Deploy KnotDNS on dns server
Summary: Ref T1217
Test Plan: on complector : salt dns-001 state.sls roles/dns/knot
Reviewers: dereckson, DorianWinty
Reviewed By: dereckson, DorianWinty
Maniphest Tasks: T1217
Differential Revision: https://devcentral.nasqueron.org/D3640