Han Kang
fe6033d4a2
remove client label from apiserver request count metric since it is unbounded
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Change-Id: I3a9eacebc9d9dc9ed6347260d9378cdcb5743431
Kubernetes-commit: cc3190968b1f14ddf4067abef849fc41bd6068dc
2020-01-29 12:25:55 -08:00
danielqsj
99a93eeef1
clean deprecated apiserver request metrics
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Kubernetes-commit: 0e8b956e27b07092ca4873c09314e4cff930ab27
2020-01-10 17:09:26 +08:00
danielqsj
ade6c3cc65
keep apiserver_request_latencies_summary
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Kubernetes-commit: 2c2e1c5443a637353a3ab36cb8e51a9a60691042
2019-05-28 17:31:08 +08:00
danielqsj
669e87efbe
clean SinceInMicroseconds, convert to SinceInSeconds
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Kubernetes-commit: ab182552b485ceed96c3b05d284ae9480377daf8
2019-04-15 16:18:01 +08:00
danielqsj
b31ce5f20e
remove deprecated metrics of apiserver
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Kubernetes-commit: 060756babbb6991cf9426c38be595d23e7124b4e
2019-04-12 16:15:13 +08:00
RainbowMango
de8c866328
Hide apiserver metrics that have been deprecated in 1.14
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Update E2E test accordingly.
Kubernetes-commit: 5e0695e339ff0887ebebddfa8630de191f7fa235
2019-10-12 20:25:10 +08:00
Han Kang
00d376192a
rename metric for apiserver request terminations and reword corresponding documentation
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Change-Id: I47a9c7b10614afe85bb652fa61984f91848d6d65
Kubernetes-commit: f8f1def5f1d92a588f48ebc01293e142f8dd63fd
2019-10-21 13:26:31 -07:00
Han Kang
a5356f425d
pluralize error metric name
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Change-Id: I12eb94f41ded20ed5a16332ada13a7b34f75de18
Kubernetes-commit: 5e652fe12605027509870d5d7f821390f20b1cee
2019-10-08 15:49:12 -07:00
Han Kang
4a680138c0
Fix double counting issue for request metrics on timeout.
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Currently we record request metrics during the normal request flow and
we also manually invoke `Record` in the timeout handler to record
timeouts. This means that we effectively double count whenever we
timeout. This PR renames the `Record` function to `RecordRequestError`
to more accurately reflect the intended side-effect of the function
call.
Change-Id: Ie37fd0c1e501bd525640a434433d364a5fd6dde2
Kubernetes-commit: 4c6e7247878477a1f2efc26df7f141258010374f
2019-10-02 15:04:29 -07:00
RainbowMango
7687c3a4e8
Migrate prometheus bucket functionality to metrics stability framework.
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Kubernetes-commit: 1f9ab1b85c5560a155b1702d1b5d28aa2d95a1b7
2019-09-12 17:10:44 +08:00
Han Kang
3e6e1db500
add some documentation around the metrics stability migration changes for clarity
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Kubernetes-commit: 4e5d906c4d008f914b0ede26ea91533d6343dec5
2019-08-26 19:15:30 -07:00
Han Kang
b9084e350a
migrate kube-apiserver metrics to stability framework
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Kubernetes-commit: 466980dd747e06e55451301c624eecccfa505123
2019-08-22 15:38:42 -07:00
wojtekt
983198c58c
Fix verb reporting in metrics
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Kubernetes-commit: 715f538c7012e190c6bcf276fa329da261ec5d00
2019-08-20 15:40:34 +02:00
Maciej Borsz
9baeaec78d
Add 'apiserver_watch_events_sizes'.
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That metric can be used to estimate the size of watch events sent out to
the clients.
Kubernetes-commit: 4af189aab9cca61d1a701133596f6f82b1ca0719
2019-07-23 12:55:11 +02:00
Maciej Borsz
f6a1588a67
Register WatchEvents metric
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Kubernetes-commit: bc100cfd0ccd7849b66e29eba62cd2119a83a68a
2019-07-12 14:08:40 +02:00
Maciej Borsz
df684d906a
Add 'apiserver_watch_events_total' metric.
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We found this metric useful to understand the CPU usage of the
kube-apiserver process.
Kubernetes-commit: 58d3338ddd5e406988fdfaa9019fd7200996c49f
2019-06-05 14:27:09 +02:00
Clayton Coleman
70165311bb
Avoid 3 object creations when no dryRun parameter is provided
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These allocations should only occur rarely.
