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add documentation for aws health check id

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Rajat Jindal 2020-09-29 15:10:29 +05:30
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docs/tutorials/aws.md
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@ -407,6 +407,13 @@ For any given DNS name, only **one** of the following routing policies can be us
* `external-dns.alpha.kubernetes.io/aws-geolocation-subdivision-code` * `external-dns.alpha.kubernetes.io/aws-geolocation-subdivision-code`
* Multi-value answer:`external-dns.alpha.kubernetes.io/aws-multi-value-answer` * Multi-value answer:`external-dns.alpha.kubernetes.io/aws-multi-value-answer`
## Associating DNS records with healthchecks
You can configure Route53 to associate DNS records with healthchecks for automated DNS failover using
`external-dns.alpha.kubernetes.io/health-check-id: <health-check-id>` annotation.
Note: ExternalDNS does not support creating healthchecks, and assumes that `<health-check-id>` already exists.
## Clean up ## Clean up
Make sure to delete all Service objects before terminating the cluster so all load balancers get cleaned up correctly. Make sure to delete all Service objects before terminating the cluster so all load balancers get cleaned up correctly.