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swappiness to 1 for couchbase nodes

This commit is contained in:
Tommaso Piccioli 2016-12-27 14:26:21 +01:00
parent 844abcbeaa
commit 469b03b4a1
3 changed files with 9 additions and 0 deletions
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2
couchbase/defaults/main.yml
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@ -46,6 +46,8 @@ couchbase_backup_dest_dir: /var/cache
couchbase_backup_command: /opt/couchbase/bin/cbbackup couchbase_backup_command: /opt/couchbase/bin/cbbackup
couchbase_backup_type: full couchbase_backup_type: full
couchbase_swappiness: 1
couchbase_ganglia_plugin_enabled: True couchbase_ganglia_plugin_enabled: True
#couchbase_ganglia_url_username: #couchbase_ganglia_url_username:
#couchbase_ganglia_url_password: #couchbase_ganglia_url_password:

1
couchbase/tasks/main.yml
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@ -1,5 +1,6 @@
--- ---
- include: couchbase.yml - include: couchbase.yml
- include: swappiness.yml
- include: ganglia-plugin.yml - include: ganglia-plugin.yml
when: ganglia_enabled when: ganglia_enabled

6
couchbase/tasks/swappiness.yml Normal file
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@ -0,0 +1,6 @@
---
- name: couchbase swappiness
sysctl: name=vm.swappiness value={{ couchbase_swappiness }} state=present reload=yes
tags:
- couchbase_swap