openstack team mailing list archive

[Julie Pichon <jpichon@xxxxxxxxxx>]

Hello Harry,

"harryxiyou" <harryxiyou@xxxxxxxxx> wrote:
> 1, Some errors with django
> =======================
> [Thu Feb 21 14:57:07 2013] [error] Exception AttributeError:
> AttributeError("'_DummyThread' object has no attribute
> '_Thread__block'",) in <module 'threading' from
> '/usr/lib/python2.7/threading.pyc'> ignored
> [Thu Feb 21 14:57:08 2013] [error] DEBUG:django.db.backends:(0.000)
> SELECT (1) AS "a" FROM "django_session" WHERE
> "django_session"."session_key" = 0d697e90142c66f6bbca10728485fded
> LIMIT 1; args=('0d697e90142c66f6bbca10728485fded',)
> [Thu Feb 21 14:57:08 2013] [error] DEBUG:django.db.backends:(0.001)
> UPDATE "django_session" SET "session_data" =
> NzQ3NjQ1NTVkNDU0MzFiZDQ0MjgxMjFiNzU2MTE4NmJjZTJlYTQ4YzqAAn1xAVUKdGVzdGNvb2tp
> [Thu Feb 21 14:57:08 2013] [error] ZXECVQZ3b3JrZWRxA3Mu
> [Thu Feb 21 14:57:08 2013] [error] , "expire_date" = 2013-03-07
> 14:57:08.501759 WHERE "django_session"."session_key" =
> 0d697e90142c66f6bbca10728485fded ;
> args=('NzQ3NjQ1NTVkNDU0MzFiZDQ0MjgxMjFiNzU2MTE4NmJjZTJlYTQ4YzqAAn1xAVUKdGVzdGNvb2tp\\nZXECVQZ3b3JrZWRxA3Mu\\n',
> u'2013-03-07 14:57:08.501759', '0d697e90142c66f6bbca10728485fded')
> [...]

Those are DEBUG messages and are inoffensive.

> 2, some errors about emulator
> =========================
> [...]
> 2013-02-22 01:01:03.282 TRACE nova   File
> "/usr/lib/python2.7/dist-packages/libvirt.py", line 2884, in
> getVersion
> 2013-02-22 01:01:03.282 TRACE nova     if ret == -1: raise
> libvirtError ('virConnectGetVersion() failed', conn=self)
> 2013-02-22 01:01:03.282 TRACE nova libvirtError: internal error
> Cannot find suitable emulator for x86_64
> 2013-02-22 01:01:03.282 TRACE nova

This looks like https://bugzilla.redhat.com/show_bug.cgi?id=813735 to me, which suggests the following workaround:

  ln -s /usr/libexec/qemu-kvm /usr/bin/qemu-system-x86_64
  service libvirtd restart

Hope this helps,

Julie