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HEAD vs GET for ping (#4758) 

Adding a description of https://github.com/docker/orca/issues/9701 until we can get this fixed
This commit is contained in:
Vivek Saraswat 2017-10-02 11:50:25 -07:00 committed by Jim Galasyn
parent a312f6b76e
commit 66bbbeab95
1 changed files with 5 additions and 1 deletions
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6
datacenter/ucp/2.2/guides/admin/monitor-and-troubleshoot/index.md
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@ -60,7 +60,11 @@ unhealthy.
If you're accessing the `_ping` endpoint through a load balancer, you'll have no
way of knowing which UCP manager node is not healthy, since any manager node
might be serving your request. Make sure you're connecting directly to the
URL of a manager node, and not a load balancer.
URL of a manager node, and not a load balancer. In addition, please be aware that
pinging the endpoint with HEAD will result in a 404 error code. It is better to
use GET instead.
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