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query: Add readiness probe to query#1534

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bwplotka merged 2 commits intothanos-io:masterfrom
kakkoyun:probes
Sep 18, 2019
Merged

query: Add readiness probe to query#1534
bwplotka merged 2 commits intothanos-io:masterfrom
kakkoyun:probes

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@kakkoyun kakkoyun commented Sep 17, 2019 •
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This PR,

  • Adds /-/ready endpoint for readiness checks.

Changes

  • Adds /-/ready endpoint for readiness checks.
  • Uses prober.Prober for readiness and liveness endpoints.
  • Changes defaultHTTPListener scheduleHTTPServer to consume an existing http.Handler

Verification

  1. make test

  2. Started thanos query and made a request to related endpoints.

➜ curl http://0.0.0.0:10902/-/healthy
thanos query is healthy
➜ curl http://0.0.0.0:10902/-/ready
thanos query is not ready. Reason: thanos query is initializing
➜ curl http://0.0.0.0:10902/-/ready
thanos query is ready

@kakkoyun kakkoyun changed the title query: Use prober in query query: Add readiness probe to query Sep 17, 2019
@kakkoyun
Add prober for querier
4ed4f09 
Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
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kakkoyun commented Sep 17, 2019

cc @FUSAKLA @metalmatze @bwplotka

@kakkoyun kakkoyun mentioned this pull request Sep 17, 2019
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bwplotka
bwplotka approved these changes Sep 17, 2019
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Nice, some suggestions around sprintf otherwise LGTM! 👍

@kakkoyun kakkoyun marked this pull request as ready for review September 17, 2019 17:47
GiedriusS
GiedriusS reviewed Sep 18, 2019
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@kakkoyun
Fix minor issues
d44ffa2 
Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
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kakkoyun commented Sep 18, 2019

@GiedriusS @bwplotka This is ready for another round. If this looks good I'll send similar PR's for other components today.

bwplotka
bwplotka approved these changes Sep 18, 2019
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LGTM

@bwplotka bwplotka merged commit a07e91e into thanos-io:master Sep 18, 2019
@kakkoyun kakkoyun mentioned this pull request Sep 19, 2019
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@FUSAKLA FUSAKLA mentioned this pull request Sep 23, 2019
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@GiedriusS GiedriusS GiedriusS left review comments

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@kakkoyun @GiedriusS @bwplotka