Bug 1487560

Summary: [iSCSI] ovirt-hosted-engine-setup fails if none of the discovered target is associated to the accessed portal
Product: Red Hat Enterprise Virtualization Manager Reporter: Simone Tiraboschi <stirabos>
Component: ovirt-hosted-engine-setupAssignee: Simone Tiraboschi <stirabos>
Status: CLOSED ERRATA QA Contact: Nikolai Sednev <nsednev>
Severity: medium Docs Contact:
Priority: medium    
Version: 4.1.5CC: bburmest, lsurette, ykaul, ylavi
Target Milestone: ovirt-4.2.0Keywords: EasyFix, Triaged, ZStream
Target Release: ---Flags: lsvaty: testing_plan_complete-
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Fixed a SAN multipath configuration that was occasionally preventing ovirt-hosted-engine-setup from working correctly.
Story Points: ---
Clone Of:
: 1490202 (view as bug list) Environment:
Last Closed: 2018-05-15 17:32:28 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: Integration RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1458709, 1490202    

Description Simone Tiraboschi 2017-09-01 09:29:13 UTC
Description of problem:
ovirt-hosted-engine-setup is currently failing if, due to a bad multipath configuration on SAN side, the user tries to access an iSCSI portal where iSCSI discovery finds targets but not one of them is associated with the accessed portal.

Example:
2017-08-31 12:59:04 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:204 DIALOG:SEND       ### Please specify the iSCSI portal IP address: 
2017-08-31 12:59:12 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:204 DIALOG:RECEIVE    192.168.96.205

2017-08-31 12:59:23 DEBUG otopi.plugins.gr_he_setup.storage.blockd blockd._iscsi_discovery:320 {'status': {'message': 'Done', 'code': 0}, 'items': [u'192.168.96.206:3260,2460 iqn.2007-11.***.************:************-01-v04c505ca8ddf8aed.000000a2.891a8f27', u'192.168.96.207:3260,2460 iqn.2007-11.***.************:************-01-v04c505ca8ddf8aed.000000a2.891a8f27', u'192.168.96.206:3260,2460 iqn.2007-11.***.************:************-02-v04c505ca8ddf8aed.000000a3.891a8f27', u'192.168.96.207:3260,2460 iqn.2007-11.***.************:************-02-v04c505ca8ddf8aed.000000a3.891a8f27']}
2017-08-31 12:59:23 DEBUG otopi.plugins.gr_he_setup.storage.blockd blockd._iscsi_discovery:337 found: []

And then the code fails on:
2017-08-31 12:45:23 DEBUG otopi.plugins.gr_he_setup.storage.blockd
blockd._iscsi_discovery:337 found: []
2017-08-31 12:45:23 DEBUG otopi.context context._executeMethod:142
method exception
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132,
in _executeMethod
    method['method']()
  File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/gr-he-setup/storage/blockd.py",
line 611, in _customization
    default=valid_targets[0]
IndexError: list index out of range

Version-Release number of selected component (if applicable):
4.1.5

How reproducible:
100%

Steps to Reproduce:
1. run hosted-engine-setup ad try to connect to an iSCSI portal that reports just targets associated to other portals
2.
3.

Actual results:
line 611, in _customization
    default=valid_targets[0]
IndexError: list index out of range

Expected results:
It loops till the user enters a valid configuration

Additional info:

Comment 4 Nikolai Sednev 2017-09-26 15:51:02 UTC
Forth to https://bugzilla.redhat.com/show_bug.cgi?id=1490202#c4 and to that on latest ovirt-hosted-engine-setup-2.2.0-0.0.master.20170919052946.git896e399.el7.centos.noarch I was not able to reproduce the issue, moving to verified.
Please reopen if you still experience this issue.

Comment 7 errata-xmlrpc 2018-05-15 17:32:28 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:1471

Comment 8 Franta Kust 2019-05-16 13:08:25 UTC
BZ<2>Jira Resync

Comment 9 Daniel Gur 2019-08-28 13:14:36 UTC
sync2jira

Comment 10 Daniel Gur 2019-08-28 13:19:39 UTC
sync2jira