[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
oneiric has seen the end of its life and is no longer receiving any updates. Marking the oneiric task for this ticket as Won't Fix. ** Changed in: nova (Ubuntu Oneiric) Status: Fix Committed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
oneiric has seen the end of its life and is no longer receiving any updates. Marking the oneiric task for this ticket as Won't Fix. ** Changed in: nova (Ubuntu Oneiric) Status: Fix Committed = Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~openstack-ubuntu-testing/nova/raring-grizzly -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~openstack-ubuntu-testing/nova/raring-grizzly -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I know this is an old bug, but I'm pretty confident now that the problem isn't in db_pool, just that the increased concurrency exposed bugs in nova. This was complicated by bugs in SQLAlchemy (since fixed) and in MySQLdb (which I've opened up a bug report and supplied a patch) that masked the real bug in nova. The 'NoneType' object has no attribute '_keymap' exception is most likely caused by a bug in SQLAlchemy that has been fixed for a while. I was only able to reproduce this with older versions of SQLAlchemy, whereas upgrading to a recent version results in the ResourceClosedError: This result object does not return rows. It has been closed automatically. exception. The exception is generated by SQLAlchemy, but is ultimately a bug in MySQLdb, where it doesn't always raise an exception correctly when it is received by the server. For some reason, with subtle changes to the query, errors can happen at different points in the protocol and MySQLdb doesn't handle it correctly if the error is received when calling mysql_store_result(). I opened up this bug report and attached a patch to fix the bug in MySQLdb: https://sourceforge.net/tracker/?func=detailaid=3546166group_id=22307atid=374932 After upgrading SQLAlchemy and fixing MySQLdb, you'll see the real problem, which is likely this exception: OperationError: Deadlock found when trying to get lock; try restarting transaction At least that was the case with the quota reservation code, tracked by this bug: https://bugs.launchpad.net/nova/+bug/1026709 I strongly suspect these other cases are similar bugs with incorrect locking since at least the fixed_ip code uses with_lockmode as well. ** Bug watch added: SourceForge.net Tracker #3546166 http://sourceforge.net/support/tracker.php?aid=3546166 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I know this is an old bug, but I'm pretty confident now that the problem isn't in db_pool, just that the increased concurrency exposed bugs in nova. This was complicated by bugs in SQLAlchemy (since fixed) and in MySQLdb (which I've opened up a bug report and supplied a patch) that masked the real bug in nova. The 'NoneType' object has no attribute '_keymap' exception is most likely caused by a bug in SQLAlchemy that has been fixed for a while. I was only able to reproduce this with older versions of SQLAlchemy, whereas upgrading to a recent version results in the ResourceClosedError: This result object does not return rows. It has been closed automatically. exception. The exception is generated by SQLAlchemy, but is ultimately a bug in MySQLdb, where it doesn't always raise an exception correctly when it is received by the server. For some reason, with subtle changes to the query, errors can happen at different points in the protocol and MySQLdb doesn't handle it correctly if the error is received when calling mysql_store_result(). I opened up this bug report and attached a patch to fix the bug in MySQLdb: https://sourceforge.net/tracker/?func=detailaid=3546166group_id=22307atid=374932 After upgrading SQLAlchemy and fixing MySQLdb, you'll see the real problem, which is likely this exception: OperationError: Deadlock found when trying to get lock; try restarting transaction At least that was the case with the quota reservation code, tracked by this bug: https://bugs.launchpad.net/nova/+bug/1026709 I strongly suspect these other cases are similar bugs with incorrect locking since at least the fixed_ip code uses with_lockmode as well. ** Bug watch added: SourceForge.net Tracker #3546166 http://sourceforge.net/support/tracker.php?aid=3546166 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Milestone: essex-1 = 2012.1 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Milestone: essex-1 = 2012.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I've tested the package in oneiric-proposed and it fixed the issue. Thanks! ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I've tested the package in oneiric-proposed and it fixed the issue. Thanks! ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova/diablo Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova/diablo Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Also affects: nova/diablo Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova/diablo Status: New = Fix Committed ** Changed in: nova/diablo Milestone: None = 2011.3.1 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Also affects: nova/diablo Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova/diablo Status: New = Fix Committed ** Changed in: nova/diablo Milestone: None = 2011.3.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hello Antony, or anyone else affected, Accepted nova into oneiric-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: nova (Ubuntu Oneiric) Status: In Progress = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hello Antony, or anyone else affected, Accepted nova into oneiric-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: nova (Ubuntu Oneiric) Status: In Progress = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Just wanted to say the fix in Scott's pap worked for me. K -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Just wanted to say the fix in Scott's pap worked for me. K -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Dropping Ubuntu Oneiric upload back to Inprogress as the security upload superseeded it. Thanks. ** Changed in: nova (Ubuntu Oneiric) Status: Fix Committed = In Progress ** Tags removed: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Dropping Ubuntu Oneiric upload back to Inprogress as the security upload superseeded it. Thanks. ** Changed in: nova (Ubuntu Oneiric) Status: Fix Committed = In Progress ** Tags removed: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Tags removed: diablo-backport -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Tags removed: diablo-backport -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Milestone: None = essex-1 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova Milestone: None = essex-1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
oneiric-proposed has been superseded by the 2011.3-0ubuntu6.2 security update. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
oneiric-proposed has been superseded by the 2011.3-0ubuntu6.2 security update. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:ubuntu/nova ** Branch linked: lp:ubuntu/oneiric-proposed/nova -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:ubuntu/nova ** Branch linked: lp:ubuntu/oneiric-proposed/nova -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova (Ubuntu Precise) Milestone: None = precise-alpha-1 ** Changed in: nova (Ubuntu Oneiric) Importance: Undecided = High ** Changed in: nova (Ubuntu Oneiric) Milestone: None = oneiric-updates -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
This bug was fixed in the package nova - 2011.3-0ubuntu7 --- nova (2011.3-0ubuntu7) precise; urgency=low [Scott Moser] * Removed db_pool complexities from nova.db.sqlalchemy.session (LP: #838581) [Chuck Short] * debian/patches/fix-iscsi-target-path.patch: Fix ISCSI target path patch. (LP: #871278) * debian/control: Either install xen-hypervisor-4.1-amd64 or xen-hypervisor-4.1-i386 for nova-compute-xen. (LP: #873243) -- Dave Walker (Daviey) davewal...@ubuntu.com Sun, 16 Oct 2011 23:00:52 +0100 ** Changed in: nova (Ubuntu Precise) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Changed in: nova (Ubuntu Precise) Milestone: None = precise-alpha-1 ** Changed in: nova (Ubuntu Oneiric) Importance: Undecided = High ** Changed in: nova (Ubuntu Oneiric) Milestone: None = oneiric-updates -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
This bug was fixed in the package nova - 2011.3-0ubuntu7 --- nova (2011.3-0ubuntu7) precise; urgency=low [Scott Moser] * Removed db_pool complexities from nova.db.sqlalchemy.session (LP: #838581) [Chuck Short] * debian/patches/fix-iscsi-target-path.patch: Fix ISCSI target path patch. (LP: #871278) * debian/control: Either install xen-hypervisor-4.1-amd64 or xen-hypervisor-4.1-i386 for nova-compute-xen. (LP: #873243) -- Dave Walker (Daviey) davewal...@ubuntu.com Sun, 16 Oct 2011 23:00:52 +0100 ** Changed in: nova (Ubuntu Precise) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hello Antony, or anyone else affected, Accepted nova into oneiric-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: nova (Ubuntu) Status: Confirmed = Fix Committed ** Changed in: nova (Ubuntu) Milestone: ubuntu-11.10 = None ** Also affects: nova (Ubuntu Oneiric) Importance: Undecided Status: New ** Also affects: nova (Ubuntu Precise) Importance: High Status: Fix Committed ** Changed in: nova (Ubuntu Oneiric) Status: New = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hello Antony, or anyone else affected, Accepted nova into oneiric-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance! ** Changed in: nova (Ubuntu) Status: Confirmed = Fix Committed ** Changed in: nova (Ubuntu) Milestone: ubuntu-11.10 = None ** Also affects: nova (Ubuntu Oneiric) Importance: Undecided Status: New ** Also affects: nova (Ubuntu Precise) Importance: High Status: Fix Committed ** Changed in: nova (Ubuntu Oneiric) Status: New = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
