175 lines
7.1 KiB
Python
175 lines
7.1 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from gnocchiclient import client
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from gnocchiclient import exceptions as gnocchi_exc
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import keystoneauth1.session
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from oslo_log import log
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from ceilometer import keystone_client
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LOG = log.getLogger(__name__)
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def get_gnocchiclient(conf, timeout_override=False):
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group = conf.dispatcher_gnocchi.auth_section
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timeout = (None if (not conf.dispatcher_gnocchi.request_timeout or
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timeout_override)
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else conf.dispatcher_gnocchi.request_timeout)
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session = keystone_client.get_session(conf, group=group, timeout=timeout)
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adapter = keystoneauth1.session.TCPKeepAliveAdapter(
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pool_maxsize=conf.max_parallel_requests)
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session.mount("http://", adapter)
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session.mount("https://", adapter)
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return client.Client('1', session,
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interface=conf[group].interface,
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region_name=conf[group].region_name,
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adapter_options={'connect_retries': 3})
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# NOTE(sileht): This is the initial resource types created in Gnocchi
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# This list must never change to keep in sync with what Gnocchi early
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# database contents was containing
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resources_initial = {
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"image": {
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"name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"container_format": {"type": "string", "min_length": 0,
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"max_length": 255, "required": True},
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"disk_format": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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},
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"instance": {
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"flavor_id": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"image_ref": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False},
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"host": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"display_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"server_group": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False},
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},
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"instance_disk": {
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"name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"instance_id": {"type": "uuid", "required": True},
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},
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"instance_network_interface": {
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"name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"instance_id": {"type": "uuid", "required": True},
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},
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"volume": {
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"display_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False},
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},
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"swift_account": {},
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"ceph_account": {},
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"network": {},
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"identity": {},
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"ipmi": {},
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"stack": {},
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"host": {
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"host_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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},
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"host_network_interface": {
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"host_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"device_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False},
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},
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"host_disk": {
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"host_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True},
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"device_name": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False},
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},
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}
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# NOTE(sileht): Order matter this have to be considered like alembic migration
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# code, because it updates the resources schema of Gnocchi
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resources_update_operations = [
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{"desc": "add volume_type to volume",
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"type": "update_attribute_type",
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"resource_type": "volume",
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"data": [{
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"op": "add",
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"path": "/attributes/volume_type",
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"value": {"type": "string", "min_length": 0, "max_length": 255,
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"required": False}
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}]},
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{"desc": "add flavor_name to instance",
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"type": "update_attribute_type",
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"resource_type": "instance",
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"data": [{
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"op": "add",
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"path": "/attributes/flavor_name",
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"value": {"type": "string", "min_length": 0, "max_length": 255,
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"required": True, "options": {'fill': ''}}
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}]},
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{"desc": "add nova_compute resource type",
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"type": "create_resource_type",
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"resource_type": "nova_compute",
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"data": [{
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"attributes": {"host_name": {"type": "string", "min_length": 0,
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"max_length": 255, "required": True}}
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}]},
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{"desc": "add manila share type",
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"type": "create_resource_type",
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"resource_type": "manila_share",
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"data": [{
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"attributes": {"name": {"type": "string", "min_length": 0,
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"max_length": 255, "required": True},
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"host": {"type": "string", "min_length": 0,
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"max_length": 255, "required": True},
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"availability_zone": {"type": "string",
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"min_length": 0,
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"max_length": 255,
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"required": True},
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"status": {"type": "string", "min_length": 0,
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"max_length": 255,
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"required": True}}
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}]}
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]
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def upgrade_resource_types(conf):
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gnocchi = get_gnocchiclient(conf, True)
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for name, attributes in resources_initial.items():
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try:
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gnocchi.resource_type.get(name=name)
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except gnocchi_exc.ResourceTypeNotFound:
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rt = {'name': name, 'attributes': attributes}
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gnocchi.resource_type.create(resource_type=rt)
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for ops in resources_update_operations:
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if ops['type'] == 'update_attribute_type':
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rt = gnocchi.resource_type.get(name=ops['resource_type'])
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first_op = ops['data'][0]
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attrib = first_op['path'].replace('/attributes', '')
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if first_op['op'] == 'add' and attrib in rt['attributes']:
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continue
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if first_op['op'] == 'remove' and attrib not in rt['attributes']:
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continue
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gnocchi.resource_type.update(ops['resource_type'], ops['data'])
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elif ops['type'] == 'create_resource_type':
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try:
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gnocchi.resource_type.get(name=ops['resource_type'])
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except gnocchi_exc.ResourceTypeNotFound:
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rt = {'name': ops['resource_type'],
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'attributes': ops['data'][0]['attributes']}
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gnocchi.resource_type.create(resource_type=rt)
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