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Merge branch 'master' into master

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Samuel Berthe 2020-10-11 17:10:20 +02:00 committed by GitHub
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_data/rules.yml
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@ -197,7 +197,7 @@ groups:
severity: critical severity: critical
- name: Host RAID disk failure - name: Host RAID disk failure
description: 'At least one device in RAID array on {{ $labels.instance }} failed. Array {{ $labels.md_device }} needs attention and possibly a disk swap' description: 'At least one device in RAID array on {{ $labels.instance }} failed. Array {{ $labels.md_device }} needs attention and possibly a disk swap'
query: 'node_md_disks{state="fail"} > 0' query: 'node_md_disks{state="failed"} > 0'
severity: warning severity: warning
- name: Host kernel version deviations - name: Host kernel version deviations
description: Different kernel versions are running description: Different kernel versions are running
@ -239,8 +239,9 @@ groups:
severity: warning severity: warning
- name: Container Memory usage - name: Container Memory usage
description: Container Memory usage is above 80% description: Container Memory usage is above 80%
query: "(sum(container_memory_usage_bytes) BY (instance, name) / sum(container_spec_memory_limit_bytes) BY (instance, name) * 100) > 80" query: "(sum(container_memory_working_set_bytes) BY (instance, name) / sum(container_spec_memory_limit_bytes > 0) BY (instance, name) * 100) > 80"
severity: warning severity: warning
comments: See https://medium.com/faun/how-much-is-too-much-the-linux-oomkiller-and-used-memory-d32186f29c9d
- name: Container Volume usage - name: Container Volume usage
description: Container Volume usage is above 80% description: Container Volume usage is above 80%
query: "(1 - (sum(container_fs_inodes_free) BY (instance) / sum(container_fs_inodes_total) BY (instance)) * 100) > 80" query: "(1 - (sum(container_fs_inodes_free) BY (instance) / sum(container_fs_inodes_total) BY (instance)) * 100) > 80"