Rancher RKE2 API Server

Metrics, Dashboards, Alerts and more for Rancher RKE2 API Server Integration in Sysdig Monitor.

This integration is disabled by default. See Enable and Disable Integrations to enable it in your account.

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

This integration has 42 metrics.

Timeseries generated: 21K TS

List of Alerts

Alert	Description	Format
[Rancher RKE2 API Server] Deprecated APIs	API-Server Deprecated APIs	Prometheus
[Rancher RKE2 API Server] Certificate Expiry	API-Server Certificate Expiry	Prometheus
[Rancher RKE2 API Server] Admission Controller High Latency	API-Server Admission Controller High Latency	Prometheus
[Rancher RKE2 API Server] Webhook Admission Controller High Latency	API-Server Webhook Admission Controller High Latency	Prometheus
[Rancher RKE2 API Server] High 4xx RequestError Rate	APIS-Server High 4xx Request Error Rate	Prometheus
[Rancher RKE2 API Server] High 5xx RequestError Rate	APIS-Server High 5xx Request Error Rate	Prometheus
[Rancher RKE2 API Server] High Request Latency	APIS-Server High Request Latency	Prometheus

List of Dashboards

Rancher RKE2 API Server

If you are using Prometheus Remote Write you will need to add the following metric relabel config for this label.


    - action: replace
    source_labels: [ __address__ ]
    target_label: _sysdig_integration_rke2_api_server 
    replacement: true

The dashboard provides information on the RKE2 API Server. Rancher RKE2 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_info
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

Prerequisites

None.

Installation

Installing an exporter is not required for this integration.

Agent Configuration

The default agent job for this integration is as follows:

- job_name: rancher-rke2-api-server-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__
  - source_labels: [__meta_kubernetes_pod_phase]
    action: keep
    regex: Running
  - 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: $1:6443
  - 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
  - action: replace
    source_labels: [ __address__ ]
    target_label: _sysdig_integration_rke2_api_server
    replacement: true

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