Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/270#discussion_r13874441
--- Diff: ec2/spark_ec2.py ---
@@ -691,12 +691,18 @@ def real_main():
setup_cluster(conn, master_nodes, slave_nodes, opts, True)
elif action == "destroy":
- response = raw_input("Are you sure you want to destroy the cluster " +
- cluster_name + "?\nALL DATA ON ALL NODES WILL BE LOST!!\n" +
+ (master_nodes, slave_nodes) = get_existing_cluster(
+ conn, opts, cluster_name, die_on_error=False)
+
+ print "Are you sure you want to destroy the cluster " + \
+ cluster_name + "?\nThe following instances will be terminated:"
+ for inst in master_nodes + slave_nodes:
+ print inst
--- End diff --
in other locations where we print out nodes, we usually print
`inst.public_dns_name` would it make sense to do the same here?
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