def deregister_flex_cloud(self, parameters, blocking=True):
try:
i = InfrastructureManager(blocking=blocking)
res = i.deregister_instances(parameters=parameters, terminate=False)
ret = True
except Exception, e:
logging.error("deregister_flex_cloud() failed with error : %s", str(e))
ret = False
def stop_ec2_vms(self, params, blocking=False):
'''
This method would terminate all the EC2 instances associated with the account
that have a keyname prefixed with stochss (all instances created by the backend service)
params must contain credentials key/value
'''
key_prefix = AgentConfig.get_agent_key_prefix(agent_type=AgentTypes.EC2,
key_prefix=params.get('key_prefix', ''))
try:
logging.debug("Stopping compute nodes with key_prefix: {0}".format(key_prefix))
i = InfrastructureManager(blocking=blocking)
res = i.deregister_instances(parameters=params, terminate=True)
ret = True
except Exception, e:
logging.error("Terminate machine failed with error : %s", str(e))
ret = False
