我试图使用dispy将工作分发给ec2实例。
我跟着：
Using dispy with port forwarding via ssh tunnel
http://dispy.sourceforge.net/dispy.html#cloud
但它不会去任何地方，客户端脚本挂起，服务器节点也没有收到任何内容。
我现在拥有的是：
来自我的机器：
ssh -i mypemfile.pem -R 51347:localhost:51347 ubuntu@ec2-52-30-185-175.eu-west-1.compute.amazonaws.com
然后在远程机器上：
sudo dispynode.py --ext_ip_addr ec2-52-30-185-175.eu-west-1.compute.amazonaws.com -d
我得到：
2016-02-03 18:38:39,410 - dispynode - dispynode version 4.6.7
2016-02-03 18:38:39,414 - asyncoro - poller: epoll
2016-02-03 18:38:39,417 - dispynode - serving 1 cpus at 172.31.26.18:51348
2016-02-03 18:38:39,417 - dispynode - tcp server at 172.31.26.18:51348
2016-02-03 18:38:39,422 - asyncoro - waiting for 2 coroutines to terminate
Enter "quit" or "exit" to terminate dispynode,
"stop" to stop service, "start" to restart service,
"cpus" to change CPUs used, anything else to get status:
在我运行的客户端计算机上：
import dispy
def f(x):
return 2*x
cluster = dispy.JobCluster(f,nodes=['ec2-52-30-185-175.eu-west-1.compute.amazonaws.com'],ext_ip_addr='localhost')
job = cluster.submit(2)
print('result: %s' % job())
没有任何反应，只是卡住了。 感谢