Bug 1013654 - Fencing flow fails to get to secondary PM (primary is deliberately configured with wrong params)
Summary: Fencing flow fails to get to secondary PM (primary is deliberately configured...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-engine
Version: 3.3.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
: 3.3.0
Assignee: Eli Mesika
QA Contact: sefi litmanovich
URL:
Whiteboard: infra
Depends On:
Blocks: 982604
TreeView+ depends on / blocked
 
Reported: 2013-09-30 14:20 UTC by sefi litmanovich
Modified: 2016-02-10 19:30 UTC (History)
9 users (show)

Fixed In Version: is20.2
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed:
oVirt Team: Infra
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
engine log (6.52 MB, text/x-log)
2013-09-30 14:20 UTC, sefi litmanovich 		no flags Details
new engine.log with proxy host problem (6.19 MB, text/x-log)
2013-11-04 10:20 UTC, sefi litmanovich 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
oVirt gerrit 19718 0 None None None Never
oVirt gerrit 20334 0 None None None Never
oVirt gerrit 21774 0 None None None Never

Description sefi litmanovich 2013-09-30 14:20:51 UTC 
Created attachment 805232 [details]
engine log

Description of problem:

Fencing flow fails to get to secondery PM (primary is deliberatly configured with wrong params) 

Version-Release number of selected component (if applicable):
rhevm 3.3 IS16

How reproducible:



Steps to Reproduce:
1. block network communication between engine and host to provoke fencing:
iptables -A OUTPUT -s {engine_IP} -d {host_IP} -j REJECT

Actual results:
host goes down, fails to reboot, soft fencing fails as well, fence is provoked, fails with the corrupt primary PM, then fails to start fence with secondery PM.
host remains non-responsive


Expected results:
host goes down, fails to reboot, soft fencing fails as well, fence is provoked, fails with the corrupt primary PM, then fence starts with the secondery PM and should restart host succefully.

Additional info:

relevant error from engine.log:

2013-09-30 16:21:47,900 ERROR [org.ovirt.engine.core.bll.StopVdsCommand] (pool-5-thread-47) Command org.ovirt.engine.core.bll.StopVdsCommand throw exception: java.lang.IllegalArgumentException: Unmatched braces
Comment 1 sefi litmanovich 2013-10-30 10:04:01 UTC 
Bug still occures on is20 with the exact same exception.
Comment 2 Eli Mesika 2013-10-30 10:21:41 UTC 
(In reply to sefi litmanovich from comment #1)
> Bug still occures on is20 with the exact same exception.

BZ fix is not a part of is20 , please check in the next comming build ...
Comment 5 sefi litmanovich 2013-11-04 10:19:21 UTC 
Error with braces solved but now there is another error.
proxyhost parameter gets null during second PM fencing attempt:

2013-11-04 11:05:10,927 INFO  [org.ovirt.engine.core.bll.FenceExecutor] (pool-5-thread-48) [3e262576] Executing <Stop> Power Management command, Proxy Host:null, Agent:ipmilan, Target Host:rose07.qa.lab.tlv.redhat.com, Management IP:rose07-mgmt.qa.lab.tlv.redhat.com, User:root, Options:
2013-11-04 11:05:10,928 ERROR [org.ovirt.engine.core.vdsbroker.ResourceManager] (pool-5-thread-48) [3e262576] CreateCommand failed: java.lang.NullPointerException

Will attach the current engine.log
Comment 6 sefi litmanovich 2013-11-04 10:20:36 UTC 
Created attachment 819045 [details]
new engine.log with proxy host problem
Comment 10 sefi litmanovich 2013-12-18 11:34:13 UTC 
Verified on RHEVM3.3 IS27
Comment 11 Itamar Heim 2014-01-21 22:30:30 UTC 
Closing - RHEV 3.3 Released
Comment 12 Itamar Heim 2014-01-21 22:30:32 UTC 
Closing - RHEV 3.3 Released
Comment 13 Itamar Heim 2014-01-21 22:33:31 UTC 
Closing - RHEV 3.3 Released
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