thx man, i solved it and the  problem was about passwordlessly :) <br><br>On Tuesday, November 19, 2013, Jaime Melis  wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi,<div><br></div><div>can you ssh from the frontend to oneadmin@one-server2 passwordlessly?</div><div><br></div><div>cheers,<br>Jaime</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Nov 10, 2013 at 10:56 AM, <a href="javascript:_e({}, 'cvml', '12navidb2@gmail.com');" target="_blank">12navidb2@gmail.com</a> <span dir="ltr"><<a href="javascript:_e({}, 'cvml', '12navidb2@gmail.com');" target="_blank">12navidb2@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="rtl"><div dir="ltr">hi all<br><br><br>when i add new ceph datastore, opennebula run a command like this with oneadmin user that needs  password <br>


<br><br>oneadmin@one-server2:~$ /var/lib/one/remotes/datastore/ceph/monitor 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 113<br>



oneadmin@one-server2's password:<br><br></div><div dir="ltr">because it, opennebula cant show datastore space and show (0MB)<br><br><br></div><div dir="ltr">output this command is <br><br>USED_MB=3015<br>FREE_MB=1184747<br>



TOTAL_MB=1193984<br><br><br></div><div dir="ltr">the point here is that i cant run this command with oneadmin user ! <br><br>sudo rados df <br><br></div><div dir="ltr">or even rados df  (without sudo)<br><br></div><div dir="ltr">



i add these  lines  to  /etc/sudoers<br><br>oneadmin    ALL=(ALL) NOPASSWD: /usr/bin/rbd*,/usr/bin/rados*<br><br><br></div><div dir="ltr"><br></div><div dir="ltr">best regards <br></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><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="javascript:_e({}, 'cvml', 'jmelis@opennebula.org');" target="_blank">jmelis@opennebula.org</a></div>


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