doctor_tests/user.py

   1 ##############################################################################
   2 # Copyright (c) 2017 ZTE Corporation and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9 import os
  10
  11 from oslo_config import cfg
  12
  13 from doctor_tests.identity_auth import get_session
  14 from doctor_tests.os_clients import keystone_client
  15 from doctor_tests.os_clients import nova_client
  16
  17
  18 OPTS = [
  19     cfg.StrOpt('doctor_user',
  20                default='doctor',
  21                help='the name of test user',
  22                required=True),
  23     cfg.StrOpt('doctor_passwd',
  24                default='doctor',
  25                help='the password of test user',
  26                required=True),
  27     cfg.StrOpt('doctor_project',
  28                default='doctor',
  29                help='the name of test project',
  30                required=True),
  31     cfg.StrOpt('doctor_role',
  32                default='_member_',
  33                help='the role of test user',
  34                required=True),
  35     cfg.StrOpt('doctor_domain_id',
  36                default=os.environ.get('OS_PROJECT_DOMAIN_ID', 'default'),
  37                help='the domain id of the doctor project',
  38                required=True),
  39     cfg.IntOpt('quota_instances',
  40                default=os.environ.get('VM_COUNT', 1),
  41                help='the quota of instances in test user',
  42                required=True),
  43     cfg.IntOpt('quota_cores',
  44                default=os.environ.get('VM_COUNT', 1),
  45                help='the quota of cores in test user',
  46                required=True),
  47 ]
  48
  49
  50 class User(object):
  51
  52     def __init__(self, conf, log):
  53         self.conf = conf
  54         self.log = log
  55         self.keystone = keystone_client(
  56             self.conf.keystone_version, get_session())
  57         self.nova = \
  58             nova_client(conf.nova_version, get_session())
  59         self.users = {}
  60         self.projects = {}
  61         self.roles = {}
  62         self.use_exist_role = False
  63         self.roles_for_user = {}
  64         self.roles_for_admin = {}
  65
  66     def create(self):
  67         """create test user, project and etc"""
  68         self.log.info('user create start......')
  69
  70         self._create_project()
  71         self._create_user()
  72         self._create_role()
  73         self._add_user_role_in_project(is_admin=False)
  74         self._add_user_role_in_project(is_admin=True)
  75
  76         self.log.info('user create end......')
  77
  78     def _create_project(self):
  79         """create test project"""
  80         self.projects = {project.name: project for project in
  81                          self.keystone.projects.list(
  82                              domain=self.conf.doctor_domain_id)}
  83         if self.conf.doctor_project not in self.projects:
  84             self.log.info('create project......')
  85             test_project = \
  86                 self.keystone.projects.create(
  87                     self.conf.doctor_project,
  88                     self.conf.doctor_domain_id)
  89             self.projects[test_project.name] = test_project
  90         else:
  91             self.log.info('project %s already created......' % self.conf.doctor_project)
  92         self.log.info('test project %s' % str(self.projects[self.conf.doctor_project]))
  93
  94     def _create_user(self):
  95         """create test user"""
  96         project = self.projects.get(self.conf.doctor_project)
  97         self.users = {user.name: user for user in
  98                       self.keystone.users.list(
  99                           domain=self.conf.doctor_domain_id)}
 100         if self.conf.doctor_user not in self.users:
 101             self.log.info('create user......')
 102             test_user = self.keystone.users.create(
 103                 self.conf.doctor_user,
 104                 password=self.conf.doctor_passwd,
 105                 domain=self.conf.doctor_domain_id)
 106             self.users[test_user.name] = test_user
 107         else:
 108             self.log.info('user %s already created......' % self.conf.doctor_user)
 109         self.log.info('test user %s' % str(self.users[self.conf.doctor_user]))
 110
 111     def _create_role(self):
 112         """create test role"""
 113         self.roles = {role.name: role for role in
 114                       self.keystone.roles.list()}
 115         if self.conf.doctor_role not in self.roles:
 116             self.log.info('create role......')
 117             test_role = self.keystone.roles.create(
 118                 self.conf.doctor_role)
 119             self.roles[test_role.name] = test_role
 120         else:
 121             self.use_exist_role = True
 122             self.log.info('role %s already created......' % self.conf.doctor_role)
 123         self.log.info('test role %s' % str(self.roles[self.conf.doctor_role]))
 124
 125     def _add_user_role_in_project(self, is_admin=False):
 126         """add test user with test role in test project"""
 127
 128         project = self.projects.get(self.conf.doctor_project)
 129
 130         user_name = 'admin' if is_admin else self.conf.doctor_user
 131         user = self.users.get(user_name)
 132
 133         role_name = 'admin' if is_admin else self.conf.doctor_role
 134         role = self.roles.get(role_name)
 135
 136         roles_for_user = self.roles_for_admin \
 137             if is_admin else self.roles_for_user
 138
 139         if not self.keystone.roles.check(role, user=user, project=project):
 140             self.keystone.roles.grant(role, user=user, project=project)
 141             roles_for_user[role_name] = role
 142         else:
 143             self.log.info('Already grant a role:%s to user: %s on project: %s'
 144                           % (role_name, user_name, self.conf.doctor_project))
 145
 146     def delete(self):
 147         """delete the test user, project and role"""
 148         self.log.info('user delete start......')
 149
 150         project = self.projects.get(self.conf.doctor_project)
 151         user = self.users.get(self.conf.doctor_user)
 152         role = self.roles.get(self.conf.doctor_role)
 153
 154         if project:
 155             if 'admin' in self.roles_for_admin:
 156                 self.keystone.roles.revoke(
 157                     self.roles['admin'],
 158                     user=self.users['admin'],
 159                     project=project)
 160
 161             if user:
 162                 if role and self.conf.doctor_role in self.roles_for_user:
 163                     self.keystone.roles.revoke(
 164                         role, user=user, project=project)
 165                     if not self.use_exist_role:
 166                         self.keystone.roles.delete(role)
 167                 self.keystone.users.delete(user)
 168
 169             self.keystone.projects.delete(project)
 170         self.log.info('user delete end......')
 171
 172     def update_quota(self):
 173         self.log.info('user quota update start......')
 174         project = self.projects.get(self.conf.doctor_project)
 175         user = self.users.get(self.conf.doctor_user)
 176
 177         if project and user:
 178             self.quota = self.nova.quotas.get(project.id,
 179                                               user_id=user.id)
 180             if self.conf.quota_instances > self.quota.instances:
 181                 self.nova.quotas.update(project.id,
 182                                         instances=self.conf.quota_instances,
 183                                         user_id=user.id)
 184             if self.conf.quota_cores > self.quota.cores:
 185                 self.nova.quotas.update(project.id,
 186                                         cores=self.conf.quota_cores,
 187                                         user_id=user.id)
 188             self.log.info('user quota update end......')
 189         else:
 190             raise Exception('No project or role for update quota')
 191