I am getting below error on keda-operator-metrics-apiserver pod logs when trying to scale using KEDA.
E0602 05:26:23.321583 1 status.go:71] apiserver received an error that is not an metav1.Status: &status.Error{s:(*status.Status)(0xc00105e2c0)}: rpc error: code = Unknown desc = error when getting metric values no matching metrics found for s0-prometheus-http_requests_in_progress
As we can see in this error, it says, no matching metrics found for s0-prometheus-http_requests_in_progress. It has automatically added s0-prometheus- to the metricName. What is the reason for that?
How can I solve this issue and read the metrics and scale my container?
I have created a KEDA ScaledObject as below.
apiVersion: keda.sh/v1alpha1
kind: ScaledObject
metadata:
name: keda-so-prmts
namespace: mynamespace
spec:
scaleTargetRef:
name: abc-test-yy
pollingInterval: 10
cooldownPeriod: 300
minReplicaCount: 1
maxReplicaCount: 10
triggers:
- type: prometheus
metadata:
serverAddress: http://10.1.254.12:9090
metricName: http_requests_in_progress
query: sum(http_requests_in_progress{action="getData", container="abc-test-yy", controller="Fetching", endpoint="8080", exported_endpoint="api/FetchService/getData/{productId}", job="abc-test-yy", method="POST", namespace="mynamespace", service="abc-test-yy"})by(container)
threshold: '1'
namespace: mynamespace
