from datetime import datetime from os import listdir from os.path import isfile, join from subprocess import check_output zone_path = join(repo.path, 'data', 'powerdns', 'files', 'bind-zones') ZONE_HEADER = """ ; _ ____ _ _ _____ _ _ _ _ ____ ; / \\ / ___| | | |_ _| | | | \\ | |/ ___| ; / _ \\| | | |_| | | | | | | | \\| | | _ ; / ___ \\ |___| _ | | | | |_| | |\\ | |_| | ; /_/ \\_\\____|_| |_| |_| \\___/|_| \\_|\\____| ; ; --> Diese Datei wird von BundleWrap verwaltet! <-- $TTL 60 @ IN SOA ns-1.kunbox.net. hostmaster.kunbox.net. ( {serial} 3600 600 86400 300 ) """ for rnode in sorted(repo.nodes_in_group('dns')): ZONE_HEADER += '@ IN NS {}.\n'.format(rnode.metadata.get('powerdns/my_hostname', rnode.metadata.get('hostname'))) directories = { '/etc/powerdns/pdns.d': { 'purge': True, 'needs': { 'pkg_apt:pdns-server', 'pkg_apt:pdns-backend-bind', 'pkg_apt:pdns-backend-pgsql', }, 'triggers': { 'svc_systemd:pdns:restart', }, }, '/var/lib/powerdns/zones': { 'purge': True, 'needs': { 'pkg_apt:pdns-backend-bind', }, } } files = { '/etc/powerdns/pdns.conf': { 'content_type': 'mako', 'context': { 'api_key': node.metadata['powerdns']['api_key'], 'my_hostname': node.metadata['powerdns'].get('my_hostname', node.metadata.get('hostname')), 'is_secondary': node.metadata['powerdns'].get('is_secondary', False), 'my_primary_servers': node.metadata['powerdns'].get('my_primary_servers', set()), 'my_secondary_servers': node.metadata['powerdns'].get('my_secondary_servers', set()), }, 'needs': { 'pkg_apt:pdns-server', }, 'triggers': { 'svc_systemd:pdns:restart', }, }, } svc_systemd = { 'pdns': { 'needs': { 'pkg_apt:pdns-server', 'pkg_apt:pdns-backend-bind', 'pkg_apt:pdns-backend-pgsql', }, }, } actions = { 'powerdns_reload_zones': { 'triggered': True, 'command': 'pdns_control rediscover; pdns_control reload', 'needs': { 'svc_systemd:pdns', }, }, } if node.metadata.get('powerdns/features/bind', False): primary_zones = set() for zone in listdir(zone_path): if not isfile(join(zone_path, zone)) or zone.startswith(".") or zone.startswith("_"): continue try: 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') except: serial = datetime.now().strftime('%y%m%d0000') primary_zones.add(zone) files[f'/var/lib/powerdns/zones/{zone}'] = { 'content_type': 'mako', 'context': { 'header': ZONE_HEADER.format(serial=serial), 'metadata_records': node.metadata.get(f'powerdns/bind-zones/{zone}/records', []), }, 'source': f'bind-zones/{zone}', # TODO enable this once bundlewrap has test_with # was introduced in https://github.com/bundlewrap/bundlewrap/commit/cb7e9c161719acd70d132a7b24f0d231a8cb3fa3 #'test_with': f'named-checkzone {zone} {{}}', 'triggers': { 'action:powerdns_reload_zones', }, 'needed_by': { 'svc_systemd:pdns', }, } files['/etc/powerdns/pdns.d/bind.conf'] = { 'needs': { 'pkg_apt:pdns-backend-bind', }, 'needed_by': { 'svc_systemd:pdns', }, 'triggers': { 'action:powerdns_reload_zones', }, } files['/etc/powerdns/named.conf'] = { 'content_type': 'mako', 'context': { 'zones': primary_zones, }, 'needs': { 'pkg_apt:pdns-backend-bind', }, 'needed_by': { 'svc_systemd:pdns', }, 'triggers': { 'action:powerdns_reload_zones', }, } if node.metadata.get('powerdns/features/pgsql', False): files['/etc/powerdns/pdns.d/pgsql.conf'] = { 'content_type': 'mako', 'context': { 'password': node.metadata['postgresql']['roles']['powerdns']['password'], }, 'needs': { 'pkg_apt:pdns-backend-pgsql', }, 'needed_by': { 'svc_systemd:pdns', }, 'triggers': { 'action:powerdns_reload_zones', }, } files['/etc/powerdns/schema.pgsql.sql'] = {} actions['powerdns_load_pgsql_schema'] = { 'command': node.metadata['postgresql']['roles']['powerdns']['password'].format_into('PGPASSWORD={} psql -h 127.0.0.1 -d powerdns -U powerdns -w < /etc/powerdns/schema.pgsql.sql'), 'unless': 'sudo -u postgres psql -d powerdns -c "\dt" | grep domains 2>&1 >/dev/null', 'needs': { 'bundle:postgresql', 'file:/etc/powerdns/schema.pgsql.sql', }, 'needed_by': { 'svc_systemd:pdns', }, }