Bug 1166521

Summary:	vdsm sos plugin doesn't work on el7 and PowerPPC
Product:	Red Hat Enterprise Virtualization Manager	Reporter:	Sandro Bonazzola <sbonazzo>
Component:	vdsm	Assignee:	Sandro Bonazzola <sbonazzo>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Jiri Belka <jbelka>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	3.4.4	CC:	bazulay, bugs, danken, dcaroest, dougsland, ecohen, eedri, gklein, iheim, lpeer, lsurette, mgoldboi, oourfali, rbalakri, sherold, yeylon
Target Milestone:	---	Keywords:	Regression, TestBlocker, TestCaseNeeded, TestOnly, ZStream
Target Release:	3.4.5
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	integration
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1164215	Environment:
Last Closed:	2015-02-09 12:50:31 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:
Bug Depends On:	1164215
Bug Blocks:	1162189, 1184995

Description Sandro Bonazzola 2014-11-21 07:14:53 UTC

+++ This bug was initially created as a clone of Bug #1164215 +++

sos 3.2 has been released Tue Sep 30 2014.

Using sos 3.2 for collecting vdsm data it fails with the following error:

# sosreport -o vdsm

sosreport (version 3.2)

plugin vdsm does not install, skipping: No module named config
a non-existing plugin (vdsm) was specified in the command line
[root@mididell ~]# sosreport -o vdsm --verbose

sosreport (version 3.2)

plugin vdsm does not install, skipping: No module named config
a non-existing plugin (vdsm) was specified in the command line


# sosreport -o vdsm --debug  

sosreport (version 3.2)

plugin vdsm does not install, skipping: No module named config
Traceback (most recent call last):
  File "/usr/sbin/sosreport", line 25, in <module>
    main(sys.argv[1:])
  File "/usr/lib/python2.7/site-packages/sos/sosreport.py", line 1411, in main
    sos.execute()
ImportError: No module named config

> /usr/lib/python2.7/site-packages/sos/plugins/vdsm.py(39)_importVdsmPylibModule()
-> modName, [os.path.join(get_python_lib(True), "vdsm")])


side note:
pep8 /usr/lib/python2.7/site-packages/sos/plugins/vdsm.py
/usr/lib/python2.7/site-packages/sos/plugins/vdsm.py:130:80: E501 line too long (83 > 79 characters)

vdsm-4.16.7-39.gitd88aba8.fc20.x86_64

--- Additional comment from Sandro Bonazzola on 2014-11-18 07:41:05 EST ---

Verified on CentOS 6.6, it doesn't work on sos 2.2 too.
 # sosreport --diagnose --verbose -o vdsm                    

 sosreport (version 2.2)

 plugin vdsm.py does not install, skipping
 no valid plugins were enabled

--- Additional comment from Sandro Bonazzola on 2014-11-18 09:01:05 EST ---

After further investigation, looks like vdsm sos plugin is trying to load a config python module from /usr/lib64/python2.6/site-packages/vdsm being on a x86_64 system, but fails since that direcotry doesn't exist and the config module is in /usr/lib/python2.6/site-packages/vdsm

--- Additional comment from Sandro Bonazzola on 2014-11-20 06:01:26 EST ---

just a note for the test case: functional test exist:

 - install vdsm-tests.rpm
 - get vdsm to run
 - go to /usr/share/vdsm/tests
 - execute ./run_tests.sh functional/sosPluginTests.py

Comment 2 Sandro Bonazzola 2014-11-21 07:55:41 UTC

Marking as test only since it seems it can't be reproduced on EL7 with vdsm-4.14.18-3.el7ev.x86_64.

Comment 3 Jiri Belka 2014-12-16 17:02:08 UTC

ok

ppc64:
******
vdsm-4.14.18-0.pkvm2_1_1.1.ppc64
sos-3.1-1.1.pkvm2_1_1.7.noarch

tar tJvf /tmp/sosreport-LogCollector-20141216172025.tar.xz './log-collector-data/ibm-p8-rhevm-hv-01.klab.eng.bos.redhat.com/*.xz'                                                            
-rw------- root/root  90039808 2014-12-16 17:19 ./log-collector-data/ibm-p8-rhevm-hv-01.klab.eng.bos.redhat.com/ibm-p8-rhevm-hv-01.klab.eng.bos.redhat.com-sosreport-ibm-p8-rhevm-hv-01.klab.eng.bos.redhat.com-20141216161522.tar.xz

x86_64 (with sos-3.2-8.el7.noarch):
***********************************
vdsm-4.14.18-5.el7ev.x86_64
sos-3.2-8.el7.noarch

# tar tJvf log-collector-data/dell-r210ii-04.rhev.lab.eng.brq.redhat.com/dell-r210ii-04.rhev.lab.eng.brq.redhat.com-sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234.tar.xz  | tail
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/uname -> sos_commands/kernel/uname_-a
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/lsmod -> sos_commands/kernel/lsmod
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/free -> sos_commands/memory/free
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/route -> sos_commands/networking/route_-n
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/netstat -> sos_commands/networking/netstat_-neopa
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/ps -> sos_commands/process/ps_auxwww
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/pstree -> sos_commands/process/pstree
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/lsof -> sos_commands/process/lsof_-b_M_-n_-l
lrwxrwxrwx root/root         0 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/installed-rpms -> sos_commands/rpm/sh_-c_rpm_--nodigest_-qa_--qf_NAME_-_VERSION_-_RELEASE_._ARCH_INSTALLTIME_date_INSTALLTIME_VENDOR_BUILDHOST_SIGPGP_SIGPGP_pgpsig_awk_-F_printf_-59s_s_n_1_2_sort
-rw-r--r-- root/root       301 2014-12-16 17:52 sosreport-dell-r210ii-04.rhev.lab.eng.brq.redhat.com-20141216175234/version.txt