forked from saratov/infra
97 lines
3.9 KiB
Django/Jinja
97 lines
3.9 KiB
Django/Jinja
{#
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# First create a dict holding the entire zone information and create a hash
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# from it, that it can be compared with subsequent task executions. In this
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# way the serial will only be updated if there are some content changes.
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#}
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{% set _zone_data = {} %}
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{% set _ = _zone_data.update({'ttl': bind_zone_ttl}) %}
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{% set _ = _zone_data.update({'domain': bind_zone_name }) %}
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{% set _ = _zone_data.update({'mname': bind_zone_name_servers}) %}
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{% set _ = _zone_data.update({'aname': bind_other_name_servers}) %}
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{% set _ = _zone_data.update({'rname': (( bind_zone_hostmaster_email)) + ('' if (bind_zone_hostmaster_email | search('\.')) else ('.' + _zone_data['domain']))}) %}
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{% set _ = _zone_data.update({'refresh': bind_zone_time_to_refresh}) %}
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{% set _ = _zone_data.update({'retry': bind_zone_time_to_retry}) %}
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{% set _ = _zone_data.update({'expire': bind_zone_time_to_expire}) %}
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{% set _ = _zone_data.update({'minimum': bind_zone_minimum_ttl}) %}
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{% set _ = _zone_data.update({'hosts': bind_zone_hosts | selectattr('ip', 'defined') | selectattr('ip', 'string') | selectattr('ip', 'search', '^'+item) | list }) %}
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{% set _ = _zone_data.update({'revip': ('.'.join(item.replace(item+'.','').split('.')[::-1])) }) %}
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{#
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# Compare the zone file hash with the current zone data hash and set serial
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# accordingly
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#}
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{% set _zone = {'hash': _zone_data | string | hash('md5')} %}
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{% for _result in reverse_hashes.results %}
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{% if (item in _result.item ) %}
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{% set _hash_serial = _result.stdout.split(' ')[2:] %}
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{% if _hash_serial and _hash_serial[0] == _zone['hash'] %}
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{% set _ = _zone.update({'serial': _hash_serial[1]}) %}
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{% else %}
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{% set _ = _zone.update({'serial': timestamp.stdout}) %}
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{% endif %}
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{% endif %}
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{% endfor %}
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{#
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# Eventually output the zone data
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#}
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; Hash: {{ _zone['hash'] }} {{ _zone['serial'] }}
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; Reverse zone file for {{ _zone_data['domain'] }}
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; {{ ansible_managed }}
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; vi: ft=bindzone
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$TTL {{ _zone_data['ttl'] }}
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$ORIGIN {{ ('.'.join(item.replace(item+'.','').split('.')[::-1])) }}.in-addr.arpa.
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{% if _zone_data['mname']|length > 0 %}
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@ IN SOA {{ _zone_data['mname']|first }}.{{ _zone_data['domain'] }}. {{ _zone_data['rname'] }}. (
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{% else %}
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@ IN SOA {{ ansible_hostname }}.{{ _zone_data['domain'] }}. {{ _zone_data['rname'] }}. (
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{% endif %}
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{{ _zone['serial'] }}
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{{ _zone_data['refresh'] }}
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{{ _zone_data['retry'] }}
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{{ _zone_data['expire'] }}
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{{ _zone_data['minimum'] }} )
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{% if _zone_data['mname']|length > 0 %}
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{% for ns in _zone_data['mname'] %}
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IN NS {{ ns }}.{{ _zone_data['domain'] }}.
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{% endfor %}
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{% else %}
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IN NS {{ ansible_hostname }}.{{ _zone_data['domain'] }}.
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{% endif %}
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{% for ns in _zone_data['aname'] %}
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IN NS {{ ns }}.
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{% endfor %}
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{% if _zone_data['hosts']|length > 0 %}
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{% for host in _zone_data['hosts'] %}
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{% if host.ip is defined %}
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{% if host.ip == item %}
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@ IN PTR {{ host.name }}.{{ _zone_data['domain'] }}.
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{% else %}
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{% if host.ip is string and host.ip.startswith(item) %}
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{% if host.name == '@' %}
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{{ ('.'.join(host.ip.replace(item+'.','').split('.')[::-1])).ljust(16) }} IN PTR {{ _zone_data['domain'] }}.
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{% else %}
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{{ ('.'.join(host.ip.replace(item+'.','').split('.')[::-1])).ljust(16) }} IN PTR {{ host.name }}.{{ _zone_data['domain'] }}.
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{% endif %}
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{% else %}
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{% for ip in host.ip %}
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{% if ip.startswith(item) %}
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{{ ('.'.join(ip.replace(item+'.','').split('.')[::-1])).ljust(16) }} IN PTR {{ _zone_data['domain'] }}.
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{% if host.name == '@' %}
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{% else %}
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{{ ('.'.join(ip.replace(item+'.','').split('.')[::-1])).ljust(16) }} IN PTR {{ host.name }}.{{ _zone_data['domain'] }}.
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{% endif %}
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{% endif %}
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{% endfor %}
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{% endif %}
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{% endif %}
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{% endif %}
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{% endfor %}
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{% else %}
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{{ ('.'.join(ansible_default_ipv4.address.replace(item+'.','').split('.')[::-1])).ljust(16) }} IN PTR {{ ansible_hostname }}.{{ _zone_data['domain'] }}.
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{% endif %}
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{# vim: ft=text
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#}
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