Reviewed: https://review.openstack.org/366291
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=d4f92ede9ed52cd0b9059d993e3cf1f42d5ff57e
Submitter: Jenkins
Branch: master
commit d4f92ede9ed52cd0b9059d993e3cf1f42d5ff57e
Author: Brian Haley <brian.ha...@hpe.com>
Date: Tue Sep 6 14:44:41 2016 -0400
Fix dhcp_release6 error when not supported
If the system does not have a version of dnsmasq that supports
dhcp_release6, warn about but otherwise handle it gracefully, and also
don't even try to execute it the next time.
Closes-Bug: #1622002
Related-Bug: #1624079
Change-Id: I6bb9547f9d9a9fcfb2357521f3f5bd1dc1dd5136
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1622002
Title:
dhcp_release6 can be called when it is not present
Status in neutron:
Fix Released
Status in dnsmasq package in Ubuntu:
New
Bug description:
If someone enables dhcpv6-stateful addressing on a subnet, but they
are running an old version of dnsmasq (<2.76), then the dhcp agent
could try and run dhcp_release6 even though it isn't present. An
example:
http://logs.openstack.org/53/365653/5/check/gate-tempest-dsvm-neutron-
multinode-full-ubuntu-
xenial/813d16d/logs/screen-q-dhcp.txt.gz#_2016-09-06_11_40_02_272
Checking it's present first would fix this problem.
Since the change to call dhcp_release6 was just added in
https://review.openstack.org/#/c/301747/ we should fix this before
Newton ships and people complain.
There is also an effort to get Cirros to support DHCPv6 so that we can test
this in the gate,
https://bugs.launchpad.net/cirros/+bug/1487041 - hopefully that gets done so
we can add a functional test.
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