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Task #5940

closed

Update ungleich DNS infrastructure v3

Added by Nico Schottelius over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Nico Schottelius
Target version:
-
Start date:
11/02/2018
Due date:
11/16/2018
% Done:

0%

Estimated time:
PM Check date:

Description

Current setup:

  • Authorative
    • 1x server in place4 (bind) (dns5)
    • 2x VMs in place5 (nsd) (dns3,dns4)
    • 2x router in place5 (bind) (dns1,dns2)
  • Caching
    • 2x router in place5 (bind)
    • 2x router in place6 (bind)

New setup:

  • Authorative
    • 1x server in place4 (bind) (dns5)
    • 1x VM in place5 (bind) (new)
    • 1x VM in place6 (bind) (new)
    • 1x router in place5 (bind)
      • use the VRRP IPv4 and IPv6
    • 1x router in place6 (bind)
      • use the VRRP IPv4 and IPv6
  • Caching
    • 2x router in place5 (bind)
    • 2x router in place6 (bind)
  • Documentation
    • As both routers (router1 && router2) will function as the authorative server, both need to be reconfigured every time
      • Likely cdist config dns-auth{1..7}.ungleich.ch
      • In the nameserver sets it will be only dns{1..5}.ungleich.ch
    • Documentation on how to update our DNS servers should be in the wiki
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