Hi-<div><br></div><div>I have added the correct credentials with respect to my setup.</div><div><br></div><div>But still the same error exists.</div><div><br></div><div>Kindly help me resolve the issue.</div><div><br></div>
<div>-</div><div>Trinath</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Dec 5, 2012 at 4:38 PM, Razique Mahroua <span dir="ltr"><<a href="mailto:razique.mahroua@gmail.com" target="_blank">razique.mahroua@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 style="word-wrap:break-word">HI Trinath,<div>just add the right credentials into your .bashrc or any file the system user can source : </div>
<div><br></div><div><div></div><blockquote type="cite"><div><font face="Consolas">export SERVICE_TOKEN=admin</font></div><div><font face="Consolas">                                    </font></div><div><font face="Consolas">export OS_TENANT_NAME=admin</font></div>
<div><font face="Consolas">export OS_USERNAME=admin</font></div><div><font face="Consolas">export OS_PASSWORD=openstack</font></div><div><font face="Consolas">export OS_AUTH_URL=<a href="http://$keystone-IP:5000/v2.0/" target="_blank">http://$keystone-IP:5000/v2.0/</a></font></div>
<div><font face="Consolas">export SERVICE_ENDPOINT=<a href="http://$keystone-IP:35357/v2.0/" target="_blank">http://$keystone-IP:35357/v2.0/</a></font></div></blockquote>and it would work</div><div><br></div><div>Regards,</div>
<div><span style="white-space:pre-wrap">  </span></div><div><div>
<span style="border-collapse:separate;font-family:'Lucida Grande';border-spacing:0px"><span style="font-weight:normal;font-family:Helvetica"><b style="color:rgb(19,112,138)">Razique Mahroua</b></span><span style="font-weight:normal;font-family:Helvetica;color:rgb(19,112,138)"><b> - </b></span><span style="font-family:Helvetica"><span style="font-weight:normal;font-family:Helvetica"><b style="color:rgb(19,112,138)">Nuage & Co</b></span><span style="border-collapse:separate;font-family:Helvetica;font-style:normal;font-variant:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px;font-size:medium"><span style="border-spacing:0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px"><span style="border-collapse:separate;font-variant:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="font-style:normal;font-size:medium;font-family:Helvetica;font-weight:normal">
<font color="#13708a"><a href="mailto:razique.mahroua@gmail.com" target="_blank">razique.mahroua@gmail.com</a></font></div><div style="font-style:normal;font-size:medium;font-family:Helvetica"><font color="#13708a">Tel : <a href="tel:%2B33%209%2072%2037%2094%2015" value="+33972379415" target="_blank">+33 9 72 37 94 15</a></font></div>
</span><br><span></span><span style="font-style:normal;font-size:medium;font-family:Helvetica;font-weight:normal"></span><span style="font-weight:normal"></span></span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px"><span><span><span><img height="125" width="125" src="cid:00E07450-433E-43E6-9005-48B8FD5C669F@la.fabrique"></span>
</span></span></span></span></span></span></div>
<br><div><div>Le 5 déc. 2012 à 12:04, Trinath Somanchi <<a href="mailto:trinath.somanchi@gmail.com" target="_blank">trinath.somanchi@gmail.com</a>> a écrit :</div><br><blockquote type="cite"><div><div class="h5">Hi-<div>
<br></div><div>Is there any way with out using the nova-client from the compute host, to access the nova database?</div><div><br></div><div>I tried, using the /nova/db/api.py and /nova/db/sqlalchemy/api.py class definitions for accessing the database but failed to get the data.</div>

<div><br></div><div><br></div><div>I get this error for the sample def. i have written.</div><div><br></div><div><div> File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 5263, in sampledata_by_host</div>

<div>    filter(models.Instance.host == host_name).all()</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2115, in all</div><div>    return list(self)</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2227, in __iter__</div>

<div>    return self._execute_and_instances(context)</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2240, in _execute_and_instances</div><div>    close_with_result=True)</div>
<div>
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2231, in _connection_from_session</div><div>    **kw)</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 730, in connection</div>

<div>    close_with_result=close_with_result)</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 736, in _connection_for_bind</div><div>    return engine.contextual_connect(**kwargs)</div>

<div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 2490, in contextual_connect</div><div>    self.pool.connect(),</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 224, in connect</div>

<div>    return _ConnectionFairy(self).checkout()</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 387, in __init__</div><div>    rec = self._connection_record = pool._do_get()</div>
<div>
  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 802, in _do_get</div><div>    return self._create_connection()</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 188, in _create_connection</div>

<div>    return _ConnectionRecord(self)</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 270, in __init__</div><div>    self.connection = self.__connect()</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 330, in __connect</div>

<div>    connection = self.__pool._creator()</div><div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/strategies.py", line 80, in connect</div><div>    return dialect.connect(*cargs, **cparams)</div>

<div>  File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 281, in connect</div><div>    return self.dbapi.connect(*cargs, **cparams)</div><div><b>OperationalError: (OperationalError) unable to open database file None None</b></div>

</div><div><div><br></div><div>Can any one help when does this error occur and how to resolve the same.</div><div><br></div><div>Thanks in advance.</div><div><br></div>-- <br>Regards,<br>----------------------------------------------<br>

Trinath Somanchi,<div><a href="tel:%2B91%209866%20235%20130" value="+919866235130" target="_blank">+91 9866 235 130</a></div><br>
</div></div></div>
_______________________________________________<br>Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>Post to     : <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><br>
Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>More help   : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><br>
</blockquote></div><br></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Regards,<br>----------------------------------------------<br>Trinath Somanchi,<div>+91 9866 235 130</div><br>
</div>