KEDA
This integration is enabled by default.
Versions supported: > v2.0
This integration is out-of-the-box, so it doesn’t require any exporter.
This integration has 6 metrics.
Timeseries generated: 3 metrics per Keda deployment + 1 metric per API metric timeseries
List of Alerts
Alert | Description | Format |
---|---|---|
[Keda] Errors in Scaled Object | Errors detected in scaled object | Prometheus |
List of Dashboards
Keda
The dashboard provides information on the errors, values of the metrics generated and replicas of the scaled object.
List of Metrics
Metric name |
---|
keda_metrics_adapter_scaled_object_errors |
keda_metrics_adapter_scaler_metrics_value |
kubernetes.hpa.replicas.current |
kubernetes.hpa.replicas.desired |
kubernetes.hpa.replicas.max |
kubernetes.hpa.replicas.min |
Preparing the Integration
Enable Prometheus Metrics
Keda instruments Prometheus metrics and annotates the metrics API pod with Prometheus annotations.
Make sure that the prometheus metrics are activated. If you install Keda with Helm you need to use the following flag:
--set prometheus.metricServer.enabled=true
Installing
The installation of an exporter is not required for this integration.
Monitoring and Troubleshooting KEDA
This document describes important metrics and queries that you can use to monitor and troubleshoot KEDA.
Tracking metrics status
You can track KEDA metrics status with following alerts: Exporter proccess is not serving metrics
# [KEDA] Exporter Process Down
absent(keda_metrics_adapter_scaled_object_errors{kube_cluster_name=~$cluster,kube_namespace_name=~$namespace,kube_workload_name=~$workload}) > 0
Agent Configuration
This is the default agent job for this integration:
- job_name: keda-default
tls_config:
insecure_skip_verify: true
kubernetes_sd_configs:
- role: pod
relabel_configs:
- action: keep
source_labels: [__meta_kubernetes_pod_host_ip]
regex: __HOSTIPS__
- action: keep
source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
regex: true
- action: drop
source_labels: [__meta_kubernetes_pod_annotation_promcat_sysdig_com_omit]
regex: true
- action: replace
source_labels:
- __meta_kubernetes_pod_container_name
- __meta_kubernetes_pod_annotation_promcat_sysdig_com_integration_type
regex: (keda-operator-metrics-apiserver);(.{0}$)
replacement: keda
target_label: __meta_kubernetes_pod_annotation_promcat_sysdig_com_integration_type
- action: keep
source_labels:
- __meta_kubernetes_pod_annotation_promcat_sysdig_com_integration_type
regex: "keda"
- action: replace
source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
regex: ([^:]+)(?::\d+)?;(\d+)
replacement: $1:$2
target_label: __address__
- 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
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