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See past load balancer target health check failure reason

0

We know how to check the health and reason for failure of a target in a network load balancer, but we haven't figured out how to find out the reason for a past health check failures. Is there a way to see this in the cloud watch metrics?

Topics
Networking & Content Delivery
Tags
Elastic Load Balancing
Language
English

asked 2 years ago465 views

1 Answer
0

Hello.

You can check the number of target instances that failed the health check by looking at things like "UnHealthyHostCount," but I don't think you can check the cause of the failure.
Therefore, I think it is difficult to identify the cause of past health check failures from CloudWatch metrics.
https://docs.aws.amazon.com/elasticloadbalancing/latest/network/load-balancer-cloudwatch-metrics.html

EXPERT

answered 2 years ago

EXPERT

reviewed 2 years ago

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