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Add documentation for routing policies

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Alfred Krohmer 2019-06-08 22:00:40 +02:00
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docs/tutorials/aws.md
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@ -320,6 +320,23 @@ spec:
This will set the DNS record's TTL to 60 seconds.
## Routing policies
Route53 offers [different routing policies](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/routing-policy.html). The routing policy for a record can be controlled with the following annotations:
* `external-dns.alpha.kubernetes.io/set-identifier`: this **needs** to be set to use any of the following routing policies
For any given DNS name, only **one** of the following routing policies can be used:
* Weighted records: `external-dns.alpha.kubernetes.io/aws-weight`
* Latency-based routing: `external-dns.alpha.kubernetes.io/aws-region`
* Failover:`external-dns.alpha.kubernetes.io/aws-failover`
* Geolocation-based routing:
* `external-dns.alpha.kubernetes.io/aws-geolocation-continent-code`
* `external-dns.alpha.kubernetes.io/aws-geolocation-country-code`
* `external-dns.alpha.kubernetes.io/aws-geolocation-subdivision-code`
* Multi-value answer:`external-dns.alpha.kubernetes.io/aws-multi-value-answer`
## Clean up
Make sure to delete all Service objects before terminating the cluster so all load balancers get cleaned up correctly.