Dear all, Please find the below my prometheous alert and rules file , but I am not able test the alert using promtool. I not able to understand where is the exact issue. Please kindly help me.
Alert File:
groups:
- name: pod-restart.alerts
rules:
- alert: KubernetesPodCrashLooping
expr: increase(kube_pod_container_status_restarts_total[1m]) > 3
for: 2m
labels:
severity: warning
annotations:
summary: Kubernetes pod crash looping (instance {{ $labels.instance }})
description: "Pod {{ $labels.pod }} is crash looping\n VALUE = {{ $value
}}\n LABELS = {{ $labels }}"
Rule Test File content:
evaluation_interval: 1m
tests:
- interval: 1m
input_series:
- series: kube_pod_container_status_restarts_total{pod="test_pod",
instance="test_host" }
values: 5 10 15 20
alert_rule_test:
- eval_time: 2m
alertname: KubernetesPodCrashLooping
exp_alerts:
- exp_labels:
pod: test_pod
instance: test_host
severity: warning
exp_annotations:
summary: Kubernetes pod crash looping (instance test_host)
description: "Pod test_pod is crash looping\n VALUE = 4\n LABELS = {{
$labels }}"
I am Getting Below Error Output.
:/testdata# promtool test rules pod-restart_test.yaml
Unit Testing: pod-restart_test.yaml
WARNING: no file match pattern /testdata/pod-restar.yaml
FAILED:
alertname: KubernetesPodCrashLooping, time: 2m,
exp:[
0:
Labels:{alertname="KubernetesPodCrashLooping",
instance="test_host", pod="test_pod", severity="warning"}
Annotations:{description="Pod test_pod is crash looping\n
VALUE = 4\n LABELS = {{ $labels }}", summary="Kubernetes pod crash
looping (instance test_host)"}
],
got:[]
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pod-restart.yaml
Description: application/yaml
pod-restart_test.yaml
Description: application/yaml
