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From Outback Dingo <outbackdi...@gmail.com>
Subject Re: CloudStack with XenServer on single host
Date Sun, 02 Nov 2014 13:20:45 GMT
Wouldnt devcloud be a more viable way to get a test bed up on a single
machine??

On Mon, Nov 3, 2014 at 12:14 AM, Geoff Higginbottom <
geoff.higginbottom@shapeblue.com> wrote:

> Hi Rafael.
>
> That's certainly a clever way of getting it to work, however if you were
> to put the Host into maintenance mode, or reboot it, all the VMS would stop
> and you would have no way of restarting them.
>
> The original poster is new to CloudStack and needs to learn how it works.
> I don't think we should encourage the use of complex 'hacked' deployments
> which could give them problems in the event the Host is restarted etc.
>
> Regards
>
> Geoff Higginbottom
> CTO / Cloud Architect
>
> D: +44 20 3603 0542<tel:+442036030542> | S: +44 20 3603 0540<tel:
> +442036030540> | M: +447968161581<tel:+447968161581>
>
> geoff.higginbottom@shapeblue.com<mailto:geoff.higginbottom@shapeblue.com>
> | www.shapeblue.com<htp://www.shapeblue.com/> | Twitter:@cloudstackguru<
> https://twitter.com/#!/cloudstackguru>
>
> ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N
> 4HS<x-apple-data-detectors://5>
>
>
> On 2 Nov 2014, at 12:28, Rafael Weingartner <rafaelweingartner@gmail.com
> <mailto:rafaelweingartner@gmail.com>> wrote:
>
> Actually, you can have CS running on a Xen server host that it is running;
> however it is a little bit tricky, because when you add a xen server, the
> CS does not load any VM configuration that it already has running.
>
> I did that myself in the Cloud that we have in our networking and
> management lab.
>
> I first installed CS in a temp machine and added the hosts I wanted to
> manage to CS.
>
> Then, I created 4 instances (you most certainly do not need that much) one
> for the CS-database, CS1 and CS2 and an Apache Webserver working as a load
> balancer.
>
> After that, I stopped the CS that was in the temp machine, migrated the
> database for the cs-database VM, configured CS1 and CS2 to use that
> database that is in the VM. Configured the Apache web server, and that is
> it. You now have a CS environment that runs on physical machines and VMs
> that it manages.
>
> On Sun, Nov 2, 2014 at 10:06 AM, Geoff Higginbottom <
> geoff.higginbottom@shapeblue.com<mailto:geoff.higginbottom@shapeblue.com>>
> wrote:
>
> Unfortunately you cannot run CloudStack Management Server on a XenServer
> (or ESXi) Host it is managing.
>
> It works for KVM because CloudStack and KVM are running as services on
> CentOS, CloudStack is not running as a VM on KVM.
>
> You do have a couple of options however:
>
> Install Virtualbox and then create a VM for CloudStack and a separate VM
> for XenServer - take a look at this recent presentation I have at the
> European User Group
>
>
>
> http://www.slideshare.net/ShapeBlue/building-virtualised-cloudstack-test-environments
>
> This is really aimed at testing on a Laptop, if you have a physical box a
> better option is to install the free version of ESXi then add a CentOS VM
> for CloudStack and a XenServer VM as your Hypervisor.  If you configure
> ESXi for nested virtualisation your XenServer will support HVM VMs, unlike
> on Virtualbox which will only support PV VMs
>
> Regards
>
> Geoff Higginbottom
> CTO / Cloud Architect
>
> D: +44 20 3603 0542<tel:+442036030542> | S: +44 20 3603 0540<tel:
> +442036030540> | M: +447968161581<tel:+447968161581>
>
> geoff.higginbottom@shapeblue.com<mailto:geoff.higginbottom@shapeblue.com
> ><mailto:geoff.higginbottom@shapeblue.com>
> | www.shapeblue.com<http://www.shapeblue.com><htp://www.shapeblue.com/> |
> Twitter:@cloudstackguru<
> https://twitter.com/#!/cloudstackguru>
>
> ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N
> 4HS<x-apple-data-detectors://5>
>
>
> On 2 Nov 2014, at 04:14, "matthiasmueller07@web.de<mailto:
> matthiasmueller07@web.de><mailto:
> matthiasmueller07@web.de<mailto:matthiasmueller07@web.de>>" <
> matthiasmueller07@web.de<mailto:matthiasmueller07@web.de><mailto:
> matthiasmueller07@web.de<mailto:matthiasmueller07@web.de>>> wrote:
>
> Hello,
>
> is there any way to install the CloudStack management server as VM on
> XenServer 6.2.0 which will also added as host for instances?
>
> It is possible to install it on CentOS host with KVM but I do not find any
> information regarding XenServer VM. In the documentation it is stated, that
> there should be no running VM on XenServer but I am not sure, if there is
> no possibility. I evaluate to create an environment with a single server in
> the first step.
>
> Thanks
> Find out more about ShapeBlue and our range of CloudStack related services
>
> IaaS Cloud Design & Build<
> http://shapeblue.com/iaas-cloud-design-and-build//>
> CSForge - rapid IaaS deployment framework<http://shapeblue.com/csforge/>
> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
> CloudStack Infrastructure Support<
> http://shapeblue.com/cloudstack-infrastructure-support/>
> CloudStack Bootcamp Training Courses<
> http://shapeblue.com/cloudstack-training/>
>
> This email and any attachments to it may be confidential and are intended
> solely for the use of the individual to whom it is addressed. Any views or
> opinions expressed are solely those of the author and do not necessarily
> represent those of Shape Blue Ltd or related companies. If you are not the
> intended recipient of this email, you must neither take any action based
> upon its contents, nor copy or show it to anyone. Please contact the sender
> if you believe you have received this email in error. Shape Blue Ltd is a
> company incorporated in England & Wales. ShapeBlue Services India LLP is a
> company incorporated in India and is operated under license from Shape Blue
> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil
> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is
> a company registered by The Republic of South Africa and is traded under
> license from Shape Blue Ltd. ShapeBlue is a registered trademark.
>
>
>
>
> --
> Rafael Weing?rtner
> Find out more about ShapeBlue and our range of CloudStack related services
>
> IaaS Cloud Design & Build<
> http://shapeblue.com/iaas-cloud-design-and-build//>
> CSForge - rapid IaaS deployment framework<http://shapeblue.com/csforge/>
> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
> CloudStack Infrastructure Support<
> http://shapeblue.com/cloudstack-infrastructure-support/>
> CloudStack Bootcamp Training Courses<
> http://shapeblue.com/cloudstack-training/>
>
> This email and any attachments to it may be confidential and are intended
> solely for the use of the individual to whom it is addressed. Any views or
> opinions expressed are solely those of the author and do not necessarily
> represent those of Shape Blue Ltd or related companies. If you are not the
> intended recipient of this email, you must neither take any action based
> upon its contents, nor copy or show it to anyone. Please contact the sender
> if you believe you have received this email in error. Shape Blue Ltd is a
> company incorporated in England & Wales. ShapeBlue Services India LLP is a
> company incorporated in India and is operated under license from Shape Blue
> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil
> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is
> a company registered by The Republic of South Africa and is traded under
> license from Shape Blue Ltd. ShapeBlue is a registered trademark.
>

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