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e2e pod logs: use hierarchical directory structure

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When using the entire test name as file name, the name became too
long (> 256 characters, which wasn't supported by all file systems)
and the artifact directory got cluttered.

The original reason (a limitation in Gubernator) no longer applies
because Spyglass is used now for log viewing.
This commit is contained in:
Patrick Ohly 2020-07-01 16:01:18 +02:00
parent 4c853bb28f
commit 8f55fad7bb
1 changed files with 13 additions and 3 deletions
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16
test/e2e/storage/testsuites/base.go
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@ -578,14 +578,24 @@ func StartPodLogs(f *framework.Framework, driverNamespace *v1.Namespace) func()
to.LogWriter = ginkgo.GinkgoWriter
} else {
test := ginkgo.CurrentGinkgoTestDescription()
// Clean up each individual component text such that
// it contains only characters that are valid as file
// name.
reg := regexp.MustCompile("[^a-zA-Z0-9_-]+")
var components []string
for _, component := range test.ComponentTexts {
components = append(components, reg.ReplaceAllString(component, "_"))
}
// We end the prefix with a slash to ensure that all logs
// end up in a directory named after the current test.
//
// TODO: use a deeper directory hierarchy once gubernator
// supports that (https://github.com/kubernetes/test-infra/issues/10289).
// Each component name maps to a directory. This
// avoids cluttering the root artifact directory and
// keeps each directory name smaller (the full test
// name at one point exceeded 256 characters, which was
// too much for some filesystems).
to.LogPathPrefix = framework.TestContext.ReportDir + "/" +
reg.ReplaceAllString(test.FullTestText, "_") + "/"
strings.Join(components, "/") + "/"
}
podlogs.CopyAllLogs(ctx, cs, ns, to)