78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
defaults = {
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'systemd': {
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'units': {},
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'services': {},
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'logind': {},
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},
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'monitoring': {
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'services': {
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'systemd': {
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'vars.command': "systemctl --failed --no-legend | wc -l | grep -q '^0$' && exit 0 || systemctl --failed && exit 2",
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},
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},
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},
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}
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@metadata_reactor.provides(
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'systemd/units',
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)
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def units(metadata):
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units = {}
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for name, config in metadata.get('systemd/units').items():
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if '/' in name:
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continue
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type = name.split('.')[-1]
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if type == 'service':
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if not config.get('Install', {}).get('WantedBy', set()):
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units.setdefault(name, {}).setdefault('Install', {}).setdefault('WantedBy', {'multi-user.target'})
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elif type == 'timer':
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units.setdefault(name, {}).setdefault('Install', {}).setdefault('WantedBy', {'timers.target'})
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elif type == 'mount':
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units.setdefault(name, {}).setdefault('Install', {}).setdefault('WantedBy', {'local-fs.target'})
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units.setdefault(name, {}).setdefault('Unit', {}).setdefault('Conflicts', {'umount.target'})
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units.setdefault(name, {}).setdefault('Unit', {}).setdefault('Before', {'umount.target'})
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return {
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'systemd': {
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'units': units,
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}
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}
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@metadata_reactor.provides(
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'systemd/services',
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)
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def services(metadata):
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services = {}
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for name, config in metadata.get('systemd/services').items():
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extension = name.split('.')[-1]
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if extension not in ['timer', 'service', 'mount', 'swap']:
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raise Exception(f'unknown extension: {extension}')
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return {
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'systemd': {
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'services': services,
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}
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}
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@metadata_reactor.provides(
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'monitoring/services',
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)
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def monitoring(metadata):
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return {
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'monitoring': {
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'services': {
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name: {
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'vars.command': f"/bin/sh -c '/usr/bin/systemctl is-failed {name} && /usr/bin/systemctl status {name} && exit 2 || exit 0'"
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}
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for name in metadata.get('systemd/units')
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if name.endswith('.service')
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},
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},
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}
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