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dnsmasq.yml
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dnsmasq.yml
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- name: update apt
apt:
update_cache: yes
cache_valid_time: 3600
when: ansible_os_family == "Debian"
- name: install deps (Ubuntu)
apt:
pkg: dnsmasq
state: installed
when: ansible_os_family == "Debian"
- name: install deps (RHEL)
yum:
name: dnsmasq
state: installed
when: ansible_os_family == "RedHat"
- name: ensure configure directory
file:
dest: /etc/dnsmasq.d
state: directory
- name: ensure dnsmasq configuration
lineinfile:
dest: "/etc/dnsmasq.conf"
regexp: "^conf-dir="
line: "conf-dir=/etc/dnsmasq.d"
state: present
- name: ensure configure directory
file:
dest: /etc/resolvconf/resolv.conf.d
state: directory
when: ansible_os_family == 'Debian'
- name: add local dns lookup
lineinfile:
insertbefore: BOF
state: present
line: "nameserver 127.0.0.1"
dest: "/etc/resolvconf/resolv.conf.d/consul"
create: yes
when: ansible_os_family == 'Debian'
- name: configure dnsmasq to listen on interface(s)
lineinfile:
regexp: "^interface={{ item }}"
line: "interface={{ item }}"
dest: /etc/dnsmasq.conf
with_items:
"{{ consul_dnsmasq.listen_interface }}"
- name: configure dnsmasq to disable DHCP and TFTP
lineinfile:
regexp: "^no-dhcp-interface={{ item }}"
line: "no-dhcp-interface={{ item }}"
dest: /etc/dnsmasq.conf
with_items:
"{{ consul_dnsmasq.no_dhcp_interface }}"
- name: configure dnsmasq to delegate all Consul DNS requests to the Consul DNS port
copy:
content: 'server=/{{ consul_domain }}/{{ consul_client_address }}#{{ consul_port_dns }}'
dest: /etc/dnsmasq.d/10-consul
notify:
- restart dnsmasq
- name: create alternate upstream servers file for dnsmasq
template:
src: "{{ consul_dnsmasq_upstream_template }}"
dest: /etc/resolv_dnsmasq.conf
when: "{{ (consul_dnsmasq.upstream_servers is defined) and consul_dnsmasq.upstream_servers }}"
notify:
- restart dnsmasq
- name: configure dnsmasq to use alternate upstream servers file
copy:
content: "resolv-file=/etc/resolv_dnsmasq.conf"
dest: /etc/dnsmasq.d/20-upstream-servers
when: "{{ (consul_dnsmasq.upstream_servers is defined) and consul_dnsmasq.upstream_servers }}"
notify:
- restart dnsmasq
- pause: minutes=1