From 0199276f85ec2e98451ee1476cfb031558118459 Mon Sep 17 00:00:00 2001 From: Han Kang Date: Wed, 1 Mar 2023 11:32:19 -0800 Subject: [PATCH] include beta metrics in documentation and update docs for metrics --- .../documentation/documentation-list.yaml | 400 ++++++++++++++---- .../documentation/documentation.md | 217 +++++++++- test/instrumentation/documentation/main.go | 30 +- 3 files changed, 530 insertions(+), 117 deletions(-) diff --git a/test/instrumentation/documentation/documentation-list.yaml b/test/instrumentation/documentation/documentation-list.yaml index ebd11e45a2a..0109d701435 100644 --- a/test/instrumentation/documentation/documentation-list.yaml +++ b/test/instrumentation/documentation/documentation-list.yaml @@ -270,17 +270,6 @@ - 128 - 256 - 512 -- name: attachdetach_controller_forced_detaches - help: Number of times the A/D Controller performed a forced detach - type: Counter - stabilityLevel: ALPHA -- name: attachdetach_controller_total_volumes - help: Number of volumes in A/D Controller - type: Custom - stabilityLevel: ALPHA - labels: - - plugin_name - - state - name: pod_failures_handled_by_failure_policy_total subsystem: job_controller help: "`The number of failed Pods handled by failure policy with\n\t\t\trespect @@ -317,6 +306,34 @@ stabilityLevel: ALPHA labels: - zone +- name: update_all_nodes_health_duration_seconds + subsystem: node_collector + help: Duration in seconds for NodeController to update the health of all nodes. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 0.01 + - 0.04 + - 0.16 + - 0.64 + - 2.56 + - 10.24 + - 40.96 + - 163.84 +- name: update_node_health_duration_seconds + subsystem: node_collector + help: Duration in seconds for NodeController to update the health of a single node. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 0.001 + - 0.004 + - 0.016 + - 0.064 + - 0.256 + - 1.024 + - 4.096 + - 16.384 - name: zone_health subsystem: node_collector help: Gauge measuring percentage of healthy nodes per zone. @@ -365,6 +382,13 @@ stabilityLevel: ALPHA labels: - clusterCIDR +- name: cirdset_max_cidrs + subsystem: node_ipam_controller + help: Maximum number of CIDRs that can be allocated. + type: Gauge + stabilityLevel: ALPHA + labels: + - clusterCIDR - name: multicidrset_allocation_tries_per_request subsystem: node_ipam_controller help: Histogram measuring CIDR allocation tries per request. @@ -399,6 +423,13 @@ stabilityLevel: ALPHA labels: - clusterCIDR +- name: multicirdset_max_cidrs + subsystem: node_ipam_controller + help: Maximum number of CIDRs that can be allocated. + type: Gauge + stabilityLevel: ALPHA + labels: + - clusterCIDR - name: force_delete_pod_errors_total subsystem: pod_gc_collector help: Number of errors encountered when forcefully deleting the pods since the Pod @@ -427,13 +458,16 @@ - 2 - 4 - 8 -- name: storage_count_attachable_volumes_in_use - help: Measure number of volumes in use - type: Custom +- name: create_attempts_total + subsystem: resourceclaim_controller + help: Number of ResourceClaims creation requests + type: Counter + stabilityLevel: ALPHA +- name: create_failures_total + subsystem: resourceclaim_controller + help: Number of ResourceClaims creation request failures + type: Counter stabilityLevel: ALPHA - labels: - - node - - volume_plugin - name: job_deletion_duration_seconds subsystem: ttl_after_finished_controller help: The time it took to delete the job since it became eligible for deletion @@ -513,6 +547,17 @@ stabilityLevel: STABLE labels: - zone +- name: attachdetach_controller_forced_detaches + help: Number of times the A/D Controller performed a forced detach + type: Counter + stabilityLevel: ALPHA +- name: attachdetach_controller_total_volumes + help: Number of volumes in A/D Controller + type: Custom + stabilityLevel: ALPHA + labels: + - plugin_name + - state - name: create_failures_total subsystem: ephemeral_volume_controller help: Number of PersistenVolumeClaims creation requests @@ -625,6 +670,13 @@ claim type: Counter stabilityLevel: ALPHA +- name: storage_count_attachable_volumes_in_use + help: Measure number of volumes in use + type: Custom + stabilityLevel: ALPHA + labels: + - node + - volume_plugin - name: volume_operation_total_errors help: Total volume operation errors type: Counter @@ -1104,6 +1156,37 @@ help: Cumulative number of pods started type: Counter stabilityLevel: ALPHA +- name: topology_manager_admission_duration_ms + subsystem: kubelet + help: Duration in milliseconds to serve a pod admission request. + type: Histogram + stabilityLevel: ALPHA + buckets: + - 0.05 + - 0.1 + - 0.2 + - 0.4 + - 0.8 + - 1.6 + - 3.2 + - 6.4 + - 12.8 + - 25.6 + - 51.2 + - 102.4 + - 204.8 + - 409.6 + - 819.2 +- name: topology_manager_admission_errors_total + subsystem: kubelet + help: The number of admission request failures where resources could not be aligned. + type: Counter + stabilityLevel: ALPHA +- name: topology_manager_admission_requests_total + subsystem: kubelet + help: The number of admission requests where resources have to be aligned. + type: Counter + stabilityLevel: ALPHA - name: kubelet_volume_stats_available_bytes help: Number of available bytes in the volume type: Custom @@ -1183,29 +1266,6 @@ labels: - pod - namespace -- name: probe_duration_seconds - subsystem: prober - help: Duration in seconds for a probe response. - type: Histogram - stabilityLevel: ALPHA - labels: - - container - - namespace - - pod - - probe_type -- name: probe_total - subsystem: prober - help: Cumulative number of a liveness, readiness or startup probe for a container - by result. - type: Counter - stabilityLevel: ALPHA - labels: - - container - - namespace - - pod - - pod_uid - - probe_type - - result - name: scrape_error help: 1 if there was an error while getting container metrics, 0 otherwise type: Custom @@ -1432,6 +1492,29 @@ help: Cumulative proxy rules Service changes type: Counter stabilityLevel: ALPHA +- name: probe_duration_seconds + subsystem: prober + help: Duration in seconds for a probe response. + type: Histogram + stabilityLevel: ALPHA + labels: + - container + - namespace + - pod + - probe_type +- name: probe_total + subsystem: prober + help: Cumulative number of a liveness, readiness or startup probe for a container + by result. + type: Counter + stabilityLevel: ALPHA + labels: + - container + - namespace + - pod + - pod_uid + - probe_type + - result - name: volume_manager_selinux_container_errors_total help: Number of errors when kubelet cannot compute SELinux context for a container. Kubelet can't start such a Pod then and it will retry, therefore value of this @@ -1534,6 +1617,34 @@ 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: pods_logs_backend_tls_failure_total subsystem: pod_logs namespace: kube_apiserver @@ -1550,34 +1661,6 @@ stabilityLevel: ALPHA labels: - usage -- name: kube_pod_resource_limit - help: Resources limit for workloads on the cluster, broken down by pod. This shows - the resource usage the scheduler and kubelet expect per pod for resources along - with the unit for the resource if any. - type: Custom - stabilityLevel: ALPHA - labels: - - namespace - - pod - - node - - scheduler - - priority - - resource - - unit -- name: kube_pod_resource_request - help: Resources requested by workloads on the cluster, broken down by pod. This - shows the resource usage the scheduler and kubelet expect per pod for resources - along with the unit for the resource if any. - type: Custom - stabilityLevel: ALPHA - labels: - - namespace - - pod - - node - - scheduler - - priority - - resource - - unit - name: e2e_scheduling_duration_seconds subsystem: scheduler help: E2e scheduling latency in seconds (scheduling algorithm + binding). This metric @@ -1740,6 +1823,34 @@ help: Cumulative valid projected service account tokens used type: Counter stabilityLevel: ALPHA +- name: kube_pod_resource_limit + help: Resources limit for workloads on the cluster, broken down by pod. This shows + the resource usage the scheduler and kubelet expect per pod for resources along + with the unit for the resource if any. + type: Custom + stabilityLevel: STABLE + labels: + - namespace + - pod + - node + - scheduler + - priority + - resource + - unit +- name: kube_pod_resource_request + help: Resources requested by workloads on the cluster, broken down by pod. This + shows the resource usage the scheduler and kubelet expect per pod for resources + along with the unit for the resource if any. + type: Custom + stabilityLevel: STABLE + labels: + - namespace + - pod + - node + - scheduler + - priority + - resource + - unit - name: framework_extension_point_duration_seconds subsystem: scheduler help: Latency for running all plugins of a specific extension point. @@ -2156,6 +2267,8 @@ - 0.5 - 1 - 2.5 + - 10 + - 25 - name: error_total subsystem: apiserver_audit help: Counter of audit events that failed to be audited properly. Plugin identifies @@ -2184,11 +2297,13 @@ - name: compilation_duration_seconds subsystem: cel namespace: apiserver + help: CEL compilation time in seconds. type: Histogram