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https://issues.apache.org/jira/browse/WHIRR-216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrei Savu updated WHIRR-216:
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Attachment: WHIRR-216.patch
I've made instance-templates mandatory and updated the tests.
> Improve error message if whirr.instance-templates left out of config
> --------------------------------------------------------------------
>
> Key: WHIRR-216
> URL: https://issues.apache.org/jira/browse/WHIRR-216
> Project: Whirr
> Issue Type: Improvement
> Components: cli
> Affects Versions: 0.3.0
> Reporter: Johan Oskarsson
> Priority: Trivial
> Fix For: 0.5.0
>
> Attachments: WHIRR-216.patch
>
>
> When launching a cluster without whirr.instance-templates specified in the
> config file used the following error message appears. It could be made more
> user friendly.
> bin/whirr launch-cluster --config ~/cassandra.properties
> Bootstrapping cluster
> Exception in thread "main" java.lang.IndexOutOfBoundsException: index (0)
> must be less than size (0)
> at
> com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:301)
> at
> com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:280)
> at com.google.common.collect.Iterables.get(Iterables.java:610)
> at
> org.apache.whirr.cluster.actions.ScriptBasedClusterAction.execute(ScriptBasedClusterAction.java:77)
> at org.apache.whirr.service.Service.launchCluster(Service.java:71)
> at
> org.apache.whirr.cli.command.LaunchClusterCommand.run(LaunchClusterCommand.java:61)
> at org.apache.whirr.cli.Main.run(Main.java:65)
> at org.apache.whirr.cli.Main.main(Main.java:91)
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