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Merge branch 'monitoring-alerts-format' into 'main'

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Alert formatting and swap threshold

See merge request g4st3r/srv-docker!8
This commit is contained in:
Александр Порядин
2026-03-07 21:06:57 +00:00
parent 440d3e0f87 7f91660cd0
commit f8b04338ce
2 changed files with 6 additions and 4 deletions
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4
monitoring/alertmanager/alertmanager.yml
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@@ -15,9 +15,11 @@ receivers:
chat_id: -1003779247128 chat_id: -1003779247128
message: |- message: |-
{{ range .Alerts }} {{ range .Alerts }}
*{{ .Labels.alertname }}* ({{ .Labels.severity }}) {{ if eq .Labels.severity "critical" }}🔴{{ else }}⚠️{{ end }} *{{ .Labels.alertname }}* ({{ .Labels.severity }})
{{ .Annotations.summary }} {{ .Annotations.summary }}
{{ .Annotations.description }} {{ .Annotations.description }}
Instance: {{ .Labels.instance }}
Details: {{ .GeneratorURL }}
{{ end }} {{ end }}
parse_mode: Markdown parse_mode: Markdown
disable_notifications: false disable_notifications: false

6
monitoring/rules/base-alerts.yml
View File

@@ -47,13 +47,13 @@ groups:
description: "MemAvailable < 8%" description: "MemAvailable < 8%"
- alert: SwapUsageHigh - alert: SwapUsageHigh
expr: (1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) > 0.30 expr: (1 - (node_memory_SwapFree_bytes / node_memory_SwapTotal_bytes)) > 0.50
for: 15m for: 20m
labels: labels:
severity: warning severity: warning
annotations: annotations:
summary: "Swap usage high on {{ $labels.instance }}" summary: "Swap usage high on {{ $labels.instance }}"
description: "Swap usage > 30%" description: "Swap usage > 50%"
- alert: DiskFull - alert: DiskFull
expr: (node_filesystem_avail_bytes{fstype!~"tmpfs|overlay"} / node_filesystem_size_bytes{fstype!~"tmpfs|overlay"}) < 0.10 expr: (node_filesystem_avail_bytes{fstype!~"tmpfs|overlay"} / node_filesystem_size_bytes{fstype!~"tmpfs|overlay"}) < 0.10