stabilityLevel: ALPHA - name: evaluation_duration_seconds subsystem: cel namespace: apiserver + help: CEL evaluation time in seconds. type: Histogram stabilityLevel: ALPHA - name: certificate_expiration_seconds @@ -2553,12 +2668,10 @@ labels: - status - name: field_validation_request_duration_seconds - help: Response latency distribution in seconds for each field validation value and - whether field validation is enabled or not + help: Response latency distribution in seconds for each field validation value type: Histogram stabilityLevel: ALPHA labels: - - enabled - field_validation buckets: - 0.05 @@ -2780,6 +2893,76 @@ - 7680 - 15360 - 30720 +- name: invalid_key_id_from_status_total + subsystem: envelope_encryption + namespace: apiserver + help: Number of times an invalid keyID is returned by the Status RPC call split + by error. + type: Counter + stabilityLevel: ALPHA + labels: + - error + - provider_name +- name: key_id_hash_last_timestamp_seconds + subsystem: envelope_encryption + namespace: apiserver + help: The last time in seconds when a keyID was used. + type: Gauge + stabilityLevel: ALPHA + labels: + - key_id_hash + - provider_name + - transformation_type +- name: key_id_hash_status_last_timestamp_seconds + subsystem: envelope_encryption + namespace: apiserver + help: The last time in seconds when a keyID was returned by the Status RPC call. + type: Gauge + stabilityLevel: ALPHA + labels: + - key_id_hash + - provider_name +- name: key_id_hash_total + subsystem: envelope_encryption + namespace: apiserver + help: Number of times a keyID is used split by transformation type and provider. + type: Counter + stabilityLevel: ALPHA + labels: + - key_id_hash + - provider_name + - transformation_type +- name: kms_operations_latency_seconds + subsystem: envelope_encryption + namespace: apiserver + help: KMS operation duration with gRPC error code status total. + type: Histogram + stabilityLevel: ALPHA + labels: + - grpc_status_code + - method_name + - provider_name + 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 + - 0.4096 + - 0.8192 + - 1.6384 + - 3.2768 + - 6.5536 + - 13.1072 + - 26.2144 + - 52.4288 - name: current_executing_requests subsystem: flowcontrol namespace: apiserver @@ -3214,12 +3397,26 @@ stabilityLevel: ALPHA labels: - endpoint +- name: storage_decode_errors_total + namespace: apiserver + help: Number of stored object decode errors split by object type + type: Counter + stabilityLevel: ALPHA + labels: + - resource - name: envelope_transformation_cache_misses_total subsystem: storage namespace: apiserver help: Total number of cache misses while accessing key decryption key(KEK). type: Counter stabilityLevel: ALPHA +- name: storage_events_received_total + subsystem: apiserver + help: Number of etcd events received split by kind. + type: Counter + stabilityLevel: ALPHA + labels: + - resource - name: apiserver_storage_list_evaluated_objects_total help: Number of objects tested in the course of serving a LIST request from storage type: Counter @@ -3251,7 +3448,6 @@ type: Histogram stabilityLevel: ALPHA labels: - - status - transformation_type - transformer_prefix buckets: @@ -3305,6 +3501,14 @@ stabilityLevel: ALPHA labels: - resource +- name: events_received_total + subsystem: watch_cache + namespace: apiserver + help: Counter of events received in watch cache broken by resource type. + type: Counter + stabilityLevel: ALPHA + labels: + - resource - name: initializations_total subsystem: watch_cache namespace: apiserver @@ -3313,22 +3517,6 @@ 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 @@ -3405,6 +3593,22 @@ stabilityLevel: STABLE 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: nodesync_latency_seconds subsystem: service_controller help: A metric measuring the latency for nodesync which updates loadbalancer hosts @@ -3572,6 +3776,14 @@ - 15 - 30 - 60 +- name: rest_client_request_retries_total + help: Number of request retries, partitioned by status code, verb, and host. + type: Counter + stabilityLevel: ALPHA + labels: + - code + - host + - verb - name: rest_client_request_size_bytes help: Request size in bytes. Broken down by verb and host. type: Histogram @@ -3850,6 +4062,12 @@ - resource_group - source - subscription_id +- name: number_of_l4_ilbs + help: Number of L4 ILBs + type: Gauge + stabilityLevel: ALPHA + labels: + - feature - name: cloudprovider_gce_api_request_duration_seconds help: Latency of a GCE API call type: Histogram @@ -3908,12 +4126,6 @@ help: Counter of failed Token() requests to the alternate token source type: Counter stabilityLevel: ALPHA -- name: number_of_l4_ilbs - help: Number of L4 ILBs - type: Gauge - stabilityLevel: ALPHA - labels: - - feature - 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 0a7f030e4a7..b5b1f8d2b99 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 (v1.26) +## Metrics (v1.27) - - + + 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. @@ -134,6 +134,20 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu
