Ansible Role: Unbound

Install and configure Unbound DNS server.

Variables

Variable	Required	Default	Description
unbound_upstream_dns	No	["8.8.8.8", "1.1.1.1"]	Upstream DNS servers
unbound_allow_access	Yes	[]	Networks allowed to query DNS
unbound_zones	Yes	[]	DNS zones to configure

Example

unbound_upstream_dns:
  - "1.1.1.1"
  - "8.8.8.8"

unbound_allow_access:
  - name: "internal-lan"
    network: "10.0.0.0/8"
  - name: "dmz"
    network: "192.168.1.0/24"

unbound_zones:
  - zone: "internal.example.com"
    type: "static"
    records:
      - name: "server1.internal.example.com"
        value: "10.0.1.10"
      - name: "server2.internal.example.com"
        value: "10.0.1.11"
      - name: "internal.example.com"
        type: "TXT"
        value: "v=spf1 include:internal.example.com ~all"
      - name: "_sip._tcp.internal.example.com"
        type: "SRV"
        priority: 10
        weight: 60
        port: 5060
        value: "server1.internal.example.com"

Supported Record Types

Type	Required Fields	Description
A (default)	name, value	IPv4 address record
AAAA	name, value, type	IPv6 address record
CNAME	name, value, type	Canonical name
MX	name, value, type, priority	Mail exchange
TXT	name, value, type	Text record
SRV	name, value, type, priority, weight, port	Service locator
PTR	name, value, type	Pointer record