Need Help for Promtool alert testing

[Shivanand Shete]

 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:[]

[David Leadbeater]

Looks like:

"WARNING: no file match pattern /testdata/pod-restar.yaml" is the relevant bit.

You've got a typo in rules_file in the test file.

David

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[Shivanand Shete]

Yes I fixed that, After that getting below error.

Unit Testing:  pod-restart_test.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:[]

[Shivanand Shete]

Yes, I got it , and I fixed that then getting below error.

Unit Testing:  pod-restart_test.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:[]

On Tuesday, January 10, 2023 at 1:06:10 PM UTC+5:30 d...@dgl.cx wrote: