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Andrea,

May I suggest filing a patch against the defcore repo via Gerrit?  That way we can see exactly which four tests are in question and folks can start looking at the request outside of the meeting as well.  If you need an example, to work from here’s a recent review to flag a test that you can look at:

https://review.openstack.org/#/c/178895/

At Your Service,

Mark T. Voelker
OpenStack Architect

On May 5, 2015, at 9:01 AM, Andrea Frittoli <andrea.frittoli at gmail.com> wrote:

And the links:

[0] http://git.openstack.org/cgit/openstack/defcore/tree/2015.04/2015.04.required.txt
[1] https://blueprints.launchpad.net/nova/+spec/migrate-libvirt-volumes
[2] https://etherpad.openstack.org/p/DefCoreScale.15

On Tue, May 5, 2015 at 1:58 PM Andrea Frittoli <andrea.frittoli at gmail.com> wrote:
All,

I reviewed and tried out the 2015.04 list of required tests [0]. All tests work fine for me, with one exception: there are four tests in the list specific to the compute feature "resize".

The current implementation of resize in nova libvirt driver uses ssh to transfer volumes in case of non-shared storage. This requires password-less ssh access between all compute nodes in the cloud. 

Resize is disabled by default in the HP Helion OpenStack distribution, because of the security concerns associated with having password-less ssh access between most nodes in the cloud.

There is a blueprint [1] open to address the issue, but until that's implemented I would like to suggest for the resize tests to be added to the flagged list. 

I added an item to the agenda [2] of tomorrow's meeting at 9am to discuss about this, but I wanted to reach out to the DL prior to that to possibly reach a wider audience and provide some background before the meeting.

andrea
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