on the nova-network nodes just put --sql_max_pool=1 --sql_min_pool=1 to see if these errors go away. Tried that, but got same exceptions. Noticed that simultaneous connections exist anyway, opened lp872780. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~ubuntu-server-dev/nova/diablo -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~ubuntu-server-dev/nova/diablo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
on the nova-network nodes just put --sql_max_pool=1 --sql_min_pool=1 to see if these errors go away. Tried that, but got same exceptions. Noticed that simultaneous connections exist anyway, opened lp872780. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hi Scott, Just tested your PPA, and it seems to work fine now. I created 40 instances simultaneously, and it worked out fine now. What are the changes you made? Thanks, Bas -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
bas-t, https://code.launchpad.net/~smoser/nova/lp838581/+merge/78528 has the changes i made. We've -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I upgraded from Scott's ppa and still see the signs of bug 855030: AMQPChannelException: (404, uNOT_FOUND - no exchange '4b0a4421eb4a44ce96ce5f71c8523d16' in vhost '/', (60, 40), 'Channel.basic_publish') I looked at /usr/lib/python2.7/dist- packages/nova/db/sqlalchemy/session.py and verified that it had the change mentioned in Scott's last comment. Many vms are created successfully but eventually this always happens to me when I create multiple instances with a single euca-run-instances command. I cannot understand why others do not see this problem. I will reopen that bug. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hi Scott, Just tested your PPA, and it seems to work fine now. I created 40 instances simultaneously, and it worked out fine now. What are the changes you made? Thanks, Bas -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
bas-t, https://code.launchpad.net/~smoser/nova/lp838581/+merge/78528 has the changes i made. We've -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I upgraded from Scott's ppa and still see the signs of bug 855030: AMQPChannelException: (404, uNOT_FOUND - no exchange '4b0a4421eb4a44ce96ce5f71c8523d16' in vhost '/', (60, 40), 'Channel.basic_publish') I looked at /usr/lib/python2.7/dist- packages/nova/db/sqlalchemy/session.py and verified that it had the change mentioned in Scott's last comment. Many vms are created successfully but eventually this always happens to me when I create multiple instances with a single euca-run-instances command. I cannot understand why others do not see this problem. I will reopen that bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hi, I've just uploaded a ppa build of nova to https://launchpad.net/~smoser/+archive/ppa with a patch pulled back from trunk which is reported to fix this issue. Could someone listening here please try to with my ppa build and report back if that fixes your problem. To do this, simply run the following on your openstack systems. sudo apt-add-repository ppa:smoser/ppa sudo apt-get update sudo apt-get install nova Then do whatever you did that would previously cause the failure. Thanks. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
Hi, I've just uploaded a ppa build of nova to https://launchpad.net/~smoser/+archive/ppa with a patch pulled back from trunk which is reported to fix this issue. Could someone listening here please try to with my ppa build and report back if that fixes your problem. To do this, simply run the following on your openstack systems. sudo apt-add-repository ppa:smoser/ppa sudo apt-get update sudo apt-get install nova Then do whatever you did that would previously cause the failure. Thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I patched my api.py to revert the db_pool complexities, but it still gives error like this when spawning 25+ instances at once: 2011-10-06 16:36:58,945 DEBUG nova.network.manager [6bf528ce-4e3d-4061-bd3b-1d25602a59ef None None] Leased IP |10.0.0.24| from (pid=27883) lease_fixed_ip /usr/lib/python2.7/dist-packages/nova/network/manager.py:645 ERROR nova.rpc [-] Exception during message handling (nova.rpc): TRACE: Traceback (most recent call last): (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py, line 620, in _process_data (nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 221, in allocate_for_instance (nova.rpc): TRACE: ips = super(FloatingIP, self).allocate_for_instance(context, **kwargs) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 444, in allocate_for_instance (nova.rpc): TRACE: requested_networks=requested_networks) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 171, in _allocate_fixed_ips (nova.rpc): TRACE: vpn=vpn, address=address) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 615, in allocate_fixed_ip (nova.rpc): TRACE: instance_id) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/api.py, line 347, in fixed_ip_associate_pool (nova.rpc): TRACE: instance_id, host) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py, line 