Victoriametrics: vmalert not working with vmauth

[rongfengliang]

Describe the bug
vmalert with vmauth error
To Reproduce

links https://github.com/rongfengliang/vmalert-vmauth

Screenshots

vmalert_1       | 2020-05-22T09:07:01.177Z      error   VictoriaMetrics/app/vmalert/group.go:148        failed to execute rule "TestGroup"."Conns": failed to execute query "sum(vm_tcplistener_conns) by(instance) > 1": error parsing metrics for http://vmauth:8427/api/v1/query?query=sum%28vm_tcplistener_conns%29+by%28instance%29+%3E+1:invalid character '\x1f' looking for beginning of value
vmalert_1       | 2020-05-22T09:07:01.179Z      error   VictoriaMetrics/app/vmalert/group.go:148        failed to execute rule "TestGroup"."ExampleAlertAlwaysFiring": failed to execute query "sum by(job) (up == 1)": error parsing metrics for http://vmauth:8427/api/v1/query?query=sum+by%28job%29+%28up+%3D%3D+1%29:invalid character '\x1f' looking for beginning of value

Version
The line returned when passing --version command line flag to binary. For example:

docker run --rm -it victoriametrics/vmalert -h
vmalert-20200521-152717-tags-v1.35.6-cluster-0-gdcbdc009f

[rongfengliang]

this cause by default vmauth response is gzip disable it

[valyala]

@rongfengliang , this issue must be fixed in the commit b3fcd726e38830a0834e059656d89d87469a2d9b . Could you try building vmauth from this commit according to these docs and verify whether the issue is fixed there?

Re-opening the issue in order to verify whether it has been fixed.

[rongfengliang]

@valyala it works,thanks

[valyala]

The bugfix has been included in vmalert and vmauth v1.36.0 - see the release notes for details.

Closing this issue as fixed.