From e905e2de1ce01c90d22a1000bd5bfc064a38a1f6 Mon Sep 17 00:00:00 2001 From: Mengjiao Liu Date: Sat, 9 Nov 2024 20:48:12 +0800 Subject: [PATCH] Update metrics docs for v1.32 release --- .../documentation/documentation-list.yaml | 1999 ++++++++++------- .../documentation/documentation.md | 254 ++- 2 files changed, 1369 insertions(+), 884 deletions(-) diff --git a/test/instrumentation/documentation/documentation-list.yaml b/test/instrumentation/documentation/documentation-list.yaml index 557baca0f9c83..b94b377b3a3d7 100644 --- a/test/instrumentation/documentation/documentation-list.yaml +++ b/test/instrumentation/documentation/documentation-list.yaml @@ -12,6 +12,36 @@ certificate is invalid or unused, the value will be +INF. type: Gauge stabilityLevel: ALPHA +- name: sync_duration_seconds + subsystem: clustertrustbundle_publisher + help: The time it took to sync a cluster trust bundle. + type: Histogram + stabilityLevel: ALPHA + labels: + - code + buckets: + - 0.001 + - 0.002 + - 0.004 + - 0.008 + - 0.016 + - 0.032 + - 0.064 + - 0.128 + - 0.256 + - 0.512 + - 1.024 + - 2.048 + - 4.096 + - 8.192 + - 16.384 +- name: sync_total + subsystem: clustertrustbundle_publisher + help: Number of syncs that occurred in cluster trust bundle publisher. + type: Counter + stabilityLevel: ALPHA + labels: + - code - name: sync_duration_seconds subsystem: root_ca_cert_publisher help: Number of namespace syncs happened in root ca cert publisher. @@ -446,6 +476,11 @@ - 2 - 4 - 8 +- name: allocated_resource_claims + subsystem: resourceclaim_controller + help: Number of allocated ResourceClaims + type: Gauge + stabilityLevel: ALPHA - name: create_attempts_total subsystem: resourceclaim_controller help: Number of ResourceClaims creation requests @@ -456,6 +491,11 @@ help: Number of ResourceClaims creation request failures type: Counter stabilityLevel: ALPHA +- name: resource_claims + subsystem: resourceclaim_controller + help: Number of ResourceClaims + type: Gauge + stabilityLevel: ALPHA - name: job_pods_finished_total subsystem: job_controller help: The number of finished Pods that are fully tracked @@ -531,44 +571,14 @@ - state - name: create_failures_total subsystem: ephemeral_volume_controller - help: Number of PersistenVolumeClaims creation requests + help: Number of PersistentVolumeClaim creation requests type: Counter stabilityLevel: ALPHA - name: create_total subsystem: ephemeral_volume_controller - help: Number of PersistenVolumeClaims creation requests + help: Number of PersistentVolumeClaim creation requests type: Counter stabilityLevel: ALPHA -- name: client_expiration_renew_errors - subsystem: certificate_manager - namespace: kubelet - help: Counter of certificate renewal errors. - type: Counter - stabilityLevel: ALPHA -- name: certificate_manager_server_rotation_seconds - subsystem: kubelet - help: Histogram of the number of seconds the previous certificate lived before being - rotated. - type: Histogram - stabilityLevel: ALPHA - buckets: - - 60 - - 3600 - - 14400 - - 86400 - - 604800 - - 2.592e+06 - - 7.776e+06 - - 1.5552e+07 - - 3.1104e+07 - - 1.24416e+08 -- name: certificate_manager_server_ttl_seconds - subsystem: kubelet - help: Gauge of the shortest TTL (time-to-live) of the Kubelet's serving certificate. - The value is in seconds until certificate expiry (negative if already expired). - If serving certificate is invalid or unused, the value will be +INF. - type: Gauge - stabilityLevel: ALPHA - name: credential_provider_plugin_duration subsystem: kubelet help: Duration of execution in seconds for credential provider plugin @@ -595,11 +605,6 @@ stabilityLevel: ALPHA labels: - plugin_name -- name: server_expiration_renew_errors - subsystem: kubelet - help: Counter of certificate renewal errors. - type: Counter - stabilityLevel: ALPHA - name: pv_collector_bound_pv_count help: Gauge measuring number of persistent volume currently bound type: Custom @@ -612,6 +617,8 @@ stabilityLevel: ALPHA labels: - namespace + - storage_class + - volume_attributes_class - name: pv_collector_total_pv_count help: Gauge measuring total number of persistent volumes type: Custom @@ -631,6 +638,8 @@ stabilityLevel: ALPHA labels: - namespace + - storage_class + - volume_attributes_class - name: retroactive_storageclass_errors_total help: Total number of failed retroactive StorageClass assignments to persistent volume claim @@ -641,6 +650,18 @@ claim type: Counter stabilityLevel: ALPHA +- name: selinux_warning_controller_selinux_volume_conflict + help: Conflict between two Pods using the same volume + type: Custom + stabilityLevel: ALPHA + labels: + - property + - pod1_namespace + - pod1_name + - pod1_value + - pod2_namespace + - pod2_name + - pod2_value - name: storage_count_attachable_volumes_in_use help: Measure number of volumes in use type: Custom @@ -699,6 +720,41 @@ labels: - operation_name - plugin_name +- name: client_expiration_renew_errors + subsystem: certificate_manager + namespace: kubelet + help: Counter of certificate renewal errors. + type: Counter + stabilityLevel: ALPHA +- name: certificate_manager_server_rotation_seconds + subsystem: kubelet + help: Histogram of the number of seconds the previous certificate lived before being + rotated. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 60 + - 3600 + - 14400 + - 86400 + - 604800 + - 2.592e+06 + - 7.776e+06 + - 1.5552e+07 + - 3.1104e+07 + - 1.24416e+08 +- name: certificate_manager_server_ttl_seconds + subsystem: kubelet + help: Gauge of the shortest TTL (time-to-live) of the Kubelet's serving certificate. + The value is in seconds until certificate expiry (negative if already expired). + If serving certificate is invalid or unused, the value will be +INF. + type: Gauge + stabilityLevel: ALPHA +- name: server_expiration_renew_errors + subsystem: kubelet + help: Counter of certificate renewal errors. + type: Counter + stabilityLevel: ALPHA - name: container_swap_usage_bytes help: Current amount of the container swap usage in bytes. Reported only on non-windows systems @@ -708,6 +764,59 @@ - container - pod - namespace +- name: grpc_operations_duration_seconds + subsystem: dra + help: Duration in seconds of the DRA gRPC operations + type: Histogram + stabilityLevel: ALPHA + labels: + - driver_name + - grpc_status_code + - method_name + buckets: + - 0.1 + - 0.1534127404634391 + - 0.23535468936502524 + - 0.36106407876409946 + - 0.5539182980610752 + - 0.849781240983936 + - 1.303672689737678 + - 1.9999999999999993 + - 3.0682548092687805 + - 4.7070937873005025 + - 7.221281575281985 + - 11.078365961221499 + - 16.995624819678714 + - 26.07345379475354 + - 39.99999999999997 +- name: operations_duration_seconds + subsystem: dra + help: Latency histogram in seconds for the duration of handling all ResourceClaims + referenced by a pod when the pod starts or stops. Identified by the name of the + operation (PrepareResources or UnprepareResources) and separated by the success + of the operation. The number of failed operations is provided through the histogram's + overall count. + type: Histogram + stabilityLevel: ALPHA + labels: + - is_error + - operation_name + buckets: + - 0.1 + - 0.1534127404634391 + - 0.23535468936502524 + - 0.36106407876409946 + - 0.5539182980610752 + - 0.849781240983936 + - 1.303672689737678 + - 1.9999999999999993 + - 3.0682548092687805 + - 4.7070937873005025 + - 7.221281575281985 + - 11.078365961221499 + - 16.995624819678714 + - 26.07345379475354 + - 39.99999999999997 - name: force_cleaned_failed_volume_operation_errors_total help: The number of volumes that failed force cleanup after their reconstruction failed during kubelet startup. @@ -726,6 +835,13 @@ stabilityLevel: ALPHA labels: - static +- name: admission_rejections_total + subsystem: kubelet + help: Cumulative number pod admission rejections by the Kubelet. + type: Counter + stabilityLevel: ALPHA + labels: + - reason - name: cgroup_manager_duration_seconds subsystem: kubelet help: Duration in seconds for cgroup manager operations. Broken down by method. @@ -745,6 +861,20 @@ - 2.5 - 5 - 10 +- name: cgroup_version + subsystem: kubelet + help: cgroup version on the hosts. + type: Gauge + stabilityLevel: ALPHA +- name: container_aligned_compute_resources_count + subsystem: kubelet + help: Cumulative number of aligned compute resources allocated to containers by + alignment type. + type: Counter + stabilityLevel: ALPHA + labels: + - boundary + - scope - name: kubelet_container_log_filesystem_used_bytes help: Bytes used by the container's logs on the filesystem. type: Custom @@ -765,6 +895,12 @@ - 4 - 8 - 16 +- name: cpu_manager_exclusive_cpu_allocation_count + subsystem: kubelet + help: The total number of CPUs exclusively allocated to containers running on this + node + type: Gauge + stabilityLevel: ALPHA - name: cpu_manager_pinning_errors_total subsystem: kubelet help: The number of cpu core allocations which required pinning failed. @@ -775,6 +911,11 @@ help: The number of cpu core allocations which required pinning. type: Counter stabilityLevel: ALPHA +- name: cpu_manager_shared_pool_size_millicores + subsystem: kubelet + help: The size of the shared CPU pool for non-guaranteed QoS pods, in millicores. + type: Gauge + stabilityLevel: ALPHA - name: desired_pods subsystem: