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Fix falco event alerts #1369

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merged 2 commits into from
Sep 23, 2024
Merged

Fix falco event alerts #1369

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76ad90b
Fix falco event alerts
QuentinBisson Sep 22, 2024
f28c859
Merge branch 'main' into fix-falco-event-alerts
QuentinBisson Sep 22, 2024
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Fixed

- Dashboard links in alertmanager and mimir rules
- Fix falco events alerts node label to hostname as node does not exist.

## [4.15.2] - 2024-09-17

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16 changes: 8 additions & 8 deletions helm/prometheus-rules/templates/platform/shield/alerting-rules/falco.rules.yml
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Expand Up @@ -16,8 +16,8 @@ spec:
- alert: FalcoCriticalAlertFiring
annotations:
description: |-
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.node }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.node }}.{{ end }}`}}
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.hostname }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.hostname }}.{{ end }}`}}
opsrecipe: falco-alert/
expr: increase(falco_events{priority=~"0|1|2|3"}[10m] ) > 0
labels:
Expand All @@ -32,8 +32,8 @@ spec:
- alert: FalcoMediumAlertFiring
annotations:
description: |-
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.node }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.node }}.{{ end }}`}}
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.hostname }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.hostname }}.{{ end }}`}}
opsrecipe: falco-alert/
expr: increase(falco_events{priority=~"4|5"}[10m] ) > 0
labels:
Expand All @@ -47,8 +47,8 @@ spec:
- alert: FalcoInformationalAlert
annotations:
description: |-
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.node }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.node }}.{{ end }}`}}
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.hostname }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.hostname }}.{{ end }}`}}
opsrecipe: falco-alert/
expr: increase(falco_events{priority="6"}[10m] ) > 0
labels:
Expand All @@ -62,8 +62,8 @@ spec:
- alert: FalcoXZBackdoorAlert
annotations:
description: |-
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.node }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.node }}.{{ end }}`}}
{{`{{ if eq $labels.k8s_pod_name "<NA>" }}The Falco rule {{ $labels.rule }} was triggered on the node {{ $labels.hostname }}.
{{else}}Pod {{ $labels.k8s_ns_name }}/{{ $labels.k8s_pod_name }} triggered the Falco rule {{ $labels.rule }} on the node {{ $labels.hostname }}.{{ end }}`}}
opsrecipe: falco-alert/
expr: falco_events{rule="Backdoored library loaded into SSHD (CVE-2024-3094)"} > 0
labels:
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