138 lines
5.1 KiB
Python
138 lines
5.1 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 ast
|
|
|
|
from k8sclient.client import rest
|
|
from oslo_versionedobjects import fields
|
|
|
|
from magnum.common import exception
|
|
from magnum.db import api as dbapi
|
|
from magnum.objects import base
|
|
from magnum.objects import fields as magnum_fields
|
|
|
|
|
|
@base.MagnumObjectRegistry.register
|
|
class Service(base.MagnumPersistentObject, base.MagnumObject,
|
|
base.MagnumObjectDictCompat):
|
|
# Version 1.0: Initial version
|
|
VERSION = '1.0'
|
|
|
|
dbapi = dbapi.get_instance()
|
|
|
|
fields = {
|
|
'id': fields.IntegerField(),
|
|
'uuid': fields.StringField(nullable=True),
|
|
'name': fields.StringField(nullable=True),
|
|
'project_id': fields.StringField(nullable=True),
|
|
'user_id': fields.StringField(nullable=True),
|
|
'bay_uuid': fields.StringField(nullable=True),
|
|
'labels': fields.DictOfStringsField(nullable=True),
|
|
'selector': fields.DictOfStringsField(nullable=True),
|
|
'ip': fields.StringField(nullable=True),
|
|
'ports': magnum_fields.ListOfDictsField(nullable=True),
|
|
'manifest_url': fields.StringField(nullable=True),
|
|
'manifest': fields.StringField(nullable=True),
|
|
}
|
|
|
|
@base.remotable_classmethod
|
|
def get_by_uuid(cls, context, uuid, bay_uuid, k8s_api):
|
|
"""Find a service based on service uuid and UUID of the Bay
|
|
|
|
:param context: Security context
|
|
:param uuid: the uuid of a service.
|
|
:param bay_uuid: the UUID of the Bay
|
|
:param k8s_api: k8s API object
|
|
|
|
:returns: a :class:`Service` object.
|
|
"""
|
|
try:
|
|
resp = k8s_api.list_namespaced_service(namespace='default')
|
|
except rest.ApiException as err:
|
|
raise exception.KubernetesAPIFailed(err=err)
|
|
|
|
if resp is None:
|
|
raise exception.ServiceListNotFound(bay_uuid=bay_uuid)
|
|
|
|
service = {}
|
|
for service_entry in resp.items:
|
|
if service_entry.metadata.uid == uuid:
|
|
service['uuid'] = service_entry.metadata.uid
|
|
service['name'] = service_entry.metadata.name
|
|
service['project_id'] = context.project_id
|
|
service['user_id'] = context.user_id
|
|
service['bay_uuid'] = bay_uuid
|
|
service['labels'] = ast.literal_eval(
|
|
service_entry.metadata.labels)
|
|
if not service_entry.spec.selector:
|
|
service['selector'] = {}
|
|
else:
|
|
service['selector'] = ast.literal_eval(
|
|
service_entry.spec.selector)
|
|
service['ip'] = service_entry.spec.cluster_ip
|
|
service_value = []
|
|
for p in service_entry.spec.ports:
|
|
ports = p.to_dict()
|
|
if not ports['name']:
|
|
ports['name'] = 'k8s-service'
|
|
service_value.append(ports)
|
|
|
|
service['ports'] = service_value
|
|
|
|
service_obj = Service(context, **service)
|
|
return service_obj
|
|
raise exception.ServiceNotFound(service=uuid)
|
|
|
|
@base.remotable_classmethod
|
|
def get_by_name(cls, context, name, bay_uuid, k8s_api):
|
|
"""Find a service based on service name and UUID of the Bay
|
|
|
|
:param context: Security context
|
|
:param name: the name of a service.
|
|
:param bay_uuid: the UUID of the Bay
|
|
:param k8s_api: k8s API object
|
|
|
|
:returns: a :class:`Service` object.
|
|
"""
|
|
try:
|
|
resp = k8s_api.read_namespaced_service(name=name,
|
|
namespace='default')
|
|
except rest.ApiException as err:
|
|
raise exception.KubernetesAPIFailed(err=err)
|
|
|
|
if resp is None:
|
|
raise exception.ServiceNotFound(service=name)
|
|
|
|
service = {}
|
|
service['uuid'] = resp.metadata.uid
|
|
service['name'] = resp.metadata.name
|
|
service['project_id'] = context.project_id
|
|
service['user_id'] = context.user_id
|
|
service['bay_uuid'] = bay_uuid
|
|
service['labels'] = ast.literal_eval(resp.metadata.labels)
|
|
if not resp.spec.selector:
|
|
service['selector'] = {}
|
|
else:
|
|
service['selector'] = ast.literal_eval(resp.spec.selector)
|
|
service['ip'] = resp.spec.cluster_ip
|
|
service_value = []
|
|
for p in resp.spec.ports:
|
|
ports = p.to_dict()
|
|
if not ports['name']:
|
|
ports['name'] = 'k8s-service'
|
|
service_value.append(ports)
|
|
|
|
service['ports'] = service_value
|
|
|
|
service_obj = Service(context, **service)
|
|
return service_obj
|