Ansible Role: Bind

This role will assume the setup of local nameserver via bind.

It's part of the ELAO Ansible stack but can be used as a stand alone component.

Requirements

• Ansible 1.7.2+

Dependencies

None.

Installation

Using ansible galaxy:

ansible-galaxy install elao.bind

You can add this role as a dependency for other roles by adding the role to the meta/main.yml file of your own role:

dependencies:
  - { role: elao.bind }

Role Handlers

Role Variables

Configuration example

Bind configuration with custom template files

---

elao_bind_config_templates:
    named_conf:             "{{ playbook_dir ~ '/files/bind/named.conf.j2' }}"
    named_conf_local:       "{{ playbook_dir ~ '/files/bind/named.conf.local.j2' }}"
    named_conf_options:     "{{ playbook_dir ~ '/files/bind/named.conf.options.j2' }}"

elao_bind_zones_templates:
    "{{ playbook_dir ~ '/files/bind/zones' }}"

Bind custom files example:

#db.mydomain.local

$TTL    86400
@       IN      SOA     ns-1.{{ item.domain }}. {{ item.responsible }}. (
                        2014060203         ; Serial
                            604800         ; Refresh
                             86400         ; Retry
                           2419200         ; Expire
                             86400 )       ; Negative Cache TTL


@               IN      NS      ns-1.{{ item.domain }}.
@               IN      NS      ns-2.{{ item.domain }}.

#rev.mydomain.local

@ IN SOA ns-1.{{ item.domain }}. {{ item.responsible }}. (
                        2015020501;
                        28800;
                        604800;
                        604800;
                        86400
)

{{ item.network|regex_replace('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/([0-9]{1,2})$', '\\3.\\2.\\1') }}.in-addr.arpa.  IN    NS     ns-1.{{ item.domain }}.
{{ item.network|regex_replace('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/([0-9]{1,2})$', '\\3.\\2.\\1') }}.in-addr.arpa.  IN    NS     ns-2.{{ item.domain }}.

172.16.0.1              IN    PTR    ouranos.{{ item.domain }}.
172.16.0.11             IN    PTR    ns-1.{{ item.domain }}.

Bind zones configuration:

elao_bind_zones:
  - domain:         mydomain.local
    responsible:    [email protected]
    network:        "172.16.0.0/24"

  - domain:         elao.local
    responsible:    [email protected]
    network:        "172.16.1.0/24"

Example playbook

- hosts: servers
  roles:
     - { role: elao.bind }

Licence

MIT

Author information

ELAO (http://www.elao.com/)