Update kubernetes apiserver metrics and dashboard (#31973)

* Update kubernetes apiserver metrics and dashboard

CHANGELOG.next.asciidoc

@@ -63,6 +63,7 @@ https://github.com/elastic/beats/compare/v8.2.0\...main[Check the HEAD diff]
 - make `system/filesystem` code sensitive to `hostfs` and migrate libraries to `elastic-agent-opts` {pull}31001[31001]
 - Fix kubernetes module's internal cache expiration issue. This avoid metrics like `kubernetes.container.cpu.usage.limit.pct` from not being populated. {pull}31785[31785]
 - add missing HealthyHostCount and UnHealthyHostCount for application ELB. {pull}31853[31853]
+- update kubernetes apiserver metricset to not collect deprecated metrics and fix dashboard {pull}31973[31973]
 
 *Packetbeat*
 

metricbeat/docs/fields.asciidoc

@@ -42645,16 +42645,6 @@ Kubernetes API server metrics
 
 
 
-*`kubernetes.apiserver.request.client`*::
-+
---
-Client executing requests
-
-
-type: keyword
-
---
-
 *`kubernetes.apiserver.request.resource`*::
 +
 --
@@ -42846,95 +42836,71 @@ type: double
 --
 
 
-*`kubernetes.apiserver.http.request.duration.us.percentile.*`*::
+*`kubernetes.apiserver.watch.events.size.bytes.bucket.*`*::
 +
 --
-Request duration microseconds percentiles
+Watch event size distribution in bytes
 
 type: object
 
 --
 
-*`kubernetes.apiserver.http.request.duration.us.sum`*::
+*`kubernetes.apiserver.watch.events.size.bytes.sum`*::
 +
 --
-Request duration microseconds cumulative sum
+Sum of watch events sizes in bytes
 
-type: double
+type: long
+
+format: bytes
 
 --
 
-*`kubernetes.apiserver.http.request.duration.us.count`*::
+*`kubernetes.apiserver.watch.events.size.bytes.count`*::
 +
 --
-Request count for duration
+Number of watch events
 
 type: long
 
 --
 
-*`kubernetes.apiserver.http.request.size.bytes.percentile.*`*::
+*`kubernetes.apiserver.watch.events.kind`*::
 +
 --
-Request size percentiles
+Resource kind of the watch event
 
-type: object
 
---
+type: keyword
 
-*`kubernetes.apiserver.http.request.size.bytes.sum`*::
-+
 --
-Request size cumulative sum
-
-type: long
-
-format: bytes
 
---
 
-*`kubernetes.apiserver.http.request.size.bytes.count`*::
+*`kubernetes.apiserver.response.size.bytes.bucket.*`*::
 +
 --
-Request count for size
-
-type: long
+Response size distribution in bytes for each group, version, verb, resource, subresource, scope and component.
 
---
-
-*`kubernetes.apiserver.http.response.size.bytes.percentile.*`*::
-+
---
-Response size percentiles
 
 type: object
 
 --
 
-*`kubernetes.apiserver.http.response.size.bytes.sum`*::
+*`kubernetes.apiserver.response.size.bytes.sum`*::
 +
 --
-Response size cumulative sum
+Sum of responses sizes in bytes
 
 type: long
 
 format: bytes
 
 --
 
-*`kubernetes.apiserver.http.response.size.bytes.count`*::
-+
---
-Response count
-
-type: long
-
---
-
-*`kubernetes.apiserver.http.request.count`*::
+*`kubernetes.apiserver.response.size.bytes.count`*::
 +
 --
-Request count for response
+Number of responses to requests
 
 type: long
 
@@ -42959,33 +42925,6 @@ type: long
 
 --
 
-*`kubernetes.apiserver.request.latency.sum`*::
-+
---
-Requests latency, sum of latencies in microseconds
-
-type: long
-
---
-
-*`kubernetes.apiserver.request.latency.count`*::
-+
---
-Request latency, number of requests
-
-type: long
-
---
-
-*`kubernetes.apiserver.request.latency.bucket.*`*::
-+
---
-Request latency histogram buckets
-
-type: object
-
---
-
 *`kubernetes.apiserver.request.duration.us.sum`*::
 +
 --
@@ -43007,7 +42946,7 @@ type: long
 *`kubernetes.apiserver.request.duration.us.bucket.*`*::
 +
 --
-Request duration, histogram buckets
+Response latency distribution, histogram buckets
 
 type: object