planetstack/openstack_observer/steps/sync_user_deployments.py

   1 import os
   2 import base64
   3 import hashlib
   4 from collections import defaultdict
   5 from django.db.models import F, Q
   6 from planetstack.config import Config
   7 from observer.openstacksyncstep import OpenStackSyncStep
   8 from core.models.site import SiteDeployments, Deployment
   9 from core.models.user import User
  10 from core.models.userdeployments import UserDeployments
  11 from util.logger import Logger, logging
  12
  13 from observer.ansible import *
  14
  15 logger = Logger(level=logging.INFO)
  16
  17 class SyncUserDeployments(OpenStackSyncStep):
  18     provides=[UserDeployments, User]
  19     requested_interval=0
  20
  21     def fetch_pending(self, deleted):
  22
  23         if (deleted):
  24             return UserDeployments.deleted_objects.all()
  25         else:
  26             return UserDeployments.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
  27
  28     def sync_record(self, user_deployment):
  29         logger.info("sync'ing user %s at deployment %s" % (user_deployment.user, user_deployment.deployment.name))
  30
  31         if not user_deployment.deployment.admin_user:
  32             logger.info("deployment %r has no admin_user, skipping" % user_deployment.deployment)
  33             return
  34
  35         template = os_template_env.get_template('sync_user_deployments.yaml')
  36
  37         name = user_deployment.user.email[:user_deployment.user.email.find('@')]
  38
  39         roles = []
  40         # setup user deployment home site roles
  41         if user_deployment.user.site:
  42             site_deployments = SiteDeployments.objects.filter(site=user_deployment.user.site,
  43                                                               deployment=user_deployment.deployment)
  44             if site_deployments:
  45                 # need the correct tenant id for site at the deployment
  46                 tenant_id = site_deployments[0].tenant_id
  47                 tenant_name = site_deployments[0].site.login_base
  48
  49                 roles.append('user')
  50                 if user_deployment.user.is_admin:
  51                     roles.append('admin')
  52             else:
  53                 raise Exception('Internal error. Missing SiteDeployment for user %s'%user_deployment.user.email)
  54         else:
  55             raise Exception('Siteless user %s'%user_deployment.user.email)
  56
  57
  58         user_fields = {'endpoint':user_deployment.deployment.auth_url,
  59                        'name': user_deployment.user.email,
  60                        'email': user_deployment.user.email,
  61                        'password': hashlib.md5(user_deployment.user.password).hexdigest()[:6],
  62                        'admin_user': user_deployment.deployment.admin_user,
  63                        'admin_password': user_deployment.deployment.admin_password,
  64                        'admin_tenant': 'admin',
  65                        'roles':roles,
  66                        'tenant':tenant_name}
  67
  68         rendered = template.render(user_fields)
  69         res = run_template('sync_user_deployments.yaml', user_fields)
  70
  71         # results is an array in which each element corresponds to an
  72         # "ok" string received per operation. If we get as many oks as
  73         # the number of operations we issued, that means a grand success.
  74         # Otherwise, the number of oks tell us which operation failed.
  75         expected_length = len(roles) + 1
  76         if (len(res)==expected_length):
  77                 user_deployment.save()
  78         elif (len(res)):
  79                 raise Exception('Could not assign roles for user %s'%user_fields['name'])
  80         else:
  81                 raise Exception('Could not create or update user %s'%user_fields['name'])
  82
  83     def delete_record(self, user_deployment):
  84         if user_deployment.kuser_id:
  85             driver = self.driver.admin_driver(deployment=user_deployment.deployment.name)
  86             driver.delete_user(user_deployment.kuser_id)