+++ This bug was initially created as a clone of Bug #1972776 +++ We should make validation of dual-stack install-configs slightly better. Specifically, we should block "IPv6-primary" dual-stack configs, eg: networking: clusterNetwork: - cidr: fd01::/48 hostPrefix: 64 - cidr: 10.128.0.0/14 hostPrefix: 23 machineNetwork: - cidr: fc00::/48 - cidr: 10.0.0.0/16 networkType: OVNKubernetes serviceNetwork: - fd02::/112 - 10.1.0.0/16 because that will currently result in a failed install
*** Bug 1989748 has been marked as a duplicate of this bug. ***
[QA Summary] [Version] The PR "openshift/installer#5114" is not yet present within Nightly nor CI releases, therefore, I'm using the following local compiled version: ~~~ $ git --no-pager log --oneline --first-parent origin/release-4.8 -3 450e95767 (HEAD -> release-4.8, origin/release-4.8) Merge pull request #5114 from danwinship/ipv6-validation-4.8 c06e9b156 Merge pull request #5122 from shiftstack/bp48_bz1978213 24fcf7a2e Merge pull request #5051 from miabbott/bz1969651 $ ./openshift-install-local version ./openshift-install-local unreleased-master-4679-g450e95767d89f809cb1afe5a142e9c824a269de8 built from commit 450e95767d89f809cb1afe5a142e9c824a269de8 release image registry.ci.openshift.org/origin/release:4.8 ~~~ [Parameters] ~~~ networking: clusterNetwork: - cidr: fd01::/48 hostPrefix: 64 - cidr: 10.128.0.0/14 hostPrefix: 23 machineNetwork: - cidr: fc00::/48 - cidr: 10.0.0.0/16 networkType: OVNKubernetes serviceNetwork: - fd02::/112 - 10.1.0.0/16 ~~~ [Results] ~~~ $ ./openshift-install-local create cluster --dir bz1973421/ --log-level debug DEBUG OpenShift Installer unreleased-master-4679-g450e95767d89f809cb1afe5a142e9c824a269de8 DEBUG Built from commit 450e95767d89f809cb1afe5a142e9c824a269de8 DEBUG Fetching Metadata... DEBUG Loading Metadata... DEBUG Loading Cluster ID... DEBUG Loading Install Config... DEBUG Loading SSH Key... DEBUG Loading Base Domain... DEBUG Loading Platform... DEBUG Loading Cluster Name... DEBUG Loading Base Domain... DEBUG Loading Platform... DEBUG Loading Networking... DEBUG Loading Platform... DEBUG Loading Pull Secret... DEBUG Loading Platform... FATAL failed to fetch Metadata: failed to load asset "Install Config": invalid "install-config.yaml" file: [networking: Invalid value: "DualStack": dual-stack IPv4/IPv6 is not supported for this platform, specify only one type of address, networking.clusterNetwork: Invalid value: "fd01::/48, 10.128.0.0/14": IPv4 addresses must be listed before IPv6 addresses, networking.machineNetwork: Invalid value: "fc00::/48, 10.0.0.0/16": IPv4 addresses must be listed before IPv6 addresses, networking.serviceNetwork: Invalid value: "fd02::/112, 10.1.0.0/16": IPv4 addresses must be listed before IPv6 addresses] ~~~ *** PASSED ***
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 (OpenShift Container Platform 4.8.12 bug fix update), 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-2021:3511