A brief update: The root cause is that Neutron patch [1] broke Neutron DHCP and L3 agent on s390x (both use pyroute2 for network namespace management now). The issue needs to get fixed in pyroute2 itself. I opened a PR [2]. Ideally a new version gets released soon. [1] https://github.com/openstack/neutron/commit/c4d4336 [2] https://github.com/svinota/pyroute2/pull/469 --- Andreas Scheuring (andreas_s) On 13. Mar 2018, at 17:14, Andreas Scheuring <scheuran at linux.vnet.ibm.com> wrote: Hello, the s390x CI for nova is currently broken again. The reason seems to be a recent change that merged in neutron. I’m looking into it... --- Andreas Scheuring (andreas_s) __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20180314/42ac2645/attachment.html>