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SPARK-2166 - Listing of instances to be terminated before the prompt #270

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SPARK-2166 - Listing of instances to be terminated before the prompt #270

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27b0a36
Listing of instances to be terminated before the prompt
Mar 30, 2014
826455f
[SPARK-2611] Implementing recommendations
Jun 21, 2014
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16 changes: 11 additions & 5 deletions ec2/spark_ec2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -223,7 +223,7 @@ def launch_cluster(conn, opts, cluster_name):
sys.exit(1)
if opts.key_pair is None:
print >> stderr, "ERROR: Must provide a key pair name (-k) to use on instances."
sys.exit(1)
sys.exit(1)
print "Setting up security groups..."
master_group = get_or_make_group(conn, cluster_name + "-master")
slave_group = get_or_make_group(conn, cluster_name + "-slaves")
Expand Down Expand Up @@ -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 %s?" % cluster_name
print "The following instances will be terminated:"
for inst in master_nodes + slave_nodes:
print inst.public_dns_name

response = raw_input("ALL DATA ON ALL NODES WILL BE LOST!!\n" +
"Destroy cluster " + cluster_name + " (y/N): ")

if response == "y":
(master_nodes, slave_nodes) = get_existing_cluster(
conn, opts, cluster_name, die_on_error=False)
print "Terminating master..."
for inst in master_nodes:
inst.terminate()
Expand Down