89 lines
2.4 KiB
Python
89 lines
2.4 KiB
Python
from ipaddress import ip_interface
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defaults = {
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'apt': {
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'packages': {
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'rsync': {},
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},
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},
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'users': {
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'backup-receiver': {
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'authorized_keys': set(),
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},
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},
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'sudoers': {
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'backup-receiver': ['ALL'],
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}
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}
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@metadata_reactor.provides(
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'zfs/datasets'
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)
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def zfs(metadata):
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datasets = {}
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for other_node in repo.nodes:
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if (
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other_node.has_bundle('backup') and
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other_node.metadata.get('backup/server') == node.name
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):
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# container
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datasets[f"tank/{other_node.metadata.get('id')}"] = {
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'mountpoint': None,
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'readonly': 'on',
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'backup': False,
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}
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# for rsync backups
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datasets[f"tank/{other_node.metadata.get('id')}/fs"] = {
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'mountpoint': f"/mnt/backups/{other_node.metadata.get('id')}",
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'readonly': 'off',
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'backup': False,
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}
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# for zfs send/recv
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if other_node.has_bundle('zfs'):
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for path in other_node.metadata.get('backup/paths'):
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for dataset, config in other_node.metadata.get('zfs/datasets').items():
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if path == config.get('mountpoint'):
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datasets[f"tank/{other_node.metadata.get('id')}/{dataset}"] = {
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'mountpoint': None,
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'readonly': 'on',
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'backup': False,
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}
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continue
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return {
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'zfs': {
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'datasets': datasets,
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},
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}
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@metadata_reactor.provides(
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'dns',
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)
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def dns(metadata):
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return {
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'dns': {
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metadata.get('backup-server/hostname'): repo.libs.dns.get_a_records(metadata),
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}
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}
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@metadata_reactor.provides(
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'users/backup-receiver/authorized_keys'
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)
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def backup_authorized_keys(metadata):
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return {
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'users': {
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'backup-receiver': {
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'authorized_keys': {
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other_node.metadata.get('users/root/pubkey')
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for other_node in repo.nodes
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if other_node.has_bundle('backup')
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and other_node.metadata.get('backup/server') == node.name
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},
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},
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},
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}
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