Bug 1255091
| Summary: | Overcloud: RabbitMQ file-descriptor limit configuration | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Udi Shkalim <ushkalim> |
| Component: | rhosp-director | Assignee: | chris alfonso <calfonso> |
| Status: | CLOSED DUPLICATE | QA Contact: | Udi Shkalim <ushkalim> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.0 (Kilo) | CC: | hbrock, jeckersb, jslagle, mburns, rhel-osp-director-maint |
| Target Milestone: | z1 | Keywords: | ZStream |
| Target Release: | Director | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-08-19 21:02:44 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
*** This bug has been marked as a duplicate of bug 1240587 *** |
Description of problem: Currently the default configuration for FD limit in rabbitmq is 1024 which causing performance and HA issues. Need to increase the default limit. Version-Release number of selected component (if applicable): rabbitmq-server-3.3.5-3.el7ost.noarch openstack-puppet-modules-2015.1.8-8.el7ost.noarch 2015.1.0 How reproducible: 100% Steps to Reproduce: 1. Deploy HA setup 2. Go to one of the controllers and run the command: rabbitmqctl status and search for the file_descriptors section 3. Actual results: 1024 Expected results: 16384 Additional info: [root@overcloud-controller-0 ~]# rabbitmqctl status Status of node 'rabbit@overcloud-controller-0' ... [{pid,28553}, {running_applications,[{rabbit,"RabbitMQ","3.3.5"}, {mnesia,"MNESIA CXC 138 12","4.11"}, {os_mon,"CPO CXC 138 46","2.2.14"}, {xmerl,"XML parser","1.3.6"}, {sasl,"SASL CXC 138 11","2.3.4"}, {stdlib,"ERTS CXC 138 10","1.19.4"}, {kernel,"ERTS CXC 138 10","2.16.4"}]}, {os,{unix,linux}}, {erlang_version,"Erlang R16B03-1 (erts-5.10.4) [source] [64-bit] [smp:2:2] [async-threads:30] [hipe] [kernel-poll:true]\n"}, {memory,[{total,95687312}, {connection_procs,6336968}, {queue_procs,4641232}, {plugins,0}, {other_proc,13701016}, {mnesia,915272}, {mgmt_db,0}, {msg_index,199752}, {other_ets,1034272}, {binary,44341976}, {code,16704609}, {atom,1902833}, {other_system,5909382}]}, {alarms,[]}, {listeners,[{clustering,35672,"::"},{amqp,5672,"192.0.2.11"}]}, {vm_memory_high_watermark,0.4}, {vm_memory_limit,2013111910}, {disk_free_limit,50000000}, {disk_free,38070566912}, {file_descriptors,[{total_limit,924}, {total_used,145}, {sockets_limit,829}, {sockets_used,143}]}, {processes,[{limit,1048576},{used,1994}]}, {run_queue,0}, {uptime,192145}] ...done.