Hi,<br><br>Mirantis has proposed a load balancer for openstack - the code is already there:<br><a href="http://www.mirantis.com/blog/load-balancing-for-openstack-proposing-lbaas/">http://www.mirantis.com/blog/load-balancing-for-openstack-proposing-lbaas/</a><br>
<br><br><br><div class="gmail_quote">On 29 August 2012 09:45, Heiko Krämer <span dir="ltr"><<a href="mailto:kraemer@avarteq.de" target="_blank">kraemer@avarteq.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hey Igor,<br>
<br>
i'm sorry for the late response :>.<br>
<br>
I'll need to use floating IP's with L3 load balancer for more
network throughput in each project.<br>
<br>
Greetings<br>
Heiko<br>
<div>Am <a href="tel:27.08.2012%2018" value="+12708201218" target="_blank">27.08.2012 18</a>:24, schrieb Igor
Laskovy:<br>
</div><div><div class="h5">
<blockquote type="cite">
<p>So, you would like not to use the floating IP? Or you still
need it?</p>
<p>Igor Laskovy<br>
<a href="http://facebook.com/igor.laskovy" target="_blank">facebook.com/igor.laskovy</a><br>
Kiev, Ukraine</p>
<div class="gmail_quote">On Aug 27, 2012 2:49 PM, "Heiko Krämer"
<<a href="mailto:kraemer@avarteq.de" target="_blank">kraemer@avarteq.de</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
Heyho dear community,<br>
<br>
I'll try to find a solution how i can use a layer 3 load
balancer (keepalived) with Openstack instances. <br>
This load balancer is shared to all projects and Keepalived
will distribute all incoming connections (http, https, port
xy) to the registered instances. It's only possible if the
floating ip's are not routed by iptables and each instance
have a second NIC with a unique Mac.<br>
<br>
I've found quantum instead of the default network manager
but Quantum have no multi_host option ?! In addition Quantum
will use vLan tagging and that's not possible for our setup.
Or i'm wrong with vlan tagging?<br>
<br>
<b>Configuration:</b><br>
I'm using "FlatDHCPManager" to manage my network. It's
installed on each compute node with "multi_host" flag. So
the fixed_ips are using bridging but the floating will be
routed with IPtables.<br>
Load balancer (keepalived) it's installed an configured on
extra hosts. I've a very distributed cloud stack that means
i'm using extra hosts for api and keystone, storage and
image, many shared services (DB cluster, glusterfs cluster,
mail cluster and so on)and compute/network nodes. <br>
<br>
<br>
If you have questions or need more detailled informations to
answer, please ask :)<br>
<br>
<br>
Greetings<br>
Heiko Krämer<br>
<br>
IRC: foexle<br>
<br>
<br>
<br>
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<pre>--
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Heiko Krämer
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Twitter: @railshoster
Avarteq GmbH
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</div></div><pre cols="72"><span class="HOEnZb"><font color="#888888">--
B. Sc. Informatik
Heiko Krämer
CIO/Administrator
Twitter: @railshoster
Avarteq GmbH
Zweigstelle:
Prinzessinnenstr. 20
10969 Berlin
<a href="tel:%2B49%20%280%2930%20-%20609%20846%2028" value="+493060984628" target="_blank">+49 (0)30 - 609 846 28</a></font></span><div class="im">
----
Geschäftsführer: Alexander Faißt, Dipl.-Inf.(FH) Julian Fischer
Handelsregister: AG Saarbrücken HRB 17413, Ust-IdNr.: DE262633168
Sitz:
Science Park 2
66123 Saarbrücken
Tel: <a href="tel:%2B49%20%280%29681%20%2F%20309%2064%20190" value="+4968130964190" target="_blank">+49 (0)681 / 309 64 190</a>
Fax: <a href="tel:%2B49%20%280%29681%20%2F%20309%2064%20191" value="+4968130964191" target="_blank">+49 (0)681 / 309 64 191</a>
Visit:
<a href="http://www.enterprise-rails.de/" target="_blank">http://www.enterprise-rails.de/</a></div></pre>
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<br></blockquote></div><br><br clear="all"><br>-- <br>checkout my blog on linux clusters:<br>-- <a href="http://linuxdatacenter.blogspot.com">linuxdatacenter.blogspot.com</a> --<br>