Hello anagha,
On Tue, Oct 1, 2013 at 2:28 PM, anagha b <[email protected]> wrote: > Hi > > i am using opennbula-3.8.3 with kvm and want to contextualize vm using > susntone . > You have to contextualize the machine before using it. That means you have to install the contextualization packages. Please do yourself a favor and read the contextualization overview [1]. Also read the fine docs on how to contextualize the VM for 3.8 [2]. > > plz help. Is it necessary to create template to contextualize vm created > using NAT? > Contextualization is simply some scripts that are run when the VM is booted. Those scripts come with the contextualization packages, which are available as DEB and RPMs so they work on RHEL and Debian based operating systems. The scripts activate swap, configure network interfaces based on interface MAC address and some other stuff. > > or contextulization is necessary for bridged mode? > Contextualization is needed if you want your machine to "autoconfigure" the IP address and have the OpenNebula users' SSH public to be set as root's ~/.ssh/authorized_keys so you are able to SSH securely to it. > > I want communication between vms of different vlan. > If you want communication between VLANs you can either use the Virtual Router [3] or you can provide routing using your host(s). It is up to you. Remember that routing is a function provided by a networking equipment, in this case the Virtual Router or the host. [1]: http://opennebula.org/documentation:archives:rel3.8:context_overview [2]: http://opennebula.org/documentation:archives:rel3.8:cong [3]: http://opennebula.org/documentation:archives:rel3.8:router Please read the docs and come back if you need more help. Next time provide more information about your setup so we can help you further. Info like network driver, OS you are using, OS you want to use as your VMs and such Good Will, -- Valentin Bud http://databus.pro | [email protected]
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