```
BenchmarkGet-12 100000 108013 ns/op 17732 B/op 149 allocs/op
BenchmarkGet-12 100000 109045 ns/op 17608 B/op 146 allocs/op
```
Kubernetes-commit: 59b4f47b225029068bf015117ada1a06d54fbd59
2019-03-21 20:57:36 -04:00
Clayton Coleman
f24566b3c2
Avoid an allocation on all requests when checking for an old user agent
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ReplaceAllStrings always allocates, while scanning a relatively short
regex twice is slightly more CPU immediately but less later.
```
BenchmarkGet-12 100000 108824 ns/op 17818 B/op 152 allocs/op
BenchmarkGet-12 100000 108013 ns/op 17732 B/op 149 allocs/op
```
Kubernetes-commit: 83c41eab1d6f55c9ccf61744bfc345c95d3a0664
2019-03-21 20:48:00 -04:00
jennybuckley
638c313e5b
Feature-gate the APPLY metric value
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Kubernetes-commit: 6e512eb8758fb32878d7baa33daf3c49561086c0
2019-03-07 15:14:43 -08:00
jennybuckley
4a5bf1da2a
use utilsets.NewString
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Kubernetes-commit: 077dd28df4025c69b89e75b0f32cb0954401ec80
2019-03-07 14:20:10 -08:00
jennybuckley
ac3850113b
handle validation errors correctly
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Kubernetes-commit: 51b75460aa356a6b07cd5d727cc3ad6c00a13f20
2019-03-06 15:57:18 -08:00
jennybuckley
7624354bd9
Track dry-run and apply in metrics
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Kubernetes-commit: 4ac0116a5d826d97cc839dca55e3351ef68f2db1
2019-03-06 14:30:04 -08:00
danielqsj
822a44db47
convert latency in mertics name to duration
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Kubernetes-commit: f7b437cae02c93a0c83a3ad6c044f43751c20346
2019-02-22 21:40:13 +08:00
wojtekt
0760bae7df
Adjust buckets in apiserver request latency metrics
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Kubernetes-commit: d0508c7e872f60826d68c58c458cfd865554b486
2019-02-01 15:59:09 +01:00
danielqsj
da40ddb2dd
Move etcd latency metrics to histogram and update test case
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Kubernetes-commit: 8b418631c08cf66ee57c9ec31fe95372a0a3e075
2019-01-02 13:50:02 +08:00
danielqsj
e0406b8675
Change endpoints metrics to conform guideline
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Kubernetes-commit: 88c4b644005c5f674e9d03abae7e1cccda4fd23e
2018-12-26 22:29:13 +08:00
Md. Emruz Hossain
5c0ad5c6cf
Fix a typo
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Kubernetes-commit: 83ff55ccc39ecc1adadd96486d5c1a5c02466e33
2018-12-31 12:28:33 +06:00
Dr. Stefan Schimanski
b4ca200ede
apiserver: add component label to request metrics
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Kubernetes-commit: 7190b17e5a52a7c0673c2e8a30cbe95f2847a6df
2018-11-29 16:30:15 +01:00
Dr. Stefan Schimanski
0f8de8e61f
apiserver: add group+version to request metrics
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Kubernetes-commit: ff6e028755163ef52ad135da9f5d800c5749632c
2018-11-29 16:03:37 +01:00
wojtekt
7ff366ebcb
Fix apiserver metrics
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Kubernetes-commit: 3d9552cc388d66851a687cf50a93a6e2c9166c35
2018-06-29 14:15:53 +02:00
wojtekt
27dca16e75
Track number of registered watchers in apiserver
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Kubernetes-commit: bdd9492da0c992e532c5e5d07cae3b68c9b7b78f
2018-05-14 11:22:10 +02:00
Wang Guoliang
156ee1e04e
should use time.Since instead of time.Now().Sub
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Kubernetes-commit: 89669283fe84619f0c15af8495ccb28a752bb1e8
2018-02-11 21:17:00 +08:00
Martin Vladev
3c79460222
Register Prometheus etcdmetrics only for apiserver
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Removed automatic registration with `init` funciton and use `Register` function
to register metrics for etcd storage only when requested.
