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bundles/bind: add
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This commit is contained in:
Franzi 2020-06-05 17:05:14 +02:00
parent d1236d6e25
commit 9d9e33977a
Signed by: kunsi
GPG key ID: 12E3D2136B818350
6 changed files with 257 additions and 0 deletions
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6
bundles/bind/files/keys.conf Normal file
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% for key in keys:
key ${key['name']} {
algorithm ${key['algorithm']};
secret "${key['secret']}";
};
% endfor

30
bundles/bind/files/named.conf.local Normal file
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include "/etc/bind/keys.conf";
% for zone in sorted(primary_zones):
zone "${zone}" IN {
type master;
file "/var/lib/bind/primary/${zone}";
};
% endfor
zone "10.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "16.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "17.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "18.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "19.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "20.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "21.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "22.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "23.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "24.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "25.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "26.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "27.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "28.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "29.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "30.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "31.172.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };
zone "168.192.in-addr.arpa" { type master; file "/etc/bind/db.empty"; };

3
bundles/bind/files/named.conf.options Normal file
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% for o in node.metadata.get('bind', {}).get('options', []):
<%include file="options/${o}"/>
% endfor

144
bundles/bind/items.py Normal file
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from os import listdir
from os.path import isfile, join
from datetime import datetime
from subprocess import check_output
ZONE_HEADER = """
; _ ____ _ _ _____ _ _ _ _ ____
; / \\ / ___| | | |_ _| | | | \\ | |/ ___|
; / _ \\| | | |_| | | | | | | | \\| | | _
; / ___ \\ |___| _ | | | | |_| | |\\ | |_| |
; /_/ \\_\\____|_| |_| |_| \\___/|_| \\_|\\____|
;
; --> Diese Datei wird von BundleWrap verwaltet! <--
$TTL 60
@ IN SOA ns-1.kunbox.net. hostmaster.kunbox.net. (
{serial}
3600
3600
86400
300
)
@ IN NS ns-1.kunbox.net.
IN NS ns-2.kunbox.net.
"""
svc_systemd = {
'bind9': {
'needs': {
'pkg_apt:bind9',
},
},
}
pkg_apt = {
'bind9': {},
}
directories = {
"/var/lib/bind/primary": {
'group': 'bind',
'needs': {
'pkg_apt:bind9',
},
'owner': 'bind',
'purge': True,
},
"/var/log/named": {
'group': 'bind',
'needs': {
'pkg_apt:bind9',
},
'owner': 'bind',
},
}
files = {
"/etc/bind/keys.conf": {
'content_type': 'mako',
'group': 'bind',
'mode': '0440',
'context': {
'keys': node.metadata.get('bind', {}).get('keys', []),
},
'triggers': {
'svc_systemd:bind9:reload',
},
'needs': {
'pkg_apt:bind9',
},
},
"/etc/bind/named.conf.options": {
'content_type': 'mako',
'group': 'bind',
'mode': '0440',
'triggers': {
'svc_systemd:bind9:reload',
},
'needs': {
'pkg_apt:bind9',
},
},
}
if node.metadata.get('bind', {}).get('rndc', ''):
files['/etc/bind/rndc.conf'] = {
'mode': '0440',
'source': 'rndc/{}'.format(node.metadata['bind']['rndc']),
'content_type': 'mako',
'triggers': {
'svc_systemd:bind9:reload',
},
}
# this looks for zones either directly at data/bind/zones/ or in a subdirectory if so configured
zone_path = join(
repo.path,
'data', 'bind', 'files', 'zones',
node.metadata.get('bind', {}).get('zone_path', ""),
)
primary_zones = set()
for zone in listdir(zone_path):
if not isfile(join(zone_path, zone)) or zone.startswith(".") or zone.startswith("_"):
continue
output = check_output(['git', 'log', '-1', '--pretty=%ci', join(zone_path, zone)]).decode('utf-8').strip()
serial = datetime.strptime(output, '%Y-%m-%d %H:%M:%S %z').strftime('%y%m%d%H%M')
primary_zones.add(zone)
files["/var/lib/bind/primary/{}".format(zone)] = {
'content_type': 'mako',
'context': {
'header': ZONE_HEADER.format(serial=serial),
'metadata_records': node.metadata.get('bind', {}).get('zones_primary', {}).get(zone, {}).get('records', []),
},
'mode': '0444',
'owner': 'bind',
'source': 'zones/{}'.format(join(node.metadata.get('bind', {}).get('zone_path', ""), zone)),
'triggers': {
'svc_systemd:bind9:reload',
},
'needs': {
'pkg_apt:bind9'
},
}
primary_zones.union(set(node.metadata.get('bind', {}).get('zones_primary', {}).keys()))
files['/etc/bind/named.conf.local'] = {
'content_type': 'mako',
'context': {
'primary_zones': list(primary_zones),
},
'group': 'bind',
'triggers': {
'svc_systemd:bind9:reload',
},
'needs': {
'pkg_apt:bind9',
},
}

