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Bug 1133748

Summary: [RFE][nova]: Refactor ISCSIDriver to support other iSCSI transports besides TCP
Product: Red Hat OpenStack Reporter: RHOS Integration <rhos-integ>
Component: openstack-novaAssignee: RHOS Maint <rhos-maint>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dasmith, kchamart, markmc, ndipanov, pbrady, sbauza, sferdjao, sgordon, vromanso, yeylon
Target Milestone: Upstream M2Keywords: FutureFeature, OtherQA, Triaged
Target Release: 7.0 (Kilo)   
Hardware: Unspecified   
OS: Unspecified   
URL: https://blueprints.launchpad.net/nova/+spec/add-open-iscsi-transport-support
Whiteboard: upstream_milestone_kilo-2 upstream_definition_approved upstream_status_implemented
Fixed In Version: openstack-nova-2015.1.0-10.el7ost Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-08-05 13:13:35 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description RHOS Integration 2014-08-26 04:02:37 UTC 
Cloned from launchpad blueprint https://blueprints.launchpad.net/nova/+spec/add-open-iscsi-transport-support.

Description:

Currently open-iscsi in openstack does not allow the use of offload iscsi transports (cxgb4i, qla4xx, bnx2i etc) or other software iscsi transports (like iser). This blueprint aims to add support for this

On the initiator side the only difference between TCP and other transports is in the interface flag (--interface=[iface])
e.g. "iscsiadm -m discoverydb -t st -p ip:port -I cxgb4i --discover"

The required changes are:
1. Add -I parameter with a default value of "default" (Default implies iscsi_tcp transport, which is the same as no transport being given), and have a set of allowed values (as defined by iscsiadm)



Specification URL (additional information):

http://www.open-iscsi.org/docs/README
Comment 7 errata-xmlrpc 2015-08-05 13:13:35 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/RHEA-2015:1548