infra/ansible-role-prometheus-agent
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Fix spurious DiscFilling alerts after reboots due to changing device names

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Julian Rother 2024-12-08 21:45:45 +01:00
parent 1daf64a848
commit b99318f2b4
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1 changed files with 2 additions and 2 deletions
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defaults/main.yml
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@ -229,7 +229,7 @@ prometheus_agent:
group: nodeexporter
alert: DiscFilling
enabled: True
expr: predict_linear(node_filesystem_free_bytes{fstype!~"tmpfs", job="node", instance="{{ inventory_hostname }}"}[12h], 24 * 3600) < 0
expr: predict_linear((min by (instance, mountpoint) (node_filesystem_free_bytes{fstype!~"tmpfs", job="node", instance="{{ inventory_hostname }}"}))[12h:1m], 24 * 3600) < 0
for: 5m
labels:
severity: warning
@ -240,7 +240,7 @@ prometheus_agent:
group: nodeexporter
alert: DiscFilling
enabled: True
expr: predict_linear(node_filesystem_free_bytes{fstype!~"tmpfs", job="node", instance="{{ inventory_hostname }}"}[12h], 3 * 3600) < 0
expr: predict_linear((min by (instance, mountpoint) (node_filesystem_free_bytes{fstype!~"tmpfs", job="node", instance="{{ inventory_hostname }}"}))[12h:1m], 3 * 3600) < 0
for: 5m
labels:
severity: critical