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Add instructions to remove also proxy_set_header Host (#3156) (#3342)

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* Add instructions to remove also proxy_set_header Host

Add instructions to remove also proxy_set_header Host when using ELB.
In my case I only had commented out X-Real-IP, X-Forwarded-For, X-Forwarded-Proto, but not Host, and I was getting lots of retrys in Docker. Commenting the proxy_set_header Host fixed the issue, as recommended in https://github.com/moby/moby/issues/16949
This commit is contained in:
Shiela M Parker 2017-05-23 10:21:56 -07:00 committed by Misty Stanley-Jones
parent ed56794d56
commit 4f582ad996
1 changed files with 8 additions and 7 deletions
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docs/recipes/nginx.md
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@ -51,16 +51,17 @@ X-Forwarded-For
X-Forwarded-Proto X-Forwarded-Proto
``` ```
So if you have an nginx sitting behind it, should remove these lines from the So if you have an Nginx instance sitting behind it, remove these lines from the
example config below: example config below:
``` ```none
X-Real-IP $remote_addr; # pass on real client's IP proxy_set_header Host $http_host; # required for docker client's sake
X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Real-IP $remote_addr; # pass on real client's IP
X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
``` ```
Otherwise nginx will reset the ELB's values, and the requests will not be routed Otherwise Nginx will reset the ELB's values, and the requests will not be routed
properly. For more information, see properly. For more information, see
[#970](https://github.com/docker/distribution/issues/970). [#970](https://github.com/docker/distribution/issues/970).