<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Dec 2, 2015 at 8:18 AM, Shahar Havivi <span dir="ltr"><<a href="mailto:shaharh@redhat.com" target="_blank">shaharh@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class="">On <a href="tel:01.12.15%2017" value="+3901121517">01.12.15 17</a>:26, Gianluca Cecchi wrote:<br>
><br>
> OK, I'm trying using classic network instead of NetworkManager.<br>
> But right before running the "make template" action, do I have to run any<br>
> of "sys-unconfig" and/or "virt-sysprep" tools?<br>
</span>No you don't need to run this tools.<br></blockquote><div><br></div><div> OK. Understood.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class="">
><br>
> It remains open the question about how to properly seal a RHEL 7 / CentOS 7<br>
</span>What do you mean by sealing?<br><br></blockquote><div><br></div><div>I mean what are the correct modifications t apply to the OS, before makeing it a template and then create a VM from that template using cloud-init.</div><div>For example:</div><div>a NetworkManager enabled configuration for ifcfg-eth0 file is somethng like that on RH EL 7:</div><div><br></div><div>TYPE=Ethernet</div><div>BOOTPROTO=none</div><div>DEFROUTE=yes</div><div>IPV4_FAILURE_FATAL=no</div><div>IPV6INIT=no</div><div>IPV6_AUTOCONF=yes</div><div>IPV6_DEFROUTE=yes</div><div>IPV6_PEERDNS=yes</div><div>IPV6_PEERROUTES=yes</div><div>IPV6_FAILURE_FATAL=no</div><div>NAME=eth0</div><div>UUID=5a656c34-e4ba-44a1-8079-d2c797e6a8f4</div><div>DEVICE=eth0</div><div>ONBOOT=yes</div><div>IPADDR=10.4.4.29</div><div>PREFIX=24</div><div>GATEWAY=10.4.4.250</div><div>DNS1=10.4.1.11</div><div>DNS2=10.4.1.12</div><div>DOMAIN="<a href="http://mysearchdomain1.com">mysearchdomain1.com</a> <a href="http://mysearchdomain2.com">mysearchdomain2.com</a>"</div><div><br></div><div>While an old style (managed by classic "network" service) entry sholud be something like:</div><div><br></div><div>DEVICE=eth0<br></div></div><div>TYPE=Ethernet</div><div>BOOTPROTO=static</div><div>ONBOOT=yes<br></div><div>IPADDR=10.4.4.29</div><div>PREFIX=24</div><div>GATEWAY=10.4.4.250</div><div><br></div><div>Do I have to make any modification in both case to ifcfg-eth0 just before making template or should I leave the original VM values inside?</div><div>Does cloud-init provided by oVirt with the values I put inside the GUI during VM creation replace files using something like "sed" command or does it run any network-config operating system commands?</div><div>Gianluca</div></div></div>