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pgporada/set_fact.yml

Created March 1, 2017 16:00
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set_fact.yml
---
- name: Give 50% of all memory to the JVM
set_fact:
elasticsearch_java_initial_heap_size: "{{ (2|pow(((ansible_memtotal_mb|log(2))|round|int)) * 0.50)|int }}m"
elasticsearch_java_maximum_heap_size: "{{ (2|pow(((ansible_memtotal_mb|log(2))|round|int)) * 0.50)|int }}m"
...
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