kubernetes/kubernetes

Graduate apiserver metrics to BETA

Open

#136,304 opened on 2026年1月18日

GitHub で見る
 (9 comments) (0 reactions) (1 assignee)Go (122,268 stars) (43,066 forks)batch import
help wantedsig/api-machinerysig/instrumentationtriage/accepted

説明

Parent issue: https://github.com/kubernetes/kubernetes/issues/136107

List of metrics

  • path: staging/src/k8s.io/apiserver/pkg/admission/metrics/metrics.go
    • apiserver_admission_webhook_rejection_count
    • apiserver_admission_webhook_request_total
  • path: staging/src/k8s.io/apiserver/pkg/audit/metrics.go
    • apiserver_audit_error_total
    • apiserver_audit_event_total
    • apiserver_audit_level_total
  • path: staging/src/k8s.io/apiserver/plugin/pkg/authorizer/webhook/metrics/metrics.go
    • apiserver_authorization_webhook_duration_seconds
    • apiserver_authorization_webhook_evaluations_fail_open_total
    • apiserver_authorization_webhook_evaluations_total
  • path: staging/src/k8s.io/apiserver/pkg/authentication/request/x509/x509.go
    • apiserver_client_certificate_expiration_seconds
  • path: staging/src/k8s.io/apiserver/pkg/server/egressselector/metrics/metrics.go
    • apiserver_egress_dialer_dial_duration_seconds
    • apiserver_egress_dialer_dial_failure_count
    • apiserver_egress_dialer_dial_start_total
  • path: staging/src/k8s.io/apiserver/pkg/storage/value/encrypt/envelope/metrics/metrics.go
    • apiserver_envelope_encryption_dek_cache_fill_percent
    • apiserver_envelope_encryption_dek_cache_inter_arrival_time_seconds
  • path: staging/src/k8s.io/apiserver/pkg/util/flowcontrol/metrics/metrics.go
    • apiserver_flowcontrol_priority_level_request_utilization
    • apiserver_flowcontrol_priority_level_seat_utilization
    • apiserver_flowcontrol_request_concurrency_in_use
    • apiserver_flowcontrol_request_concurrency_limit
    • apiserver_flowcontrol_request_execution_seconds
    • apiserver_flowcontrol_work_estimated_seats
  • path: staging/src/k8s.io/kube-aggregator/pkg/apiserver/metrics.go
  • path: staging/src/k8s.io/apiserver/pkg/endpoints/metrics/metrics.go
  • path: staging/src/k8s.io/apiserver/pkg/storage/value/metrics.go
  • path: staging/src/k8s.io/apiserver/pkg/storage/cacher/metrics/metrics.go
    • apiserver_terminated_watchers_total
    • watch_cache_capacity
    • apiserver_watch_cache_consistent_read_total
    • apiserver_watch_cache_events_dispatched_total
    • apiserver_watch_cache_initializations_total
    • apiserver_watch_cache_read_wait_seconds
    • apiserver_watch_cache_resource_version
  • path: staging/src/k8s.io/apiserver/pkg/util/webhook/metrics.go
    • apiserver_webhooks_x509_insecure_sha1_total
    • apiserver_webhooks_x509_missing_san_total

コントリビューターガイド

技術スタック
goprometheus
領域
observabilitybackendinfrastructure
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
4
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
over 1 week
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
active
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Go programmingKubernetes apiserverPrometheus metrics
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
15
調査方針
This issue tracks graduating multiple apiserver metrics to BETA stability. The work involves updating metric definitions in various files under staging/src/k8s.io/apiserver/ to set the stability level to 'BETA' and ensure compliance with Kubernetes metrics graduation guidelines. Each metric has a specific file path and some have linked PRs (e.g., #136894, #137116) that serve as examples. The contributor should review the parent issue (#136107) for overall context, then for each subgroup (e.g., admission, audit, authorization) update the metric registration code and add necessary documentation. The main challenge is understanding the existing monitoring framework and ensuring consistency across all metrics.