openstack/openstack-ansible-ops
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Merge "Set threadpool tuning and fstype"

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Zuul 2018-06-11 14:43:29 +00:00 committed by Gerrit Code Review
commit 582e5199f3
1 changed files with 19 additions and 0 deletions
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19
elk_metrics_6x/templates/elasticsearch.yml.j2
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@ -18,6 +18,11 @@ path.data: /var/lib/elasticsearch
#path.logs: /var/lib/elasticsearch/logs/
path.logs: /var/log/elasticsearch/
# Set the global default index store. More information on these settings can be
# found here:
# <https://www.elastic.co/guide/en/elasticsearch/reference/current/index-modules-store.html>
index.store.type: niofs
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
@ -81,3 +86,17 @@ gateway.recover_after_nodes: {{ master_node_count | int // 2 }}
# Require explicit names when deleting indices:
#
# action.destructive_requires_name: true
# Thread pool settings. For more on this see the documentation at:
# <https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-threadpool.html>
{% set thread_pool_size = ansible_processor_cores * ((ansible_processor_threads_per_core > 0) | ternary(ansible_processor_threads_per_core, 1)) %}
thread_pool:
search:
size: {{ thread_pool_size }}
queue_size: {{ thread_pool_size * 64 }}
index:
size: {{ thread_pool_size }}
queue_size: {{ thread_pool_size * 128 }}
bulk:
size: {{ thread_pool_size }}
queue_size: {{ thread_pool_size * 256 }}