Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-03-01 Thread Chip Childers
see a use-case for it. Others might though... -Prachi -Original Message- From: Chip Childers [mailto:chip.child...@sungard.com] Sent: Friday, February 22, 2013 2:00 PM To: cloudstack-dev@incubator.apache.org Cc: Manan Shah; Alex Huang Subject: Re: [DISCUSS] Affinity / Anti

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-03-01 Thread Chiradeep Vittal
On 3/1/13 7:14 AM, Chip Childers chip.child...@sungard.com wrote: On Thu, Feb 28, 2013 at 03:18:51PM -0800, Prachi Damle wrote: So far per the scope of the feature, Affinity groups is an entity created by an individual account and can be used, listed only by that account. Wanted to know if

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-28 Thread Prachi Damle
:00 PM To: cloudstack-dev@incubator.apache.org Cc: Manan Shah; Alex Huang Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules On Fri, Feb 22, 2013 at 01:36:20PM -0800, Prachi Damle wrote: Hey all, It seems that host affinity usecase has little value in reality and very less guarantee

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-22 Thread Prachi Damle
: Thursday, February 14, 2013 11:45 AM To: Manan Shah; Alex Huang; cloudstack-dev@incubator.apache.org Subject: RE: [DISCUSS] Affinity / Anti-affinity Rules Hi Manan, I assume affinity level means affinity type. For 4.2, plan is to add a framework for processing affinity groups and provide

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-22 Thread Chip Childers
On Fri, Feb 22, 2013 at 01:36:20PM -0800, Prachi Damle wrote: Hey all, It seems that host affinity usecase has little value in reality and very less guarantee of success given the current deployment planning mechanism. The feature requirement says host affinity = same host. So VM's in

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-14 Thread Manan Shah
-dev@incubator.apache.org Subject: RE: [DISCUSS] Affinity / Anti-affinity Rules Alex, Thanks for the detailed review. I will couple the affinity design with the deployment planner refactoring I had next in line then. Will update the FS with these details. -Prachi -Original Message- From

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-14 Thread Prachi Damle
the plugin implementations to the deployment. -Prachi -Original Message- From: Manan Shah Sent: Thursday, February 14, 2013 11:41 AM To: Prachi Damle; Alex Huang; cloudstack-dev@incubator.apache.org Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules Hi Prachi, My understanding

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-14 Thread Manan Shah
Damle; Alex Huang; cloudstack-dev@incubator.apache.org Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules Hi Prachi, My understanding is that we would build a framework for allowing admins to specify the levels of affinity/anti-affinity but for CS 4.2, we will support only one level

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-06 Thread Murali Reddy
On 06/02/13 4:12 AM, Prachi Damle prachi.da...@citrix.com wrote: As per discussions below, the scope of the feature now consists of a generic framework for defining affinity groups in CloudStack and a default implementation to support host affinity and anti-affinity. Prachi, When the

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-06 Thread Chip Childers
On Wed, Feb 06, 2013 at 06:59:10PM +0530, Murali Reddy wrote: On 06/02/13 4:12 AM, Prachi Damle prachi.da...@citrix.com wrote: As per discussions below, the scope of the feature now consists of a generic framework for defining affinity groups in CloudStack and a default implementation to

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-06 Thread Alex Huang
@incubator.apache.org Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules On Wed, Feb 06, 2013 at 06:59:10PM +0530, Murali Reddy wrote: On 06/02/13 4:12 AM, Prachi Damle prachi.da...@citrix.com wrote: As per discussions below, the scope of the feature now consists of a generic framework for defining

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-06 Thread Alex Huang
; cloudstack-dev@incubator.apache.org Subject: RE: [DISCUSS] Affinity / Anti-affinity Rules Hi Alex, Thanks for the review, I have answered inline. Please comment. I guess the FS needs more description reasoning the 2-component design to avoid confusion. -Prachi -Original Message

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-05 Thread Prachi Damle
-dev@incubator.apache.org Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules On Mon, Jan 7, 2013 at 1:22 AM, Chris Sears chris.x.se...@sungard.com wrote: Greetings, I understand the motivation for a feature like this, but I'm concerned that the concepts of affinity and anti-affinity might

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-05 Thread Alex Huang
we start using the REST only API from here on? --Alex -Original Message- From: Prachi Damle [mailto:prachi.da...@citrix.com] Sent: Tuesday, February 05, 2013 2:42 PM To: cloudstack-dev@incubator.apache.org Subject: RE: [DISCUSS] Affinity / Anti-affinity Rules Hey all, Following

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-02-05 Thread Prachi Damle
@incubator.apache.org Subject: RE: [DISCUSS] Affinity / Anti-affinity Rules Hi Prachi, A few comments about this spec. - What is the error when planning fails? What details will it give? [Prachi] I was planning to still rely on the deployment planner to throw exception since planner

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-16 Thread Prachi Damle
Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules On Mon, Jan 7, 2013 at 1:22 AM, Chris Sears chris.x.se...@sungard.com wrote: Greetings, I understand the motivation for a feature like this, but I'm concerned that the concepts of affinity and anti-affinity might not be appropriate cloud

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-16 Thread Chiradeep Vittal
in that group. Each vm will then end up on a separate host. -Original Message- From: Chip Childers [mailto:chip.child...@sungard.com] Sent: Monday, January 07, 2013 6:30 AM To: cloudstack-dev@incubator.apache.org Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules On Mon, Jan 7, 2013 at 1:22

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-07 Thread Chip Childers
) by the allocation logic? -Prachi -Original Message- From: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] Sent: Thursday, January 03, 2013 6:06 PM To: CloudStack DeveloperList Subject: Re: [DISCUSS] Affinity / Anti-affinity Rules Actually the proposal is quite vague. What does

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-06 Thread Chris Sears
: [DISCUSS] Affinity / Anti-affinity Rules Actually the proposal is quite vague. What does affinity mean to the end-user? What guarantees are being asked for? - the vms are on the same hypervisor (affinity) - the vms are not on the same hypervisor (anti) - the vms are interconnected by a high

RE: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-04 Thread Prachi Damle
be placed on same pod or same hypervisor(cluster or host) by the allocation logic? -Prachi -Original Message- From: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] Sent: Thursday, January 03, 2013 6:06 PM To: CloudStack DeveloperList Subject: Re: [DISCUSS] Affinity / Anti-affinity

[DISCUSS] Affinity / Anti-affinity Rules

2013-01-03 Thread Manan Shah
Hi, I would like to propose a new feature for enabling Affinity / Anti-affinity rules in CS 4.1. I have created a JIRA ticket and provided the requirements at the following location. Please provide feedback on the requirements. JIRA Ticket: https://issues.apache.org/jira/browse/CLOUDSTACK-739

Re: [DISCUSS] Affinity / Anti-affinity Rules

2013-01-03 Thread Chiradeep Vittal
Actually the proposal is quite vague. What does affinity mean to the end-user? What guarantees are being asked for? - the vms are on the same hypervisor (affinity) - the vms are not on the same hypervisor (anti) - the vms are interconnected by a high-speed interconnect (affinity) - the vms are