[Bug 444352] Re: DB deadlock on reboot prevents EMI from being started

[Thierry Carrez]

15:09:19 Startup
15:09:53 "Error using or obtaining a database connection, will try till 5>5 more times before reloading."
15:09:59 "Error using or obtaining a database connection, will try till 4>5 more times before reloading."
15:10:05 "Error using or obtaining a database connection, will try till 3>5 more times before reloading."
15:10:07 "APPARENT DEADLOCK!!!"
15:10:10 "APPARENT DEADLOCK!!!"
15:10:21 Running euca-describe-availability-zones verbose fails on 403:
15:10:21 "Error using or obtaining a database connection, will try till 2>5 more times before reloading."
15:10:21 "com.eucalyptus.ws.AuthenticationException: User authentication failed."
15:10:34 Running euca-describe-availability-zones verbose fails on 403: 
15:10:34 "Error using or obtaining a database connection, will try till 1>5 more times before reloading."
15:10:34 "com.eucalyptus.ws.AuthenticationException: User authentication failed."
15:10:53 Running euca-describe-availability-zones verbose fails on 403:
15:10:53 "Resetting hard"
15:10:53 "com.eucalyptus.ws.AuthenticationException: User authentication failed."
15:18:57 Running "euca-describe-availability-zones verbose" works

So this seems to be linked to the number of tries rather than a timeout.
The DB is wedged on reboot, and it takes 6 tries (2 of which are being
done by the system itself) before its working again.

** Changed in: eucalyptus (Ubuntu)
   Importance: Medium => High

** Changed in: eucalyptus (Ubuntu)
       Status: Confirmed => Triaged

** Also affects: eucalyptus (Ubuntu Karmic)
   Importance: High
     Assignee: Dustin Kirkland (kirkland)
       Status: Triaged

** Summary changed:

- DB deadlock on reboot prevents EMI from being started
+ DB deadlock on reboot prevents UEC from working, temporarily

-- 
DB deadlock on reboot prevents UEC from working, temporarily
https://bugs.launchpad.net/bugs/444352
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