<div dir="ltr">Hi,<div><br></div><div>The TL;DR version is: sending SIGHUP to the neutron server in the neutron_api docker causes it to hang. Sometimes. [1]</div><div><br></div><div>I would really appreciate if someone could verify that what I'm doing is not something pathological: I'm noticing that the neutron api server dies every now and then on a rdo tripleo stack for stable/queens, and I _think_ it's because logrotate triggers SIGHUP on the process.</div><div><br></div><div>I'm not quite sure if this is neutron, or some misconfiguration in the services or black magic voodoo with events.</div><div><br></div><div>My deployment looks something like this:</div><div><br></div><div><div>openstack overcloud deploy --templates \</div><div>-r ~/templates/roles_data.yaml \</div><div>-n ~/templates/network_data.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/network-isolation.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/docker.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/enable-swap-partition.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/enable-swap.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/storage-environment.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/ceph-ansible/ceph-ansible.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/ceph-ansible/ceph-rgw.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/ceph-ansible/ceph-mds.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/services-docker/cinder-backup.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/services-docker/ironic.yaml \</div><div>-e /usr/share/openstack-tripleo-heat-templates/environments/docker-ha.yaml \</div><div>-e ~/templates/environment.yaml \</div><div>-e ~/templates/static-ips-for-external.yaml \</div><div>-e ~/templates/ceph-config.yaml \</div><div>-e ~/templates/ironic-config.yaml \</div><div>-e ~/containers/docker_registry.yaml \</div><div>-e ~/templates/role_mappings.yaml \</div><div>--libvirt-type kvm \</div><div>--ntp-server <a href="http://ntp.is.co.za">ntp.is.co.za</a></div></div><div><br></div><div>Absolutely any feedback would be welcomed!</div><div><br></div><div>Jan</div><div><br></div><div><br></div><div><br></div><div>[1] <a href="https://bugs.launchpad.net/neutron/+bug/1780139">https://bugs.launchpad.net/neutron/+bug/1780139</a></div></div>