kubelet help: The number of pods the kubelet is being instructed to run. static is true @@ -868,7 +1009,7 @@ - eviction_signal - name: graceful_shutdown_end_time_seconds subsystem: kubelet - help: Last graceful shutdown start time since unix epoch in seconds + help: Last graceful shutdown end time since unix epoch in seconds type: Gauge stabilityLevel: ALPHA - name: graceful_shutdown_start_time_seconds @@ -1726,229 +1867,103 @@ stabilityLevel: ALPHA labels: - signerName -- name: ip_errors_total - subsystem: clusterip_repair - namespace: apiserver - help: 'Number of errors detected on clusterips by the repair loop broken down by - type of error: leak, repair, full, outOfRange, duplicate, unknown, invalid' - type: Counter +- name: kubeproxy_iptables_ct_state_invalid_dropped_packets_total + help: packets dropped by iptables to work around conntrack problems + type: Custom stabilityLevel: ALPHA - labels: - - type -- name: reconcile_errors_total - subsystem: clusterip_repair - namespace: apiserver - help: Number of reconciliation failures on the clusterip repair reconcile loop - type: Counter +- name: kubeproxy_iptables_localhost_nodeports_accepted_packets_total + help: Number of packets accepted on nodeports of loopback interface + type: Custom stabilityLevel: ALPHA -- name: port_errors_total - subsystem: nodeport_repair - namespace: apiserver - help: 'Number of errors detected on ports by the repair loop broken down by type - of error: leak, repair, full, outOfRange, duplicate, unknown' - type: Counter - stabilityLevel: ALPHA - labels: - - type -- name: reconcile_errors_total - subsystem: nodeport_repair - namespace: apiserver - help: Number of reconciliation failures on the nodeport repair reconcile loop - type: Counter - stabilityLevel: ALPHA -- name: allocated_ips - subsystem: clusterip_allocator - namespace: kube_apiserver - help: Gauge measuring the number of allocated IPs for Services - type: Gauge - stabilityLevel: ALPHA - labels: - - cidr -- name: allocation_errors_total - subsystem: clusterip_allocator - namespace: kube_apiserver - help: Number of errors trying to allocate Cluster IPs - type: Counter - stabilityLevel: ALPHA - labels: - - cidr - - scope -- name: allocation_total - subsystem: clusterip_allocator - namespace: kube_apiserver - help: Number of Cluster IPs allocations - type: Counter - stabilityLevel: ALPHA - labels: - - cidr - - scope -- name: available_ips - subsystem: clusterip_allocator - namespace: kube_apiserver - help: Gauge measuring the number of available IPs for Services - type: Gauge - stabilityLevel: ALPHA - labels: - - cidr -- name: allocated_ports - subsystem: nodeport_allocator - namespace: kube_apiserver - help: Gauge measuring the number of allocated NodePorts for Services - type: Gauge - stabilityLevel: ALPHA -- name: allocation_errors_total - subsystem: nodeport_allocator - namespace: kube_apiserver - help: Number of errors trying to allocate NodePort - type: Counter - stabilityLevel: ALPHA - labels: - - scope -- name: allocation_total - subsystem: nodeport_allocator - namespace: kube_apiserver - help: Number of NodePort allocations - type: Counter - stabilityLevel: ALPHA - labels: - - scope -- name: available_ports - subsystem: nodeport_allocator - namespace: kube_apiserver - help: Gauge measuring the number of available NodePorts for Services - type: Gauge - stabilityLevel: ALPHA -- name: backend_tls_failure_total - subsystem: pod_logs - namespace: kube_apiserver - help: Total number of requests for pods/logs that failed due to kubelet server TLS - verification - type: Counter - stabilityLevel: ALPHA -- name: insecure_backend_total - subsystem: pod_logs - namespace: kube_apiserver - help: 'Total number of requests for pods/logs sliced by usage type: enforce_tls, - skip_tls_allowed, skip_tls_denied' - type: Counter - stabilityLevel: ALPHA - labels: - - usage -- name: pods_logs_backend_tls_failure_total - subsystem: pod_logs - namespace: kube_apiserver - help: Total number of requests for pods/logs that failed due to kubelet server TLS - verification - type: Counter - deprecatedVersion: 1.27.0 - stabilityLevel: ALPHA -- name: pods_logs_insecure_backend_total - subsystem: pod_logs - namespace: kube_apiserver - help: 'Total number of requests for pods/logs sliced by usage type: enforce_tls, - skip_tls_allowed, skip_tls_denied' - type: Counter - deprecatedVersion: 1.27.0 - stabilityLevel: ALPHA - labels: - - usage -- name: kubeproxy_iptables_ct_state_invalid_dropped_packets_total - help: packets dropped by iptables to work around conntrack problems - type: Custom - stabilityLevel: ALPHA -- name: kubeproxy_iptables_localhost_nodeports_accepted_packets_total - help: Number of packets accepted on nodeports of loopback interface - type: Custom - stabilityLevel: ALPHA -- name: network_programming_duration_seconds - subsystem: kubeproxy - help: In Cluster Network Programming Latency in seconds - type: Histogram - stabilityLevel: ALPHA - buckets: - - 0.25 - - 0.5 - - 1 - - 2 - - 3 - - 4 - - 5 - - 6 - - 7 - - 8 - - 9 - - 10 - - 11 - - 12 - - 13 - - 14 - - 15 - - 16 - - 17 - - 18 - - 19 - - 20 - - 21 - - 22 - - 23 - - 24 - - 25 - - 26 - - 27 - - 28 - - 29 - - 30 - - 31 - - 32 - - 33 - - 34 - - 35 - - 36 - - 37 - - 38 - - 39 - - 40 - - 41 - - 42 - - 43 - - 44 - - 45 - - 46 - - 47 - - 48 - - 49 - - 50 - - 51 - - 52 - - 53 - - 54 - - 55 - - 56 - - 57 - - 58 - - 59 - - 60 - - 65 - - 70 - - 75 - - 80 - - 85 - - 90 - - 95 - - 100 - - 105 - - 110 - - 115 - - 120 - - 150 - - 180 - - 210 - - 240 - - 270 - - 300 -- name: proxy_healthz_total - subsystem: kubeproxy - help: Cumulative proxy healthz HTTP status +- name: network_programming_duration_seconds + subsystem: kubeproxy + help: In Cluster Network Programming Latency in seconds + type: Histogram + stabilityLevel: ALPHA + buckets: + - 0.25 + - 0.5 + - 1 + - 2 + - 3 + - 4 + - 5 + - 6 + - 7 + - 8 + - 9 + - 10 + - 11 + - 12 + - 13 + - 14 + - 15 + - 16 + - 17 + - 18 + - 19 + - 20 + - 21 + - 22 + - 23 + - 24 + - 25 + - 26 + - 27 + - 28 + - 29 + - 30 + - 31 + - 32 + - 33 + - 34 + - 35 + - 36 + - 37 + - 38 + - 39 + - 40 + - 41 + - 42 + - 43 + - 44 + - 45 + - 46 + - 47 + - 48 + - 49 + - 50 + - 51 + - 52 + - 53 + - 54 + - 55 + - 56 + - 57 + - 58 + - 59 + - 60 + - 65 + - 70 + - 75 + - 80 + - 85 + - 90 + - 95 + - 100 + - 105 + - 110 + - 115 + - 120 + - 150 + - 180 + - 210 + - 240 + - 270 + - 300 +- name: proxy_healthz_total + subsystem: kubeproxy + help: Cumulative proxy healthz HTTP status type: Counter stabilityLevel: ALPHA labels: @@ -2067,59 +2082,215 @@ help: The last time proxy rules were successfully synced type: Gauge stabilityLevel: ALPHA -- name: sync_proxy_rules_nftables_cleanup_failures_total - subsystem: kubeproxy - help: Cumulative proxy nftables cleanup failures +- name: sync_proxy_rules_nftables_cleanup_failures_total + subsystem: kubeproxy + help: Cumulative proxy nftables cleanup failures + type: Counter + stabilityLevel: ALPHA +- name: sync_proxy_rules_nftables_sync_failures_total + subsystem: kubeproxy + help: Cumulative proxy nftables sync failures + type: Counter + stabilityLevel: ALPHA +- name: sync_proxy_rules_no_local_endpoints_total + subsystem: kubeproxy + help: Number of services with a Local traffic policy and no endpoints + type: Gauge + stabilityLevel: ALPHA + labels: + - traffic_policy +- name: sync_proxy_rules_service_changes_pending + subsystem: kubeproxy + help: Pending proxy rules Service changes + type: Gauge + stabilityLevel: ALPHA +- name: sync_proxy_rules_service_changes_total + subsystem: kubeproxy + help: Cumulative proxy rules Service changes + type: Counter + stabilityLevel: ALPHA +- name: ip_errors_total + subsystem: clusterip_repair + namespace: apiserver + help: 'Number of errors detected on clusterips by the repair loop broken down by + type of error: leak, repair, full, outOfRange, duplicate, unknown, invalid' + type: Counter + stabilityLevel: ALPHA + labels: + - type +- name: reconcile_errors_total + subsystem: clusterip_repair + namespace: apiserver + help: Number of reconciliation failures on the clusterip repair reconcile loop + type: Counter + stabilityLevel: ALPHA +- name: port_errors_total + subsystem: nodeport_repair + namespace: apiserver + help: 'Number of errors detected on ports by the repair loop broken down by type + of error: leak, repair, full, outOfRange, duplicate, unknown' + type: Counter + stabilityLevel: ALPHA + labels: + - type +- name: reconcile_errors_total + subsystem: nodeport_repair + namespace: apiserver + help: Number of reconciliation failures on the nodeport repair reconcile loop + type: Counter + stabilityLevel: ALPHA +- name: allocated_ips + subsystem: clusterip_allocator + namespace: kube_apiserver + help: Gauge measuring the number of allocated IPs for Services + type: Gauge + stabilityLevel: ALPHA + labels: + - cidr +- name: allocation_duration_seconds + subsystem: clusterip_allocator + namespace: kube_apiserver + help: Duration in seconds to allocate a Cluster IP by ServiceCIDR + type: Histogram + stabilityLevel: ALPHA + labels: + - cidr + buckets: + - 0.005 + - 0.01 + - 0.025 + - 0.05 + - 0.1 + - 0.25 + - 0.5 + - 1 + - 2.5 + - 5 + - 10 +- name: allocation_errors_total + subsystem: clusterip_allocator + namespace: kube_apiserver + help: Number of errors trying to allocate Cluster IPs + type: Counter + stabilityLevel: ALPHA + labels: + - cidr + - scope +- name: allocation_total + subsystem: clusterip_allocator + namespace: kube_apiserver + help: Number of Cluster IPs allocations + type: Counter + stabilityLevel: ALPHA + labels: + - cidr + - scope +- name: available_ips + subsystem: clusterip_allocator + namespace: kube_apiserver + help: Gauge measuring the number of available IPs for Services + type: Gauge + stabilityLevel: ALPHA + labels: + - cidr +- name: allocated_ports + subsystem: nodeport_allocator + namespace: kube_apiserver + help: Gauge measuring the number of allocated NodePorts for Services + type: Gauge + stabilityLevel: ALPHA +- name: allocation_errors_total + subsystem: nodeport_allocator + namespace: kube_apiserver + help: Number of errors trying to allocate NodePort + type: Counter + stabilityLevel: ALPHA + labels: + - scope +- name: allocation_total + subsystem: nodeport_allocator + namespace: kube_apiserver + help: Number of NodePort allocations + type: Counter + stabilityLevel: ALPHA + labels: + - scope +- name: available_ports + subsystem: nodeport_allocator + namespace: kube_apiserver + help: Gauge measuring the number of available NodePorts for Services + type: Gauge + stabilityLevel: ALPHA +- name: backend_tls_failure_total + subsystem: pod_logs + namespace: kube_apiserver + help: Total number of requests for pods/logs that failed due to kubelet server TLS + verification type: Counter stabilityLevel: ALPHA -- name: sync_proxy_rules_nftables_sync_failures_total - subsystem: kubeproxy - help: Cumulative proxy nftables sync failures +- name: insecure_backend_total + subsystem: pod_logs + namespace: kube_apiserver + help: 'Total number of requests for pods/logs sliced by usage type: enforce_tls, + skip_tls_allowed, skip_tls_denied' type: Counter stabilityLevel: ALPHA -- name: sync_proxy_rules_no_local_endpoints_total - subsystem: kubeproxy - help: Number of services with a Local traffic policy and no endpoints - type: Gauge - stabilityLevel: ALPHA labels: - - traffic_policy -- name: sync_proxy_rules_service_changes_pending - subsystem: kubeproxy - help: Pending proxy rules Service changes - type: Gauge - stabilityLevel: ALPHA -- name: sync_proxy_rules_service_changes_total - subsystem: kubeproxy - help: Cumulative proxy rules Service changes + - usage +- name: pods_logs_backend_tls_failure_total + subsystem: pod_logs + namespace: kube_apiserver + help: Total number of requests for pods/logs that failed due to kubelet server TLS + verification type: Counter + deprecatedVersion: 1.27.0 stabilityLevel: ALPHA -- name: binder_cache_requests_total - subsystem: scheduler_volume - help: Total number for request volume binding cache +- name: pods_logs_insecure_backend_total + subsystem: pod_logs + namespace: kube_apiserver + help: 'Total number of requests for pods/logs sliced by usage type: enforce_tls, + skip_tls_allowed, skip_tls_denied' type: Counter + deprecatedVersion: 1.27.0 stabilityLevel: ALPHA labels: - - operation -- name: scheduling_stage_error_total - subsystem: scheduler_volume - help: Volume scheduling stage error count + - usage +- name: fetch_keys_data_timestamp + subsystem: externaljwt + namespace: apiserver + help: Unix Timestamp in seconds of the last successful FetchKeys data_timestamp + value returned by the external signer + type: Gauge + stabilityLevel: ALPHA +- name: fetch_keys_request_total + subsystem: externaljwt + namespace: apiserver + help: Total attempts at syncing supported JWKs type: Counter stabilityLevel: ALPHA labels: - - operation -- name: operations_seconds - subsystem: csi - help: Container Storage Interface operation duration with gRPC error code status - total + - code +- name: fetch_keys_success_timestamp + subsystem: externaljwt + namespace: apiserver + help: Unix Timestamp in seconds of the last successful FetchKeys request + type: Gauge + stabilityLevel: ALPHA +- name: request_duration_seconds + subsystem: externaljwt + namespace: apiserver + help: Request duration and time for calls to external-jwt-signer type: Histogram stabilityLevel: ALPHA labels: - - driver_name - - grpc_status_code - - method_name - - migrated + - code + - method buckets: + - 0.001 + - 0.005 + - 0.01 + - 0.025 + - 0.05 - 0.1 - 0.25 - 0.5 @@ -2127,12 +2298,36 @@ - 2.5 - 5 - 10 - - 15 - - 25 - - 50 - - 120 - - 300 - - 600 + - 30 + - 60 +- name: sign_request_total + subsystem: externaljwt + namespace: apiserver + help: Total attempts at signing JWT + type: Counter + stabilityLevel: ALPHA + labels: + - code +- name: event_handling_duration_seconds + subsystem: scheduler + help: Event handling latency in seconds. + type: Histogram + stabilityLevel: ALPHA + labels: + - event + buckets: + - 0.0001 + - 0.0002 + - 0.0004 + - 0.0008 + - 0.0016 + - 0.0032 + - 0.0064 + - 0.0128 + - 0.0256 + - 0.0512 + - 0.1024 + - 0.2048 - name: goroutines subsystem: scheduler help: Number of running goroutines split by the work they do such as binding. @@ -2140,6 +2335,13 @@ stabilityLevel: ALPHA labels: - operation +- name: inflight_events + subsystem: scheduler + help: Number of events currently tracked in the scheduling queue. + type: Gauge + stabilityLevel: ALPHA + labels: + - event - name: permit_wait_duration_seconds subsystem: scheduler help: Duration of waiting on permit. @@ -2203,6 +2405,71 @@ - 0.009852612533569338 - 0.014778918800354007 - 0.02216837820053101 +- name: preemption_goroutines_duration_seconds + subsystem: scheduler + help: Duration in seconds for running goroutines for the preemption. + type: Histogram + stabilityLevel: ALPHA + labels: + - result + buckets: + - 0.01 + - 0.02 + - 0.04 + - 0.08 + - 0.16 + - 0.32 + - 0.64 + - 1.28 + - 2.56 + - 5.12 + - 10.24 + - 20.48 + - 40.96 + - 81.92 + - 163.84 + - 327.68 + - 655.36 + - 1310.72 + - 2621.44 + - 5242.88 +- name: preemption_goroutines_execution_total + subsystem: scheduler + help: Number of preemption goroutines executed. + type: Counter + stabilityLevel: ALPHA + labels: + - result +- name: queueing_hint_execution_duration_seconds + subsystem: scheduler + help: Duration for running a queueing hint function of a plugin. + type: Histogram + stabilityLevel: ALPHA + labels: + - event + - hint + - plugin + buckets: + - 1e-05 + - 1.5000000000000002e-05 + - 2.2500000000000005e-05 + - 3.375000000000001e-05 + - 5.062500000000001e-05 + - 7.593750000000002e-05 + - 0.00011390625000000003 + - 0.00017085937500000006 + - 0.0002562890625000001 + - 0.00038443359375000017 + - 0.0005766503906250003 + - 0.0008649755859375004 + - 0.0012974633789062506 + - 0.0019461950683593758 + - 0.0029192926025390638 + - 0.004378938903808595 + - 0.006568408355712893 + - 0.009852612533569338 + - 0.014778918800354007 + - 0.02216837820053101 - name: scheduler_cache_size subsystem: scheduler help: Number of nodes, pods, and assumed (bound) pods in the scheduler cache. @@ -2241,6 +2508,20 @@ labels: - plugin - profile +- name: binder_cache_requests_total + subsystem: scheduler_volume + help: Total number for request volume binding cache + type: Counter + stabilityLevel: ALPHA + labels: + - operation +- name: scheduling_stage_error_total + subsystem: scheduler_volume + help: Volume scheduling stage error count + type: Counter + stabilityLevel: ALPHA + labels: + - operation - name: invalid_legacy_auto_token_uses_total subsystem: serviceaccount help: Cumulative invalid auto-generated legacy tokens used @@ -2271,50 +2552,6 @@ help: Cumulative valid projected service account tokens used type: Counter stabilityLevel: ALPHA -- name: storage_operation_duration_seconds - help: Storage operation duration - type: Histogram - stabilityLevel: ALPHA - labels: - - migrated - - operation_name - - status - - volume_plugin - buckets: - - 0.1 - - 0.25 - - 0.5 - - 1 - - 2.5 - - 5 - - 10 - - 15 - - 25 - - 50 - - 120 - - 300 - - 600 -- name: volume_operation_total_seconds - help: Storage operation end to end duration in seconds - type: Histogram - stabilityLevel: ALPHA - labels: - - operation_name - - plugin_name - buckets: - - 0.1 - - 0.25 - - 0.5 - - 1 - - 2.5 - - 5 - - 10 - - 15 - - 25 - - 50 - - 120 - - 300 - - 600 - name: pod_scheduling_sli_duration_seconds subsystem: scheduler help: E2e latency for a pod being scheduled, from the time the pod enters the scheduling @@ -2505,6 +2742,31 @@ - 4.096 - 8.192 - 16.384 +- name: operations_seconds + subsystem: csi + help: Container Storage Interface operation duration with gRPC error code status + total + type: Histogram + stabilityLevel: ALPHA + labels: + - driver_name + - grpc_status_code + - method_name + - migrated + buckets: + - 0.1 + - 0.25 + - 0.5 + - 1 + - 2.5 + - 5 + - 10 + - 15 + - 25 + - 50 + - 120 + - 300 + - 600 - name: graph_actions_duration_seconds subsystem: node_authorizer help: Histogram of duration of graph actions in node authorizer. @@ -2525,6 +2787,86 @@ - 0.0512 - 0.1024 - 0.2048 +- name: storage_operation_duration_seconds + help: Storage operation duration + type: Histogram + stabilityLevel: ALPHA + labels: + - migrated + - operation_name + - status + - volume_plugin + buckets: + - 0.1 + - 0.25 + - 0.5 + - 1 + - 2.5 + - 5 + - 10 + - 15 + - 25 + - 50 + - 120 + - 300 + - 600 +- name: volume_operation_total_seconds + help: Storage operation end to end duration in seconds + type: Histogram + stabilityLevel: ALPHA + labels: + - operation_name + - plugin_name + buckets: + - 0.1 + - 0.25 + - 0.5 + - 1 + - 2.5 + - 5 + - 10 + - 15 + - 25 + - 50 + - 120 + - 300 + - 600 +- name: ratcheting_seconds + subsystem: validation + namespace: apiextensions_apiserver + help: Time for comparison of old to new for the purposes of CRDValidationRatcheting + during an UPDATE in seconds. