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Prometheus: change DiskspaceLow Alert
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This commit is contained in:
Aaron Riedel 2023-11-23 20:35:46 +01:00
parent 400557ed0c
commit a441ff630b
Signed by: aaron
GPG key ID: 643004654D40D577
1 changed files with 4 additions and 12 deletions
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16
prometheus/alerts.yaml
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@ -18,22 +18,14 @@ spec:
annotations:
summary: "Memory over 80%"
description: "Memory on node {{ $labels.node }} is over 80% for more than 5 minutes. Plox fix. Memory usage: {{ $value }}%"
- alert: DiskspaceLowWorker
expr: round(node_filesystem_avail_bytes{mountpoint="/", node=~"worker.*"} / 1073742000, 0.1) < 25
- alert: DiskspaceLow
expr: round(node_filesystem_avail_bytes{mountpoint="/"} / node_filesystem_size_bytes{mountpoint="/"} * 100, 1) < 5
for: 1m
labels:
severity: warning
annotations:
summary: "Free disk space below 25 GB"
description: "Disk space on node {{ $labels.node }} is under 25 GB. Plox fix. Free Space: {{ $value }} GB on partition {{ $labels.device }}"
- alert: DiskspaceLowMaster
expr: round(node_filesystem_avail_bytes{mountpoint="/", node=~"master.*"} / 1073742000, 0.1) < 2
for: 1m
labels:
severity: warning
annotations:
summary: "Free disk space below 2 GB"
description: "Disk space on node {{ $labels.node }} is under 2 GB. Plox fix. Free Space: {{ $value }} GB on partition {{ $labels.device }}"
summary: "Free disk space at {{ $value }}%"
description: "Disk space on node {{ $labels.node }} is only {{ $value }}%. Plox fix. Partition: {{ $labels.device }}"
- alert: HostMemoryUnderMemoryPressure
expr: rate(node_vmstat_pgmajfault[1m]) > 1000
for: 2m