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<DIV>Dear </DIV>
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<DIV dir=ltr> I have some problem when I using ebtables to isolate vlans. My OpenNebula version is 1.4,and i'm using Xen(3.0.3) and centos(5.4;nodes os). and I have done sone configuration according to Private Cloud Computing with OpenNebula 1.4 document:</DIV>
<DIV dir=ltr> 1. install ebtables and configure sudoers on every nodes. </DIV>
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<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">oneadmin ALL=(ALL) NOPASSWD: /usr/local/sbin/ebtables*</SPAN></DIV></BLOCKQUOTE>
<DIV dir=ltr> 2. modify my one configure, <SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">/opt/nebula/ONE/etc/oned.conf:</SPAN></DIV>
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<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">VM_HOOK = [<BR> name ="ebtables-start",<BR> on ="running",<BR> command ="/opt/nebula/ONE/share/hooks/ebtables-xen",<BR> arguments ="one-$VMID",<BR> remote ="yes" ]</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">VM_HOOK = [<BR> name ="ebtables-flush",<BR> on ="done",<BR> command ="/opt/nebula/ONE/share/hooks/ebtables-flush",<BR> arguments ="",<BR> remote ="yes" ]</SPAN></DIV></BLOCKQUOTE>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"> <FONT size=4>but when VM is created the ebtables rules is empty,and the oned.log has this msg:</FONT></SPAN></DIV>
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<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:41 2011 [HKM][D]: Message received: LOG - 10 CQ_TEST## ssh node30 '/opt/nebula/ONE/share/hooks/ebtables-xen one-10' ; echo ExitCode: $? 1>&2</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 Command execution fail: '/opt/nebula/ONE/share/hooks/ebtables-xen one-10'</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 STDERR follows.</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 sudo: xm: command not found</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 sudo: xm: command not found</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 /opt/nebula/ONE/share/hooks/ebtables-xen:80: command not found: brctl show</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 /opt/nebula/ONE/share/hooks/ebtables-xen:33:in `get_bridges': undefined method `each' for nil:NilClass (NoMethodError)</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 from /opt/nebula/ONE/share/hooks/ebtables-xen:47:in `get_interfaces'</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 from /opt/nebula/ONE/share/hooks/ebtables-xen:58</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: LOG - 10 ExitCode: 1</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Thu May 5 15:59:42 2011 [HKM][D]: Message received: EXECUTE FAILURE 10 ebtables-start</SPAN></DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"></SPAN> </DIV>
<DIV dir=ltr><SPAN lang=EN-US style="FONT-SIZE: 10.5pt; FONT-FAMILY: 'Calibri','sans-serif'; mso-bidi-font-size: 11.0pt; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: medium Simsun; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; orphans: 2; widows: 2; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><PRE><SPAN class=Apple-style-span style="WORD-SPACING: 0px; FONT: medium Simsun; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BORDER-COLLAPSE: separate; orphans: 2; widows: 2; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"><PRE>can you help me to fix this problem, thanks for your time.</PRE></SPAN></PRE><PRE>Best Regards</PRE><PRE>gaojp</PRE></SPAN></SPAN></DIV></BLOCKQUOTE>
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