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 1e-05 + - 4e-05 + - 0.00016 + - 0.00064 + - 0.00256 + - 0.01024 + - 0.04096 + - 0.16384 + - 0.65536 + - 2.62144 +- name: apiextensions_openapi_v2_regeneration_count + help: Counter of OpenAPI v2 spec regeneration count broken down by causing CRD name + and reason. + type: Counter + stabilityLevel: ALPHA + labels: + - crd + - reason +- name: apiextensions_openapi_v3_regeneration_count + help: Counter of OpenAPI v3 spec regeneration count broken down by group, version, + causing CRD and reason. + type: Counter + stabilityLevel: ALPHA + labels: + - crd + - group + - reason + - version - name: conversion_webhook_duration_seconds namespace: apiserver help: Conversion webhook request latency @@ -2583,42 +2925,6 @@ - 4.096 - 8.192 - 16.384 -- name: ratcheting_seconds - subsystem: validation - namespace: apiextensions_apiserver - help: Time for comparison of old to new for the purposes of CRDValidationRatcheting - during an UPDATE in seconds. - type: Histogram - stabilityLevel: ALPHA - buckets: - - 1e-05 - - 4e-05 - - 0.00016 - - 0.00064 - - 0.00256 - - 0.01024 - - 0.04096 - - 0.16384 - - 0.65536 - - 2.62144 -- name: apiextensions_openapi_v2_regeneration_count - help: Counter of OpenAPI v2 spec regeneration count broken down by causing CRD name - and reason. - type: Counter - stabilityLevel: ALPHA - labels: - - crd - - reason -- name: apiextensions_openapi_v3_regeneration_count - help: Counter of OpenAPI v3 spec regeneration count broken down by group, version, - causing CRD and reason. - type: Counter - stabilityLevel: ALPHA - labels: - - crd - - group - - reason - - version - name: match_condition_evaluation_errors_total subsystem: admission namespace: apiserver @@ -2683,7 +2989,7 @@ subsystem: admission namespace: apiserver help: Admission webhook fail open count, identified by name and broken out for each - admission type (validating or mutating). + admission type (validating or admit). type: Counter stabilityLevel: ALPHA labels: @@ -2711,7 +3017,7 @@ subsystem: admission namespace: apiserver help: Admission webhook request total, identified by name and broken out for each - admission type (validating or mutating) and operation. Additional labels specify + admission type (validating or admit) and operation. Additional labels specify whether the request was rejected or not and an HTTP status code. Codes greater than 600 are truncated to 600, to keep the metrics cardinality bounded. type: Counter @@ -2726,15 +3032,14 @@ subsystem: validating_admission_policy namespace: apiserver help: Validation admission latency for individual validation expressions in seconds, - labeled by policy and further including binding, state and enforcement action - taken. + labeled by policy and further including binding and enforcement action taken. type: Histogram - stabilityLevel: ALPHA + stabilityLevel: BETA labels: - enforcement_action + - error_type - policy - policy_binding - - state buckets: - 5e-07 - 0.001 @@ -2745,24 +3050,14 @@ subsystem: validating_admission_policy namespace: apiserver help: Validation admission policy check total, labeled by policy and further identified - by binding, enforcement action taken, and state. + by binding and enforcement action taken. type: Counter - stabilityLevel: ALPHA + stabilityLevel: BETA labels: - enforcement_action + - error_type - policy - policy_binding - - state -- name: definition_total - subsystem: validating_admission_policy - namespace: apiserver - help: Validation admission policy count total, labeled by state and enforcement - action. - type: Counter - stabilityLevel: ALPHA - labels: - - enforcement_action - - state - name: controller_admission_duration_seconds subsystem: admission namespace: apiserver @@ -2821,10 +3116,6 @@ - 2.5 - 10 - 25 -- name: aggregator_discovery_aggregation_count_total - help: Counter of number of times discovery was aggregated - type: Counter - stabilityLevel: ALPHA - name: error_total subsystem: apiserver_audit help: Counter of audit events that failed to be audited properly. Plugin identifies @@ -2897,42 +3188,156 @@ type: Counter stabilityLevel: ALPHA labels: - - name - - type -- name: compilation_duration_seconds - subsystem: cel + - name + - type +- name: certificate_expiration_seconds + subsystem: client + namespace: apiserver + help: Distribution of the remaining lifetime on the certificate used to authenticate + a request. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 0 + - 1800 + - 3600 + - 7200 + - 21600 + - 43200 + - 86400 + - 172800 + - 345600 + - 604800 + - 2.592e+06 + - 7.776e+06 + - 1.5552e+07 + - 3.1104e+07 +- name: apiserver_delegated_authn_request_duration_seconds + help: Request latency in seconds. Broken down by status code. + type: Histogram + stabilityLevel: ALPHA + labels: + - code + buckets: + - 0.25 + - 0.5 + - 0.7 + - 1 + - 1.5 + - 3 + - 5 + - 10 +- name: apiserver_delegated_authn_request_total + help: Number of HTTP requests partitioned by status code. + type: Counter + stabilityLevel: ALPHA + labels: + - code +- name: apiserver_delegated_authz_request_duration_seconds + help: Request latency in seconds. Broken down by status code. + type: Histogram + stabilityLevel: ALPHA + labels: + - code + buckets: + - 0.25 + - 0.5 + - 0.7 + - 1 + - 1.5 + - 3 + - 5 + - 10 +- name: apiserver_delegated_authz_request_total + help: Number of HTTP requests partitioned by status code. + type: Counter + stabilityLevel: ALPHA + labels: + - code +- name: active_fetch_count + subsystem: token_cache + namespace: authentication + type: Gauge + stabilityLevel: ALPHA + labels: + - status +- name: fetch_total + subsystem: token_cache + namespace: authentication + type: Counter + stabilityLevel: ALPHA + labels: + - status +- name: request_duration_seconds + subsystem: token_cache + namespace: authentication + type: Histogram + stabilityLevel: ALPHA + labels: + - status +- name: request_total + subsystem: token_cache + namespace: authentication + type: Counter + stabilityLevel: ALPHA + labels: + - status +- name: compilation_duration_seconds + subsystem: cel + namespace: apiserver + help: CEL compilation time in seconds. + type: Histogram + stabilityLevel: BETA +- name: evaluation_duration_seconds + subsystem: cel + namespace: apiserver + help: CEL evaluation time in seconds. + type: Histogram + stabilityLevel: BETA +- name: aggregator_discovery_aggregation_count_total + help: Counter of number of times discovery was aggregated + type: Counter + stabilityLevel: ALPHA +- name: automatic_reload_last_timestamp_seconds + subsystem: authentication_config_controller + namespace: apiserver + help: Timestamp of the last automatic reload of authentication configuration split + by status and apiserver identity. + type: Gauge + stabilityLevel: ALPHA + labels: + - apiserver_id_hash + - status +- name: automatic_reloads_total + subsystem: authentication_config_controller namespace: apiserver - help: CEL compilation time in seconds. - type: Histogram + help: Total number of automatic reloads of authentication configuration split by + status and apiserver identity. + type: Counter stabilityLevel: ALPHA -- name: evaluation_duration_seconds - subsystem: cel + labels: + - apiserver_id_hash + - status +- name: automatic_reload_last_timestamp_seconds + subsystem: authorization_config_controller namespace: apiserver - help: CEL evaluation time in seconds. - type: Histogram + help: Timestamp of the last automatic reload of authorization configuration split + by status and apiserver identity. + type: Gauge stabilityLevel: ALPHA -- name: certificate_expiration_seconds - subsystem: client + labels: + - apiserver_id_hash + - status +- name: automatic_reloads_total + subsystem: authorization_config_controller namespace: apiserver - help: Distribution of the remaining lifetime on the certificate used to authenticate - a request. - type: Histogram + help: Total number of automatic reloads of authorization configuration split by + status and apiserver identity. + type: Counter stabilityLevel: ALPHA - buckets: - - 0 - - 1800 - - 3600 - - 7200 - - 21600 - - 43200 - - 86400 - - 172800 - - 345600 - - 604800 - - 2.592e+06 - - 7.776e+06 - - 1.5552e+07 - - 3.1104e+07 + labels: + - apiserver_id_hash + - status - name: current_inqueue_requests subsystem: apiserver help: Maximal number of queued requests in this apiserver per request kind in last @@ -2941,48 +3346,85 @@ stabilityLevel: ALPHA labels: - request_kind -- name: apiserver_delegated_authn_request_duration_seconds - help: Request latency in seconds. Broken down by status code. +- name: dial_duration_seconds + subsystem: egress_dialer + namespace: apiserver + help: Dial latency histogram in seconds, labeled by the protocol (http-connect or + grpc), transport (tcp or uds) type: Histogram