An overcloud deployment fails due to the changes in Routed Network support in Queens. The error in ironic-conductor.log is:
Feb 20 16:25:33 undercloud75 ironic-conductor: 2018-02-20 16:25:33.252 7891 ERROR ironic.conductor.manager [req-955dcaa0-1183-4a7f-b9a9-98c946aa8e0f c7eefcdf202b4ee496915f4611bf335b 0cac09df2bc5475db6c3f4e1b8eb0a1c - default default] Error while preparing to deploy to node f0518679-17c5-4bf8-b5e1-890ee6418571: Unable to set binding:host_id for neutron port 151ecd10-6d48-4f81-8106-83866164844e. Error: Host f0518679-17c5-4bf8-b
9:50 5e1-890ee6418571 is not connected to any segments on routed provider network '676fe720-6277-484d-87e6-41a9b24ec057'. It should be connected to one.
Description of problem:
After applying the patch I was able to proceed further with the OC deployment.
All the nodes became active.
*** Bug 1549057 has been marked as a duplicate of this bug. ***
*** Bug 1549367 has been marked as a duplicate of this bug. ***
Marking as duplicate of existing bug.
*** This bug has been marked as a duplicate of bug 1549536 ***