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500 Server Error related to stale tests for ci-kubernetes-unit #1099

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dgoodwin opened this issue Dec 12, 2022 · 1 comment
Open

500 Server Error related to stale tests for ci-kubernetes-unit #1099

dgoodwin opened this issue Dec 12, 2022 · 1 comment

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@dgoodwin
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We discovered there may be some kind of a problem with the stale tests for this job, the problem can most easily be seen with:

❯ curl https://testgrid.k8s.io/sig-release-master-blocking/table\?show-stale-tests\=\&tab\=ci-kubernetes-unit

<html><head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>500 Server Error</title>
</head>
<body text=#000000 bgcolor=#ffffff>
<h1>Error: Server Error</h1>
<h2>The server encountered an error and could not complete your request.<p>Please try again in 30 seconds.</h2>
<h2></h2>
</body></html>

And the UI also shows a problem loading: https://testgrid.k8s.io/sig-release-master-blocking#ci-kubernetes-unit&show-stale-tests=
Which reports "Internal Error: Refresh, and file an issue if problem persists. (Your table may be too big; consider lower days_of_results or enable_test_methods = false)" I am unable to find a way to set these recommended values, tried query params with both _ and -.

The normal view of the job loads ok (although slowly): https://testgrid.k8s.io/sig-release-master-blocking#ci-kubernetes-unit

According to it there are 14,000 stale tests.
@chases2
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chases2 commented Dec 22, 2022

The values "days_of_results" and "enable_test_methods" aren't set with query parameters, but with your testgrid configuration. It's asking the user to turn down the amount of data the UI needs to render to render "the whole tab".

TestGrid has issues with very large tabs. For now, we would recommend splitting up your tabs or adding a filter. In this case, "show-stale-tests" is turning off a filter, which happens to make your grid too big to render.

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@dgoodwin @chases2