Srimanth Gunturi created AMBARI-7210:
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Summary: BE: Stack advisor scripts should report python errors in
API
Key: AMBARI-7210
URL: https://issues.apache.org/jira/browse/AMBARI-7210
Project: Ambari
Issue Type: Task
Components: ambari-server
Affects Versions: 1.7.0
Reporter: Srimanth Gunturi
Assignee: Srimanth Gunturi
Fix For: 1.7.0
If anything goes wrong in the stack-advisor scripts, it should be propagated to
the API response so that the user can take appropriate action.
For example in script's main() I threw an exception
{code}
raise StackAdvisorException("I will fail!")
{code}
However the API response was
{code}
400 - Bad Request
Error occured during stack advisor command invocation
{code}
Any _StackAdvisorException_ means a semantic issues, and should be reported as
{{400-Bad Request <message>}}.
Any other exceptions should be returned as {{500-Internal Server Error
<message>}}.
Any other types of failures should also be accounted for (compilation issues,
NPEs, etc.)
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