138 lines
3.6 KiB
Python
138 lines
3.6 KiB
Python
from bundlewrap.metadata import atomic
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defaults = {
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'apt': {
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'packages': {
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'postfix': {},
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'python3-dnsq': {},
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},
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},
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'icinga2_api': {
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'postfix': {
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'services': {
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'POSTFIX PROCESS': {
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'command_on_monitored_host': '/usr/local/share/icinga/plugins/check_systemd_unit postfix@-',
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},
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'POSTFIX QUEUE': {
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'command_on_monitored_host': 'sudo /usr/local/share/icinga/plugins/check_postfix_queue -w 20 -c 40 -d 50',
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},
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},
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},
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},
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}
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if node.has_bundle('postfixadmin'):
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defaults['backups'] = {
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'paths': {
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'/var/mail',
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},
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}
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defaults['icinga2_api']['postfix']['services'].update({
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'SMTP CONNECT': {
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'check_command': 'check_smtp',
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'max_check_attempts': '5',
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'retry_interval': '3m',
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'vars.notification.sms': True,
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},
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'SMTP SUBMISSION CONNECT': {
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'check_command': 'check_smtp',
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'max_check_attempts': '5',
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'retry_interval': '3m',
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'vars.notification.sms': True,
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'vars.port': '587',
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},
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})
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else:
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defaults['icinga2_api']['postfix']['services'].update({
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'SMTP CONNECT': {
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'command_on_monitored_host': '/usr/lib/nagios/plugins/check_smtp -H localhost',
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},
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})
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if node.has_bundle('telegraf'):
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defaults['telegraf'] = {
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'input_plugins': {
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'builtin': {
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'postfix': [{}],
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},
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},
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}
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@metadata_reactor.provides(
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'letsencrypt/domains',
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'letsencrypt/reload_after',
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)
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def letsencrypt(metadata):
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if not node.has_bundle('letsencrypt') or not node.has_bundle('postfixadmin'):
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raise DoNotRunAgain
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result = {
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'reload_after': {
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'postfix',
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},
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}
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result['domains'] = {
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metadata.get('postfix/myhostname', metadata.get('hostname')): set(),
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}
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return {
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'letsencrypt': result,
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}
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@metadata_reactor.provides(
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'iptables/port_rules/25',
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'iptables/port_rules/587',
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'iptables/port_rules/2525',
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)
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def iptables(metadata):
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if node.has_bundle('postfixadmin'):
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default = {'*'}
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else:
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default = metadata.get('postfix/mynetworks', set())
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rules = {
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'25': atomic(metadata.get('postfix/restrict-to', default)),
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}
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if node.has_bundle('postfixadmin'):
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rules['587'] = atomic(metadata.get('postfix/restrict-to', default))
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rules['2525'] = atomic(metadata.get('postfix/restrict-to', default))
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return {
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'iptables': {
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'port_rules': rules,
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},
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}
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@metadata_reactor.provides(
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'icinga2_api/postfix/services',
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)
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def icinga2(metadata):
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if metadata.get('postfix/relayhost', ''):
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# The system does not send mail on its own. There is no point in
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# checking it for any listings.
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return {}
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services = {}
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for ip_type in repo.libs.tools.resolve_identifier(repo, node.name).values():
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for ip in ip_type:
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if not ip.is_private:
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services[f'SPAM BLOCKLIST {ip}'] = {
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'command_on_monitored_host': f'/usr/local/share/icinga/plugins/check_spam_blocklist {ip}',
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'vars.sshmon_timeout': 15,
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'check_interval': '15m',
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'retry_interval': '5m',
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}
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return {
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'icinga2_api': {
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'postfix': {
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'services': services,
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},
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},
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}
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