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LOG-7896: Add alert when forwarder sink is generating errors #3137

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LOG-7896: Add alert when forwarder sink is generating errors #3137

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18 changes: 18 additions & 0 deletions bundle/manifests/collector_monitoring.coreos.com_v1_prometheusrule.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,24 @@ spec:
labels:
service: collector
severity: error
- alert: ClusterLogForwarderOutputErrorRate
annotations:
description: The rate of output errors detected for {{ $labels.namespace }}/{{
$labels.pod }} pod exceeds the threshold of 10%.
runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/cluster-logging-operator/ClusterLogForwarderOutputErrorRate.md
summary: "The pod \"{{ $labels.pod }}\" owned by ClusterLogForwarder \"{{
$labels.namespace }}/{{ $labels.app_kubernetes_io_instance }}\" \nfor output
\"{{ $labels.component_id }}\" has been generating the error: \"{{ $labels.error_kind
}}\" for the last 5m\nat the rate of {{ $value | humanizePercentage }} which
exceeds the threshold of 10%.\nThis could indicate: the output URL is misconfigured,
the receiver is unavailable, or there are networking issues for that pod."
expr: "sum by (namespace,app_kubernetes_io_instance, pod, component_id, error_kind)(irate(vector_http_client_errors_total[5m])
\n/ on (namespace,app_kubernetes_io_instance, pod, component_id) group_left
irate(vector_http_client_requests_sent_total[5m])) > 0.10\n"
for: 5m
labels:
service: clusterlogforwarder
severity: critical
- alert: ClusterLogForwarderDeprecations
annotations:
message: The Cluster Logging Operator version {{$labels.version}} includes
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17 changes: 17 additions & 0 deletions config/prometheus/collector_alerts.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,23 @@ spec:
labels:
service: collector
severity: error
- alert: ClusterLogForwarderOutputErrorRate
annotations:
description: |-
The rate of output errors detected for {{ $labels.namespace }}/{{ $labels.pod }} pod exceeds the threshold of 10%.
summary: |-
The pod "{{ $labels.pod }}" owned by ClusterLogForwarder "{{ $labels.namespace }}/{{ $labels.app_kubernetes_io_instance }}"
for output "{{ $labels.component_id }}" has been generating the error: "{{ $labels.error_kind }}" for the last 5m
at the rate of {{ $value | humanizePercentage }} which exceeds the threshold of 10%.
This could indicate: the output URL is misconfigured, the receiver is unavailable, or there are networking issues for that pod.
runbook_url: https://github.com/openshift/runbooks/blob/master/alerts/cluster-logging-operator/ClusterLogForwarderOutputErrorRate.md
expr: |
sum by (namespace,app_kubernetes_io_instance, pod, component_id, error_kind)(irate(vector_http_client_errors_total[5m])
/ on (namespace,app_kubernetes_io_instance, pod, component_id) group_left irate(vector_http_client_requests_sent_total[5m])) > 0.10
for: 5m
labels:
service: clusterlogforwarder
severity: critical
- alert: ClusterLogForwarderDeprecations
annotations:
message: "The Cluster Logging Operator version {{$labels.version}} includes deprecations to some feature of ClusterLogForwarder."
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