bundlewrap/bundles/nfs-client/items.py

for mount, data in node.metadata.get('nfs-client',{}).get('mounts',{}).items():
    data['mount'] = mount
    data['mount_options'] = set(data.get('mount_options', set()))

    unitname = data.get('mountpoint','')[1:].replace('-','\\x2d').replace('/','-')

    directories[data['mountpoint']] = {
        'owner': None,
        'group': None,
        'mode': None,
    }

    for parameter in ['mode', 'owner', 'group']:
        if parameter in data:
            directories[data['mountpoint']][parameter] = data[parameter]

    if data.get('automount', True):
        data['mount_options'].add('x-systemd.automount')

        files['/etc/systemd/system/{}.automount'.format(unitname)] = {
            'mode': "0644",
            'owner': "root",
            'group': "root",
            'source': "nfs.automount",
            'content_type': 'mako',
            'context': data,
            'triggers': {
                "action:systemd-reload",
            },
        }

        svc_systemd['{}.automount'.format(unitname)] = {
            'needs': {
                'file:/etc/systemd/system/{}.mount'.format(unitname),
                'file:/etc/systemd/system/{}.automount'.format(unitname),
                'directory:{}'.format(data['mountpoint']),
                'pkg_apt:nfs-common',
            },
            'running': None, # does not exist for automount units
        }
    else:
        svc_systemd['{}.mount'.format(unitname)] = {
            'needs': {
                'file:/etc/systemd/system/{}.mount'.format(unitname),
                'directory:{}'.format(data['mountpoint']),
                'pkg_apt:nfs-common',
            },
        }

    files['/etc/systemd/system/{}.mount'.format(unitname)] = {
        'mode': "0644",
        'owner': "root",
        'group': "root",
        'source': "nfs.mount",
        'content_type': 'mako',
        'context': data,
        'triggers': {
            "action:systemd-reload",
        },
    }