def _create(self, plugin_class, **kwargs):
conn_mgr = kwargs.pop('conn_mgr', None)
if not conn_mgr:
raise RuntimeError('Please pass conn_mgr to create discovery!')
plugin_config = DiscoveryConfig.Create()
plugin = plugin_class.Create(plugin_config=plugin_config, conn_mgr=conn_mgr, **kwargs)
return plugin
def _create(self, plugin_class, **kwargs):
readonly_topo = kwargs.pop('readonly_topo', None)
if not readonly_topo:
raise RuntimeError(
'Please pass readonly_topo to create discovery!')
plugin_config = DiscoveryConfig.Create()
plugin = plugin_class.Create(plugin_config=plugin_config,
readonly_topo=readonly_topo,
**kwargs)
return plugin
class Connect:
def register(self, name, value):
logger.error('Register: {} - {}'.format(name, value))
def unregister(self, name):
logger.error('Unregister: {}'.format(name))
@property
def conn_names(self):
return set()
connect_mgr = Connect()
from discovery import DiscoveryConfig
settings = DiscoveryConfig(
DISCOVERY_KUBERNETES_NAMESPACE='xp',
DISCOVERY_KUBERNETES_POD_PATT=".*-ro-servers-.*",
DISCOVERY_KUBERNETES_LABEL_SELECTOR='tier=ro-servers',
DISCOVERY_KUBERNETES_POLL_INTERVAL=5,
DISCOVERY_KUBERNETES_IN_CLUSTER=False)
provider_class = KubernetesProvider
t = provider_class(conn_mgr=connect_mgr, plugin_config=settings)
t.start()
cnt = 100
while cnt > 0:
time.sleep(2)
cnt -= 1
t.stop()