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author | Nicholas Chammas <nicholas.chammas@gmail.com> | 2014-06-10 21:49:08 -0700 |
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committer | Reynold Xin <rxin@apache.org> | 2014-06-10 21:49:08 -0700 |
commit | a2052a44f3c08076d8d1ac505c8eb5395141bf79 (patch) | |
tree | 2732c1261f36a01fca5a0c70315f7a19f15ed91f /ec2 | |
parent | c48b6222ea60f2a31741297f03737c89fd572e52 (diff) | |
download | spark-a2052a44f3c08076d8d1ac505c8eb5395141bf79.tar.gz spark-a2052a44f3c08076d8d1ac505c8eb5395141bf79.tar.bz2 spark-a2052a44f3c08076d8d1ac505c8eb5395141bf79.zip |
[SPARK-2065] give launched instances names
This update resolves [SPARK-2065](https://issues.apache.org/jira/browse/SPARK-2065). It gives launched EC2 instances descriptive names by using instance tags. Launched instances now show up in the EC2 console with these names.
I used `format()` with named parameters, which I believe is the recommended practice for string formatting in Python, but which doesn’t seem to be used elsewhere in the script.
Author: Nicholas Chammas <nicholas.chammas@gmail.com>
Author: nchammas <nicholas.chammas@gmail.com>
Closes #1043 from nchammas/master and squashes the following commits:
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
Diffstat (limited to 'ec2')
-rwxr-xr-x | ec2/spark_ec2.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py index 9d5748ba4b..52a89cb248 100755 --- a/ec2/spark_ec2.py +++ b/ec2/spark_ec2.py @@ -200,6 +200,7 @@ def get_spark_shark_version(opts): sys.exit(1) return (version, spark_shark_map[version]) + # Attempt to resolve an appropriate AMI given the architecture and # region of the request. def get_spark_ami(opts): @@ -418,6 +419,16 @@ def launch_cluster(conn, opts, cluster_name): master_nodes = master_res.instances print "Launched master in %s, regid = %s" % (zone, master_res.id) + # Give the instances descriptive names + for master in master_nodes: + master.add_tag( + key='Name', + value='spark-{cn}-master-{iid}'.format(cn=cluster_name, iid=master.id)) + for slave in slave_nodes: + slave.add_tag( + key='Name', + value='spark-{cn}-slave-{iid}'.format(cn=cluster_name, iid=slave.id)) + # Return all the instances return (master_nodes, slave_nodes) |