Reviewed: https://review.openstack.org/495781 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=584b7561c162ec461e5c6a8dff5c012402cac5e0 Submitter: Jenkins Branch: master
commit 584b7561c162ec461e5c6a8dff5c012402cac5e0 Author: Jens Harbott <[email protected]> Date: Mon Aug 21 09:13:33 2017 +0000 Allow to disable DNS server announcement per subnet Currently there is no way to have DHCP agents not announce DNS servers for a subnet. The current behaviour when the dns_nameservers option is set to '0.0.0.0' is that each agent will only announce itself instead of announcing the list of all dhcp agents for that subnet, which seems not too useful. So we redefine the meaning of this option to instruct the DHCP agent to not announce any DNS server in that case. Actually, going back to square one, it would be more natural to swap the meaning of "option unset" and "option 0.0.0.0", but that would change the default behaviour for all existing installation and thus does not seem feasible. Change-Id: I32d943360162c483ac1364100a21ab56b13517fb Closes-Bug: 1311040 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1311040 Title: Subnet option to disable dns server Status in neutron: Fix Released Bug description: Multiple NIC/subnet may attach to a VM instance, if both subnets provide dns servers, only the last one will be used (overrides the previous one), so we need a method to disable dns server on some subnets. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1311040/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

