I saw this last week when I was pulling over the instance_id changes ... vishy had a fix in his branch that changed the return type of the name method from long to a string ... following from the logs:
2010-10-07T17:58:51 <kevnfx> vishy: regarding "startswith", I'm having the same exception. Appears that virDomainLookupByName is being passed in a long rather than a string. Wasn't instance_id recently changed? 2010-10-07T18:00:07 <vishy> kevnfx: there is a fix posted, it involves changing nova/db/sqlalchemy/models.py 2010-10-07T18:00:32 <vishy> the name method on instance should return str(self.internal_id) 2010-10-07T18:00:45 <kevnfx> vishy: cool .. thanks! There was duplicate bug that was being fixed simultaneously, in any case, what I experienced has been fixed. Kev On Oct 19, 2010, at 10:50 AM, Rick Clark wrote: > I cannot reproduce this. What is the status, and how can it be > reproduced? > > -- > euca-run-instances fails > https://bugs.launchpad.net/bugs/656012 > You received this bug notification because you are subscribed to > OpenStack. > > Status in OpenStack Compute (Nova): In Progress > > Bug description: > I'm trying to follow the steps described in > http://github.com/vishvananda/novascript , but I get this error after > executing: > > r...@openstack:~# euca-run-instances -k test -t m1.tiny ami-tiny > RESERVATION r-f0zon4z0 admin > INSTANCE i-sl4vx1 ami-tiny 10.0.0.4 10.0.0.4 > scheduling test (admin, None) 0 m1.tiny 2010-10-06 > 21:23:54 > > then I get this message executing euca-describe-instances: > r...@openstack:~# euca-describe-instances > RESERVATION r-f0zon4z0 admin > INSTANCE i-sl4vx1 ami-tiny 10.0.0.4 10.0.0.4 > shutdown test (admin, openstack) 0 m1.tiny 2010-10-06 > 21:23:54 > > If I check the nova-compute node then I have this trace in the logs: > 2010-10-06 23:26:21+0200 [-] (root): DEBUG instance 5: starting... > DEBUG:root:Running cmd: ifconfig vlan100 > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: ifconfig vlan100 > DEBUG:root:Running cmd: ifconfig br100 > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: ifconfig br100 > DEBUG:root:Running cmd: sudo ifconfig br100 up > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: sudo ifconfig br100 up > DEBUG:root:Running cmd: sudo iptables --delete FORWARD --in-interface br100 > -j ACCEPT > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: sudo iptables > --delete FORWARD --in-interface br100 -j ACCEPT > DEBUG:root:Running cmd: sudo iptables -I FORWARD --in-interface br100 -j > ACCEPT > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: sudo iptables -I > FORWARD --in-interface br100 -j ACCEPT > DEBUG:root:Running cmd: sudo iptables --delete FORWARD --out-interface br100 > -j ACCEPT > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: sudo iptables > --delete FORWARD --out-interface br100 -j ACCEPT > DEBUG:root:Running cmd: sudo iptables -I FORWARD --out-interface br100 -j > ACCEPT > 2010-10-06 23:26:21+0200 [-] (root): DEBUG Running cmd: sudo iptables -I > FORWARD --out-interface br100 -j ACCEPT > DEBUG:root:instance 435059996: starting toXML method > 2010-10-06 23:26:21+0200 [-] (root): DEBUG instance 435059996: starting toXML > method > ERROR:root:instance 435059996: Failed to spawn > Traceback (most recent call last): > File "/root/vishvananda-novascript-3ac378c/nova/nova/compute/manager.py", > line 86, in run_instance > yield self.driver.spawn(instance_ref) > AttributeError: 'long' object has no attribute 'startswith' > 2010-10-06 23:26:21+0200 [-] (root): ERROR instance 435059996: Failed to spawn > 2010-10-06 23:26:21+0200 [-] Traceback (most recent call last): > 2010-10-06 23:26:21+0200 [-] File > "/root/vishvananda-novascript-3ac378c/nova/nova/compute/manager.py", line 86, > in run_instance > 2010-10-06 23:26:21+0200 [-] yield self.driver.spawn(instance_ref) > 2010-10-06 23:26:21+0200 [-] AttributeError: 'long' object has no attribute > 'startswith' > 2010-10-06 23:26:21+0200 [-] Unhandled error in Deferred: > 2010-10-06 23:26:21+0200 [-] Unhandled Error > Traceback (most recent call last): > File "/root/vishvananda-novascript-3ac378c/nova/nova/exception.py", > line 76, in _wrap > return f(*args, **kw) > File "/root/vishvananda-novascript-3ac378c/nova/nova/rpc.py", line > 171, in receive > d = defer.maybeDeferred(node_func, **node_args) > File "/usr/lib/python2.6/dist-packages/twisted/internet/defer.py", > line 117, in maybeDeferred > result = f(*args, **kw) > File "/usr/lib/python2.6/dist-packages/twisted/internet/defer.py", > line 944, in unwindGenerator > return _inlineCallbacks(None, f(*args, **kwargs), Deferred()) > --- <exception caught here> --- > File "/usr/lib/python2.6/dist-packages/twisted/internet/defer.py", > line 821, in _inlineCallbacks > result = result.throwExceptionIntoGenerator(g) > File "/usr/lib/python2.6/dist-packages/twisted/python/failure.py", > line 338, in throwExceptionIntoGenerator > return g.throw(self.type, self.value, self.tb) > File > "/root/vishvananda-novascript-3ac378c/nova/nova/compute/manager.py", line 98, > in run_instance > self._update_state(context, instance_id) > File > "/root/vishvananda-novascript-3ac378c/nova/nova/compute/manager.py", line 62, > in _update_state > state = self.driver.get_info(instance_ref.name)['state'] > File > "/root/vishvananda-novascript-3ac378c/nova/nova/virt/libvirt_conn.py", line > 334, in get_info > virt_dom = self._conn.lookupByName(instance_name) > File "/usr/lib/python2.6/dist-packages/libvirt.py", line 1441, in > lookupByName > ret = libvirtmod.virDomainLookupByName(self._o, name) > exceptions.TypeError: virDomainLookupByName() argument 2 must be > string or None, not long > > My environment is a Ubuntu 10.4 Desktop 64 bits with latest updates running > inside a VirtualBox 3.2.8. I have configured nova to run with slapd and > mysql. Libvirt is configured for qemu. > > Kevin Fox [email protected] -- euca-run-instances fails https://bugs.launchpad.net/bugs/656012 You received this bug notification because you are a member of Registry Administrators, which is subscribed to OpenStack. _______________________________________________ Mailing list: https://launchpad.net/~registry Post to : [email protected] Unsubscribe : https://launchpad.net/~registry More help : https://help.launchpad.net/ListHelp
