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fix(loki-rule): improve error handling in json parsing #23

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Jan 31, 2024
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fix(loki-rule): improve error handling in json parsing #23

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4 changes: 2 additions & 2 deletions src/loki_alert_rules/glauth_high_severity_log.rule
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,13 @@ groups:
- name: GLAuthHighSeverityLog
rules:
- alert: LowFrequencyHighSeverityLog
expr: sum by(level) (count_over_time({%%juju_topology%%} | json | level =~ `error|fatal|critical` [5m])) > 0 and sum by(level) (count_over_time({%%juju_topology%%} | json | level =~ `error|fatal|critical` [5m])) < 100
expr: sum by(level) (count_over_time({%%juju_topology%%} | json | __error__ != "JSONParserErr" | level =~ `error|fatal|critical` [5m])) > 0 and sum by(level) (count_over_time({%%juju_topology%%} | json | __error__ != "JSONParserErr" | level =~ `error|fatal|critical` [5m])) < 100
labels:
severity: warning
annotations:
summary: "Logs with level error or above found in application {{ $labels.juju_application }} of Juju charm {{ $labels.juju_charm }} in model {{ $labels.juju_model }}. Frequency of logs is low."
- alert: HighFrequencyHighSeverityLog
expr: sum by(level) (count_over_time({%%juju_topology%%} | json | level =~ `error|fatal|critical` [5m])) > 100
expr: sum by(level) (count_over_time({%%juju_topology%%} | json | __error__ != "JSONParserErr" | level =~ `error|fatal|critical` [5m])) > 100
labels:
severity: error
annotations:
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