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bgcolor="#FFFFFF" text="#000000"><div style="font-size:
10pt;font-family: Lucida Grande;"><span style="font-family: Lucida
Grande;">Hey,<br>no you don't need to, the only case where the SSH
exchange is mandatory is for the [live|classi] migration<br><br></span>Raz<br><blockquote
style="border: 0px none;"
cite="mid:C16838ADB3241C4E8AF923089559D140F84CC7517A@KIT-MSX-07.kit.edu"
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<a moz-do-not-send="true" href="mailto:mauch@kit.edu"
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<font color="#9FA2A5"><span style="padding-left:6px">23 mai 2012 16:31</span></font></div></div></div><div
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pre
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p
class="MsoNormal"><span style="color:#1F497D">Another thing:<o:p></o:p></span></p><p
class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p
class="MsoNormal"><span style="color:#1F497D">Is it really necessary to
implement password-less ssh login via .ssh/authorized_keys?<o:p></o:p></span></p><p
class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p><p
class="MsoNormal"><span style="color:#1F497D">For me it works without
it.<o:p></o:p></span></p><p class="MsoNormal"><span
style="color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span
style="color:#1F497D">Viktor<o:p></o:p></span></p><p class="MsoNormal"><span
style="color:#1F497D"><o:p> </o:p></span></p><div><div
style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in
0in"><p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="DE">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="DE"> Razique Mahroua [<a class="moz-txt-link-freetext" href="mailto:razique.mahroua@gmail.com">mailto:razique.mahroua@gmail.com</a>] <br><b>Sent:</b>
Wednesday, May 23, 2012 4:28 PM<br><b>To:</b> Mauch, Viktor (SCC)<br><b>Cc:</b>
<a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br><b>Subject:</b> Re: [Openstack]
devstack multi-node tutorial fails<o:p></o:p></span></p></div></div><p
class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif"">Thanks for the feedback<br>as for the
multi_node mode, no it supposes you spawn a nova-network component on
every compute node<br>Razique<br><br><br><br><o:p></o:p></span></p><div
style="margin-left:18.75pt;margin-top:22.5pt;margin-right:18.75pt;margin-bottom:7.5pt"><div
style="border:none;border-top:solid #EDEEF0 1.0pt;padding:4.0pt 0in 0in
0in;display:table"><div><p style="vertical-align:middle"
class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida
Grande","serif""><img name="image.jpg"
src="cid:part2.06060404.09000408@gmail.com" id="_x0000_i1025"
height="25" width="25"><o:p></o:p></span></p></div><div><p
style="vertical-align:middle" class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif""><a moz-do-not-send="true"
href="mailto:mauch@kit.edu"><b>Mauch, Viktor (SCC)</b></a><o:p></o:p></span></p></div><div><p
style="vertical-align:middle" class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif";color:#9FA2A5">23 mai 2012 16:00</span><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif""><o:p></o:p></span></p></div></div></div><div
style="margin-left:.25in;margin-right:.25in"><p class="MsoNormal">Hi,<o:p></o:p></p><p
class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">I just want so
say, that some days ago the stack.sh script hast been changed concerning
the rabbit server installation.<o:p></o:p></p><p class="MsoNormal">The
current description for multi node tutorial (<a moz-do-not-send="true"
href="http://devstack.org/guides/multinode-lab.html">http://devstack.org/guides/multinode-lab.html</a>)
will fail.<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p
class="MsoNormal">At the moment it is necessary to install the rabbit
service on the compute hosts TOO (but of course with the IP from the
master node)!!<o:p></o:p></p><p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">e.g.:</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">ENABLED_SERVICES=n-cpu,n-net,g-api,rabbit</span><o:p></o:p></p><div><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif";color:#888888">RABBIT_HOST=$MASTERNODE<o:p></o:p></span></p></div><div><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif";color:#888888">RABBIT_PASSWORD=pass<o:p></o:p></span></p></div><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Otherwise
the compute node tries to find a rabbit-mq server on localhost!</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">There are
also some other wrong details in the multi-node toturial.</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">It must be:</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">RABBIT_PASSWORD
and MYSQL_PASSWORD instead of MYSQL_PASS und RABBIT_PASS</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Und the
parameter MULTI_HOST=1 has to be change to MULTI_HOST=True (and should
only be available on the master node, as I understand it right).</span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New""> </span><o:p></o:p></p><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier New"">Cheers
Viktor</span><o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p
class="MsoNormal">--<o:p></o:p></p><p class="MsoNormal">Dipl.-Phys.
Viktor Mauch<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p
class="MsoNormal">Steinbuch Centre for Computing (SCC)<o:p></o:p></p><p
class="MsoNormal"><a moz-do-not-send="true"
href="http://www.scc.kit.edu/">http://www.scc.kit.edu/</a><o:p></o:p></p><p
class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">Karlsruhe
Institute of Technology (KIT)<o:p></o:p></p><p class="MsoNormal"><span
lang="DE">Hermann-von-Helmholtz-Platz 1</span><o:p></o:p></p><p
class="MsoNormal"><span lang="DE">D-76344 Eggenstein-Leopoldshafen</span><o:p></o:p></p><p
class="MsoNormal"><span lang="DE"> </span><o:p></o:p></p><p
class="MsoNormal">Phone: +49(0)721 608-28721<o:p></o:p></p><p
class="MsoNormal">eMail: <a moz-do-not-send="true"
href="mailto:mauch@kit.edu">mauch@kit.edu</a><o:p></o:p></p><p
class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">KIT – University
of the State of Baden-Wuerttemberg and National Research Center of the
Helmholtz Association<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><div><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif";color:#888888">_______________________________________________<br>Mailing
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class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif""><o:p> </o:p></span></p><div><p
style="margin-bottom:12.0pt" class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif"">-- <br>Nuage & Co - Razique Mahroua <br><b><a
moz-do-not-send="true" href="mailto:razique.mahroua@gmail.com">razique.mahroua@gmail.com</a></b><o:p></o:p></span></p><div><p
class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif""><img name="image.jpg"
src="cid:part3.08010303.07060202@gmail.com" id="_x0000_i1026" border="0"
height="125" width="125"><o:p></o:p></span></p></div><p
style="margin-bottom:12.0pt" class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Lucida
Grande","serif""> <o:p></o:p></span></p></div></div></div></div><div
style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="razique.mahroua@gmail.com" photoname="Razique Mahroua"
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height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:razique.mahroua@gmail.com"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Razique Mahroua</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">23 mai 2012 16:27</span></font></div></div></div><div
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<div style="font-size:
10pt;font-family: Lucida Grande;"><span style="font-family: Lucida
Grande;">Thanks for the feedback<br>as for the multi_node mode, no it
supposes you spawn a nova-network component on every compute node<br>Razique<br><br></span><br><br></div></div></blockquote><br><div
class="moz-signature">-- <br><span><span style="font-family: Lucida
Grande;">Nuage & Co - Razique Mahroua <br>
<span style="font-weight: bold;"><a class="moz-txt-link-abbreviated" href="mailto:razique.mahroua@gmail.com">razique.mahroua@gmail.com</a></span></span><span
style="color: rgb(51, 153, 153);"></span><span style="font-family:
monospace;"></span></span><br>
<br>
<div class="moz-signature"><span style="font-family: monospace;">
</span><img src="cid:part5.08030802.09040804@gmail.com" name="image.jpg"
alt=""></div>
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