<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> </head> <body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "> <div> <div> <div>Hi, experts:</div> <div><br> </div> <div>I am trying to issue the following command on nova node to sync with db, but it returns with error:</div> <div><br> </div> <div> <div>[root@as-ctl1 bin]# sudo nova-manage db sync</div> <div>2013-02-07 13:36:25 19362 DEBUG nova.utils [-] backend <module 'nova.db.sqlalchemy.migration' from '/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/migration.pyc'> __get_backend /usr/lib/python2.6/site-packages/nova/utils.py:502</div> <div>Command failed, please check log for more info</div> <div>2013-02-07 13:36:25 19362 CRITICAL nova [-] No module named kombu</div> <div>2013-02-07 13:36:25 19362 TRACE nova Traceback (most recent call last):</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/bin/nova-manage", line 1403, in <module></div> <div>2013-02-07 13:36:25 19362 TRACE nova main()</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/bin/nova-manage", line 1391, in main</div> <div>2013-02-07 13:36:25 19362 TRACE nova rpc.cleanup()</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init__.py", line 203, in cleanup</div> <div>2013-02-07 13:36:25 19362 TRACE nova return _get_impl().cleanup()</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init__.py", line 269, in _get_impl</div> <div>2013-02-07 13:36:25 19362 TRACE nova _RPCIMPL = importutils.import_module(impl)</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/lib/python2.6/site-packages/nova/openstack/common/importutils.py", line 58, in import_module</div> <div>2013-02-07 13:36:25 19362 TRACE nova __import__(import_str)</div> <div>2013-02-07 13:36:25 19362 TRACE nova File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/impl_kombu.py", line 27, in <module></div> <div>2013-02-07 13:36:25 19362 TRACE nova import kombu</div> <div>2013-02-07 13:36:25 19362 TRACE nova ImportError: No module named kombu</div> <div>2013-02-07 13:36:25 19362 TRACE nova </div> </div> <div><br> </div> <div>Seems like it is missing python kombu module. I am using Preview plus RHEL 6.4 beta. Any suggestions?</div> <div><br> </div> <div>Thanks!</div> <div><br> </div> <div>Shixiong</div> <div><br> </div> <div><br> </div> <div> <div><br> </div> <div><br> </div> <div><br> </div> <div> <div style="font-family: Calibri; font-size: medium; word-wrap: break-word; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; "><span class="x_Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; font-size: medium; "><span class="x_Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; font-size: medium; "><span class="x_Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "> <table class="x_MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="543" style="width: 407.25pt; "> <tbody> <tr> <td colspan="3" style="padding: 0in; "> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; font-size: medium; "><span class="x_Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; font-size: medium; "> <table class="x_MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="543" style="width: 407.25pt; "> <tbody> <tr> <td style="padding: 0in; "> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(54, 95, 145); "> </span><span style="color: rgb(54, 95, 145); "></span></div> </td> </tr> </tbody> </table> </span></span></span></div> </td> </tr> </tbody> </table> </span></span></span></span></span></span></div> <div style="font-family: Calibri; font-size: medium; "><img src="cid:AC897C5D-48CF-49E3-92BA-4156447E07DA" type="image/png"></div> <div style="font-family: Calibri; font-size: medium; word-wrap: break-word; "><span class="x_Apple-style-span" style="border-collapse: separate; font-family: Helvetica; border-spacing: 0px; "><br class="x_Apple-interchange-newline"> <table class="x_MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="543" style="width: 407.25pt; "> <tbody> <tr> <td style="padding: 0in; "> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(54, 95, 145); "></span></div> </td> </tr> </tbody> </table> <p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> </p> <table class="x_MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="543" style="width: 407.25pt; "> <tbody> <tr> <td nowrap="" valign="top" style="padding: 0in 0in 11.25pt 0.25in; "> <p class="x_MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">Shixiong Shang</span></b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); "><br> <b>Solution Architect</b><br> <b>WWSP Digital Media Distribution</b><br> <b>Advanced Services</b></span></p> <p class="x_MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">CCIE R&S - #17235</span></b></p> <p class="x_MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); "><a href="mailto:shshang@cisco.com" style="color: blue; "><span style="color: rgb(102, 102, 102); ">shshang@cisco.com</span></a><br> Phone: +1 919 392 5192<br> Mobile: +1 919 272 1358</span></b></p> </td> <td nowrap="" valign="top" style="padding: 0in 0in 7.5pt 15pt; "> <p class="x_MsoNormal" style="margin: 0in 0in 12pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">Cisco Systems, Inc.<br> 7200-4 Kit Creek Road<br> RTP, NC 27709-4987 <br> United States<br> <a href="http://www.cisco.com/" style="color: blue; "><span style="color: rgb(102, 102, 102); ">Cisco.com</span></a></span></b></p> </td> <td width="179" style="width: 134.15pt; padding: 0in; "> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <span style="font-size: 9pt; font-family: 'Times New Roman', serif; color: rgb(54, 95, 145); "> </span></div> </td> </tr> </tbody> </table> <p class="x_MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> </p> <table class="x_MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="400" style="width: 300pt; "> <tbody> <tr> <td style="padding: 0in 0.25in; "> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <b><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(102, 102, 102); ">!--- Stay Hungry Stay Foolish ---!</span></b></div> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(0, 153, 0); "><br> </span><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(153, 153, 153); "><br> This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message.</span><span style="font-size: 9pt; font-family: Arial, sans-serif; color: rgb(0, 153, 0); "></span></div> </td> </tr> </tbody> </table> <div style="margin: 0in 0in 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "> <span style="color: rgb(31, 73, 125); "> </span></div> <div><span style="color: rgb(31, 73, 125); "><br> </span></div> </span></div> </div> <br> </div> </div> </div> </body> </html>