stabilityLevel: ALPHA labels: - - code + - protocol + - transport buckets: - - 0.25 + - 0.005 + - 0.025 + - 0.1 - 0.5 - - 0.7 - - 1 - - 1.5 - - 3 - - 5 - - 10 -- name: apiserver_delegated_authn_request_total - help: Number of HTTP requests partitioned by status code. + - 2.5 + - 12.5 +- name: dial_failure_count + subsystem: egress_dialer + namespace: apiserver + help: Dial failure count, labeled by the protocol (http-connect or grpc), transport + (tcp or uds), and stage (connect or proxy). The stage indicates at which stage + the dial failed type: Counter stabilityLevel: ALPHA labels: - - code -- name: apiserver_delegated_authz_request_duration_seconds - help: Request latency in seconds. Broken down by status code. - type: Histogram + - protocol + - stage + - transport +- name: dial_start_total + subsystem: egress_dialer + namespace: apiserver + help: Dial starts, labeled by the protocol (http-connect or grpc) and transport + (tcp or uds). + type: Counter stabilityLevel: ALPHA labels: - - code - buckets: - - 0.25 - - 0.5 - - 0.7 - - 1 - - 1.5 - - 3 - - 5 - - 10 -- name: apiserver_delegated_authz_request_total - help: Number of HTTP requests partitioned by status code. + - protocol + - transport +- name: automatic_reload_failures_total + subsystem: encryption_config_controller + namespace: apiserver + help: Total number of failed automatic reloads of encryption configuration split + by apiserver identity. type: Counter + deprecatedVersion: 1.30.0 stabilityLevel: ALPHA labels: - - code + - apiserver_id_hash +- name: automatic_reload_last_timestamp_seconds + subsystem: encryption_config_controller + namespace: apiserver + help: Timestamp of the last successful or failed automatic reload of encryption + configuration split by apiserver identity. + type: Gauge + stabilityLevel: ALPHA + labels: + - apiserver_id_hash + - status +- name: automatic_reload_success_total + subsystem: encryption_config_controller + namespace: apiserver + help: Total number of successful automatic reloads of encryption configuration split + by apiserver identity. + type: Counter + deprecatedVersion: 1.30.0 + stabilityLevel: ALPHA + labels: + - apiserver_id_hash +- name: automatic_reloads_total + subsystem: encryption_config_controller + namespace: apiserver + help: Total number of reload successes and failures of encryption configuration + split by apiserver identity. + type: Counter + stabilityLevel: ALPHA + labels: + - apiserver_id_hash + - status - name: request_aborts_total subsystem: apiserver help: Number of requests which apiserver aborted possibly due to a timeout, for @@ -3278,34 +3720,6 @@ - 4.096 - 8.192 - 16.384 -- name: active_fetch_count - subsystem: token_cache - namespace: authentication - type: Gauge - stabilityLevel: ALPHA - labels: - - status -- name: fetch_total - subsystem: token_cache - namespace: authentication - type: Counter - stabilityLevel: ALPHA - labels: - - status -- name: request_duration_seconds - subsystem: token_cache - namespace: authentication - type: Histogram - stabilityLevel: ALPHA - labels: - - status -- name: request_total - subsystem: token_cache - namespace: authentication - type: Counter - stabilityLevel: ALPHA - labels: - - status - name: authorization_attempts_total help: Counter of authorization attempts broken down by result. It can be either 'allowed', 'denied', 'no-opinion' or 'error'. @@ -3443,179 +3857,123 @@ - name: requested_deprecated_apis subsystem: apiserver help: Gauge of deprecated APIs that have been requested, broken out by API group, - version, resource, subresource, and removed_release. - type: Gauge - stabilityLevel: STABLE - labels: - - group - - removed_release - - resource - - subresource - - version -- name: response_sizes - subsystem: apiserver - help: Response size distribution in bytes for each group, version, verb, resource, - subresource, scope and component. - type: Histogram - stabilityLevel: STABLE - labels: - - component - - group - - resource - - scope - - subresource - - verb - - version - buckets: - - 1000 - - 10000 - - 100000 - - 1e+06 - - 1e+07 - - 1e+08 - - 1e+09 -- name: automatic_reload_last_timestamp_seconds - subsystem: authentication_config_controller - namespace: apiserver - help: Timestamp of the last automatic reload of authentication configuration split - by status and apiserver identity. - type: Gauge - stabilityLevel: ALPHA - labels: - - apiserver_id_hash - - status -- name: automatic_reloads_total - subsystem: authentication_config_controller - namespace: apiserver - help: Total number of automatic reloads of authentication configuration split by - status and apiserver identity. - type: Counter - stabilityLevel: ALPHA - labels: - - apiserver_id_hash - - status -- name: automatic_reload_last_timestamp_seconds - subsystem: authorization_config_controller - namespace: apiserver - help: Timestamp of the last automatic reload of authorization configuration split - by status and apiserver identity. - type: Gauge - stabilityLevel: ALPHA - labels: - - apiserver_id_hash - - status -- name: automatic_reloads_total - subsystem: authorization_config_controller - namespace: apiserver - help: Total number of automatic reloads of authorization configuration split by - status and apiserver identity. - type: Counter - stabilityLevel: ALPHA - labels: - - apiserver_id_hash - - status -- name: cache_list_fetched_objects_total - namespace: apiserver - help: Number of objects read from watch cache in the course of serving a LIST request - type: Counter - stabilityLevel: ALPHA + version, resource, subresource, and removed_release. + type: Gauge + stabilityLevel: STABLE labels: - - index - - resource_prefix -- name: cache_list_returned_objects_total - namespace: apiserver - help: Number of objects returned for a LIST request from watch cache - type: Counter - stabilityLevel: ALPHA + - group + - removed_release + - resource + - subresource + - version +- name: response_sizes + subsystem: apiserver + help: Response size distribution in bytes for each group, version, verb, resource, + subresource, scope and component. + type: Histogram + stabilityLevel: STABLE labels: - - resource_prefix -- name: cache_list_total + - component + - group + - resource + - scope + - subresource + - verb + - version + buckets: + - 1000 + - 10000 + - 100000 + - 1e+06 + - 1e+07 + - 1e+08 + - 1e+09 +- name: jwt_authenticator_latency_seconds + subsystem: authentication namespace: apiserver - help: Number of LIST requests served from watch cache - type: Counter + help: Latency of jwt authentication operations in seconds. This is the time spent + authenticating a token for cache miss only (i.e. when the token is not found in + the cache). + type: Histogram stabilityLevel: ALPHA labels: - - index - - resource_prefix -- name: dial_duration_seconds - subsystem: egress_dialer + - jwt_issuer_hash + - result + buckets: + - 0.001 + - 0.005 + - 0.01 + - 0.025 + - 0.05 + - 0.1 + - 0.25 + - 0.5 + - 1 + - 2.5 + - 5 + - 10 +- name: webhook_duration_seconds + subsystem: authorization namespace: apiserver - help: Dial latency histogram in seconds, labeled by the protocol (http-connect or - grpc), transport (tcp or uds) + help: Request latency in seconds. type: Histogram stabilityLevel: ALPHA labels: - - protocol - - transport + - name + - result buckets: - 0.005 + - 0.01 - 0.025 + - 0.05 - 0.1 + - 0.25 - 0.5 + - 1 - 2.5 - - 12.5 -- name: dial_failure_count - subsystem: egress_dialer + - 5 + - 10 +- name: webhook_evaluations_fail_open_total + subsystem: authorization namespace: apiserver - help: Dial failure count, labeled by the protocol (http-connect or grpc), transport - (tcp or uds), and stage (connect or proxy). The stage indicates at which stage - the dial failed + help: NoOpinion results due to webhook timeout or error. type: Counter stabilityLevel: ALPHA labels: - - protocol - - stage - - transport -- name: dial_start_total - subsystem: egress_dialer + - name + - result +- name: webhook_evaluations_total + subsystem: authorization namespace: apiserver - help: Dial starts, labeled by the protocol (http-connect or grpc) and transport - (tcp or uds). + help: Round-trips to authorization webhooks. type: Counter stabilityLevel: ALPHA labels: - - protocol - - transport -- name: automatic_reload_failures_total - subsystem: encryption_config_controller + - name + - result +- name: cache_list_fetched_objects_total namespace: apiserver - help: Total number of failed automatic reloads of encryption configuration split - by apiserver identity. + help: Number of objects read from watch cache in the course of serving a LIST request type: Counter - deprecatedVersion: 1.30.0 stabilityLevel: ALPHA labels: - - apiserver_id_hash -- name: automatic_reload_last_timestamp_seconds - subsystem: encryption_config_controller - namespace: apiserver - help: Timestamp of the last successful or failed automatic reload of encryption - configuration split by apiserver identity. - type: Gauge - stabilityLevel: ALPHA - labels: - - apiserver_id_hash - - status -- name: automatic_reload_success_total - subsystem: encryption_config_controller + - index + - resource_prefix +- name: cache_list_returned_objects_total namespace: apiserver - help: Total number of successful automatic reloads of encryption