Prometheus rules: Difference between revisions
From wikinotes
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- record: node_available_memory_percent | - record: node_available_memory_percent | ||
expr: 100 * (node_memory_MemFree_bytes / node_memory_MemTotal_bytes) | expr: 100 * (node_memory_MemFree_bytes / node_memory_MemTotal_bytes) | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 02:22, 18 February 2022
Documentation
official docs https://prometheus.io/docs/prometheus/latest/configuration/recording_rules/
Example
# /usr/local/etc/memory_rules.yml groups: - name: available_memory rules: - record: node_available_memory_percent expr: 100 * (node_memory_MemFree_bytes / node_memory_MemTotal_bytes)# /usr/local/etc/prometheus.yml rule_files: - "memory_rules.yml"service prometheus restart
