Re: [PROPOSAL] region level VPC and guest network spanning multiple zones

2014-04-15 Thread Murali Reddy
Sanjeev, Please see answers inline. You may want to also check out https://cwiki.apache.org/confluence/display/CLOUDSTACK/OVS+Tunnel+Manager+f or+CloudStack for general limitation etc. Some of the question are good points that needed to be in FS, I will add them where ever appropriate. On

RE: [PROPOSAL] region level VPC and guest network spanning multiple zones

2014-04-08 Thread Sanjeev Neelarapu
To: dev@cloudstack.apache.org Subject: Re: [PROPOSAL] region level VPC and guest network spanning multiple zones Please find the FS for this proposal at below link. I will be sending out a different proposal covering the enhancements called out in the FS. https://cwiki.apache.org/confluence

Re: [PROPOSAL] region level VPC and guest network spanning multiple zones

2014-01-22 Thread Murali Reddy
Please find the FS for this proposal at below link. I will be sending out a different proposal covering the enhancements called out in the FS. https://cwiki.apache.org/confluence/display/CLOUDSTACK/Region+level+VPC+and +guest+network+spanning+multiple+zones On 19/12/13 5:54 PM, Murali Reddy

Re: [PROPOSAL] region level VPC and guest network spanning multiple zones

2013-12-23 Thread Chiradeep Vittal
Ah OK. Just want to make sure that traffic accounting for access to in-DC services is separate even though it may go through the same interface as the public traffic. On 12/20/13 2:09 AM, Murali Reddy murali.re...@citrix.com wrote: On 20/12/13 5:50 AM, Chiradeep Vittal

Re: [PROPOSAL] region level VPC and guest network spanning multiple zones

2013-12-20 Thread Murali Reddy
On 20/12/13 5:50 AM, Chiradeep Vittal chiradeep.vit...@citrix.com wrote: Is there any reason to restrict a subnet to a single zone? AFAIK, AWS VPC lets you stretch a subnet across AZ. This way you can replicate *within* the DB tier to another zone. As per [1] in AWS VPC, Each subnet must reside

[PROPOSAL] region level VPC and guest network spanning multiple zones

2013-12-19 Thread Murali Reddy
I would like to propose two networking models enhancements for ACS 4.4 release that will enable building highly available applications. Currently VPC in CloudStack is a zone level entity. So tiers with in the VPC are confined to the zone to which VPC belongs. For an application deployed in current

Re: [PROPOSAL] region level VPC and guest network spanning multiple zones

2013-12-19 Thread Chiradeep Vittal
Is there any reason to restrict a subnet to a single zone? AFAIK, AWS VPC lets you stretch a subnet across AZ. This way you can replicate *within* the DB tier to another zone. Also, once you introduce distributed routing, access to other datacenter services (S3 for instance) from within the VM