README.md

Insert DNS Records roles

Setups dnsmasq (either directly or via NetworkManager) inserting the DNS A records required for OpenShift install.

Role Variables

Variable	Required	Default	Options	Comments
domain	yes			base for the DNS entries
dns_entries_file_name	no	domains.dns
dns_service_name	no	NetworkManager	NetworkManager, dnsmasq	the name of the service you want to manage your DNS records
node_dns_records	no			dns records for the nodes of the OpenShift cluster
extra_dns_records	no			used to defined dns records which are excess of the

The structure of node_dns_records and extra_dns_records is the same and as follows:

node_dns_records:
  master-0:
    address: "<node.cluster.domain>"
    ip: "<ip>"
extra_dns_records:
  place-0:
    name: "place-0"
    address: "<address>"
    ip: "<ip>"
    use_dhcp: false

Example Playbook

- name: Setup DNS Records
  hosts: dns_host
  roles:
    - insert_dns_records
  vars:
    domain: "cluster.example.com"
    node_dns_records:
      master-0:
        name: "master-0"
        address: "master-0.cluster.example.com"
        ip: "111.111.111.111"
        use_dhcp: false
      master-1:
        name: "master-1"
        address: "master-1.cluster.example.com"
        ip: "111.111.111.112"
        use_dhcp: false
      master-2:
        name: "master-2"
        address: "master-2.cluster.example.com"
        ip: "111.111.111.113"
        use_dhcp: false