Kubernetes API server

Metrics, Dashboards, Alerts and more for Kubernetes API server Integration in Sysdig Monitor.
Kubernetes API server

This integration is disabled by default. Please contact Sysdig Support to enable it in your account.

This integration is out-of-the-box, so it doesn’t require any exporter.

This integration has 41 metrics.

List of Alerts

AlertDescriptionFormat
[Kubernetes API Server] Deprecated APIsAPI-Server Deprecated APIsPrometheus
[Kubernetes API Server] Certificate ExpiryAPI-Server Certificate ExpiryPrometheus
[Kubernetes API Server] Admission Controller High LatencyAPI-Server Admission Controller High LatencyPrometheus
[Kubernetes API Server] Webhook Admission Controller High LatencyAPI-Server Webhook Admission Controller High LatencyPrometheus
[Kubernetes API Server] High 4xx RequestError RateAPIS-Server High 4xx Request Error RatePrometheus
[Kubernetes API Server] High 5xx RequestError RateAPIS-Server High 5xx Request Error RatePrometheus
[Kubernetes API Server] High Request LatencyAPIS-Server High Request LatencyPrometheus

List of Dashboards

Kubernetes API Server

The dashboard provides information on the Kubernetes API Server. Kubernetes API Server

List of Metrics

Metric name
apiserver_admission_controller_admission_duration_seconds_count
apiserver_admission_controller_admission_duration_seconds_sum
apiserver_admission_webhook_admission_duration_seconds_count
apiserver_admission_webhook_admission_duration_seconds_sum
apiserver_client_certificate_expiration_seconds_bucket
apiserver_client_certificate_expiration_seconds_count
apiserver_request_duration_seconds_count
apiserver_request_duration_seconds_sum
apiserver_request_total
apiserver_requested_deprecated_apis
apiserver_response_sizes_count
apiserver_response_sizes_sum
go_build_info
go_gc_duration_seconds
go_gc_duration_seconds_count
go_gc_duration_seconds_sum
go_goroutines
go_memstats_buck_hash_sys_bytes
go_memstats_gc_sys_bytes
go_memstats_heap_alloc_bytes
go_memstats_heap_idle_bytes
go_memstats_heap_inuse_bytes
go_memstats_heap_released_bytes
go_memstats_heap_sys_bytes
go_memstats_lookups_total
go_memstats_mallocs_total
go_memstats_mcache_inuse_bytes
go_memstats_mcache_sys_bytes
go_memstats_mspan_inuse_bytes
go_memstats_mspan_sys_bytes
go_memstats_next_gc_bytes
go_memstats_stack_inuse_bytes
go_memstats_stack_sys_bytes
go_memstats_sys_bytes
go_threads
process_cpu_seconds_total
process_max_fds
process_open_fds
process_resident_memory_bytes
workqueue_adds_total
workqueue_depth

Preparing the Integration

No preparations are required for this integration.

Installing

The installation of an exporter is not required for this integration.

Agent Configuration

This is the default agent job for this integration:

- job_name: kubernetes-apiservers-default
  bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
  scheme: https
  tls_config:
    ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
    insecure_skip_verify: true
  kubernetes_sd_configs:
  - role: pod
  relabel_configs:
  - action: keep
    source_labels: [__meta_kubernetes_pod_host_ip]
    regex: __HOSTIPS__
  - action: keep
    regex: kube-system;kube-apiserver
    source_labels:
    - __meta_kubernetes_namespace
    - __meta_kubernetes_pod_container_name
  - source_labels:
    - __address__
    action: replace
    target_label: __address__
    regex: (.+)(:\d.+)
    replacement: $1:443
  - action: replace
    source_labels: [__meta_kubernetes_pod_uid]
    target_label: sysdig_k8s_pod_uid
  - action: replace
    source_labels: [__meta_kubernetes_pod_container_name]
    target_label: sysdig_k8s_pod_container_name
  metric_relabel_configs:
  - action: replace
    source_labels: 
    - __name__
    - resource
    target_label: k8sresource
    regex: (apiserver_requested_deprecated_apis);(.+)
    replacement: $2
  - action: labeldrop
    regex: "^(resource|resourcescope|subresource)$"
  - source_labels: [__name__]
    regex: (apiserver_admission_controller_admission_duration_seconds_count|apiserver_admission_controller_admission_duration_seconds_sum|apiserver_admission_webhook_admission_duration_seconds_count|apiserver_admission_webhook_admission_duration_seconds_sum|apiserver_client_certificate_expiration_seconds_bucket|apiserver_client_certificate_expiration_seconds_count|apiserver_request_duration_seconds_count|apiserver_request_duration_seconds_sum|apiserver_request_total|apiserver_requested_deprecated_apis|apiserver_response_sizes_count|apiserver_response_sizes_sum|go_build_info|go_gc_duration_seconds|go_gc_duration_seconds_count|go_gc_duration_seconds_sum|go_goroutines|go_memstats_buck_hash_sys_bytes|go_memstats_gc_sys_bytes|go_memstats_heap_alloc_bytes|go_memstats_heap_idle_bytes|go_memstats_heap_inuse_bytes|go_memstats_heap_released_bytes|go_memstats_heap_sys_bytes|go_memstats_lookups_total|go_memstats_mallocs_total|go_memstats_mcache_inuse_bytes|go_memstats_mcache_sys_bytes|go_memstats_mspan_inuse_bytes|go_memstats_mspan_sys_bytes|go_memstats_next_gc_bytes|go_memstats_stack_inuse_bytes|go_memstats_stack_sys_bytes|go_memstats_sys_bytes|go_threads|process_cpu_seconds_total|process_max_fds|process_open_fds|process_resident_memory_bytes|workqueue_adds_total|workqueue_depth)
    action: keep