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Documentation fix for downstream_url #3109

Merged
merged 2 commits into from
Jan 4, 2021
Merged

Documentation fix for downstream_url #3109

merged 2 commits into from
Jan 4, 2021

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n-saw
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@n-saw n-saw commented Jan 3, 2021

What this PR does / why we need it:

Documentation of downstream_url is outdated as it references Prometheus instead of Loki, this PR updates it. downstream_url needs to contain the protocol (http://) where-in the example incorrectly mentions only the hostname and port; which is fixed in this PR.

Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:

Checklist

  • Documentation added
  • Tests updated

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Codecov Report

Merging #3109 (fd919b6) into master (5847419) will increase coverage by 0.04%.
The diff coverage is n/a.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #3109      +/-   ##
==========================================
+ Coverage   62.80%   62.85%   +0.04%     
==========================================
  Files         186      186              
  Lines       15949    15949              
==========================================
+ Hits        10017    10024       +7     
+ Misses       5002     4997       -5     
+ Partials      930      928       -2     
Impacted Files Coverage Δ
pkg/ingester/checkpoint.go 68.28% <0.00%> (+0.88%) ⬆️
pkg/promtail/targets/file/filetarget.go 66.43% <0.00%> (+2.09%) ⬆️
pkg/querier/queryrange/downstreamer.go 97.64% <0.00%> (+2.35%) ⬆️

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@sandeepsukhani sandeepsukhani left a comment

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Just added a small comment. It LGTM.
Thanks for the PR!

@@ -60,7 +60,7 @@ data:

frontend:
log_queries_longer_than: 5s
downstream_url: querier.<namespace>.svc.cluster.local:3100
downstream_url: http://querier.<namespace>.svc.cluster.local:3100
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Not that its a problem setting a scheme explicitly here but I wonder if you are facing any issue without setting the it. We do not face any issue when it is not set.

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@n-saw n-saw Jan 4, 2021

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Yes, I just tested it. Without http://, it gives the following error regarding unsupported protocol scheme

level=warn ts=2021-01-04T14:37:38.35781553Z caller=logging.go:62 traceID=8c074c80cfcc1a msg="GET /ready (500) 156.572µs Response: \"unsupported protocol scheme \\\"loki.service.dc.consul\\\"\\n\" 

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@owen-d owen-d left a comment

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LGTM, thanks for this!

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5 participants