127.0.0.1   localhost
127.0.0.1   {{ ansible_hostname }} {{ ansible_hostname }}.{{ ansible_dns.search[0] }}

# IPs for nfs
{{ nfs.addr }}    {% for hostname in nfs.hostname %}{{ hostname }} {% endfor %}

# IPs for heartbeat
{% for host in play_hosts %}
{% if ansible_hostname != hostvars[host].ansible_hostname %}
{{ hostvars[host].ansible_host }}   {{ hostvars[host].ansible_hostname }}
{% endif %}
{% endfor %}

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts