Bug 1554771

Summary:	Nuage provider's event catcher yields "Too many open files" after 9 hours
Product:	Red Hat CloudForms Management Engine	Reporter:	mplesko
Component:	Providers	Assignee:	Gregor Berginc <gregor.berginc>
Status:	ON_QA ---	QA Contact:	Gregor Berginc <gregor.berginc>
Severity:	high	Docs Contact:
Priority:	high
Version:	5.9.0	CC:	cpelland, gblomqui, jhardy
Target Milestone:	GA	Keywords:	TestOnly, ZStream
Target Release:	5.10.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	5.10.0.0	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1563361 (view as bug list)		Environment:
Last Closed:		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:
Bug Depends On:
Bug Blocks:	1563361

Description mplesko 2018-03-13 10:40:16 UTC

Description of problem:
Nuage provider with eventing enabled starts throwing "Too many open files - socket(2) for 172.16.117.189 port 5672"  after running for about 9 hours.

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


How reproducible:
Only with Nuage server that disconnects from AMQP often (which causes AMQP client for Nuage provider to disconnect often)

Steps to Reproduce:
1. connect Nuage provider eventing to Nuage server that closes connection often
2. observe logs for a day or so
3.

Actual results:
"Too many open files - socket(2) for 172.16.117.189 port 5672" error is reported after some time

Expected results:
No error should occur

Additional info:

Comment 2 mplesko 2018-04-03 14:43:03 UTC

PR:

- https://github.com/ManageIQ/manageiq-providers-nuage/pull/78