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Hello,
the nova api in on the same controller on port 8774 and it can be reached
from the metadata agent
No firewall is present
Regards

Il giorno lun 12 nov 2018 alle ore 22:40 Slawomir Kaplonski <
skaplons at redhat.com> ha scritto:

> Hi,
>
> From logs which You attached it looks that Your neutron-metadata-agent
> can’t connect to nova-api service. Please check if nova-metadata-api is
> reachable from node where Your neutron-metadata-agent is running.
>
> > Wiadomość napisana przez Ignazio Cassano <ignaziocassano at gmail.com> w
> dniu 12.11.2018, o godz. 22:34:
> >
> > Hello again,
> > I have another installation of ocata .
> > On ocata the metadata for a network id is displayed by ps -afe like this:
> >  /usr/bin/python2 /bin/neutron-ns-metadata-proxy
> --pid_file=/var/lib/neutron/external/pids/c4731392-9b91-4663-adb3-b10b5ebcc4f1.pid
> --metadata_proxy_socket=/var/lib/neutron/metadata_proxy
> --network_id=c4731392-9b91-4663-adb3-b10b5ebcc4f1
> --state_path=/var/lib/neutron --metadata_port=80 --metadata_proxy_user=996
> --metadata_proxy_group=993
> --log-file=neutron-ns-metadata-proxy-c4731392-9b91-4663-adb3-b10b5ebcc4f1.log
> --log-dir=/var/log/neutron
> >
> > On queens like this:
> >  haproxy -f
> /var/lib/neutron/ns-metadata-proxy/e8ba8c09-a7dc-4a22-876e-b8d4187a23fe.conf
> >
> > Is it the correct behaviour ?
>
> Yes, that is correct. It was changed some time ago, see
> https://bugs.launchpad.net/neutron/+bug/1524916
>
> >
> > Regards
> > Ignazio
> >
> >
> >
> > Il giorno lun 12 nov 2018 alle ore 21:37 Slawomir Kaplonski <
> skaplons at redhat.com> ha scritto:
> > Hi,
> >
> > Can You share logs from Your haproxy-metadata-proxy service which is
> running in qdhcp namespace? There should be some info about reason of those
> errors 500.
> >
> > > Wiadomość napisana przez Ignazio Cassano <ignaziocassano at gmail.com> w
> dniu 12.11.2018, o godz. 19:49:
> > >
> > > Hi All,
> > > I upgraded  manually my centos 7 openstack ocata to pike.
> > > All worked fine.
> > > Then I upgraded from pike to Queens and instances stopped to reach
> metadata on 169.254.169.254 with error 500.
> > > I am using isolated metadata true in my dhcp conf and in dhcp
> namespace  the port 80 is in listen.
> > > Please, anyone can help me?
> > > Regards
> > > Ignazio
> > >
> > > _______________________________________________
> > > OpenStack-operators mailing list
> > > OpenStack-operators at lists.openstack.org
> > >
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
> >
> > —
> > Slawek Kaplonski
> > Senior software engineer
> > Red Hat
> >
>
> —
> Slawek Kaplonski
> Senior software engineer
> Red Hat
>
>
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