completion_mode
reason
result
+kube_pod_resource_limit +STABLE +Custom +Resources limit for workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any. +
namespace
pod
node
scheduler
priority
resource
unit
+ + +kube_pod_resource_request +STABLE +Custom +Resources requested by workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any. +
namespace
pod
node
scheduler
priority
resource
unit
+ + node_collector_evictions_total STABLE Counter @@ -207,6 +221,25 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu +### List of Beta Kubernetes Metrics + + + + + + + + + + + + + + + + +
NameStability LevelTypeHelpLabelsConst LabelsDeprecated Version
+ ### List of Alpha Kubernetes Metrics @@ -345,14 +378,14 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu - + - + @@ -454,6 +487,41 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -783,6 +851,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + @@ -790,6 +865,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + @@ -822,7 +904,7 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu - + @@ -874,6 +956,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + @@ -1276,8 +1365,8 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu - - + + @@ -1343,6 +1432,34 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -1357,20 +1474,6 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu - - - - - - - - - - - - - - @@ -1735,6 +1838,27 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + + + + + + + + + + + + + + + @@ -1931,6 +2055,20 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + + + + + + + + @@ -1980,6 +2118,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + @@ -2008,6 +2153,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + @@ -2134,6 +2286,20 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + + + + + + + + @@ -2169,6 +2335,13 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu + + + + + + + diff --git a/test/instrumentation/documentation/main.go b/test/instrumentation/documentation/main.go index db314f13f05..483c7dd4dad 100755 --- a/test/instrumentation/documentation/main.go +++ b/test/instrumentation/documentation/main.go @@ -82,6 +82,32 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu
apiserver_cel_compilation_duration_seconds ALPHA HistogramCEL compilation time in seconds.
apiserver_cel_evaluation_duration_seconds ALPHA HistogramCEL evaluation time in seconds.
transformation_type
apiserver_envelope_encryption_invalid_key_id_from_status_totalALPHACounterNumber of times an invalid keyID is returned by the Status RPC call split by error.
error
provider_name
apiserver_envelope_encryption_key_id_hash_last_timestamp_secondsALPHAGaugeThe last time in seconds when a keyID was used.
key_id_hash
provider_name
transformation_type
apiserver_envelope_encryption_key_id_hash_status_last_timestamp_secondsALPHAGaugeThe last time in seconds when a keyID was returned by the Status RPC call.
key_id_hash
provider_name
apiserver_envelope_encryption_key_id_hash_totalALPHACounterNumber of times a keyID is used split by transformation type and provider.
key_id_hash
provider_name
transformation_type
apiserver_envelope_encryption_kms_operations_latency_secondsALPHAHistogramKMS operation duration with gRPC error code status total.
grpc_status_code
method_name
provider_name
apiserver_flowcontrol_current_executing_requests ALPHA Gauge
endpoint
apiserver_storage_decode_errors_totalALPHACounterNumber of stored object decode errors split by object type
resource
apiserver_storage_envelope_transformation_cache_misses_total ALPHA Counter
apiserver_storage_events_received_totalALPHACounterNumber of etcd events received split by kind.
resource
apiserver_storage_list_evaluated_objects_total ALPHA CounterALPHA Histogram Latencies in seconds of value transformation operations.<
status
transformation_type
transformer_prefix
transformation_type
transformer_prefix
apiserver_storage_transformation_operations_total
resource
apiserver_watch_cache_events_received_totalALPHACounterCounter of events received in watch cache broken by resource type.
