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apiserver
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5 Commits

Author SHA1 Message Date
Han Kang 64913bcbc2 fix a number of unbounded dimensions in request metrics (#89451) 
* fix a number of unbounded dimensions in request metrics

* add test suite for cleanVerb and cleanContentType

* Properly validate that the content-type and charset (if applicable) are RFC compliant

* add additional test case

* truncate list of content-types

Change-Id: Ia5fe0d2e2c602e4def4b8e0849cc19f3f9251818

Kubernetes-commit: 6c588c3f441252f42fd37526297ed92d1e1f3acf
 2020-05-29 08:29:03 +00:00
Han Kang fe6033d4a2 remove client label from apiserver request count metric since it is unbounded 
Change-Id: I3a9eacebc9d9dc9ed6347260d9378cdcb5743431

Kubernetes-commit: cc3190968b1f14ddf4067abef849fc41bd6068dc
 2020-01-29 12:25:55 -08:00
Matt Liggett 3b01985067 Use regexp instead of substring to do search and replace. 
enisoc pointed out how ToLower can change (lengthen even!) the length of
a string given arbitrary input.

Kubernetes-commit: fe202fcfc47c7e0fa7d75dc933c9988bb5a53e5e
 2017-04-17 20:35:48 +00:00
Matt Liggett 6c87ad1f20 Drop leading path of KUBECTL.EXE if it shows up in User-Agent. 
Kubernetes-commit: 4cff7c3d30f4f6b4377d52ec29ec4866f1d28bb9
 2017-04-14 20:35:35 +00:00
Dominik Schulz 37527becd4 Clean user agent 
This commit cleans common browser user-agents to reduce the metrics
cardinality in exported prometheus metrics.

Kubernetes-commit: b5c89a8be68e031e12d6750ed6cc470de4cc3fdf
 2017-03-18 19:56:09 +00:00