Kubernetes-commit: 40cf7880135b56e2d88a04d5fce08303b249eb34
2018-04-20 17:19:13 +03:00
Di Xu
9beeb59216
fix all the typos across the project
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Kubernetes-commit: 48388fec7eaad4ac8d84fbe20673ffacf41964a1
2018-02-09 14:53:53 +08:00
Nikhita Raghunath
2cc4871e76
Collect prometheus metrics for custom resources
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Since we have a custom handler for apiextensions-apiserver,
we need to record the metrics here.
Kubernetes-commit: 74cd45fb21b349dd037e3bfd844459ca5834cca1
2017-12-28 14:36:31 +05:30
halfcrazy
6f8c3a80da
fix typo in package apiserver
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Kubernetes-commit: 0da91a8577ddfdeaff985cbb6c0da69d5a2ffc81
2018-02-01 03:04:33 +08:00
Marek Grabowski
f2c38580dc
Add a metric to track usage of inflight request limit.
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Kubernetes-commit: 000d7bac29b9239a29531a526d382394d8d60353
2018-01-16 15:48:20 +00:00
Marek Grabowski
d8aa7399d2
Add apiserver metric for number of requests dropped by 'inflight-request' filters.
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Kubernetes-commit: 32c66c2b56afe0c716169d9705f84172155ddbb4
2018-01-16 15:48:20 +00:00
hzxuzhonghu
15434cbd47
move prometheus init to k8s.io/apiserver/pkg/endpoints/metrics/metrics.go
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Kubernetes-commit: 631119a7d65e01e48b5d8a46d7300b20c65262e1
2018-01-16 15:28:16 +08:00
Clayton Coleman
4175a07239
Track gauge of all long running API requests
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Allows a caller to know how many exec, log, proxy, and watch calls are
running at the current moment.
Kubernetes-commit: fabce1b893f96bdf466c1fdb1fcf825210c008ae
2017-09-19 20:35:29 -04:00
Clayton Coleman
1caba4b96e
Collapse all metrics handlers into common code
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Remove the MonitorRequest method and replace with a method that takes
request.RequestInfo, which is our default way to talk about API objects.
Preserves existing semantics for calls.
Kubernetes-commit: 10e6dc5ed3573118c56fa8823b387e47c8e8ae06
2017-09-11 14:53:18 -04:00
Kubernetes Publisher
8fc21589fe
Increase sliding window to 5hr for request_latencies metric
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Kubernetes-commit: e1ba3da16c9bebccb3902952d56b59f2e2dbb900
2017-09-22 11:42:05 +00:00
Kubernetes Publisher
7727b5a3a8
Report scope on all apiserver metrics
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Counting list of namespaces is != list across all namespaces (same for
latency)
Kubernetes-commit: 545aba778d5d039a3b8a0f0939fdf8f8261ae1a8
2017-09-22 11:42:04 +00:00
Kubernetes Publisher
4c578f11a1
Normalize WATCHLIST to WATCH in metrics
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This causes confusion and doesn't match what we authorize on
Kubernetes-commit: 5e46d5b5450f7e7db87e860440f1bb1f8f523ffa
2017-09-22 11:42:04 +00:00
Shyam Jeedigunta
d156370a82
Add apiserver metric for response sizes split by namespace scope
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Kubernetes-commit: 5facb62806a7f5d442bff8f77418b53cd58544f9
2017-07-29 13:55:24 +00:00
Clayton Coleman
c521c8f6b5
Record 429 and timeout errors to prometheus
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Allows gathering of load being shed.
Kubernetes-commit: 2e33a2f0bc8ac82aecadcb19cf6e41259454d182
2017-07-16 04:08:41 +00:00
Clayton Coleman
2f49bbbf91
Subresources are not included in apiserver prometheus metrics
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Subresources are very often completely different code paths and errors
generated on those code paths are important to distinguish.
Kubernetes-commit: ad431c454c1306fdcc2134a3626444984d350f46
2017-06-13 20:47:28 +00:00
Shyam Jeedigunta
b10ed3c56c
Copy static variable 'verb' before instrumenting APIserver call to prevent overwriting
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Kubernetes-commit: 4d457f55f4b190012440c8a454a2aee338a42c4d
2017-05-19 17:28:21 +00:00
Matt Liggett
3b01985067
Use regexp instead of substring to do search and replace.
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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.
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Kubernetes-commit: 4cff7c3d30f4f6b4377d52ec29ec4866f1d28bb9
2017-04-14 20:35:35 +00:00