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Merge pull request #71 from robert-will-brown/prometheus-alerts

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Prometheus alerts
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Samuel Berthe 2019-12-19 20:39:06 +01:00 committed by GitHub
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1 changed files with 8 additions and 0 deletions
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_data/rules.yml
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@ -7,6 +7,10 @@ services:
description: Prometheus configuration reload error description: Prometheus configuration reload error
query: 'prometheus_config_last_reload_successful != 1' query: 'prometheus_config_last_reload_successful != 1'
severity: error severity: error
- name: Prometheus not connected to alertmanager
description: Prometheus cannot connect the alertmanager
query: 'prometheus_notifications_alertmanagers_discovered < 1'
severity: error
- name: AlertManager configuration reload - name: AlertManager configuration reload
description: AlertManager configuration reload error description: AlertManager configuration reload error
query: 'alertmanager_config_last_reload_successful != 1' query: 'alertmanager_config_last_reload_successful != 1'
@ -45,6 +49,10 @@ services:
description: Disk is almost full (< 10% left) description: Disk is almost full (< 10% left)
query: 'node_filesystem_free_bytes{mountpoint ="/rootfs"} / node_filesystem_size_bytes{mountpoint ="/rootfs"} * 100 < 10' query: 'node_filesystem_free_bytes{mountpoint ="/rootfs"} / node_filesystem_size_bytes{mountpoint ="/rootfs"} * 100 < 10'
severity: warning severity: warning
- name: Disk will fill in 4 hours
description: Disk will fill in 4 hours at current write rate
query: 'predict_linear(node_filesystem_free_bytes[1h], 4 * 3600) < 0'
severity: warning
- name: Out of inodes - name: Out of inodes
description: Disk is almost running out of available inodes (< 10% left) description: Disk is almost running out of available inodes (< 10% left)
query: 'node_filesystem_files_free{mountpoint ="/rootfs"} / node_filesystem_files{mountpoint ="/rootfs"} * 100 < 10' query: 'node_filesystem_files_free{mountpoint ="/rootfs"} / node_filesystem_files{mountpoint ="/rootfs"} * 100 < 10'