Support multiple regions

[jedipunkz]

I enable you to use knife-openstack on multi region OpenStack.

if you write knife.rb such as ...

knife[:openstack_region] = "region-b.geo-1"

you can specify region name.
I tested on Helion OpenStack.

Thanks from Tokyo.

[jjasghar]

I have to admit, this is pretty cool. I need to test it out but #139 was asking for this.

On the flip side though you leveraged this with HP's helion? You know we have knife-hp right? It might be closer to what you're looking for.

Though if we have feature parity with knife-openstack/knife-hp, then we might start looking into depreciating knife-hp 👍

[jedipunkz]

yes, I know knife-hp and I am using. There are several reason, I have to use knife-openstack on Helion. :)

and F.Y.I.

I am fog user and I am using fog/openstack and fog/hp on HP Helion OpenStack. so maybe you can have feature with knife-openstack/knife-hp.

Thanks !

[jjasghar]

I'm good with this, but can you add this to the README also? We need to document this option.

This link line 96 looks like it confirms this.

[jjasghar]

Scratch this, it works.

10:10:20 knife-openstack > (jedipunkz-master) knife openstack server list -VV
INFO: Using configuration from /Users/jasghar/.chef/knife.rb
DEBUG: openstack_username jjasghar
DEBUG: openstack_auth_url https://region-a.geo-1.identity.hpcloudsvc.com:35357/v2.0/tokens
DEBUG: openstack_tenant 10917180154984-Project
DEBUG: openstack_endpoint_type publicURL
DEBUG: openstack_insecure
DEBUG: Using fog version: 1.27.0
Name  Instance ID  Public IP  Private IP  Flavor  Image  Keypair  State  Availability Zone
10:11:04 knife-openstack > (jedipunkz-master)

I'll add it to the README.