configuration split - by apiserver identity. + help: Number of objects returned for a LIST request from watch cache type: Counter - deprecatedVersion: 1.30.0 stabilityLevel: ALPHA labels: - - apiserver_id_hash -- name: automatic_reloads_total - subsystem: encryption_config_controller + - resource_prefix +- name: cache_list_total namespace: apiserver - help: Total number of reload successes and failures of encryption configuration - split by apiserver identity. + help: Number of LIST requests served from watch cache type: Counter stabilityLevel: ALPHA labels: - - apiserver_id_hash - - status + - index + - resource_prefix - name: dek_cache_fill_percent subsystem: envelope_encryption namespace: apiserver @@ -4068,6 +4426,14 @@ stabilityLevel: ALPHA labels: - resource +- name: rerouted_request_total + subsystem: apiserver + help: Total number of requests that were proxied to a peer kube apiserver because + the local apiserver was not capable of serving it + type: Counter + stabilityLevel: ALPHA + labels: + - code - name: data_key_generation_duration_seconds subsystem: storage namespace: apiserver @@ -4186,15 +4552,35 @@ subsystem: storage namespace: apiserver help: Total number of transformations. Successful transformation will have a status - 'OK' and a varied status string when the transformation fails. This status and - transformation_type fields may be used for alerting on encryption/decryption failure - using transformation_type from_storage for decryption and to_storage for encryption + 'OK' and a varied status string when the transformation fails. The status, resource, + and transformation_type fields can be used for alerting purposes. For example, + you can monitor for encryption/decryption failures using the transformation_type + (e.g., from_storage for decryption and to_storage for encryption). Additionally, + these fields can be used to ensure that the correct transformers are applied to + each resource. type: Counter stabilityLevel: ALPHA labels: + - resource - status - transformation_type - transformer_prefix +- name: stream_translator_requests_total + subsystem: apiserver + help: Total number of requests that were handled by the StreamTranslatorProxy, which + processes streaming RemoteCommand/V5 + type: Counter + stabilityLevel: ALPHA + labels: + - code +- name: stream_tunnel_requests_total + subsystem: apiserver + help: Total number of requests that were handled by the StreamTunnelProxy, which + processes streaming PortForward/V2 + type: Counter + stabilityLevel: ALPHA + labels: + - code - name: terminated_watchers_total namespace: apiserver help: Counter of watchers closed due to unresponsiveness broken by resource type. @@ -4202,6 +4588,16 @@ stabilityLevel: ALPHA labels: - resource +- name: consistent_read_total + subsystem: watch_cache + namespace: apiserver + help: Counter for consistent reads from cache. + type: Counter + stabilityLevel: ALPHA + labels: + - fallback + - resource + - success - name: events_dispatched_total subsystem: watch_cache namespace: apiserver @@ -4256,6 +4652,22 @@ stabilityLevel: ALPHA labels: - resource +- name: x509_insecure_sha1_total + subsystem: webhooks + namespace: apiserver + help: Counts the number of requests to servers with insecure SHA1 signatures in + their serving certificate OR the number of connection failures due to the insecure + SHA1 signatures (either/or, based on the runtime environment) + type: Counter + stabilityLevel: ALPHA +- name: x509_missing_san_total + subsystem: webhooks + namespace: apiserver + help: Counts the number of requests to servers missing SAN extension in their serving + certificate OR the number of connection failures due to the lack of x509 certificate + SAN extension missing (either/or, based on the runtime environment) + type: Counter + stabilityLevel: ALPHA - name: etcd_bookmark_counts help: Number of etcd bookmarks (progress notify events) split by kind. type: Gauge @@ -4394,142 +4806,47 @@ help: Number of requests rejected by API Priority and Fairness subsystem type: Counter stabilityLevel: BETA - labels: - - flow_schema - - priority_level - - reason -- name: request_wait_duration_seconds - subsystem: flowcontrol - namespace: apiserver - help: Length of time a request spent waiting in its queue - type: Histogram - stabilityLevel: BETA - labels: - - execute - - flow_schema - - priority_level - buckets: - - 0 - - 0.005 - - 0.02 - - 0.05 - - 0.1 - - 0.2 - - 0.5 - - 1 - - 2 - - 5 - - 10 - - 15 - - 30 -- name: apiserver_storage_objects - help: Number of stored objects at the time of last check split by kind. In case - of a fetching error, the value will be -1. - type: Gauge - stabilityLevel: STABLE - labels: - - resource -- name: apiserver_storage_size_bytes - help: Size of the storage database file physically allocated in bytes. - type: Custom - stabilityLevel: STABLE - labels: - - storage_cluster_id -- name: jwt_authenticator_latency_seconds - subsystem: authentication - namespace: apiserver - help: Latency of jwt authentication operations in seconds. This is the time spent - authenticating a token for cache miss only (i.e. when the token is not found in - the cache). - type: Histogram - stabilityLevel: ALPHA - labels: - - jwt_issuer_hash - - result - buckets: - - 0.001 - - 0.005 - - 0.01 - - 0.025 - - 0.05 - - 0.1 - - 0.25 - - 0.5 - - 1 - - 2.5 - - 5 - - 10 -- name: webhook_duration_seconds - subsystem: authorization + labels: + - flow_schema + - priority_level + - reason +- name: request_wait_duration_seconds + subsystem: flowcontrol namespace: apiserver - help: Request latency in seconds. + help: Length of time a request spent waiting in its queue type: Histogram - stabilityLevel: ALPHA + stabilityLevel: BETA labels: - - name - - result + - execute + - flow_schema + - priority_level buckets: + - 0 - 0.005 - - 0.01 - - 0.025 + - 0.02 - 0.05 - 0.1 - - 0.25 + - 0.2 - 0.5 - 1 - - 2.5 + - 2 - 5 - 10 -- name: webhook_evaluations_fail_open_total - subsystem: authorization - namespace: apiserver - help: NoOpinion results due to webhook timeout or error. - type: Counter - stabilityLevel: ALPHA - labels: - - name - - result -- name: webhook_evaluations_total - subsystem: authorization - namespace: apiserver - help: Round-trips to authorization webhooks. - type: Counter - stabilityLevel: ALPHA - labels: - - name - - result -- name: rerouted_request_total - subsystem: apiserver - help: Total number of requests that were proxied to a peer kube apiserver because - the local apiserver was not capable of serving it - type: Counter - stabilityLevel: ALPHA + - 15 + - 30 +- name: apiserver_storage_objects + help: Number of stored objects at the time of last check split by kind. In case + of a fetching error, the value will be -1. + type: Gauge + stabilityLevel: STABLE labels: - - code -- name: stream_translator_requests_total - subsystem: apiserver - help: Total number of requests that were handled by the StreamTranslatorProxy, which - processes streaming RemoteCommand/V5 - type: Counter - stabilityLevel: ALPHA + - resource +- name: apiserver_storage_size_bytes + help: Size of the storage database file physically allocated in bytes. + type: Custom + stabilityLevel: STABLE labels: - - code -- name: x509_insecure_sha1_total - subsystem: webhooks - namespace: apiserver - help: Counts the number of requests to servers with insecure SHA1 signatures in - their serving certificate OR the number of connection failures due to the insecure - SHA1 signatures (either/or, based on the runtime environment) - type: Counter - stabilityLevel: ALPHA -- name: x509_missing_san_total - subsystem: webhooks - namespace: apiserver - help: Counts the number of requests to servers missing SAN extension in their serving - certificate OR the number of connection failures due to the lack of x509 certificate - SAN extension missing (either/or, based on the runtime environment) - type: Counter - stabilityLevel: ALPHA + - storage_cluster_id - name: request_duration_seconds subsystem: cloud_provider_webhook help: Request latency in seconds. Broken down by status code. @@ -4636,6 +4953,92 @@ - 4096 - 8192 - 16384 +- name: changes + subsystem: endpoint_slice_controller + help: Number of EndpointSlice changes + type: Counter + stabilityLevel: ALPHA + labels: + - operation +- name: desired_endpoint_slices + subsystem: endpoint_slice_controller + help: Number of EndpointSlices that would exist with perfect endpoint allocation + type: Gauge + stabilityLevel: ALPHA +- name: endpoints_added_per_sync + subsystem: endpoint_slice_controller + help: Number of endpoints added on each Service sync + type: Histogram + stabilityLevel: ALPHA + buckets: + - 2 + - 4 + - 8 + - 16 + - 32 + - 64 + - 128 + - 256 + - 512 + - 1024 + - 2048 + - 4096 + - 8192 + - 16384 + - 32768 +- name: endpoints_desired + subsystem: endpoint_slice_controller + help: Number of endpoints desired + type: Gauge + stabilityLevel: ALPHA +- name: endpoints_removed_per_sync + subsystem: endpoint_slice_controller + help: Number of endpoints removed on each Service sync + type: Histogram + stabilityLevel: ALPHA + buckets: + - 2 + - 4 + - 8 + - 16 + - 32 + - 64 + - 128 + - 256 + - 512 + - 1024 + - 2048 + - 4096 + - 8192 + - 16384 + - 32768 +- name: endpointslices_changed_per_sync + subsystem: