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 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20181112/4338eb77/attachment.html>