[openstack-dev] [Heat] Continue discussing multi-region orchestration

Stephen Gran stephen.gran at theguardian.com
Fri Nov 15 18:44:41 UTC 2013

On 15/11/13 18:35, Georgy Okrokvertskhov wrote:
> First of all, I believe this approach assumes that heat engine can reach
> API endpoints which are located in different region. I am not sure if it
> is a default deployment approach when someone is exposing OpenStack
> services endpoints to the outside of the local DC network.
> The same problem occurs with communication from VM to Heat engine. Heat
> passes IP address for cloud watch, ceilometer and for signaling in order
> to use waitcoinditions. So do you expect that VM will be able to
> communicate with Heat engine who is in different location? That will
> assume that networks in both locations are tightly coupled which is not
> the common case I believe.

Surely those are local deployment policy decisions that shouldn't affect 
the development of capabilities in heat itself, right?  If a deployer 
does not want one heat deployment to be able to reach some endpoints, 
they'll set up a local heat that can reach those endpoints and deploy 
their stack through that one, right?

Stephen Gran
Senior Systems Integrator - theguardian.com
Please consider the environment before printing this email.
Visit theguardian.com   

On your mobile, download the Guardian iPhone app theguardian.com/iphone and our iPad edition theguardian.com/iPad   
Save up to 33% by subscribing to the Guardian and Observer - choose the papers you want and get full digital access.
Visit subscribe.theguardian.com

This e-mail and all attachments are confidential and may also
be privileged. If you are not the named recipient, please notify
the sender and delete the e-mail and all attachments immediately.
Do not disclose the contents to another person. You may not use
the information for any purpose, or store, or copy, it in any way.
Guardian News & Media Limited is not liable for any computer
viruses or other material transmitted with or as part of this
e-mail. You should employ virus checking software.
Guardian News & Media Limited
A member of Guardian Media Group plc
Registered Office
PO Box 68164
Kings Place
90 York Way
Registered in England Number 908396


More information about the OpenStack-dev mailing list