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https://github.com/prometheus-community/windows_exporter.git
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Jan-Otto Kröpke
51a579e031
Split alerts/alerts.libsonnet into one file per collector under alerts/, like kubernetes-mixin. Each rule is a plain Prometheus alerting rule with the PromQL written out in an expr block and %(name)s placeholders for the _config values; lib/alerts.libsonnet keeps the collector and per-alert gating and keep_firing_for. The pagefile, diskdrive and license alerts get groups of their own so that one file is one group. The rendered default rules are unchanged apart from expr block scalars. Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
21 lines
772 B
Jsonnet
21 lines
772 B
Jsonnet
{
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local c = self._config,
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local a = (import '../lib/alerts.libsonnet')(c),
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prometheusAlerts+:: {
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groups+: a.group('windows-pagefile', collectors=['pagefile'], rules=[
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{
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alert: 'WindowsPagefileAlmostFull',
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expr: |||
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(1 - (windows_pagefile_free_bytes{%(windowsExporterSelector)s} / (windows_pagefile_limit_bytes{%(windowsExporterSelector)s} > 0))) * 100 > %(pagefileUsageThreshold)s
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||| % c,
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'for': '15m',
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labels: { severity: 'warning' },
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annotations: {
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summary: 'Windows page file is almost full',
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description: 'Page file {{ $labels.file }} on {{ $labels.instance }} has been more than %(pagefileUsageThreshold)s%% in use for 15 minutes.' % c,
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},
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},
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]),
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},
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}
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