fuel-octane/octane/patches/update_node_partition_info.py

54 lines
1.8 KiB
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import sys
from nailgun.db import db
from nailgun.extensions.volume_manager.models.node_volumes import NodeVolumes
node_id = int(sys.argv[1])
nv = db().query(NodeVolumes).filter(NodeVolumes.node_id == node_id).first()
if not nv:
raise Exception("No volumes info was found for node {0}".format(node_id))
volumes = nv.volumes
try:
os_vg = next(
disk for disk in volumes if 'id' in disk and disk['id'] == 'os')
except StopIteration:
sys.exit(0)
volumes = [disk for disk in volumes if 'id' not in disk or disk['id'] != 'os']
for disk in volumes:
disk_volumes = disk['volumes']
disk['volumes'] = []
for v in disk_volumes:
if v['type'] == 'pv' and v['vg'] == 'os' and v['size'] > 0:
for vv in os_vg['volumes']:
partition = {'name': vv['name'],
'size': vv['size'],
'type': 'partition',
'mount': vv['mount'],
'file_system': vv['file_system']}
disk['volumes'].append(partition)
else:
if v['type'] == 'lvm_meta_pool' or v['type'] == 'boot':
v['size'] = 0
disk['volumes'].append(v)
db().query(NodeVolumes).filter(NodeVolumes.node_id == node_id).update(
{"volumes": volumes})
db.commit()