52
bundles/bind/metadata.py Normal file
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from bundlewrap.metadata import atomic
@metadata_processor
def backups(metadata):
if metadata.get('bind', {}).get('zones_primary_dynamic', {}):
metadata.setdefault('backups', {}).setdefault('paths', set()).add(
'/var/lib/bind/primary.dynamic',
)
return metadata, RUN_ME_AGAIN
@metadata_processor
def monitoring(metadata):
icinga2_api = metadata.setdefault('icinga2_api', {})
node_metadata = icinga2_api.setdefault('bind', {})
services = node_metadata.setdefault('services', {})
services.setdefault('BIND PROCESS', {}).update({
'check_command': 'nrpe',
'vars.nrpe_command': 'check_bind_procs',
})
for interface in metadata.get('bind', {}).get('listen', []):
services.setdefault('BIND PORT {}'.format(interface), {}).update({
'check_command': 'tcp',
'vars.tcp_address': metadata['interfaces'][interface]['ip_addresses'][0],
'vars.tcp_port': 53,
})
nrpe_checks = metadata.setdefault('nrpe', {}).setdefault('custom_nrpe_checks', {})
nrpe_checks['check_bind_procs'] = '/usr/lib/nagios/plugins/check_procs -C named -c 1:1'
return metadata, DONE
@metadata_processor
def sperrfix(metadata):
per_bundle = metadata.get('bind', {}).get('sperrfix', {})
if per_bundle.get('ignore'):
return metadata, DONE
sources = per_bundle.get('sources', {'*'})
return {
'sperrfix': {
'bundle_rules': {
'53': atomic({'sources': sources}),
'53/udp': atomic({'sources': sources}),
},
},
}, OVERWRITE, RUN_ME_AGAIN

22
data/bind/files/zones/franzi.business Normal file
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${header}
$ORIGIN franzi.business
@ IN A 94.130.52.224
IN AAAA 2a01:4f8:10b:2a5f::2
IN MX 10 mx0.kunbox.net.
IN TXT v=spf1 a mx ~all
* IN A 94.130.52.224
IN AAAA 2a01:4f8:10b:2a5f::2
sewfile IN A 116.203.205.248
IN AAAA 2a01:4f8:c0c:c71b::1
IN TXT v=spf1 a mx ~all
_matrix._tcp IN SRV 10.8448 matrix.franzi.business.
2019._domainkey IN TXT v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwkg6UAcu3V98hal1UVf6yB0WT1CKDS0AK83CUlSP8bUwraPxkxK1nkQOUsmjbQs6a3FhdsKprMi32GeUaTVvZg81JIybPk3jNugfNWfSjs2TXPomYu+XD2pmmbR3cZlzC5NGR2nmBFt/P/S2ihPHj35KziiBIwK1TdvOi1M2+upCjK33Icco0ByCm0gJpD2O0cbqcBcUKqd6X440vYhNXH1ygp0e91P0iRnvS9sg6yD0xjD8kD6j/8GfxBY+9bpU3EvDoBgyJSbjw5b6PUVJbKMXzw1NIRNj0SXKs5BakjS8+7u62vR11IPCYRwy+yr0rDT0tNegM7gStIIgoTpOoQIDAQAB
_dmarc IN TXT v=DMARC1; p=none; rua=mailto:postmaster@kunsmann.eu; ruf=mailto:postmaster@kunsmann.eu; fo=0:d:s; adkim=r; aspf=r
_token._dnswl IN TXT gg3mbwjx9bbuo5osvhq7oz6bc881wcmc