Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-02-05 Thread Sergey Lukjanov
It sounds little useful for dev/testing, I'm not really think that it's needed, but not -1 such addition to the REST API. On Thu, Jan 30, 2014 at 7:52 PM, Trevor McKay tmc...@redhat.com wrote: My mistake, it's already there. I missed the distinction between set on startup and set per

Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-30 Thread Dmitry Mescheryakov
I agree with Andrew. I see no value in letting users select how their cluster is provisioned, it will only make interface a little bit more complex. Dmitry 2014/1/30 Andrew Lazarev alaza...@mirantis.com Alexander, What is the purpose of exposing this to user side? Both engines must do

Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-30 Thread Matthew Farrellee
i imagine this is something that can be useful in a development and testing environment, especially during the transition period from direct to heat. so having the ability is not unreasonable, but i wouldn't expose it to users via the dashboard (maybe not even directly in the cli) generally i

Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-30 Thread Trevor McKay
My mistake, it's already there. I missed the distinction between set on startup and set per cluster. Trev On Thu, 2014-01-30 at 10:50 -0500, Trevor McKay wrote: +1 How about an undocumented config? Trev On Thu, 2014-01-30 at 09:24 -0500, Matthew Farrellee wrote: i imagine this is

Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-30 Thread Trevor McKay
+1 How about an undocumented config? Trev On Thu, 2014-01-30 at 09:24 -0500, Matthew Farrellee wrote: i imagine this is something that can be useful in a development and testing environment, especially during the transition period from direct to heat. so having the ability is not

[openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-29 Thread Alexander Ignatov
Today Savanna has two provisioning engines, heat and old one known as 'direct'. Users can choose which engine will be used by setting special parameter in 'savanna.conf'. I have an idea to give an ability for users to define provisioning engine not only when savanna is started but when new

Re: [openstack-dev] [savanna] Choosing provisioning engine during cluster launch

2014-01-29 Thread Andrew Lazarev
Alexander, What is the purpose of exposing this to user side? Both engines must do exactly the same thing and they exist in the same time only for transition period until heat engine is stabilized. I don't see any value in proposed option. Andrew. On Wed, Jan 29, 2014 at 8:44 PM, Alexander