name ec2 instances and security groups consistently
Security groups created by `spark-ec2` do not prepend “spark-“ to the name. Since naming the instances themselves is new to `spark-ec2`, it’s better to change that pattern to match the existing naming pattern for the security groups, rather than the other way around. Author: Nicholas Chammas <nicholas.chammas@gmail.com> Author: nchammas <nicholas.chammas@gmail.com> Closes #1344 from nchammas/master and squashes the following commits: f7e4581 [Nicholas Chammas] unrelated pep8 fix a36eed0 [Nicholas Chammas] name ec2 instances and security groups consistently de7292a [nchammas] Merge pull request #4 from apache/master 2e4fe00 [nchammas] Merge pull request #3 from apache/master 89fde08 [nchammas] Merge pull request #2 from apache/master 69f6e22 [Nicholas Chammas] PEP8 fixes 2627247 [Nicholas Chammas] broke up lines before they hit 100 chars 6544b7e [Nicholas Chammas] [SPARK-2065] give launched instances names 69da6cf [nchammas] Merge pull request #1 from apache/master
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@ -428,11 +428,11 @@ def launch_cluster(conn, opts, cluster_name):
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for master in master_nodes:
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master.add_tag(
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key='Name',
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value='spark-{cn}-master-{iid}'.format(cn=cluster_name, iid=master.id))
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value='{cn}-master-{iid}'.format(cn=cluster_name, iid=master.id))
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for slave in slave_nodes:
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slave.add_tag(
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key='Name',
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value='spark-{cn}-slave-{iid}'.format(cn=cluster_name, iid=slave.id))
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value='{cn}-slave-{iid}'.format(cn=cluster_name, iid=slave.id))
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# Return all the instances
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return (master_nodes, slave_nodes)
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@ -699,6 +699,7 @@ def ssh(host, opts, command):
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time.sleep(30)
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tries = tries + 1
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# Backported from Python 2.7 for compatiblity with 2.6 (See SPARK-1990)
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def _check_output(*popenargs, **kwargs):
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if 'stdout' in kwargs:
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