Florian Verhein created SPARK-5851:
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Summary: spark_ec2.py ssh failure retry handling not always
appropriate
Key: SPARK-5851
URL: https://issues.apache.org/jira/browse/SPARK-5851
Project: Spark
Issue Type: Bug
Components: EC2
Reporter: Florian Verhein
Priority: Minor
The following function doesn't distinguish between the ssh failing (e.g.
presumably a connection issue) and the remote command that it executes failing
(e.g. setup.sh). The latter should probably not result in a retry.
Perhaps tries could be an argument that is set to 1 for certain usages.
# Run a command on a host through ssh, retrying up to five times
# and then throwing an exception if ssh continues to fail.
def ssh(host, opts, command):
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