tempest/lib/services/compute/server_groups_client.py

# Copyright 2012 OpenStack Foundation
# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
#    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.

from urllib import parse as urllib

from oslo_serialization import jsonutils as json

from tempest.lib.api_schema.response.compute.v2_1 import server_groups \
    as schema
from tempest.lib.api_schema.response.compute.v2_13 import server_groups \
    as schemav213
from tempest.lib.api_schema.response.compute.v2_64 import server_groups \
    as schemav264
from tempest.lib.common import rest_client
from tempest.lib.services.compute import base_compute_client


class ServerGroupsClient(base_compute_client.BaseComputeClient):

    schema_versions_info = [
        {'min': None, 'max': '2.12', 'schema': schema},
        {'min': '2.13', 'max': '2.63', 'schema': schemav213},
        {'min': '2.64', 'max': None, 'schema': schemav264}]

    def create_server_group(self, **kwargs):
        """Create the server group.

        For a full list of available parameters, please refer to the official
        API reference:
        https://docs.openstack.org/api-ref/compute/#create-server-group
        """
        post_body = json.dumps({'server_group': kwargs})
        resp, body = self.post('os-server-groups', post_body)

        body = json.loads(body)
        schema = self.get_schema(self.schema_versions_info)
        self.validate_response(schema.create_show_server_group, resp, body)
        return rest_client.ResponseBody(resp, body)

    def delete_server_group(self, server_group_id):
        """Delete the given server-group."""
        resp, body = self.delete("os-server-groups/%s" % server_group_id)
        schema = self.get_schema(self.schema_versions_info)
        self.validate_response(schema.delete_server_group, resp, body)
        return rest_client.ResponseBody(resp, body)

    def list_server_groups(self, **params):
        """List the server-groups."""

        url = 'os-server-groups'
        if params:
            url += '?%s' % urllib.urlencode(params)

        resp, body = self.get(url)
        body = json.loads(body)
        schema = self.get_schema(self.schema_versions_info)
        self.validate_response(schema.list_server_groups, resp, body)
        return rest_client.ResponseBody(resp, body)

    def show_server_group(self, server_group_id):
        """Get the details of given server_group."""
        resp, body = self.get("os-server-groups/%s" % server_group_id)
        body = json.loads(body)
        schema = self.get_schema(self.schema_versions_info)
        self.validate_response(schema.create_show_server_group, resp, body)
        return rest_client.ResponseBody(resp, body)