system-config/playbooks/roles/nameserver
Clark Boylan 485539f618 Update nsd systemd unit deps
Our nsd setup relies on the distro provided nsd unit file which doesn't
force nsd to wait for networking to be online before starting the
service. This is fine if listening on ::1 or :: (or ipv4 equivalents)
because those special addrs don't need network to be fully onling.

However, we don't listen on those addrs because we have unbound
performing local dns for us. Instead we listen on our public interfaces
which does require networking to be online first.

Thankfully freedesktop.org has a great faq page about this [0] and that
basically describes the addition of wanting and aftering
network-online.target. We do that through the unit config mechanism
described here [1].

[0] https://www.freedesktop.org/wiki/Software/systemd/NetworkTarget/
[1] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system_administrators_guide/sect-Managing_Services_with_systemd-Unit_Files#brid-Managing_Services_with_systemd-Extending_Unit_Config

Change-Id: Ieffe2e239048394e27bd0baf63387f819b17db9c
2018-12-10 11:44:15 -08:00
..
handlers Configure opendev nameservers using ansible 2018-11-02 13:49:38 -07:00
tasks Update nsd systemd unit deps 2018-12-10 11:44:15 -08:00
templates Configure opendev nameservers using ansible 2018-11-02 13:49:38 -07:00
README.rst Configure opendev nameservers using ansible 2018-11-02 13:49:38 -07:00

Configure an authoritative nameserver

This role installs and configures nsd to be an authoritative nameserver.

Role Variables

The IP addresses of the master nameserver.