Apologies for the spam. Resending with the earlier missed [openstack-dev] tag to the subject for greater visibility.
On Tue, May 23, 2017 at 10:53 AM, Rabi Mishra <ramis...@redhat.com> wrote: > Hi All, > > As per the updated community goal[1] for api deployment with wsgi, we've > to transition to use uwsgi rather than mod_wsgi at the gate. It also seems > mod_wsgi support would be removed from devstack in Queens. > > I've been working on a patch[2] for the transition and encountered a few > issues as below. > > 1. We encode stack_indentifer(<stack_name/stack_id> along with the path > separator in heatclient. So, requests with encoded path separators are > dropped by apache (with 404), if we don't have 'AllowEncodedSlashes On' > directive in the site/vhost config[3]. > > Setting this for mod_proxy_uwsgi[4] seems to work on fedora but not > ubuntu. From my testing It seems, it has to be set in 000-default.conf for > ubuntu. > > Rather than messing with the devstack plugin code, I went ahead proposed a > change to not encode the path separators in heatclient[5] ( Anyway they > would be decoded by apache with the directive 'AllowEncodedSlashes On' > before it's consumed by the service) which seem to have fixed those 404s. > > Is there a generic way to set the above directive (when using > apache+mod_proxy_uwsgi) in the devstack plugin? > > 2. With the above, most of the tests seem to work fine other than the > ones using waitcondition, where we signal back from the vm to the api > services. I could see " curl: (7) Failed to connect to 10.0.1.78 port 80: > No route to host" in the vm console logs[6]. > > It could connect to heat api services using ports 8004/8000 without this > patch, but not sure why not port 80? I tried testing this locally and > didn't see the issue though. > > Is this due to some infra settings or something else? > > > [1] https://governance.openstack.org/tc/goals/pike/deploy-api-in-wsgi.html > > [2] https://review.openstack.org/#/c/462216/ > > [3] https://github.com/openstack/heat/blob/master/devstack/ > files/apache-heat-api.template#L9 > > [4] http://logs.openstack.org/16/462216/6/check/gate-heat-dsvm- > functional-convg-mysql-lbaasv2-non-apache-ubuntu- > xenial/fbd06d6/logs/apache_config/heat-wsgi-api.conf.txt.gz > > [5] https://review.openstack.org/#/c/463510/ > > [6] http://logs.openstack.org/16/462216/11/check/gate-heat- > dsvm-functional-convg-mysql-lbaasv2-non-apache-ubuntu- > xenial/e7d9e90/console.html#_2017-05-20_07_04_30_718021 > > > -- > Regards, > Rabi Mishra > > -- Regards, Rabi Misra
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