vmware driver should work without requiring patched wsdl

[dan wendlandt]

The current vmware driver requires the user to run tomcat on each nova-compute node to serve up a wsdl file, specified using the nova.conf option vmwareapi_wsdl_loc.

This is a workaround for a bug in the ESX 4.1 WSDL, but is not necessary for newer versions of ESX, including the current 5.0 and 5.1 . However, the current code ALWAYS requires the workaround.

We should change this so that the driver can be started without the vmwareapi_wsdl_loc option, and that the driver only errors out if the resulting connection is to an unfixed version of vCenter/ESX.

Should be a very simple change to the code, see: https://github.com/openstack/nova/blob/master/nova/virt/vmwareapi/vim.py#L89

[dan wendlandt (danwent)]

working off of master

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/27463

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/27463
Committed: http://github.com/openstack/nova/commit/cf3cc74fcb65de3c59f98db001267e05ae405186
Submitter: Jenkins
Branch: master

commit cf3cc74fcb65de3c59f98db001267e05ae405186
Author: hartsocks <email address hidden>
Date: Mon Apr 29 20:41:17 2013 -0700

    fix broken WSDL logic

    vSphere driver incorrectly assumes that a WSDL is locally required.
    A local WSDL is only needed as a work-around for certain situations.

    Fixes bug 1171215

    Change-Id: Id8c5fc104c244ba768c58b97afdc26703c5c42ac

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/grizzly
Review: https://review.openstack.org/28240

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/grizzly
Review: https://review.openstack.org/42627

[Michal Jura (mjura)]

Fix proposed to branch: stable/grizzly
Review: https://review.openstack.org/#/c/42627/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/42619
Committed: http://github.com/openstack/nova/commit/2b646178e4ffb9972cb789d8a97b2e74f13c4b0c
Submitter: Jenkins
Branch: stable/grizzly

commit 2b646178e4ffb9972cb789d8a97b2e74f13c4b0c
Author: Michal Jura <email address hidden>
Date: Mon Aug 19 13:56:50 2013 +0200

    fix broken WSDL logic

    vSphere driver incorrectly assumes that a WSDL is locally required.
    A local WSDL is only needed as a work-around for certain situations.

    Fixes bug 1171215

    cherry picked from commit cf3cc74fcb65de3c59f98db001267e05ae405186

    Change-Id: I1cc81d96e263ad586b903a74dc9d5c602d475dc9