【发布时间】:2016-07-24 01:42:38
【问题描述】:
每次我尝试通过 Spark ec2/spark_ec2.py 文件在 AWS 上启动 Spark 集群时,都会收到一个 SSH 连接错误,最终会得到解决,但会浪费大量时间。
在您将其标记为重复之前,我知道有很多类似的问题被问到,但有两个主要区别:a) 我的连接总是(最终)完成,我最终得到一个健康的 Spark 集群和 b) 其他问题的“答案”通常围绕以前的 Spark 版本(例如,1.2、1.3 等)。从 12 个月前的 1.3 到今天的 1.6.1,我一直遇到这个问题。
提前致谢!
终端输出:
Launched master in us-east-1e, regid = r-a1b2c3d4
Waiting for AWS to propagate instance metadata...
Waiting for cluster to enter 'ssh-ready' state...........
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Warning: SSH connection error. (This could be temporary.)
Host: ec2-xx-xx-xx-xxx.compute-1.amazonaws.com
SSH return code: 255
SSH output: ssh: connect to host ec2-xx-xx-xx-xxx.compute-1.amazonaws.com port 22: Connection refused
.
Cluster is now in 'ssh-ready' state. Waited 833 seconds.
Generating cluster's SSH key on master...
【问题讨论】:
-
如果有人可以提供帮助,仍然会遇到同样的问题:
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暂时不要关闭。我的在 600 秒后工作
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是的,经过很长时间的等待,我的也能正常工作。我试图避免等待。
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你有没有找到解决这个问题的方法?
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仍然没有解决方案?我也有同样的行为
标签: ssh amazon-ec2 apache-spark