<div dir="ltr"><div><div><div><div><div>Hello Jaime,<br><br></div>I don't have a hook for that. It was an idea I came up with for this <br></div>particular use case. I don't use DHCP with OpenNebula.<br><br></div>Anyway, good question though. I have made a little bit of research about OMAPI<br>
and how can one use it from different programming languages.<br><br></div>Ruby: <br><a href="https://github.com/pikelly/dhcpIT" target="_blank">https://github.com/pikelly/dhcpIT</a><br>
</div><a href="http://www.ruby-doc.org/gems/docs/e/esxmagicwand-0.1.2/DHCP/Server.html" target="_blank">http://www.ruby-doc.org/gems/docs/e/esxmagicwand-0.1.2/DHCP/Server.html</a><br><br>Python: <br><div><div><div><a href="https://code.google.com/p/pyomapic/" target="_blank">https://code.google.com/p/pyomapic/</a><br>
<a href="https://github.com/jof/pypureomapi" target="_blank">https://github.com/jof/pypureomapi</a><br><br></div><div>Perl:<br><a href="http://search.cpan.org/~jhthorsen/Net-ISC-DHCPd-0.14/lib/Net/ISC/DHCPd/OMAPI.pm">http://search.cpan.org/~jhthorsen/Net-ISC-DHCPd-0.14/lib/Net/ISC/DHCPd/OMAPI.pm</a><br>
<br></div><div>Bash:<br><a href="http://www.jedi.be/blog/2010/12/08/automating-dhcp-management-with-omapi/">http://www.jedi.be/blog/2010/12/08/automating-dhcp-management-with-omapi/</a> (also has a Java example)<br><a href="http://comments.gmane.org/gmane.network.dhcp.isc.dhcp-server/11411">http://comments.gmane.org/gmane.network.dhcp.isc.dhcp-server/11411</a><br>
<br></div><div>Hope it helps :).<br><br></div><div>Best,<br>Valentin<br></div><div><br></div></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, May 9, 2014 at 12:17 PM, Jaime Melis <span dir="ltr"><<a href="mailto:jmelis@opennebula.org" target="_blank">jmelis@opennebula.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Valentin,<div><br></div><div>I actually hadn't thought of that, it's a great idea :) You could even map the other context values, not just the IP!</div>
<div><br></div><div>Do you have this hook per chance?</div>
<div><br></div><div>cheers,<br>Jaime</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, May 9, 2014 at 10:12 AM, Valentin Bud <span dir="ltr"><<a href="mailto:valentin.bud@gmail.com" target="_blank">valentin.bud@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hello Christophe,<br><br></div>If you really want to use DHCP in combination with OpenNebula I suggest you<br>
take a look over omshell [1].<br><br></div>With a simple hook you could enter the required DHCP host entry via OMAPI<br>
</div>and your VM will pick it up at boot.<br><div><div><div><div><div><br>[1]: <a href="http://www.linuxcommand.org/man_pages/omshell1.html" target="_blank">http://www.linuxcommand.org/man_pages/omshell1.html</a><br><br>
</div><div>Best,<br>
</div><div>Valentin<br></div></div></div></div></div></div><div class="gmail_extra"><div><div><br><br><div class="gmail_quote">On Thu, May 8, 2014 at 6:46 PM, Ionut Popovici <span dir="ltr"><<a href="mailto:ionut@hackaserver.com" target="_blank">ionut@hackaserver.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>NAT don't have anything how you manage
your inside network or control'it .. <br>
DHCP will not masquerade your ip's <br>
DHCP is Dinamyc Host Control Protocol this way you cand control
the hosts .. or you can control manualy configuring each host or
use Conextualization scripts to have ip's form your opennebula
lesses<br>
<a href="http://archives.opennebula.org/documentation:rel4.4:cong" target="_blank">http://archives.opennebula.org/documentation:rel4.4:cong</a><br>
On 5/8/2014 6:31 PM, Christophe Duez wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Owkey like that I know but I thought there was a
script or something. so that you don't need to type all the IP's<br>
The problem is that I have only 1 ip-address that has connection
