Repository: spark Updated Branches: refs/heads/master 9fc373e3a -> 9cb64b2c5
SPARK-2166 - Listing of instances to be terminated before the prompt Will list the EC2 instances before detroying the cluster. This was added because it can be scary to destroy EC2 instances without knowing which one will be impacted. Author: Jean-Martin Archer <jeanmartin.arc...@pulseenergy.com> This patch had conflicts when merged, resolved by Committer: Patrick Wendell <pwend...@gmail.com> Closes #270 from j-martin/master and squashes the following commits: 826455f [Jean-Martin Archer] [SPARK-2611] Implementing recommendations 27b0a36 [Jean-Martin Archer] Listing of instances to be terminated before the prompt Will list the EC2 instances before detroying the cluster. This was added because it can be scary to destroy EC2 instances without knowing which one will be impacted. Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/9cb64b2c Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/9cb64b2c Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/9cb64b2c Branch: refs/heads/master Commit: 9cb64b2c54b35eed373f54c2103f679b04e9af1e Parents: 9fc373e Author: Jean-Martin Archer <jeanmartin.arc...@pulseenergy.com> Authored: Sun Jun 22 20:52:02 2014 -0700 Committer: Patrick Wendell <pwend...@gmail.com> Committed: Sun Jun 22 20:54:42 2014 -0700 ---------------------------------------------------------------------- ec2/spark_ec2.py | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/9cb64b2c/ec2/spark_ec2.py ---------------------------------------------------------------------- diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py index a40311d..e80f928 100755 --- a/ec2/spark_ec2.py +++ b/ec2/spark_ec2.py @@ -770,12 +770,16 @@ 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" + - "Destroy cluster " + cluster_name + " (y/N): ") + print "Are you sure you want to destroy the cluster %s?" % cluster_name + print "The following instances will be terminated:" + (master_nodes, slave_nodes) = get_existing_cluster( + conn, opts, cluster_name, die_on_error=False) + for inst in master_nodes + slave_nodes: + print "> %s" % inst.public_dns_name + + msg = "ALL DATA ON ALL NODES WILL BE LOST!!\nDestroy cluster %s (y/N): " % cluster_name + response = raw_input(msg) 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()