class Downscaling(Thread):
def __init__(self, config):
Thread.__init__(self)
self.config = config
def run(self):
LOG.info("Starting Downscaling")
# Get information about available clouds
self.clouds = Clouds(self.config)
# Potentially terminate some/all instances from the previous experiment
self.clouds.selected_terminate()
# Launch master and worker nodes
self.master = Master(self.config, self.clouds)
self.clouds = Clouds(self.config)
self.phantom_client = PhantomClient(self.config, self.master)
self.phantom_client.connect()
self.phantom_client.create_launch_configs()
self.phantom_client.create_auto_scaling_group()
# Wait until all workers register with master (as Idle resources)
self.initialmonitor = InitialMonitor(self.config, self.master, self.phantom_client.asg.desired_capacity)
self.initialmonitor.start()
self.initialmonitor.join()
# Launch workload submission thread
self.workload = Workload(self.config, self.master)
self.workload.start()
# Start downscaling policy
self.policy = Policy(self.config, self.master, self.phantom_client)
self.policy.start()
# Sleep while there is work to be done still
self.workload.join()
# Stop downscaling policy
self.policy.stop()
time.sleep(60)
# Copy the master log back
self.workload.scp_log_back()
# Terminate some/all instances
self.phantom_client.delete_all_launch_config()
self.phantom_client.delete_all_domains()
#self.master.terminate()
return
def run(self):
LOG.info("Starting Cleanup")
phantom_client = PhantomClient(self.config, master=None)
phantom_client.connect()
phantom_client.delete_all_launch_config()
phantom_client.delete_all_domains()
all_domains = phantom_client.conn.get_all_groups()
for domain in all_domains:
print phantom_client.get_autoscale_groups_info(domain.name)