to the internet.<br>
this ip is dedicated to a vm running NAT and DHCP so the other
VM's will get an IP from this VM's DHCP and can pass through
the NAT for connection to the outside world.<br>
<div>having to put all the IP's in the DHCP config file is crazy
work not?</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote"><div><div>On Thu, May 8, 2014 at 4:41 PM, Ionut
Popovici <span dir="ltr"><<a href="mailto:ionut@hackaserver.com" target="_blank">ionut@hackaserver.com</a>></span>
wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><div><div>
<div>
<div>On 5/8/2014 5:09 PM, Christophe Duez wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">I know of the mac address of opennebula
but I don't know how to enter this in a dhcp config
file :/</div>
<div class="gmail_extra"><br>
</div>
</blockquote>
</div>
isc-dehcp-server config .<br>
/etc/dhcp/dhcpd.conf<br>
<br>
subnet 10.200.0.0 netmask 255.255.255.224 {<br>
range 10.200.0.2 10.200.0.30;<br>
option domain-name-servers 10.200.0.1;<br>
option routers 10.200.0.1;<br>
option broadcast-address 10.200.0.31;<br>
default-lease-time 600;<br>
max-lease-time 7200;<br>
}<br>
<br>
host host-2 {<br>
hardware ethernet 02:00:0a:c8:00:02;<br>
fixed-address 10.200.0.2;<br>
}<br>
host host-3 {<br>
hardware ethernet 02:00:0a:c8:00:03;<br>
fixed-address 10.200.0.3;<br>
}<br>
host host-4 {<br>
hardware ethernet 02:00:0a:c8:00:04;<br>
fixed-address 10.200.0.4;<br>
}<br>
<br>
............<br>
<br>
host host-30 {<br>
hardware ethernet 02:00:0a:c8:00:1E;<br>
fixed-address 10.200.0.30;
</div></div><div>
<div><br>
}<br>
<blockquote type="cite">
<div class="gmail_extra"><br>
<div class="gmail_quote"><div><div>On Thu, May 8, 2014 at
3:26 PM, Ionut Popovici <span dir="ltr">
<<a href="mailto:ionut@hackaserver.com" target="_blank">ionut@hackaserver.com</a>></span>
wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"><div><div>
<div>Or you can make you dhcp server with
pools and add fixed address via mac <br>
Because opennebula use very nice mac
asingment based on ip transformed on hexa.<br>
Default mac for opennebula is 02:00 and
other 4 hexa digits are ip address decimal
tranformed on hexa.<br>
for ip 10.10.10.10 opennebula will use mac<br>
02:00:0a:0a:0a:0a<br>
or ip 10.10.0.1 = 02:00:0a:0a:00:01<br>
with this you can easy make an dhcp lesses
for your networks
<div>
<div><br>
On 5/8/2014 4:04 PM, Christophe Duez
wrote:<br>
</div>
</div>
</div>
</div></div><div><div><div>
<div>
<blockquote type="cite">
<div dir="ltr">But I need to know how
to do it. not simply install and
work....</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Thu, May
8, 2014 at 2:58 PM, Гусев Павел <span dir="ltr">
<<a href="mailto:pgusev@qsoft.ru" target="_blank">pgusev@qsoft.ru</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>I think you must us
Virtual Router (from
Marketplace) with DHCP
daemon</div>
<div> </div>
<div>-- <br>
С уважением,</div>
<div>Гусев Павел</div>
<div>Руководитель отдела
системного администрирования</div>
<div> </div>
<div>QSOFT | Ведущий
web-интегратор</div>
<div> </div>
<div>офис 7(495) 771-7363 #110
| моб. 7(926) 850-1108</div>
<div><a href="mailto:pgusev@qsoft.ru" target="_blank">pgusev@qsoft.ru</a> </div>
<div>Москва, Авангардная
улица, 3 | <a href="http://qsoft.ru" target="_blank">qsoft.ru</a></div>
<div>San Francisco, 222
Columbus Ave | <a href="http://qsoftus.com" target="_blank">qsoftus.com</a></div>
<div> </div>
<div> </div>
<div> </div>
<div>08.05.2014, 16:25,
"Christophe Duez" <<a href="mailto:christophe.duez@student.uantwerpen.be" target="_blank">christophe.duez@student.uantwerpen.be</a>>:</div>
<blockquote type="cite">
<div>
<div>
<div>Hello,
<div>Is it possible
that a virtual
DHCP-server gives ip
addresses to the
other VM's and that
OpenNebula will take
