[Bug 1144108] Re: Unable to create instances due to QueuePool limit

2013-03-14 Thread Jacek N
** Tags added: canonistack -- 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/1144108 Title: Unable to create instances due to QueuePool limit To manage notifications about this bug go

[Bug 1144108] Re: Unable to create instances due to QueuePool limit

2013-03-12 Thread Jacek N
** Changed in: nova (Ubuntu) Status: Incomplete = Confirmed -- 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/1144108 Title: Unable to create instances due to QueuePool limit To

[Bug 1144108] Re: Unable to create instances due to QueuePool limit

2013-03-11 Thread Jacek N
I still think this is a valid bug. The problem disappeared after nova-network restart and so far it did not come back. What we would like to find out is why did this start happening. There is no proof of this but it may be ralated to long nova-network uptime. Changing the values as you suggested

[Bug 1144108] Re: Unable to create instances due to QueuePool limit

2013-03-04 Thread Chuck Short
This is due sqlalchemy not closing your sessions to your database properly, can you try adjusting the following settings: DEFINE_integer('sql_pool_timeout', 30, 'seconds to wait for connection from pool before erroring') DEFINE_integer('sql_min_pool_size', 30, 'minimum number of SQL connections