Have to error out in ScriptBasedActionHandler if no instances are present
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Key: WHIRR-487
URL: https://issues.apache.org/jira/browse/WHIRR-487
Project: Whirr
Issue Type: Improvement
Reporter: Akash Ashok
Assignee: Akash Ashok
Currently Script based action handler does nothing if instances are not present.
For Example I tried to start-hbase service before launching a cluster then it
terminates without error message leaving the user unaware of what happened
bin/whirr start-services --config hbase-ec2.properties
Starting to run scripts on cluster for phase start on instances:
Finished running start phase scripts on all cluster instances
It should throw an error like " No Cluster instances were detected. Please use
launch-cluster to launch the cluster"
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