endpoint_slice_controller + help: Number of EndpointSlices changed on each Service sync + type: Histogram + stabilityLevel: ALPHA + labels: + - topology + - traffic_distribution +- name: num_endpoint_slices + subsystem: endpoint_slice_controller + help: Number of EndpointSlices + type: Gauge + stabilityLevel: ALPHA +- name: services_count_by_traffic_distribution + subsystem: endpoint_slice_controller + help: Number of Services using some specific trafficDistribution + type: Gauge + stabilityLevel: ALPHA + labels: + - traffic_distribution +- name: syncs + subsystem: endpoint_slice_controller + help: Number of EndpointSlice syncs + type: Counter + stabilityLevel: ALPHA + labels: + - result - name: kubernetes_build_info help: A metric with a constant '1' value labeled by major, minor, git version, git commit, git tree state, build date, Go version, and compiler from which Kubernetes @@ -4992,92 +5395,6 @@ SAN extension missing (either/or, based on the runtime environment) type: Counter stabilityLevel: ALPHA -- name: changes - subsystem: endpoint_slice_controller - help: Number of EndpointSlice changes - type: Counter - stabilityLevel: ALPHA - labels: - - operation -- name: desired_endpoint_slices - subsystem: endpoint_slice_controller - help: Number of EndpointSlices that would exist with perfect endpoint allocation - type: Gauge - stabilityLevel: ALPHA -- name: endpoints_added_per_sync - subsystem: endpoint_slice_controller - help: Number of endpoints added on each Service sync - type: Histogram - stabilityLevel: ALPHA - buckets: - - 2 - - 4 - - 8 - - 16 - - 32 - - 64 - - 128 - - 256 - - 512 - - 1024 - - 2048 - - 4096 - - 8192 - - 16384 - - 32768 -- name: endpoints_desired - subsystem: endpoint_slice_controller - help: Number of endpoints desired - type: Gauge - stabilityLevel: ALPHA -- name: endpoints_removed_per_sync - subsystem: endpoint_slice_controller - help: Number of endpoints removed on each Service sync - type: Histogram - stabilityLevel: ALPHA - buckets: - - 2 - - 4 - - 8 - - 16 - - 32 - - 64 - - 128 - - 256 - - 512 - - 1024 - - 2048 - - 4096 - - 8192 - - 16384 - - 32768 -- name: endpointslices_changed_per_sync - subsystem: endpoint_slice_controller - help: Number of EndpointSlices changed on each Service sync - type: Histogram - stabilityLevel: ALPHA - labels: - - topology - - traffic_distribution -- name: num_endpoint_slices - subsystem: endpoint_slice_controller - help: Number of EndpointSlices - type: Gauge - stabilityLevel: ALPHA -- name: services_count_by_traffic_distribution - subsystem: endpoint_slice_controller - help: Number of Services using some specific trafficDistribution - type: Gauge - stabilityLevel: ALPHA - labels: - - traffic_distribution -- name: syncs - subsystem: endpoint_slice_controller - help: Number of EndpointSlice syncs - type: Counter - stabilityLevel: ALPHA - labels: - - result - name: pod_security_errors_total help: Number of errors preventing normal evaluation. Non-fatal errors may result in the latest restricted profile being used for evaluation. diff --git a/test/instrumentation/documentation/documentation.md b/test/instrumentation/documentation/documentation.md index 1abb15733cfd3..bb64782fa535b 100644 --- a/test/instrumentation/documentation/documentation.md +++ b/test/instrumentation/documentation/documentation.md @@ -6,10 +6,10 @@ description: >- Details of the metric data that Kubernetes components export. --- -## Metrics (v1.31) +## Metrics (v1.32) - - + + This page details the metrics that different Kubernetes components export. You can query the metrics endpoint for these components using an HTTP scrape, and fetch the current metrics data in Prometheus format. @@ -291,6 +291,20 @@ Stable metrics observe strict API contracts and no labels can be added or remove Beta metrics observe a looser API contract than its stable counterparts. No labels can be removed from beta metrics during their lifetime, however, labels can be added while the metric is in the beta stage. This offers the assurance that beta metrics will honor existing dashboards and alerts, while allowing for amendments in the future.
+
apiserver_cel_compilation_duration_seconds
+
CEL compilation time in seconds.
+
    +
  • BETA
    • +
  • Histogram
    • +
+
+
apiserver_cel_evaluation_duration_seconds
+
CEL evaluation time in seconds.
+
    +
  • BETA
    • +
  • Histogram
    • +
+
apiserver_flowcontrol_current_executing_requests
Number of requests in initial (for a WATCH) or any (for a non-WATCH) execution stage in the API Priority and Fairness subsystem
    @@ -340,6 +354,20 @@ Beta metrics observe a looser API contract than its stable counterparts. No labe
  • Histogram
  • executeflow_schemapriority_level
+
apiserver_validating_admission_policy_check_duration_seconds
+
Validation admission latency for individual validation expressions in seconds, labeled by policy and further including binding and enforcement action taken.
+
    +
  • BETA
    • +
  • Histogram
    • +
  • enforcement_actionerror_typepolicypolicy_binding
+
+
apiserver_validating_admission_policy_check_total
+
Validation admission policy check total, labeled by policy and further identified by binding and enforcement action taken.
+
    +
  • BETA
    • +
  • Counter
    • +
  • enforcement_actionerror_typepolicypolicy_binding
+
disabled_metrics_total
The count of disabled metrics.
    @@ -467,7 +495,7 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • operationrejectedtype
apiserver_admission_webhook_fail_open_count
-
Admission webhook fail open count, identified by name and broken out for each admission type (validating or mutating).
+
Admission webhook fail open count, identified by name and broken out for each admission type (validating or admit).
  • ALPHA
  • Counter
    • @@ -481,7 +509,7 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • error_typenameoperationrejection_codetype
apiserver_admission_webhook_request_total
-
Admission webhook request total, identified by name and broken out for each admission type (validating or mutating) and operation. Additional labels specify whether the request was rejected or not and an HTTP status code. Codes greater than 600 are truncated to 600, to keep the metrics cardinality bounded.
+
Admission webhook request total, identified by name and broken out for each admission type (validating or admit) and operation. Additional labels specify whether the request was rejected or not and an HTTP status code. Codes greater than 600 are truncated to 600, to keep the metrics cardinality bounded.
  • ALPHA
  • Counter
    • @@ -620,20 +648,6 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • Counter
  • indexresource_prefix
-
apiserver_cel_compilation_duration_seconds
-
CEL compilation time in seconds.
-
    -
  • ALPHA
    • -
  • Histogram
    • -
-
-
apiserver_cel_evaluation_duration_seconds
-
CEL evaluation time in seconds.
-
    -
  • ALPHA
    • -
  • Histogram
    • -
-
apiserver_certificates_registry_csr_honored_duration_total
Total number of issued CSRs with a requested duration that was honored, sliced by signer (only kubernetes.io signer names are specifically identified)
    @@ -830,6 +844,41 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • Histogram
  • grpc_status_codemethod_nameprovider_name
+
apiserver_externaljwt_fetch_keys_data_timestamp
+
Unix Timestamp in seconds of the last successful FetchKeys data_timestamp value returned by the external signer
+
    +
  • ALPHA
    • +
  • Gauge
    • +
+
+
apiserver_externaljwt_fetch_keys_request_total
+
Total attempts at syncing supported JWKs
+
    +
  • ALPHA
    • +
  • Counter
    • +
  • code
+
+
apiserver_externaljwt_fetch_keys_success_timestamp
+
Unix Timestamp in seconds of the last successful FetchKeys request
+
    +
  • ALPHA
    • +
  • Gauge
    • +
+
+
apiserver_externaljwt_request_duration_seconds
+
Request duration and time for calls to external-jwt-signer
+
    +
  • ALPHA
    • +
  • Histogram
    • +
  • codemethod
+
+
apiserver_externaljwt_sign_request_total
+
Total attempts at signing JWT
+
    +
  • ALPHA
    • +
  • Counter
    • +
  • code
+
apiserver_flowcontrol_current_inqueue_seats
Number of seats currently pending in queues of the API Priority and Fairness subsystem
    @@ -1202,11 +1251,11 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • transformation_typetransformer_prefix
apiserver_storage_transformation_operations_total
-
Total number of transformations. Successful transformation will have a status 'OK' and a varied status string when the transformation fails. This status and transformation_type fields may be used for alerting on encryption/decryption failure using transformation_type from_storage for decryption and to_storage for encryption
+
Total number of transformations. Successful transformation will have a status 'OK' and a varied status string when the transformation fails. The status, resource, and transformation_type fields can be used for alerting purposes. For example, you can monitor for encryption/decryption failures using the transformation_type (e.g., from_storage for decryption and to_storage for encryption). Additionally, these fields can be used to ensure that the correct transformers are applied to each resource.
