Hi,<div><br><br><div class="gmail_quote">On Thu, Feb 14, 2013 at 2:44 AM, GyeongRyoon Kim <span dir="ltr"><<a href="mailto:grkim@kisti.re.kr" target="_blank">grkim@kisti.re.kr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Hi all,<br>
<br>
<br>
1. bridge problem<br>
<br>
I have a three host machin for Opennebula<br>
<br>
Each machine has 2 ethernet card( eth0 for public , eth1 for
private)<br>
<br>
I want to make bridge for vm , virtualmachin need to access other vm
and can access to outside network <br>
<br>
How can I make bridge on each host machine?<br></div></blockquote><div><br></div><div>This is exactly the example given in the Virtual Network guide [1]. You need to create two bridges, and two different Virtual Networks. Then you can create a VM that uses both vnets, adding two NIC attributes. </div>
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2. context problem<br>
<br>
I read
<a href="http://opennebula.org/documentation:archives:rel2.2:cong" target="_blank">http://opennebula.org/documentation:archives:rel2.2:cong</a>
for contextualizing , but still confusing.<br>
<br>
What i'm understaing is , context files(context.sh, init.sh ,
etc...) should be in ISO image.<br>
<br>
But ISO image is readonly file. How can do that?<br></div></blockquote><div><br></div><div>This [2] is the link for the 3.8 guides. The iso file is automatically created by opennebula, and it will contain context.sh and any other files you may add.</div>
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3. Image save porblem<br>
<br>
Assume that If I lauch virtual machine successfuly(assign ip, with
certificate, etc...),<br>
<br>
After that, I install packages what i need.<br>
<br>
How can I lauch serveral vm with that configured image ? (But IP
address and hostname should be assign differently)<br></div></blockquote><div><br></div><div>Ok, first you need to have a VM template that uses a registered Image.</div><div>You make the image persistent [3] before you launch the first VM, this way it will keep your changes after the VM is shut down. Then make the image non-persistent, and all the following VM instances from the same template will use a different copy of the Image.</div>
<div><br></div><div>Regards</div><div><br></div><div>[1] <a href="http://opennebula.org/documentation:rel3.8:vgg" target="_blank">http://opennebula.org/documentation:rel3.8:vgg</a></div><div>[2] <a href="http://opennebula.org/documentation:rel3.8:context_overview">http://opennebula.org/documentation:rel3.8:context_overview</a></div>
<div>[3] <a href="http://opennebula.org/documentation:rel3.8:img_guide#making_images_persistent">http://opennebula.org/documentation:rel3.8:img_guide#making_images_persistent</a><br>--<br>Carlos Martín, MSc<br>
Project Engineer<br>OpenNebula - The Open-source Solution for Data Center Virtualization<div><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="http://www.opennebula.org/" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> | <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span></div>
</div><div><br></div></div></div>