Bug 1620916

Summary: Starting engine service on fc28 with python3 fails on Cannot detect JBoss version
Product: [oVirt] ovirt-engine Reporter: Gal Zaidman <gzaidman>
Component: GeneralAssignee: Gal Zaidman <gzaidman>
Status: CLOSED UPSTREAM QA Contact: Lukas Svaty <lsvaty>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 4.3.0CC: bugs
Target Milestone: ovirt-4.3.0Keywords: CodeChange
Target Release: 4.3.0Flags: rule-engine: ovirt-4.3+
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: ovirt-engine-4.3.0_alpha Doc Type: If docs needed, set a value
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Last Closed: 2018-08-24 09:34:53 UTC Type: Bug
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oVirt Team: Integration RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 1460625    

Description Gal Zaidman 2018-08-23 12:18:23 UTC 
Description of problem:
Starting engine service on fc28 with python3 fails on Cannot detect JBoss version

ovirt-engine: INFO _detectJBossVersion:215 Return code: 1,  | stdout: '[],  | stderr: '[u'Invalid initial heap size: -Xms1993.25M', u'Error: Could not create the Java Virtual Machine.', u'Error: A fatal exception has occurred. Program will exit.']'

fix by manually changing file: 10-setup-java.conf
ENGINE_HEAP_MIN="1993.25M" --> ENGINE_HEAP_MIN="1993M"
ENGINE_HEAP_MAX="1993.25M" --> ENGINE_HEAP_MIN="1993M"

Steps to Reproduce:
1. install engine with python3 on fc28
2. engine setup will fall on closeup