Subject: Re: [Crowbar] crowabr community

Hi,

Now I am a little confused. I thought we would try to use upstream cookbooks 
wherever possible, and make use of the wrapper/application cookbook pattern? 
the haproxy cookbook in the loadbalancer barclamp does not really implement 
this pattern.

RAH>  I believe the Titanium barclamps are targeted on Grizzly for now and 
trying to take a "get it working" using CB1 patterns.  Since the major lift is 
in the Chef configuration of OpenStack, the gaps to adapt injection styles 
should be manageable once they are base lined.

RAH>  Yes, CB2 uses attribute injection and we're going to be looking at the 
StackForge cookbooks during the Hack 11/1-3

And I think I read that crowbar will use postgres in crowbar 2.0? so this is 
true for the rails app? but *not* for the openstack db backend?



                RAH> IMHO, the choice of CB database should not be a factor for 
the deployed database.  There's no requirement or expectation (at this point) 
that we'd reuse the CB database for other infrastructure.

- Edmund

2013/10/19 <stephen_fri...@dell.com<mailto:stephen_fri...@dell.com>>

Dell - Internal Use - Confidential
Sorry

That was meant for a colleague of mine, well now I have started I may as well 
clear this up and do a better announcement. :)

We have been working towards releasing the High-availability barclamps, three 
of these are complete so far and the others should be delivered in the next 
couple of weeks.

The current process would be to build a crowbar server and then to add/replace 
the barclamps. The three that are complete at this moment are:

https://github.com/crowbar/barclamp-openstack-titanium-base - This barclamp 
will add a menu item to the Crowbar web front end for OpenStack 
High-Availability
https://github.com/crowbar/barclamp-openstack-titanium-loadbalancer - This is 
the load balancer barclamp, it is intended to be delivered as the first 
barclamp and is to be used in conjunction with three controllers it will 
allocate a public IP to each controller and an admin and public VIP
https://github.com/crowbar/barclamp-openstack-titanium-database - This is the 
percona MySQL database server and will run xtraDB cluster. This will also be 
delivered to the three controllers.

I hope to have keystone and RabbitMQ cluster up there in the next couple of 
days. I will email more out next week, any questions please feel free to let me 
know.

Regards
Steve Friday
Solutions Architect Director - Cloud Services Engineering CoE
Dell | Services Product Group
Mobile +1 (512) 815 0476



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