Re: [Openstack] VM High Availability and Floating IP

2012-07-25 Thread Alessandro Tagliapietra
, Cc:openstack@lists.launchpad.net Date:24/07/2012 08:52 PM Subject:Re: [Openstack] VM High Availability and Floating IP Sent by:openstack-bounces+glikson=il.ibm@lists.launchpad.net But i don't see any part (except the future plans) talking about HA

Re: [Openstack] VM High Availability and Floating IP

2012-07-25 Thread Angus Salkeld
On 24/07/12 12:12 -0700, Steven Dake wrote: On 07/24/2012 10:08 AM, Alessandro Tagliapietra wrote: But i don't see any part (except the future plans) talking about HA at instance level, that seems more to an application level Currently heat's healthchecking is application only, but we do

[Openstack] VM High Availability and Floating IP

2012-07-24 Thread Alessandro Tagliapietra
Hi guys, i've 2 missing pieces in my HA openstack install. Actually all openstack services are managed by pacemaker and i can succesfully start/stop vm etc. when the cloud controller is down (i've only 2 servers atm). 1 - how can i make a VM HA? Actually live-migration works fine, but if a

Re: [Openstack] VM High Availability and Floating IP

2012-07-24 Thread Jay Pipes
On 07/24/2012 04:29 AM, Alessandro Tagliapietra wrote: Hi guys, i've 2 missing pieces in my HA openstack install. Actually all openstack services are managed by pacemaker and i can succesfully start/stop vm etc. when the cloud controller is down (i've only 2 servers atm). 1 - how can i

Re: [Openstack] VM High Availability and Floating IP

2012-07-24 Thread Alessandro Tagliapietra
Thank you Jay, never read about that. Seems something like scalr/chef? WHich handles application and keeps a minimum number of vm running? Best Alessandro Il giorno 24/lug/2012, alle ore 14:34, Jay Pipes ha scritto: On 07/24/2012 04:29 AM, Alessandro Tagliapietra wrote: Hi guys, i've 2

Re: [Openstack] VM High Availability and Floating IP

2012-07-24 Thread Jay Pipes
On 07/24/2012 12:52 PM, Alessandro Tagliapietra wrote: Thank you Jay, never read about that. Seems something like scalr/chef? WHich handles application and keeps a minimum number of vm running? Yeah, kinda.. just one more way of doing things... :) -jay

Re: [Openstack] VM High Availability and Floating IP

2012-07-24 Thread Alessandro Tagliapietra
But i don't see any part (except the future plans) talking about HA at instance level, that seems more to an application level Il giorno 24/lug/2012, alle ore 18:56, Jay Pipes ha scritto: On 07/24/2012 12:52 PM, Alessandro Tagliapietra wrote: Thank you Jay, never read about that. Seems

Re: [Openstack] VM High Availability and Floating IP

2012-07-24 Thread Steven Dake
On 07/24/2012 09:52 AM, Alessandro Tagliapietra wrote: Thank you Jay, never read about that. Seems something like scalr/chef? WHich handles application and keeps a minimum number of vm running? The idea of keeping a minimum number of VMs running based upon VM load is called auto-scaling.