resource
apiserver_watch_cache_initializations_total ALPHA Counter
field_validation_request_duration_seconds ALPHA HistogramResponse latency distribution in seconds for each field validation value and whether field validation is enabled or not
enabled
field_validation
Response latency distribution in seconds for each field validation value
field_validation
garbagecollector_controller_resources_sync_error_total
cidr
kube_apiserver_nodeport_allocator_allocated_portsALPHAGaugeGauge measuring the number of allocated NodePorts for Services
kube_apiserver_nodeport_allocator_allocation_errors_totalALPHACounterNumber of errors trying to allocate NodePort
scope
kube_apiserver_nodeport_allocator_allocation_totalALPHACounterNumber of NodePort allocations
scope
kube_apiserver_nodeport_allocator_available_portsALPHAGaugeGauge measuring the number of available NodePorts for Services
kube_apiserver_pod_logs_pods_logs_backend_tls_failure_total ALPHA Counter
usage
kube_pod_resource_limitALPHACustomResources limit for workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any.
namespace
pod
node
scheduler
priority
resource
unit
kube_pod_resource_requestALPHACustomResources requested by workloads on the cluster, broken down by pod. This shows the resource usage the scheduler and kubelet expect per pod for resources along with the unit for the resource if any.
namespace
pod
node
scheduler
priority
resource
unit
kubelet_certificate_manager_client_expiration_renew_errors ALPHA Counter
kubelet_topology_manager_admission_duration_msALPHAHistogramDuration in milliseconds to serve a pod admission request.
kubelet_topology_manager_admission_errors_totalALPHACounterThe number of admission request failures where resources could not be aligned.
kubelet_topology_manager_admission_requests_totalALPHACounterThe number of admission requests where resources have to be aligned.
kubelet_volume_metric_collection_duration_seconds ALPHA Histogram
zone
node_collector_update_all_nodes_health_duration_secondsALPHAHistogramDuration in seconds for NodeController to update the health of all nodes.
node_collector_update_node_health_duration_secondsALPHAHistogramDuration in seconds for NodeController to update the health of a single node.
node_collector_zone_health ALPHA Gauge
clusterCIDR
node_ipam_controller_cirdset_max_cidrsALPHAGaugeMaximum number of CIDRs that can be allocated.
clusterCIDR
node_ipam_controller_multicidrset_allocation_tries_per_request ALPHA Histogram
clusterCIDR
node_ipam_controller_multicirdset_max_cidrsALPHAGaugeMaximum number of CIDRs that can be allocated.
clusterCIDR
node_memory_working_set_bytes ALPHA Custom
resourceclaim_controller_create_attempts_totalALPHACounterNumber of ResourceClaims creation requests
resourceclaim_controller_create_failures_totalALPHACounterNumber of ResourceClaims creation request failures
rest_client_exec_plugin_call_total ALPHA Counter
host
verb
rest_client_request_retries_totalALPHACounterNumber of request retries, partitioned by status code, verb, and host.
code
host
verb
rest_client_request_size_bytes ALPHA Histogram
+### List of Beta Kubernetes Metrics + + + + + + + + + + + + + + +{{range $index, $metric := .BetaMetrics}} + + + + +{{if not $metric.Labels }}{{else }}{{end}} +{{if not $metric.ConstLabels }}{{else }}{{end}} +{{if not $metric.DeprecatedVersion }}{{else }}{{end}}{{end}} + +
NameStability LevelTypeHelpLabelsConst LabelsDeprecated Version
{{with $metric}}{{.BuildFQName}}{{end}}{{$metric.StabilityLevel}}{{$metric.Type}}{{$metric.Help}}{{range $label := $metric.Labels}}
{{$label}}
{{end}}		{{range $key, $value := $metric.ConstLabels}}
{{$key}}:{{$value}}
{{end}}		{{$metric.DeprecatedVersion}}
+ ### List of Alpha Kubernetes Metrics @@ -112,6 +138,7 @@ components using an HTTP scrape, and fetch the current metrics data in Prometheu type templateData struct { AlphaMetrics []metric + BetaMetrics []metric StableMetrics []metric GeneratedDate time.Time GeneratedVersion string @@ -122,8 +149,8 @@ func main() { var minor string flag.StringVar(&major, "major", "", "k8s major version") flag.StringVar(&minor, "minor", "", "k8s minor version") - println(major, minor) flag.Parse() + println(major, minor) dat, err := os.ReadFile("test/instrumentation/documentation/documentation-list.yaml") if err == nil { var parsedMetrics []metric @@ -146,6 +173,7 @@ func main() { sortedMetrics := byStabilityLevel(parsedMetrics) data := templateData{ AlphaMetrics: sortedMetrics["ALPHA"], + BetaMetrics: sortedMetrics["BETA"], StableMetrics: sortedMetrics["STABLE"], GeneratedDate: time.Now(), GeneratedVersion: fmt.Sprintf("%v.%v", major, parseMinor(minor)),