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feat(mixin): add thresholds for LokiRequestLatency #19501

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feat(mixin): add thresholds for LokiRequestLatency #19501

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4 changes: 2 additions & 2 deletions production/loki-mixin/alerts.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -41,14 +41,14 @@
{
alert: 'LokiRequestLatency',
expr: |||
%(group_prefix_jobs)s_route:loki_request_duration_seconds:99quantile{route!~"(?i).*tail.*|/schedulerpb.SchedulerForQuerier/QuerierLoop"} > 1
%(group_prefix_jobs)s_route:loki_request_duration_seconds:99quantile{route!~"(?i).*tail.*|/schedulerpb.SchedulerForQuerier/QuerierLoop"} > %(loki_p99_request_latency_threshold_seconds)s
||| % $._config,
'for': '15m',
labels: {
severity: 'critical',
},
annotations: {
summary: 'Loki request error latency is high.',
summary: 'Loki request latency is high.',
description: std.strReplace(|||
{{ $labels.cluster }} {{ $labels.job }} {{ $labels.route }} is experiencing {{ printf "%.2f" $value }}s 99th percentile latency.
|||, 'cluster', $._config.per_cluster_label),
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3 changes: 3 additions & 0 deletions production/loki-mixin/config.libsonnet
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Original file line number Diff line number Diff line change
Expand Up @@ -93,5 +93,8 @@
meta_monitoring: {
enabled: false,
},

//Alert thresholds
loki_p99_request_latency_threshold_seconds: 1,
},
}