  • ALPHA
  • Counter
    • -
  • statustransformation_typetransformer_prefix
+
  • resourcestatustransformation_typetransformer_prefix
    • apiserver_stream_translator_requests_total
    Total number of requests that were handled by the StreamTranslatorProxy, which processes streaming RemoteCommand/V5
    @@ -1215,6 +1264,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • Counter
  • code
    • +
    apiserver_stream_tunnel_requests_total
    +
    Total number of requests that were handled by the StreamTunnelProxy, which processes streaming PortForward/V2
    +
      +
    • ALPHA
      • +
    • Counter
      • +
    • code
    +
    apiserver_terminated_watchers_total
    Counter of watchers closed due to unresponsiveness broken by resource type.
      @@ -1229,26 +1285,12 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Counter
    -
    apiserver_validating_admission_policy_check_duration_seconds
    -
    Validation admission latency for individual validation expressions in seconds, labeled by policy and further including binding, state and enforcement action taken.
    -
      -
    • ALPHA
      • -
    • Histogram
      • -
    • enforcement_actionpolicypolicy_bindingstate
    -
    -
    apiserver_validating_admission_policy_check_total
    -
    Validation admission policy check total, labeled by policy and further identified by binding, enforcement action taken, and state.
    -
      -
    • ALPHA
      • -
    • Counter
      • -
    • enforcement_actionpolicypolicy_bindingstate
    -
    -
    apiserver_validating_admission_policy_definition_total
    -
    Validation admission policy count total, labeled by state and enforcement action.
    +
    apiserver_watch_cache_consistent_read_total
    +
    Counter for consistent reads from cache.
    • ALPHA
    • Counter
      • -
    • enforcement_actionstate
    +
  • fallbackresourcesuccess
    • apiserver_watch_cache_events_dispatched_total
    Counter of events dispatched in watch cache broken by resource type.
    @@ -1411,6 +1453,20 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • Counter
  • codewebhook
    • +
    clustertrustbundle_publisher_sync_duration_seconds
    +
    The time it took to sync a cluster trust bundle.
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • code
    +
    +
    clustertrustbundle_publisher_sync_total
    +
    Number of syncs that occurred in cluster trust bundle publisher.
    +
      +
    • ALPHA
      • +
    • Counter
      • +
    • code
    +
    container_swap_usage_bytes
    Current amount of the container swap usage in bytes. Reported only on non-windows systems
      @@ -1425,6 +1481,20 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Histogram
    • driver_namegrpc_status_codemethod_namemigrated
    +
    dra_grpc_operations_duration_seconds
    +
    Duration in seconds of the DRA gRPC operations
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • driver_namegrpc_status_codemethod_name
    +
    +
    dra_operations_duration_seconds
    +
    Latency histogram in seconds for the duration of handling all ResourceClaims referenced by a pod when the pod starts or stops. Identified by the name of the operation (PrepareResources or UnprepareResources) and separated by the success of the operation. The number of failed operations is provided through the histogram's overall count.
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • is_erroroperation_name
    +
    endpoint_slice_controller_changes
    Number of EndpointSlice changes
      @@ -1552,14 +1622,14 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    ephemeral_volume_controller_create_failures_total
    -
    Number of PersistenVolumeClaims creation requests
    +
    Number of PersistentVolumeClaim creation requests
    • ALPHA
    • Counter
    ephemeral_volume_controller_create_total
    -
    Number of PersistenVolumeClaims creation requests
    +
    Number of PersistentVolumeClaim creation requests
    • ALPHA
    • Counter
      • @@ -1705,6 +1775,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Gauge
    • cidr
    +
    kube_apiserver_clusterip_allocator_allocation_duration_seconds
    +
    Duration in seconds to allocate a Cluster IP by ServiceCIDR
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • cidr
    +
    kube_apiserver_clusterip_allocator_allocation_errors_total
    Number of errors trying to allocate Cluster IPs
      @@ -1789,6 +1866,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Gauge
    • static
    +
    kubelet_admission_rejections_total
    +
    Cumulative number pod admission rejections by the Kubelet.
    +
      +
    • ALPHA
      • +
    • Counter
      • +
    • reason
    +
    kubelet_certificate_manager_client_expiration_renew_errors
    Counter of certificate renewal errors.
      @@ -1824,6 +1908,20 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Histogram
    • operation_type
    +
    kubelet_cgroup_version
    +
    cgroup version on the hosts.
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    +
    +
    kubelet_container_aligned_compute_resources_count
    +
    Cumulative number of aligned compute resources allocated to containers by alignment type.
    +
      +
    • ALPHA
      • +
    • Counter
      • +
    • boundaryscope
    +
    kubelet_container_log_filesystem_used_bytes
    Bytes used by the container's logs on the filesystem.
      @@ -1838,6 +1936,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Histogram
    +
    kubelet_cpu_manager_exclusive_cpu_allocation_count
    +
    The total number of CPUs exclusively allocated to containers running on this node
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    +
    kubelet_cpu_manager_pinning_errors_total
    The number of cpu core allocations which required pinning failed.
      @@ -1852,6 +1957,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Counter
    +
    kubelet_cpu_manager_shared_pool_size_millicores
    +
    The size of the shared CPU pool for non-guaranteed QoS pods, in millicores.
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    +
    kubelet_credential_provider_plugin_duration
    Duration of execution in seconds for credential provider plugin
      @@ -1923,7 +2035,7 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • eviction_signal
    kubelet_graceful_shutdown_end_time_seconds
    -
    Last graceful shutdown start time since unix epoch in seconds
    +
    Last graceful shutdown end time since unix epoch in seconds
    • ALPHA
    • Gauge
      • @@ -2732,7 +2844,7 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
      • ALPHA
      • Custom
        • -
      • namespace
      +
    • namespacestorage_classvolume_attributes_class
    pv_collector_total_pv_count
    Gauge measuring total number of persistent volumes
    @@ -2753,7 +2865,7 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • ALPHA
    • Custom
      • -
    • namespace
    +
  • namespacestorage_classvolume_attributes_class
    • reconstruct_volume_operations_errors_total
    The number of volumes that failed reconstruction from the operating system during kubelet startup.
    @@ -2776,6 +2888,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
  • Histogram
    • +
    resourceclaim_controller_allocated_resource_claims
    +
    Number of allocated ResourceClaims
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    +
    resourceclaim_controller_create_attempts_total
    Number of ResourceClaims creation requests
      @@ -2790,6 +2909,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Counter
    +
    resourceclaim_controller_resource_claims
    +
    Number of ResourceClaims
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    +
    rest_client_dns_resolution_duration_seconds
    DNS resolver latency in seconds. Broken down by host.
      @@ -2909,6 +3035,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Gauge
    • managername
    +
    scheduler_event_handling_duration_seconds
    +
    Event handling latency in seconds.
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • event
    +
    scheduler_goroutines
    Number of running goroutines split by the work they do such as binding.
      @@ -2916,6 +3049,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Gauge
    • operation
    +
    scheduler_inflight_events
    +
    Number of events currently tracked in the scheduling queue.
    +
      +
    • ALPHA
      • +
    • Gauge
      • +
    • event
    +
    scheduler_permit_wait_duration_seconds
    Duration of waiting on permit.
      @@ -2937,6 +3077,27 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Histogram
    • extension_pointpluginstatus
    +
    scheduler_preemption_goroutines_duration_seconds
    +
    Duration in seconds for running goroutines for the preemption.
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • result
    +
    +
    scheduler_preemption_goroutines_execution_total
    +
    Number of preemption goroutines executed.
    +
      +
    • ALPHA
      • +
    • Counter
      • +
    • result
    +
    +
    scheduler_queueing_hint_execution_duration_seconds
    +
    Duration for running a queueing hint function of a plugin.
    +
      +
    • ALPHA
      • +
    • Histogram
      • +
    • eventhintplugin
    +
    scheduler_scheduler_cache_size
    Number of nodes, pods, and assumed (bound) pods in the scheduler cache.
      @@ -2979,6 +3140,13 @@ Alpha metrics do not have any API guarantees. These metrics must be used at your
    • Custom
    • 1.29.0
    +
    selinux_warning_controller_selinux_volume_conflict
    +
    Conflict between two Pods using the same volume
    +
      +
    • ALPHA
      • +
    • Custom
      • +
    • propertypod1_namespacepod1_namepod1_valuepod2_namespacepod2_namepod2_value
    +
    service_controller_loadbalancer_sync_total
    A metric counting the amount of times any load balancer has been configured, as an effect of service/node changes on the cluster