On Thu, Jun 7, 2018 at 1:26 AM, Tobias Urdin <tobias.ur...@crystone.com> wrote:
> I can jump in here as well and say that the Puppet OpenStack project had > issue with this as well with the UCA Queens release > since we run all services on the same nodes in our CI. > > We got help from Corey and James, they added the python-gnocchi (which is > py2) package which provides the necessary Gnocchi code and > WSGI entry points that we could start using that with Apache2, it just > doesn't fix the Apache2 config automatically. > > Other gnocchi packages like the metricd daemon will still be running > python3 but it won't collide with any packages since it's Apache2 combining > that is the issue. > You will however need the python3-redis and python3-rados (if you use > Ceph) packages for the metricd daemon. > > Note that all of the other gnocchi-* packages other than gnocchi-api (gnocchi-metricd and gnocchi-statsd) support python2. You just need to install python-gnocchi before installing them. If you don't do that they'll default to python3-gnocchi. > The full swap to python3 should be a coordinated bump where it moves all > packages to python3. > Any changes to the gnocchi-api package does not affect Puppet OpenStack on > Ubuntu's ability to work as long as python-gnocchi is provided. > I agree it should be coordinated. I'm going to test gnocchi-api support for python2 as an alternative (would behave similar to how the above packages work). It's an easy fix. Stay tuned to the bug that was linked earlier. > Now while we are at it, do you know if python-gnocchi is packaged for > bionic? Or was it a quick fix for uca/queens only? > Yes, the the same package source is used for bionic and queens. Thanks, Corey Best regards > > > On 06/05/2018 04:43 PM, Corey Bryant wrote: > > Hi Martin, > > Thanks for bringing this up. I replied in the bug, but pasting some of my > response below: > > gnocchi-api only supports py3 for now in bionic/queens and above. > > Most OpenStack packages in Ubuntu have not yet received py3 support. That > is a focus for the cosmic cycle. Where possible the plan is to install py2 > by default and py3 as an alternative to prevent all-in-one issues like this. > > In other words, 'sudo apt install python3-keystone keystone' would install > python3 packages, and (assuming python3-keystone was not already installed) > 'sudo apt install keystone' would install python2 packages. > > That's not the case for gnocchi-api, obviously, as it only installs py3 > packages which conflicts with other python packages if and only if you're > installing on the same machine as other py2 services. Most modern > production deployments isolate services in one way or another (e.g. > containers such as LXD or docker) so there's a clear work around. > > With that said, we can probably add py2 alternative packages to the > Depends for gnocchi-api allowing py2 installs, however I seem to remember > gnocchi-api was forced to move to py3 for a reason. I'm not remembering why > though atm. > > Thanks, > > Corey > > On Mon, Jun 4, 2018 at 10:31 PM, Martinx - ジェームズ < > thiagocmarti...@gmail.com> wrote: > >> Thank you! >> >> On 4 June 2018 at 21:25, pablo brunetti <pablobrune...@hotmail.com> >> wrote: >> >>> Hello, >>> >>> >>> This bug is confirmed in https://bugs.launchpad.net/ubu >>> ntu/+source/gnocchi/+bug/1746992 >>> Bug #1746992 “gnocchi-api in Bionic uses python3, and libapache2...” : >>> Bugs : gnocchi package : Ubuntu >>> <https://bugs.launchpad.net/ubuntu/+source/gnocchi/+bug/1746992> >>> bugs.launchpad.net >>> Since the two wsgi modules are conflicting, installing gnocchi-api >>> breaks other OpenStack services. >>> >>> >>> Pablo. >>> >>> >>> >>> >>> ------------------------------ >>> *De:* Martinx - ジェームズ <thiagocmarti...@gmail.com> >>> *Enviado:* segunda-feira, 4 de junho de 2018 21:53 >>> *Para:* openstack@lists.openstack.org; James Page >>> *Assunto:* [Openstack] On Ubuntu 18.04, the package "gnocchi-api" >>> install tries to remove both "keystone" and "openstack-dashboard"! >>> >>> Hello, >>> >>> I'm trying to install Gnocchi on Ubuntu 18.04, but there is a problem, >>> the "gnocchi-api" package tries to uninstall Keystone and Horizon! >>> >>> So, from what I'm seeing, it is impossible to build an OpenStack Queens >>> All-in-One on Ubuntu 18.04 with Gnocchi and Ceilometer... :-( >>> >>> The problem (line 29): >>> >>> https://pastebin.com/sns8LG18 >>> <https://pastebin.com/sns8LG18> >>> administrative@queens-1:~$ sudo apt install gnocchi-api Reading package >>> lists. - Pastebin.com <https://pastebin.com/sns8LG18> >>> pastebin.com >>> >>> >>> Any workaround or bug reported on Launchpad about this? >>> >>> Time for Canonical to provide OpenStack Snap packages! lol >>> >>> Thanks! >>> Thiago >>> >> >> >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi >> -bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : http://lists.openstack.org/cgi >> -bin/mailman/listinfo/openstack >> >> > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > >
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