancer ELB Type Select A - IPv4 address . Alias Alias select Shi .
Amazon RDS Type select CNAME - Canonical name . Alias Alias Select No (No) .
Amazon S3 Type Select A - IPv4 address . Alias Alias select Shi .
Amazon Virtual Private Cloud interface terminal node type selected A - IPv4 address . Alias Alias select Shi .
Conclusion: Only with RDS and Elastic Beanstalk CNAME, others are A-Record Alias
Amazon Route 53 types of health check
You can create Amazon Route 53 health checks three types:
- Health check monitoring terminal node
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You can configure health checks to monitor the terminal nodes by IP address or domain name specified. Route 53 at regular intervals you specify, server, or other resources automatically submit a request to your application through the Internet, to verify that it can reach, is available and functioning properly. You can also request to issue a similar request issued by the user through the configuration health checks, such as requesting a web page from a specific URL.
- Monitor the health check other health checks run (run health checks have been calculated)
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You can create health checks to monitor Route 53 is considered to be other health check running well or poorly. In the following cases, the health checks may be useful: you have more resources to perform the same function (such as multiple Web servers), your main concern is whether the number of resources in good working condition to reach the minimum number. You can create a health check for each resource, without configuring notifications for these health checks. You can then create a health check, to monitor the status of other health checks, and only notify you when the number of available Web resources below a specified threshold.
- CloudWatch alarm monitoring health check
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You can create an alert for CloudWatch CloudWatch monitoring of physiological state, these indicators include limited Amazon DynamoDB database reads the number of events or considered in good working condition Load Balancing hosts Elastic. After you create an alert, you can create a health check, it CloudWatch for monitoring and alarm monitoring of the data stream of the same data stream.
In order to improve the resilience and availability, Route 53 CloudWatch not wait to enter the alarm
ALARMstate. Health Check of status changes of ill health from running in good condition, and the data stream CloudWatch alert conditions.