HTTPS error occurs when attaching a volume with Huawei HVS driver

[zhangchao]

HTTPS errors occur when attaching volumes with Huawei HVS iSCSI driver.
If the iSCSI initiator is not added to a host, the error will occurs.
But if the iSCSI initiator was added to a host already, no error occurs when attaching volumes to this host.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/48284

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/48284
Committed: http://github.com/openstack/cinder/commit/3be220539a529572f30f3345fe80f2aa572730a3
Submitter: Jenkins
Branch: master

commit 3be220539a529572f30f3345fe80f2aa572730a3
Author: zhangchao010 <email address hidden>
Date: Wed Sep 25 23:31:04 2013 +0800

    Fix Huawei HVS driver attaching volume error

    If iSCSI initiator is not added to host, we will get https errors
    for we find the initiator info by sending url with this initiator name.

    This patch fixes the way of getting the initiator info.
    First, get the all initiator info.
    Then, find the one we need by name.

    Closes-bug: #1230296
    Change-Id: I92620374923fa136ee71fe6eb3af6e4c78a3d66b