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Merge pull request #7116 from omegamormegil/patch-5 

Linked to UCP and DTR LB requirements
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Tammy Fox 2018-08-06 22:24:46 -04:00 committed by GitHub
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6
ee/dtr/admin/configure/use-a-load-balancer.md
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@ -30,6 +30,12 @@ replicas.
DTR does not provide a load balancing service. You can use an on-premises
or cloud-based load balancer to balance requests across multiple DTR replicas.
> Additional load balancer requirements for UCP
>
> If you are also using UCP, there are [additional requirements](https://docs.docker.com/ee/ucp/admin/configure/join-nodes/use-a-load-balancer/#load-balancing-ucp-and-dtr) if you plan to load balance both UCP and DTR using the same load balancer.
>
>{: .important}
You can use the unauthenticated `/_ping` endpoint on each DTR replica,
to check if the replica is healthy and if it should remain in the load balancing
pool or not.