mirror of
https://github.com/prometheus-community/windows_exporter.git
synced 2026-10-19 02:59:04 +02:00
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>
26 lines
1.0 KiB
Jsonnet
26 lines
1.0 KiB
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-system', collectors=['system'], rules=[
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{
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alert: 'WindowsHostRebooted',
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// Fires once per reboot: for the first ten minutes after the boot,
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// and only on a host that was monitored before it. The exporter is
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// down while the host reboots, so the second operand takes the last
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// boot time of the hour before, not the sample of ten minutes ago.
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expr: |||
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(time() - windows_system_boot_time_timestamp{%(windowsExporterSelector)s}) < 600
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and (time() - last_over_time(windows_system_boot_time_timestamp{%(windowsExporterSelector)s}[1h] offset 10m)) > 600
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||| % c,
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labels: { severity: c.infoSeverity },
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annotations: {
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summary: 'Windows host has rebooted',
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description: '{{ $labels.instance }} rebooted {{ $value | humanizeDuration }} ago.',
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},
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state:: true,
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},
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]),
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},
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}
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