Bug 1150710

Summary: no rabbitmq.config file
Product: Red Hat OpenStack Reporter: Dan Yocum <dyocum>
Component: rabbitmq-serverAssignee: John Eckersberg <jeckersb>
Status: CLOSED DUPLICATE QA Contact: yeylon <yeylon>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 5.0 (RHEL 6)CC: apevec, lhh, rohara, srevivo, yeylon
Target Milestone: ---Keywords: ZStream
Target Release: 5.0 (RHEL 7)   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2014-10-08 19:21:22 UTC Type: Bug
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
new and improved rabbitmq.config file none

Description Dan Yocum 2014-10-08 18:47:06 UTC 
Description of problem:

There is no /etc/rabbitmq.config file in /etc/rabbitmq/.  This should exist, and contain reasonable defaults for a cloud with 67 system OpenStack cloud (64 compute nodes, 3 controllers).

Version-Release number of selected component (if applicable):

3.1.5-6.0.el6ost

A *suggested* config file is attached.

NB: I will test this in the OS1 Internal cloud soon and update this ticket with my findings.
Comment 2 Dan Yocum 2014-10-08 19:15:44 UTC 
Created attachment 945135 [details]
new and improved rabbitmq.config file

This one works, and these are the settings, so far (not literally - see the attached file which is erlang compliant):

vm_memory_high_watermark=0.4 #default to start
vm_memory_high_watermark_paging_ratio=0.5 #default to start
disk_free_limit=50000000 #default to start
log_levels=[{connection, info, mirroring}]
frame_max=131072 #default to start
channel_max=128 #default to start
heartbeat=600 #default to start
cluster_nodes={[],disk} #default, could be disk or ram
server_properties=[]
auth_mechanisms=['PLAIN', 'AMQPLAIN'] #default
delegate_count=16 #default
hipe_compile=true #slow startup (1 min), 20-50% performance increase
Comment 3 John Eckersberg 2014-10-08 19:21:22 UTC 

*** This bug has been marked as a duplicate of bug 1134956 ***