<div dir="ltr"><div class="gmail_default" style="font-family:'times new roman',serif">When I run nova-manage, it fails. The message in /var/log/nova/nova-manage.log is</div><div class="gmail_default" style="font-family:'times new roman',serif">
<br></div><div class="gmail_default" style="font-family:'times new roman',serif"><div class="gmail_default">2014-07-23 13:16:28.276 31278 CRITICAL nova [-] AttributeError: 'module' object has no attribute 'DatabaseNotControlledError'</div>
<div><br></div><div>Digging into the code with the python debugger leads me to </div></div><div class="gmail_default" style="font-family:'times new roman',serif"><br></div><div><div class="gmail_default" style="font-family:'times new roman',serif">
<span style="font-family:arial">Traceback (most recent call last):</span></div><pre> File "/usr/lib64/python2.6/pdb.py", line 1296, in main<br> pdb._runscript(mainpyfile)<br> File "/usr/lib64/python2.6/pdb.py", line 1215, in _runscript<br>
self.run(statement)<br> File "/usr/lib64/python2.6/bdb.py", line 372, in run<br> exec cmd in globals, locals<br> File "<string>", line 1, in <module><br> File "/usr/bin/nova-manage", line 10, in <module><br>
sys.exit(main())<br> File "/usr/lib/python2.6/site-packages/nova/cmd/manage.py", line 1374, in main<br> ret = fn(*fn_args, **fn_kwargs)<br> File "/usr/lib/python2.6/site-packages/nova/cmd/manage.py", line 883, in sync<br>
return migration.db_sync(version)<br> File "/usr/lib/python2.6/site-packages/nova/db/migration.py", line 29, in db_sync<br> return IMPL.db_sync(version=version)<br> File "/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/migration.py", line 41, in db_sync<br>
current_version = db_version()<br> <b>File "/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/migration.py", line 54, in db_version</b><b><br></b><b> except versioning_exceptions.DatabaseNotControlledError:</b><b><br>
</b></pre><div class="gmail_default" style="font-family:'times new roman',serif"><b style="font-family:arial">AttributeError: 'module' object has no attribute 'DatabaseNotControlledError'</b></div>
<br></div><div><div class="gmail_default" style="font-family:'times new roman',serif">The exception is raised at <span style="font-family:arial">/usr/lib/python2.6/site-packages/migrate/versioning/schema.py line 51:</span></div>
<div class="gmail_default" style="font-family:'times new roman',serif"><span style="font-family:arial"><br></span></div><div class="gmail_default" style><div class="gmail_default" style><font face="courier new, monospace"> 38 <span class="" style="white-space:pre"> </span> def load(self):</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 39 <span class="" style="white-space:pre"> </span> """Load controlled schema version info from DB"""</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 40 <span class="" style="white-space:pre"> </span> tname = self.repository.version_table</font></div><div class="gmail_default" style><font face="courier new, monospace"> 41 <span class="" style="white-space:pre"> </span> try:</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 42 <span class="" style="white-space:pre"> </span> if not hasattr(self, 'table') or self.table is None:</font></div><div class="gmail_default" style>
<font face="courier new, monospace"> 43 <span class="" style="white-space:pre"> </span> self.table = Table(tname, self.meta, autoload=True)</font></div><div class="gmail_default" style><font face="courier new, monospace"> 44 <span class="" style="white-space:pre"> </span></font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 45 <span class="" style="white-space:pre"> </span> result = self.engine.execute(self.table.select(</font></div><div class="gmail_default" style>
<font face="courier new, monospace"> 46 <span class="" style="white-space:pre"> </span> self.table.c.repository_id == str(<a href="http://self.repository.id">self.repository.id</a>)))</font></div><div class="gmail_default" style>
<font face="courier new, monospace"> 47 <span class="" style="white-space:pre"> </span></font></div><div class="gmail_default" style><font face="courier new, monospace"> 48 <span class="" style="white-space:pre"> </span> data = list(result)[0]</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 49 <span class="" style="white-space:pre"> </span> except:</font></div><div class="gmail_default" style><font face="courier new, monospace"> 50 <span class="" style="white-space:pre"> </span> cls, exc, tb = sys.exc_info()</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 51 B-><span class="" style="white-space:pre"> </span> raise exceptions.DatabaseNotControlledError, exc.__str__(), tb</font></div><div class="gmail_default" style>
<font face="courier new, monospace"> 52 <span class="" style="white-space:pre"> </span></font></div><div class="gmail_default" style><font face="courier new, monospace"> 53 <span class="" style="white-space:pre"> </span> self.version = data['version']</font></div>
<div class="gmail_default" style><font face="courier new, monospace"> 54 <span class="" style="white-space:pre"> </span> return data</font></div><div style="font-family:arial"><br></div></div><br></div><div><div class="gmail_default" style="font-family:'times new roman',serif">
Does anybody have an insight as to what is going on, or even what the intent of this code is?</div><div class="gmail_default" style="font-family:'times new roman',serif"><br></div><div class="gmail_default" style="font-family:'times new roman',serif">
<br></div><div class="gmail_default" style="font-family:'times new roman',serif">Many thanks,</div><div class="gmail_default" style="font-family:'times new roman',serif"><br></div><div class="gmail_default" style="font-family:'times new roman',serif">
Jeff</div><div class="gmail_default" style="font-family:'times new roman',serif"></div><br></div><div><br></div><div><br></div>-- <br><div dir="ltr"><b>Jeff Silverman</b><div>Systems Engineer</div><div>(253) 459-2318 (c)</div>
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