[jira] [Created] (AMBARI-20494) Disabling security fails with AttributeError

["Shreya Bhat (JIRA)" <ji...@apache.org>]

Shreya Bhat created AMBARI-20494:
------------------------------------

             Summary: Disabling security fails with AttributeError
                 Key: AMBARI-20494
                 URL: https://issues.apache.org/jira/browse/AMBARI-20494
             Project: Ambari
          Issue Type: Bug
            Reporter: Shreya Bhat


Disabling security is failing with :
{code}
Stack Advisor reported an error: AttributeError: 'NoneType' object has no attribute 'replace'
StdOut file: /var/run/ambari-server/stack-recommendations/26/stackadvisor.out

StdErr file: /var/run/ambari-server/stack-recommendations/26/stackadvisor.err
{code}

Error file shows :
{code}
Traceback (most recent call last):
  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 166, in <module>
    main(sys.argv)
  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 116, in main
    result = stackAdvisor.recommendConfigurations(services, hosts)
  File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 775, in recommendConfigurations
    calculation(configurations, clusterSummary, services, hosts)
  File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.5/services/stack_advisor.py", line 480, in recommendStormConfigurations
    storm_nimbus_impersonation_acl.replace('{{storm_bare_jaas_principal}}', storm_bare_jaas_principal)
AttributeError: 'NoneType' object has no attribute 'replace'
{code}



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