Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-11-02 Thread Kashyap Chamarthy
On Sat, Oct 31, 2015 at 09:11:31AM +0900, Davanum Srinivas wrote: > Matt, > > 0.6.0 and 0.7.0 were released for Mitaka! not Liberty. Though yes, because > of not having pins any library we release for Mitaka will end up being used > with Liberty as well. > http://lists.openstack.org/pipermail/open

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-30 Thread Davanum Srinivas
Matt, 0.6.0 and 0.7.0 were released for Mitaka! not Liberty. Though yes, because of not having pins any library we release for Mitaka will end up being used with Liberty as well. http://lists.openstack.org/pipermail/openstack-announce/2015-October/000701.html No, we are not reverting. Here's my c

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-30 Thread Matt Riedemann
On 10/29/2015 5:22 PM, Sean Dague wrote: Right, the crux of the problem is the move by the library from SIGUSR1 -> SIGUSR2 with no overlap and deprecation period breaks the ability to have any tooling use this without atomically updating that tooling, and this library, in all environments, all

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-30 Thread Matt Riedemann
On 10/29/2015 4:46 PM, Davanum Srinivas wrote: Matt, Yes, Sean already opened a critical bug - https://bugs.launchpad.net/oslo.reports/+bug/1510740 Please note that this change was added to oslo.reports *after* the liberty release in support of Mitaka. So i am not sure why we need to add it t

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-29 Thread Sean Dague
Right, the crux of the problem is the move by the library from SIGUSR1 -> SIGUSR2 with no overlap and deprecation period breaks the ability to have any tooling use this without atomically updating that tooling, and this library, in all environments, all at the same time. We need the SIGUSR1 handle

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-29 Thread Davanum Srinivas
Matt, Yes, Sean already opened a critical bug - https://bugs.launchpad.net/oslo.reports/+bug/1510740 Please note that this change was added to oslo.reports *after* the liberty release in support of Mitaka. So i am not sure why we need to add it to liberty release notes. Also this is a consequence

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-29 Thread Matt Riedemann
On 10/21/2015 7:43 AM, Kashyap Chamarthy wrote: Background -- Oslo Guru Meditation (error) Reports (GMR)[*] are a useful debugging mechanism that allows one to capture the current state of a Nova process/executable (e.g. `nova-compute`, `nova-api`, etc). The way to generate the error

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-21 Thread Sean McGinnis
On Wed, Oct 21, 2015 at 01:58:46PM -0400, Davanum Srinivas wrote: > Sean, > > If you are using the GMR code from oslo-incubator, please switch over to > the new oslo.service. I don't see any pending reviews. > > Thanks, > -- Dims Thanks Dims. I remembered the initial patch from May that added it

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-21 Thread Davanum Srinivas
Sean, If you are using the GMR code from oslo-incubator, please switch over to the new oslo.service. I don't see any pending reviews. Thanks, -- Dims On Wed, Oct 21, 2015 at 1:29 PM, Sean McGinnis wrote: > On Wed, Oct 21, 2015 at 02:43:39PM +0200, Kashyap Chamarthy wrote: > > Background > > --

Re: [openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-21 Thread Sean McGinnis
On Wed, Oct 21, 2015 at 02:43:39PM +0200, Kashyap Chamarthy wrote: > Background > -- > > Oslo Guru Meditation (error) Reports (GMR)[*] are a useful debugging > mechanism that allows one to capture the current state of a Nova > process/executable (e.g. `nova-compute`, `nova-api`, etc). > >

[openstack-dev] [nova] Change from Mitaka: Expected UNIX signal to generate Guru Meditation (error) Reports

2015-10-21 Thread Kashyap Chamarthy
Background -- Oslo Guru Meditation (error) Reports (GMR)[*] are a useful debugging mechanism that allows one to capture the current state of a Nova process/executable (e.g. `nova-compute`, `nova-api`, etc). The way to generate the error report is to supply the 'User-defined signal', SIGUS