over this ip-address
in sunstone?<br>
Because now my dhcp
gives the new VM an
IP-address but in
the sunstone
interface the VM has
an other IP given by
the Virtual Network
template</div>
<div> </div>
<div>can this be
changed?</div>
<div>
<div> </div>
-- <br>
<div>Kind regards,
<div>Duez
Christophe
<div>Student at
University of
Antwerp :<br>
<div>Master of
Industrial
Sciences:
Electronics-ICT
<div>
<div><br>
<div>E <a href="mailto:christophe.duez@student.uantwperen.be" target="_blank">christophe.duez@student.uantwperen.be</a></div>
<div>L <a href="http://www.linkedin.com/pub/duez-christophe/74/7/39" target="_blank">linkedin
duez-christophe</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
,
<p>_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opennebula.org" target="_blank">Users@lists.opennebula.org</a><br>
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</blockquote>
</div>
</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr">Kind regards,
<div>Duez Christophe
<div>Student at University of
Antwerp :<br>
<div>Master of Industrial
Sciences: Electronics-ICT
<div>
<div><br>
<div>E <a href="mailto:christophe.duez@student.uantwperen.be" target="_blank">christophe.duez@student.uantwperen.be</a></div>
<div>L <a href="http://www.linkedin.com/pub/duez-christophe/74/7/39" target="_blank">linkedin
duez-christophe</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
<pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opennebula.org" target="_blank">Users@lists.opennebula.org</a>
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</pre>
</blockquote>
<br>
</div>
</div>
</div></div></div>
</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br><div>
<div dir="ltr">M.v.g.<br>
Duez Christophe
<div><br>
T <a href="tel:%2B32497552655" value="+32497552655" target="_blank">+32497552655</a>
<div>E <a href="mailto:duez_christophe@hotmail.com" target="_blank">duez_christophe@hotmail.com</a></div>
<div>S christophe.duez</div>
<div>L <a href="http://www.linkedin.com/pub/duez-christophe/74/7/39" target="_blank">linkedin duez-christophe</a></div>
</div>
</div>
</div></div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div><div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr">M.v.g.<br>
Duez Christophe
<div><br>
T <a href="tel:%2B32497552655" value="+32497552655" target="_blank">+32497552655</a>
<div>E <a href="mailto:duez_christophe@hotmail.com" target="_blank">duez_christophe@hotmail.com</a></div>
<div>S christophe.duez</div>
<div>L <a href="http://www.linkedin.com/pub/duez-christophe/74/7/39" target="_blank">linkedin duez-christophe</a></div>
</div>
</div>
</div></div>
</blockquote>
<br>
</div>
<br>_______________________________________________<br>
Users mailing list<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br></div></div><span><font color="#888888"><div dir="ltr">Valentin Bud<div><a href="http://databus.pro" target="_blank">http://databus.pro</a> | <a href="mailto:valentin@databus.pro" target="_blank">valentin@databus.pro</a></div>
</div>
</font></span></div>
<br>_______________________________________________<br>
Users mailing list<br>
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<br></blockquote></div><br></div><br clear="all"><div><br></div>-- <br></div></div><span class="HOEnZb"><font color="#888888"><div dir="ltr"><div>Jaime Melis<br>Project Engineer<br>OpenNebula - Flexible Enterprise Cloud Made Simple<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jmelis@opennebula.org" target="_blank">jmelis@opennebula.org</a></div>
</div>
</font></span></blockquote></div><br><br clear="all"><br>-- <br><div dir="ltr">Valentin Bud<div><a href="http://databus.pro" target="_blank">http://databus.pro</a> | <a href="mailto:valentin@databus.pro" target="_blank">valentin@databus.pro</a></div>
</div>
</div>