def __init__(self, openstack_compatible=True):
LOG.info("Virtman: start to create a Virtman Compute_node")
self.openstack_compatible = openstack_compatible
self.images = {}
self.instance_names = {}
self.lock = threading.Lock()
if self.openstack_compatible:
config_files = ['/etc/nova/nova.conf', '/etc/virtman/virtman.conf']
else:
config_files = ['/etc/virtman/virtman.conf']
CONF(sys.argv[1:], project='virtman', default_config_files=config_files)
logging.setup('virtman')
if not fcg.is_valid():
fcg.create_group()
self.heartbeat_event = threading.Event()
self.heartbeat_thread = threading.Thread(target=self.heartbeat_clock)
self.heartbeat_thread.daemon = True
self.heartbeat_thread.start()
LOG.info("Virtman: create a Virtman Compute_node completed")
def destroy(self, instance_name):
return self.cn.destroy(instance_name)
def list(self):
return self.cn.list()
@staticmethod
def create_image_target(image_name, file_path, loop_dev, iqn_prefix):
return imageservice.create_image_target(image_name, file_path, loop_dev,
iqn_prefix)
@staticmethod
def destroy_image_target(image_name):
return imageservice.destroy_image_target(image_name)
@staticmethod
def list_image_target():
return imageservice.list_image_target()
if __name__ == '__main__':
CONF(sys.argv[1:], project='virtman',
default_config_files=['/etc/virtman/virtman.conf'])
logging.setup('virtman')
server = SimpleXMLRPCServer(("0.0.0.0", 7774), RequestHandler,
allow_none=True)
server.register_introspection_functions()
sc = SimpleCompute()
server.register_instance(sc)
print "Virtman Server Run ..."
server.serve_forever()
@staticmethod
def _get_func(callable_fun):
if hasattr(callable_fun, 'func'):
return callable_fun.func
return callable_fun
if __name__ == "__main__":
" Test and demostrate Chain itself "
import sys
from oslo.config import cfg
CONF = cfg.CONF
CONF(sys.argv[1:], project=__name__, default_config_files=[
'/etc/virtman/virtman.conf'])
logging.setup(__name__)
c = Chain()
def asdf(n):
print '%s' % n
def qwer(n):
print 'except %s' % n
raise OverflowError()
print sys.argv
c.add_step(partial(asdf, 1), partial(asdf, -1))
c.add_step(partial(asdf, 2), partial(asdf, -2))
c.add_step(partial(asdf, 3), partial(asdf, -3))
c.do()