/home/travis/.ansible/roles/robertdebock.ntp/defaults/main.yml
---
# defaults file for ntp

# A list of IP addresses to listen on.
ntp_interfaces:
  - address: 127.0.0.1

# A list of IP addresses and options to allow NTP traffic from.
ntp_restrict:
  - address: 127.0.0.1
  - address: ::1
#  - address: 192.168.1.1 nomodify notrap nopeer noquery

# A list of NTP pools and their options.
ntp_pool:
  - name: 0.pool.ntp.org iburst
  - name: 1.pool.ntp.org iburst
  - name: 2.pool.ntp.org iburst
  - name: 3.pool.ntp.org iburst

# A list of NTP servers and their options.
# ntp_server:
#   - name: ntp.example.com
#     options:
#       - iburst

# The timezone.
ntp_timezone: Europe/Amsterdam