73 lines
1.8 KiB
Python
73 lines
1.8 KiB
Python
from bundlewrap.metadata import atomic
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defaults = {
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'icinga2_api': {
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'bind': {
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'services': {
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'BIND PROCESS': {
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'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C named -c 1:1',
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},
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},
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},
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},
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}
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@metadata_reactor
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def port_checks(metadata):
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services = {}
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for interface in metadata.get('bind/listen', set()):
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services[f'BIND PORT {interface}'] = {
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'check_command': 'tcp',
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'vars.tcp_address': metadata.get(f'interfaces/{interface}/ip_addresses')[0],
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'vars.tcp_port': 53,
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}
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return {
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'icinga2_api': {
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'bind': {
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'services': services,
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},
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},
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}
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@metadata_reactor
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def generate_dns_entries_for_nodes(metadata):
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results = set()
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for rnode in repo.nodes:
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node_name_split = rnode.name.split('.')
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node_name_split.reverse()
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dns_name = '.'.join(node_name_split)
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ip4 = None
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ip6 = None
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# We only need this for GCE, because machines over there don't
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# have a public ipv4 address.
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if rnode.metadata.get('external_ipv4', None):
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ip4 = rnode.metadata.get('external_ipv4')
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for iface, config in sorted(rnode.metadata.get('interfaces', {}).items()):
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if not ip4 and 'ipv4' in config:
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ip4 = sorted(config['ipv4'])[0]
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if not ip6 and 'ipv6' in config:
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ip6 = sorted(config['ipv6'])[0]
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if ip4:
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results.add('{} IN A {}'.format(dns_name, ip4))
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if ip6:
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results.add('{} IN AAAA {}'.format(dns_name, ip6))
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return {
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'bind': {
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'zones_primary': {
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'kunbox.net': {
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'records': results,
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},
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},
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},
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}
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