通过实例ID获取实例 [英] Get instance by instance-id

问题描述

我需要通过实例ID的情况下，是有可能做到这一点不要求所有实例的列表？

I need to get the instance by instance-id, is it possible to do it without requesting a list of all instances?

我已经试过：

ec2_conn = boto.connect_ec2(aws_access_key_id=key, aws_secret_access_key=access)
c2.get_all_instances([instanceId])

它的工作原理，但有一些其他的方式来获得实例？

It works, but is there some other way to get the instance?

我问的原因是我收到 UnauthorizedOperation 为 get_all_instances 的要求，所以我会preFER改变的请求，而不是安全设置。

The reason I'm asking is I received UnauthorizedOperation for get_all_instances request, so I would prefer to change the request, not the security settings.

推荐答案

也许博托此后的时间OP问的问题发展而来的，但是这是值得的最新答案在这里补充：

Maybe boto has evolved since the time the OP asked the question, but this deserves the up to date answer to be added here:

reservations = ec2conn.get_all_instances(instance_ids=['i-12345678'])
instance = reservations[0].instances[0]

这篇关于通过实例ID获取实例的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！