sfa/openstack/client.py

   1 from sfa.util.sfalogging import logger
   2 from glance import client as glance_client
   3 from novaclient.v1_1.client import Client
   4 from sfa.util.config import Config
   5
   6
   7 def parse_novarc(filename):
   8     opts = {}
   9     f = open(filename, 'r')
  10     for line in f:
  11         try:
  12             line = line.replace('export', '').strip()
  13             parts = line.split('=')
  14             if len(parts) > 1:
  15                 value = parts[1].replace("\'", "")
  16                 value = value.replace('\"', '')
  17                 opts[parts[0]] = value
  18         except:
  19             pass
  20     f.close()
  21     return opts
  22
  23
  24 class GlanceClient:
  25     def __init__(self, config=None):
  26         if not config:
  27             config = Config()
  28         opts = parse_novarc(config.SFA_NOVA_NOVARC)
  29
  30         self.client = glance_client.get_client(host='0.0.0.0',
  31                                                username=opts.get('OS_USERNAME'),
  32                                                password=opts.get('OS_PASSWORD'),
  33                                                tenant=opts.get('OS_TENANT_NAME'),
  34                                                auth_url=opts.get('OS_AUTH_URL'))
  35
  36     def __getattr__(self, name):
  37         return getattr(self.client, name)
  38
  39
  40 class NovaClient:
  41     def __init__(self, config=None):
  42         if not config:
  43             config = Config()
  44         opts = parse_novarc(config.SFA_NOVA_NOVARC)
  45
  46         self.client = Client(username=opts.get('OS_USERNAME'),
  47                              api_key=opts.get('OS_PASSWORD'),
  48                              project_id=opts.get('OS_TENANT_NAME'),
  49                              auth_url=opts.get('OS_AUTH_URL'),
  50                              region_name='',
  51                              extensions=[],
  52                              service_type='compute',
  53                              service_name='',
  54                             )
  55
  56
  57     def __getattr__(self, name):
  58         return getattr(self.client, name)
  59
  60