374b64435e
See https://github.com/ansible/ansible/issues/73654 Change-Id: I88dc5a3da8b8abe801eb533ec93cffdbeed7bd65
17 lines
784 B
Django/Jinja
17 lines
784 B
Django/Jinja
# {{ ansible_managed }}
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{%- set all_calculated_max_connections = [] %}
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{%- for galera_node in galera_cluster_members %}
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{%- set vcpus = hostvars[galera_node]['ansible_facts']['processor_vcpus'] %}
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{%- set _ = all_calculated_max_connections.append([[vcpus|default(2), 2] | max, galera_wsrep_slave_threads_max] | min * 100) %}
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{%- endfor %}
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{%- set calculated_min_connections = all_calculated_max_connections | min %}
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{%- set calculated_max_connections = galera_max_connections | default(calculated_min_connections) %}
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# How long to wait for successful mysql startup
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# Startup can take a while if it requires a galera state transfer.
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MYSQLD_STARTUP_TIMEOUT={{ galera_startup_timeout }}
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ulimit -n {{ calculated_max_connections }}
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ulimit -Hn {{ calculated_max_connections }}
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