+++ This bug was initially created as a clone of Bug #1796618 +++ Currently, IPv6 CIDRs are rejected during install-config validation. This was changed in master/4.4 via https://github.com/openshift/installer/pull/2829 --- Additional comment from Russell Bryant on 2020-01-30 19:20:43 UTC --- See https://github.com/openshift/installer/pull/3029
[kni@provisionhost-0 ~]$ ./openshift-install version ./openshift-install 4.4.0-0.nightly-2020-01-30-151839 built from commit e1a6a984b73a818a48f800eecc05ebbc526fc5b9 release image registry.svc.ci.openshift.org/ocp/release@sha256:2fa4b297afad92596ccb5a3c433e40c6f978908839c14c383a790540e3fc91b9 [kni@provisionhost-0 ~]$ python3.6 -c "import yaml, sys; print(yaml.safe_load(sys.stdin).get('networking'))" < testconfig/install-config.yaml {'networkType': 'OVNKubernetes', 'machineCIDR': 'fd2e:6f44:5dd8:c956::/64', 'clusterNetwork': [{'cidr': 'fd01::/48', 'hostPrefix': 64}], 'serviceNetwork': ['fd02::/112']} [kni@provisionhost-0 ~]$ ./openshift-install --dir testconfig create ignition-configs INFO Consuming Install Config from target directory WARNING Making control-plane schedulable by setting MastersSchedulable to true for Scheduler cluster settings [kni@provisionhost-0 ~]$ ls -lah testconfig/ total 1.7M drwxrwxr-x. 3 kni kni 163 Jan 30 21:05 . drwx------. 9 kni kni 4.0K Jan 30 20:43 .. drwxr-x---. 2 kni kni 50 Jan 30 21:05 auth -rw-r-----. 1 kni kni 315K Jan 30 21:05 bootstrap.ign -rw-r-----. 1 kni kni 1.8K Jan 30 21:05 master.ign -rw-r-----. 1 kni kni 217 Jan 30 21:05 metadata.json -rw-rw-r--. 1 kni kni 54K Jan 30 21:05 .openshift_install.log -rw-r-----. 1 kni kni 1.3M Jan 30 21:05 .openshift_install_state.json -rw-r-----. 1 kni kni 1.8K Jan 30 21:05 worker.ign
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0581