puppet-ironic/releasenotes/notes/fix-dnsmasq-conf-ipv6-33d320210be7b1ac.yaml
Harald Jensås 15eedd0c4c Fix Inspector dnsmasq config for IPv6
Extend and re-name the function ipv6_netmask_to_prefix() to
ipv6_normalize_dnsmasq_ip_subnets(). It now changes the netmask
to prefix and removes the 'gateway' if it is an IPv6 subnet.

On IPv6 router info should be provided in router advertisements.
There was a draft to add support in DHCPv6, but it was never
completed.
https://datatracker.ietf.org/doc/draft-ietf-mif-dhcpv6-route-option/

Also:
  Add match for userclass iPXE and set option6:bootfile-url

Closes-Bug: #1844573
Change-Id: I47d88519acd18630e0d5682d93f1088771ec03a1
2019-09-27 20:20:13 +02:00

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YAML

---
fixes:
- |
The dnsmasq configuration written for ironic-inspector did not work with
IPv6 addressing. Router addresses should be provided by router
advertisements, DHCPv6 does not support a router option.
`1844573 <https://bugs.launchpad.net/puppet-ironic/+bug/1844573>`_.