Bug 834399

Summary: Leak of keystore file descriptors in ovirt-engine
Product: [Retired] oVirt Reporter: Juan Hernández <juan.hernandez>
Component: ovirt-engine-coreAssignee: Juan Hernández <juan.hernandez>
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: acathrow, dyasny, iheim, oschreib, rvaknin, ykaul
Target Milestone: ---Keywords: TestBlocker
Target Release: 3.1   
Hardware: Unspecified   
OS: Other   
Whiteboard: infra
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 835006 (view as bug list) Environment:
Last Closed: 2012-08-09 08:06:36 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:
Bug Depends On:    
Bug Blocks: 822145, 835006    

Description Juan Hernández 2012-06-21 18:38:26 UTC
Description of problem:

The engine doesn't close the file descriptor used to open and read the .keystore file, as a result after some time file descriptors are exhausted an the engine is non operational.

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


Not that this is the first 3.1 beta, before the change in the numbering schema for pre-releases.

How reproducible:


Steps to Reproduce:
1. Start the engine and wait.
Actual results:

The engine is non operational.

Expected results:

The file descriptor should be closed after use.

Additional info:

The following message appears repeatedly in the engine.log file:

2012-06-17 05:21:24,682 ERROR
(ajp-- Failed to decryptjava.io.FileNotFoundException:
/etc/pki/ovirt-engine/.keystore (Too many open files)

Running lsof -p <engine pid> shows hundreds of the same open file:

java    3557 ovirt  839r   REG  253,0     3230  7865608
java    3557 ovirt  840r   REG  253,0     3230  7865608
java    3557 ovirt  841r   REG  253,0     3230  7865608

Comment 1 Juan Hernández 2012-06-21 18:41:27 UTC
The change to fix this issue is here:


It has already been merged in the master branch, and it is waiting for review in the engine_3.1 branch:


Comment 2 Ofer Schreiber 2012-07-05 12:21:09 UTC
New oVirt 3.1 beta build containing this fix has been uploaded to ovirt.org.

Comment 3 Itamar Heim 2012-08-09 08:06:36 UTC
closing ON_QA bugs as oVirt 3.1 was released: