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---
# Assign hostnames
- hosts: cluster_hosts
pre_tasks:
- include: roles/common/pre_tasks/pre_tasks.yml
roles:
- role: hostnames
# Subscribe DNS Host to allow for configuration below
- hosts: dns
roles:
- { role: subscription-manager, when: hostvars.localhost.rhsm_register, tags: 'subscription-manager', ansible_sudo: true }
# Determine which DNS server(s) to use for our generated records
- hosts: localhost
roles:
- dns-server-detect
# Build the DNS Server Views and Configure DNS Server(s)
- hosts: dns
pre_tasks:
- include: roles/common/pre_tasks/pre_tasks.yml
- name: "Generate dns-server views"
include: openstack_dns_views.yml
roles:
- role: dns-server
# Build and process DNS Records
- hosts: localhost
pre_tasks:
- include: roles/common/pre_tasks/pre_tasks.yml
- name: "Generate dns records"
include: openstack_dns_records.yml
roles:
- role: dns
# Use newly configured DNS server for this container ...
- hosts: localhost
tasks:
- name: "Edit /etc/resolv.conf in container"
shell: "sed '0,/.*nameserver.*/s/.*nameserver.*/nameserver {{ public_dns_server }} \\n&/' /etc/resolv.conf > /tmp/resolv.conf && /bin/cp -f /tmp/resolv.conf /etc/resolv.conf"
# OpenShift Pre-Requisites
- hosts: OSEv3
tasks:
- name: "Edit /etc/resolv.conf on masters/nodes"
lineinfile:
state: present
dest: /etc/resolv.conf
regexp: "nameserver {{ hostvars['localhost'].private_dns_server }}"
line: "nameserver {{ hostvars['localhost'].private_dns_server }}"
insertafter: search*
- name: "Include DNS configuration to ensure proper name resolution"
lineinfile:
state: present
dest: /etc/sysconfig/network
regexp: "IP4_NAMESERVERS={{ hostvars['localhost'].private_dns_server }}"
line: "IP4_NAMESERVERS={{ hostvars['localhost'].private_dns_server }}"
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