Franziska Kunsmann
ef84b3f889
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bundlewrap/pipeline/head This commit looks good
This reverts commit b679f568eb.
Documentation says order is irrelevant, but it is not. If we do not use
ordering, vlan interfaces are defined before the parent interfaces, which
leads to systemd-networkd not applying config for the parent interfaces.
143 lines
4.2 KiB
Python
143 lines
4.2 KiB
Python
from bundlewrap.exceptions import BundleError
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repo.libs.tools.require_bundle(node, 'systemd')
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files = {
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'/etc/network/interfaces': {
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'delete': True,
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},
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}
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if node.metadata.get('systemd-networkd/enable-resolved', False):
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symlinks['/etc/resolv.conf'] = {
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'target': '/run/systemd/resolve/stub-resolv.conf',
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}
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svc_systemd['systemd-resolved'] = {}
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else:
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files['/etc/resolv.conf'] = {
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'content_type': 'mako',
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}
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directories = {
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'/etc/systemd/network': {
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'purge': True,
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},
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}
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mac_host_prefix = '%04x' % (node.magic_number % 65534)
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generated_mac = f'52:54:00:{mac_host_prefix[0:2]}:{mac_host_prefix[2:4]}:{{}}'
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# Don't use .get() here. We might end up with a node without a network
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# config!
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for interface, config in node.metadata['interfaces'].items():
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if config.get('dhcp', False):
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if 'vlans' in config:
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raise BundleError(f'{node.name} interface {interface} cannot use vlans and dhcp!')
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template = 'template-iface-dhcp.network'
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else:
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template = 'template-iface-nodhcp.network'
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if '.' in interface:
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vlan_id = int(interface.split('.')[1])
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vlan_hex = '%02x' % (vlan_id % 255)
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files['/etc/systemd/network/60-iface-{}.netdev'.format(interface)] = {
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'source': 'template-iface-vlan.netdev',
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'content_type': 'mako',
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'context': {
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'interface': interface,
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'vlan': vlan_id,
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'mac': generated_mac.format(vlan_hex)
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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weight = 61
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else:
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weight = 50
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if not config.get('ignore', False):
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files['/etc/systemd/network/{}-iface-{}.network'.format(weight, interface)] = {
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'source': template,
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'content_type': 'mako',
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'context': {
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'interface': interface,
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'config': config,
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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for bond, config in node.metadata.get('systemd-networkd/bonds', {}).items():
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files['/etc/systemd/network/20-bond-{}.netdev'.format(bond)] = {
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'source': 'template-bond.netdev',
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'content_type': 'mako',
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'context': {
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'bond': bond,
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'mode': config.get('mode', '802.3ad'),
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'prio': config.get('priority', '32768'),
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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files['/etc/systemd/network/21-bond-{}.network'.format(bond)] = {
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'source': 'template-bond.network',
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'content_type': 'mako',
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'context': {
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'bond': bond,
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'match': config['match'],
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'vlans': node.metadata.get(f'interfaces/{bond}/vlans', set()),
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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for brname, config in node.metadata.get('systemd-networkd/bridges', {}).items():
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files['/etc/systemd/network/30-bridge-{}.netdev'.format(brname)] = {
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'source': 'template-bridge.netdev',
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'content_type': 'mako',
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'context': {
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'bridge': brname,
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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files['/etc/systemd/network/31-bridge-{}.network'.format(brname)] = {
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'source': 'template-bridge.network',
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'content_type': 'mako',
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'context': {
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'bridge': brname,
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'match': config['match'],
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'vlans': node.metadata.get(f'interfaces/{brname}/vlans', set()),
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},
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'needed_by': {
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'svc_systemd:systemd-networkd',
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},
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'triggers': {
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'svc_systemd:systemd-networkd:restart',
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},
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}
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svc_systemd = {
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'systemd-networkd': {},
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}
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