122 lines
4.6 KiB
Django/Jinja
122 lines
4.6 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': item.name}) %}
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{% set _ = _zone_data.update({'mname': item.name_servers|default([])}) %}
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{% set _ = _zone_data.update({'aname': item.other_name_servers|default([])}) %}
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{% set _ = _zone_data.update({'mail': item.mail_servers|default([])}) %}
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{% if item.hostmaster_email is defined %}
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{% set _ = _zone_data.update({'rname': (( item.hostmaster_email )) + ('' if (item.hostmaster_email is search('\.')) else ('.' + _zone_data['domain']))}) %}
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{% else %}
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{% set _ = _zone_data.update({'rname': 'hostmaster.' + _zone_data['domain']}) %}
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{% endif %}
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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': item.hosts|default([])}) %}
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{% set _ = _zone_data.update({'delegate': item.delegate|default([])}) %}
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{% set _ = _zone_data.update({'services': item.services|default([])}) %}
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{% set _ = _zone_data.update({'text': item.text|default([])}) %}
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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 forward_hashes if _result.name == item.name %}
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{% set _hash_serial = _result.hash.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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{% 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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; Zone file for {{ _zone_data['domain'] }}
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{{ ansible_managed | comment(decoration='; ') }}
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$ORIGIN {{ _zone_data['domain'] }}.
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$TTL {{ _zone_data['ttl'] }}
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{% if _zone_data['mname']|length > 0 %}
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@ IN SOA {{ _zone_data['mname']|first }}{% if not _zone_data['mname']|first|regex_search('\.$') %}.{{ _zone_data['domain'] }}.{% endif %} {{ _zone_data['rname'] }}. (
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{% else %}
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@ IN SOA {{ ansible_hostname }}.{{ _zone_data['domain'] }}. {{ _zone_data['rname'] }}. (
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{% endif %}
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{{ _zone['serial'] }}
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{{ _zone_data['refresh'] }}
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{{ _zone_data['retry'] }}
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{{ _zone_data['expire'] }}
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{{ _zone_data['minimum'] }} )
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{% if _zone_data['mname']|length > 0 %}
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{% for ns in _zone_data['mname'] %}
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IN NS {{ ns }}{% if not ns|regex_search('\.$') %}.{{ _zone_data['domain'] }}.{% endif %}
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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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{% for mail in _zone_data['mail'] %}
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{% if loop.first %}@{% else %} {% endif %} IN MX {{ mail.preference}} {{ mail.name }}{% if not mail.name.endswith('.') %}.{{ _zone_data['domain'] }}.{% endif %}
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{% endfor %}
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{% if _zone_data['delegate']|length > 0 %}
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{% for host in _zone_data['delegate'] %}
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{{ host.zone.ljust(20) }} IN NS {{ host.dns }}
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{% endfor %}
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{% endif %}
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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 is string %}
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{{ host.name.ljust(20) }} IN A {{ host.ip }}
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{% else %}
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{% for ip in host.ip %}
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{{ host.name.ljust(20) }} IN A {{ ip }}
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{% endfor %}
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{% endif %}
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{% endif %}
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{% if host.ipv6 is defined %}
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{% if host.ipv6 is string %}
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{{ host.name.ljust(20) }} IN AAAA {{ host.ipv6 }}
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{% else %}
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{% for ip6 in host.ipv6 %}
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{{ host.name.ljust(20) }} IN AAAA {{ ip6 }}
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{% endfor %}
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{% endif %}
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{% endif %}
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{% if host.aliases is defined %}
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{% for alias in host.aliases %}
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{{ alias.ljust(20) }} IN CNAME {{ host.name }}
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{% endfor %}
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{% endif %}
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{% endfor %}
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{% else %}
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{{ ansible_hostname.ljust(20) }} IN A {{ ansible_default_ipv4.address }}
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{% endif %}
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{% for service in _zone_data['services'] %}
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{{ service.name.ljust(20) }} IN SRV {{ service.priority|default('0') }} {{ service.weight|default('0') }} {{ service.port }} {{ service.target }}
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{% endfor %}
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{% for text in _zone_data['text'] %}
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{% if text.text is string %}
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{{ text.name.ljust(20) }} IN TXT "{{ text.text }}"
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{% else %}
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{% for entry in text.text %}
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{{ text.name.ljust(20) }} IN TXT "{{ entry }}"
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{% endfor %}
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{% endif %}
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{% endfor %}
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