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##############################################################################
# Copyright (c) 2017 ZTE Corporation and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import os
from oslo_config import cfg
from identity_auth import get_session
from os_clients import keystone_client
from os_clients import nova_client
OPTS = [
cfg.StrOpt('doctor_user',
default='doctor',
help='the name of test user',
required=True),
cfg.StrOpt('doctor_passwd',
default='doctor',
help='the password of test user',
required=True),
cfg.StrOpt('doctor_project',
default='doctor',
help='the name of test project',
required=True),
cfg.StrOpt('doctor_role',
default='_member_',
help='the role of test user',
required=True),
cfg.IntOpt('quota_instances',
default=os.environ.get('VM_COUNT', 1),
help='the quota of instances in test user',
required=True),
cfg.IntOpt('quota_cores',
default=os.environ.get('VM_COUNT', 1),
help='the quota of cores in test user',
required=True),
]
class User(object):
def __init__(self, conf, log):
self.conf = conf
self.log = log
self.keystone = \
keystone_client(get_session())
self.nova = \
nova_client(conf.nova_version, get_session())
self.users = {}
self.projects = {}
self.roles = {}
self.roles_for_user = {}
self.roles_for_admin = {}
def create(self):
"""create test user, project and etc"""
self.log.info('user create start......')
self._create_project()
self._create_user()
self._create_role()
self._add_user_role_in_project(is_admin=False)
self._add_user_role_in_project(is_admin=True)
self.log.info('user create end......')
def _create_project(self):
"""create test project"""
self.projects = {project.name: project
for project in self.keystone.tenants.list()}
if self.conf.doctor_project not in self.projects:
test_project = \
self.keystone.tenants.create(self.conf.doctor_project)
self.projects[test_project.name] = test_project
def _create_user(self):
"""create test user"""
project = self.projects.get(self.conf.doctor_project)
self.users = {user.name: user for user in self.keystone.users.list()}
if self.conf.doctor_user not in self.users:
test_user = self.keystone.users.create(
self.conf.doctor_user,
password=self.conf.doctor_passwd,
tenant_id=project.id)
self.users[test_user.name] = test_user
def _create_role(self):
"""create test role"""
self.roles = {role.name: role for role in self.keystone.roles.list()}
if self.conf.doctor_role not in self.roles:
test_role = self.keystone.roles.create(self.conf.doctor_role)
self.roles[test_role.name] = test_role
def _add_user_role_in_project(self, is_admin=False):
"""add test user with test role in test project"""
project = self.projects.get(self.conf.doctor_project)
user_name = 'admin' if is_admin else self.conf.doctor_user
user = self.users.get(user_name)
role_name = 'admin' if is_admin else self.conf.doctor_role
role = self.roles.get(role_name)
roles_for_user = self.roles_for_admin \
if is_admin else self.roles_for_user
roles_for_user = \
{role.name: role for role in
self.keystone.roles.roles_for_user(user, tenant=project)}
if role_name not in roles_for_user:
self.keystone.roles.add_user_role(user, role, tenant=project)
roles_for_user[role_name] = role
def delete(self):
"""delete the test user, project and role"""
self.log.info('user delete start......')
project = self.projects.get(self.conf.doctor_project)
user = self.users.get(self.conf.doctor_user)
role = self.roles.get(self.conf.doctor_role)
if project:
if 'admin' in self.roles_for_admin:
self.keystone.roles.remove_user_role(
self.users['admin'],
self.roles['admin'],
tenant=project)
if user:
if role and self.conf.doctor_role in self.roles_for_user:
self.keystone.roles.remove_user_role(
user, role, tenant=project)
self.keystone.roles.delete(role)
self.keystone.users.delete(user)
self.keystone.tenants.delete(project)
self.log.info('user delete end......')
def update_quota(self):
self.log.info('user quota update start......')
project = self.projects.get(self.conf.doctor_project)
user = self.users.get(self.conf.doctor_user)
if project and user:
self.quota = self.nova.quotas.get(project.id,
user_id=user.id)
if self.conf.quota_instances > self.quota.instances:
self.nova.quotas.update(project.id,
instances=self.conf.quota_instances,
user_id=user.id)
if self.conf.quota_cores > self.quota.cores:
self.nova.quotas.update(project.id,
cores=self.conf.quota_cores,
user_id=user.id)
self.log.info('user quota update end......')
else:
raise Exception('No project or role for update quota')
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