def __init__(self, api_server_ip, api_server_port, conf_sections, sandesh,
api_server_obj=None):
if api_server_ip == '0.0.0.0':
self._vnc_api_ip = '127.0.0.1'
else:
self._vnc_api_ip = api_server_ip
self._vnc_api_port = api_server_port
self._config_sections = conf_sections
self._auth_user = conf_sections.get('KEYSTONE', 'admin_user')
self._auth_passwd = conf_sections.get('KEYSTONE', 'admin_password')
self._auth_tenant = conf_sections.get('KEYSTONE', 'admin_tenant_name')
self._api_server_obj = api_server_obj
try:
exts_enabled = conf_sections.getboolean(
'NEUTRON', 'contrail_extensions_enabled')
except (configparser.NoSectionError, configparser.NoOptionError):
exts_enabled = True
self._contrail_extensions_enabled = exts_enabled
try:
strict = conf_sections.getboolean('NEUTRON',
'strict_compliance')
except (configparser.NoSectionError, configparser.NoOptionError):
strict = False
self._strict_compliance = strict
try:
_vnc_connection_cache_size = int(
conf_sections.get("DEFAULTS", "vnc_connection_cache_size"))
except configparser.NoOptionError:
_vnc_connection_cache_size = 0
try:
self._multi_tenancy = conf_sections.get(
'DEFAULTS', 'multi_tenancy')
except configparser.NoOptionError:
self._multi_tenancy = True
try:
self._list_optimization_enabled = \
conf_sections.get('DEFAULTS', 'list_optimization_enabled')
except configparser.NoOptionError:
self._list_optimization_enabled = False
try:
self._sn_host_route = conf_sections.get('DEFAULTS',
'apply_subnet_host_routes')
except configparser.NoOptionError:
self._sn_host_route = False
self._cfgdb = None
self._cfgdb_map = CacheContainer(_vnc_connection_cache_size) \
if _vnc_connection_cache_size > 0 else dict()
global LOG
LOG = sandesh.logger()
self.logger = LOG
def test_cache_container_trimming(self):
c = CacheContainer(5)
l = ['a', 'b', 'c', 'd', 'e', 'f', 'h', 'i', 'j', 'k', 'm']
for index, value in enumerate(l):
c[value] = index + 1
self.assertEqual(len(c.dictionary.keys()), 5)
self.assertEqual(set(l[-5:]), set(c.dictionary.keys()))
def test_cache_container_fetch(self):
c = CacheContainer(5)
l = ['a', 'b', 'c', 'd', 'e']
for index, value in enumerate(l):
c[value] = index + 1
self.assertEqual(set(l), set(c.dictionary.keys()))
# get the oldest value and check on the next set its not lost
_ = c['a']
c['f'] = 6
self.assertEqual(set(['c', 'd', 'e', 'f', 'a']),
set(c.dictionary.keys()))
# put a value for the oldest key and check its not lost
c['c'] = 'x'
self.assertEqual(c['c'], 'x')
self.assertEqual(set(['d', 'e', 'f', 'a', 'c']),
set(c.dictionary.keys()))
c['g'] = 7
self.assertEqual(set(['e', 'f', 'a', 'c', 'g']),
set(c.dictionary.keys()))
