Namit Maheshwari created HDDS-583:
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Summary: SCM returns zero as the return code, even when invalid
options are passed
Key: HDDS-583
URL: https://issues.apache.org/jira/browse/HDDS-583
Project: Hadoop Distributed Data Store
Issue Type: Bug
Reporter: Namit Maheshwari
While doing testing for HDDS-564, found that SCM returns zero as the return
code, even when invalid options are passed. In StorageContainerManager.java,
please see below code
{code:java}
private static StartupOption parseArguments(String[] args) {
int argsLen = (args == null) ? 0 : args.length;
StartupOption startOpt = StartupOption.HELP;
{code}
Here, startOpt is initialized to HELP, so by default even if wrong options are
passed, parseArguments method returns the value to HELP. This causes the exit
code to be 0.
Ideally, startOpt should be set to null, which will enable it to return non
zero exit code, if the options are invalid.
{code:java}
StartupOption startOpt = null{code}
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