diff --git a/doc/source/admin/production-architecture-guide.rst b/doc/source/admin/production-architecture-guide.rst index 2ae5b4aaa2..f2248ad498 100644 --- a/doc/source/admin/production-architecture-guide.rst +++ b/doc/source/admin/production-architecture-guide.rst @@ -104,7 +104,7 @@ the control plane using IPv6 instead of IPv4. Each Kolla Ansible network (as represented by interfaces) provides a choice of two address families. Both internal and external VIP addresses can be configured using an IPv6 address as well. -IPv6 is tested on Debian and Ubuntu. +IPv6 is tested on all supported platforms. .. warning:: @@ -129,9 +129,6 @@ network. Current listing of networks is available in ``globals.yml`` file. While IPv6 support introduced in Train is broad, some services are known not to work yet with IPv6 or have some known quirks: - * CentOS 7 images suffer from IPv6 connectivity issues: - https://bugs.launchpad.net/kolla-ansible/+bug/1848444 - * Bifrost does not support IPv6: https://storyboard.openstack.org/#!/story/2006689 @@ -139,11 +136,6 @@ network. Current listing of networks is available in ``globals.yml`` file. https://github.com/moby/moby/issues/39033 - the workaround is to use the hostname - * RabbitMQ in provided images prefers IPv4 addresses when resolving names: - https://bugs.launchpad.net/kolla-ansible/+bug/1848452 - - the workaround is to ensure that the hostname resolves uniquely - to an IPv6 address - * Ironic DHCP server, dnsmasq, is not currently automatically configured to offer DHCPv6: https://bugs.launchpad.net/kolla-ansible/+bug/1848454 diff --git a/releasenotes/notes/fix-centos-7-ipv6-39ac9207b8196ac7.yaml b/releasenotes/notes/fix-centos-7-ipv6-39ac9207b8196ac7.yaml new file mode 100644 index 0000000000..35cda34f0a --- /dev/null +++ b/releasenotes/notes/fix-centos-7-ipv6-39ac9207b8196ac7.yaml @@ -0,0 +1,13 @@ +--- +fixes: + - | + Fixes IPv6 deployment on CentOS 7. The issues with RabbitMQ and + MariaDB have been worked around. For details please see the + following Launchpad bug records: `bug 1848444 + `__, + `bug 1848452 + `__, + `bug 1856532 + `__ and + `bug 1856725 + `__.