101, in wrapper (nova.rpc): TRACE: return f(*args, **kwargs) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py, line 724, in fixed_ip_associate_pool (nova.rpc): TRACE: # then this has concurrency issues (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1652, in first (nova.rpc): TRACE: ret = list(self[0:1]) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1560, in __getitem__ (nova.rpc): TRACE: return list(res) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1823, in instances (nova.rpc): TRACE: fetch = cursor.fetchall() (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2528, in fetchall (nova.rpc): TRACE: l = self.process_rows(self._fetchall_impl()) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2497, in _fetchall_impl (nova.rpc): TRACE: self._non_result() (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2502, in _non_result (nova.rpc): TRACE: This result object does not return rows. (nova.rpc): TRACE: ResourceClosedError: This result object does not return rows. It has been closed automatically. (nova.rpc): TRACE: ERROR nova.rpc [-] Returning exception This result object does not return rows. It has been closed automatically. to caller -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
I patched my api.py to revert the db_pool complexities, but it still gives error like this when spawning 25+ instances at once: 2011-10-06 16:36:58,945 DEBUG nova.network.manager [6bf528ce-4e3d-4061-bd3b-1d25602a59ef None None] Leased IP |10.0.0.24| from (pid=27883) lease_fixed_ip /usr/lib/python2.7/dist-packages/nova/network/manager.py:645 ERROR nova.rpc [-] Exception during message handling (nova.rpc): TRACE: Traceback (most recent call last): (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py, line 620, in _process_data (nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 221, in allocate_for_instance (nova.rpc): TRACE: ips = super(FloatingIP, self).allocate_for_instance(context, **kwargs) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 444, in allocate_for_instance (nova.rpc): TRACE: requested_networks=requested_networks) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 171, in _allocate_fixed_ips (nova.rpc): TRACE: vpn=vpn, address=address) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/network/manager.py, line 615, in allocate_fixed_ip (nova.rpc): TRACE: instance_id) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/api.py, line 347, in fixed_ip_associate_pool (nova.rpc): TRACE: instance_id, host) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py, line 101, in wrapper (nova.rpc): TRACE: return f(*args, **kwargs) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py, line 724, in fixed_ip_associate_pool (nova.rpc): TRACE: # then this has concurrency issues (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1652, in first (nova.rpc): TRACE: ret = list(self[0:1]) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1560, in __getitem__ (nova.rpc): TRACE: return list(res) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py, line 1823, in instances (nova.rpc): TRACE: fetch = cursor.fetchall() (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2528, in fetchall (nova.rpc): TRACE: l = self.process_rows(self._fetchall_impl()) (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2497, in _fetchall_impl (nova.rpc): TRACE: self._non_result() (nova.rpc): TRACE: File /usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py, line 2502, in _non_result (nova.rpc): TRACE: This result object does not return rows. (nova.rpc): TRACE: ResourceClosedError: This result object does not return rows. It has been closed automatically. (nova.rpc): TRACE: ERROR nova.rpc [-] Returning exception This result object does not return rows. It has been closed automatically. to caller -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Also affects: nova (Ubuntu) Importance: Undecided Status: New ** Changed in: nova (Ubuntu) Importance: Undecided = High ** Changed in: nova (Ubuntu) Status: New = Confirmed ** Changed in: nova (Ubuntu) Milestone: None = ubuntu-11.10 ** Tags added: server-o-rs -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~smoser/nova/lp838581 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to nova in Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Also affects: nova (Ubuntu) Importance: Undecided Status: New ** Changed in: nova (Ubuntu) Importance: Undecided = High ** Changed in: nova (Ubuntu) Status: New = Confirmed ** Changed in: nova (Ubuntu) Milestone: None = ubuntu-11.10 ** Tags added: server-o-rs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 838581] Re: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows.
** Branch linked: lp:~smoser/nova/lp838581 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/838581 Title: Failures in db_pool code: 'NoneType' object has no attribute '_keymap' or not returning rows. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/838581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
