openstack/kolla-ansible
Code Issues Proposed changes
669b312ea6
kolla-ansible/ansible/roles/elasticsearch/tasks
History
Christian Berendt 83bda89600 Increase vm.max_map_count on elasticsearch nodes 
When using newer Elasticsearch versions you will receive the following error
when trying to start: elasticsearch | max virtual memory areas
vm.max_map_count [65530] likely too low, increase to at least [262144]

This could be solved by increasing the vm.max_map_count value via sysctl.

Reference: https://www.elastic.co/guide/en/elasticsearch/reference/current/vm-max-map-count.html

Change-Id: I9fa7b0222104d68bdfc838637acf5e36c479e6b2
Closes-bug: #1719528
2017-09-26 09:52:48 +02:00
..
check.yml Enable sanity checks from kolla-ansible 2017-03-09 10:37:06 +00:00
config.yml Increase vm.max_map_count on elasticsearch nodes 2017-09-26 09:52:48 +02:00
deploy.yml Optimize reconfiguration for elasticsearch 2017-01-25 15:48:33 +08:00
main.yml Added Elasticearch and its deployment. 2016-02-13 07:53:24 +00:00
precheck.yml Generalize api_interface_address variable usage 2017-05-23 08:35:15 +00:00
pull.yml Optimize reconfiguration for elasticsearch 2017-01-25 15:48:33 +08:00
reconfigure.yml Optimize reconfiguration for elasticsearch 2017-01-25 15:48:33 +08:00
upgrade.yml Optimize reconfiguration for elasticsearch 2017-01-25 15:48:33 +08:00