[jira] [Created] (AMBARI-24374) Check Keytabs Kerberos Client step failing while re-dding a service via UI

["Sandor Molnar (JIRA)" <ji...@apache.org>]

Sandor Molnar created AMBARI-24374:
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             Summary: Check Keytabs Kerberos Client step failing while re-dding a service via UI
                 Key: AMBARI-24374
                 URL: https://issues.apache.org/jira/browse/AMBARI-24374
             Project: Ambari
          Issue Type: Bug
          Components: ambari-agent
    Affects Versions: 2.7.0
            Reporter: Sandor Molnar
            Assignee: Sandor Molnar
             Fix For: 2.7.1


*STR*

install ambari-2.7.0.1-11

deploy a kerberized cluster (i.e. with ZK and Atlas)

remove one of the services (I removed Atlas)

add that service again in via UI

*Result*

The following error occurred at the Check Keytabs Kerberos Client task:
{code:java}
stderr: 
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/KERBEROS/package/scripts/kerberos_client.py", line 91, in 
    KerberosClient().execute()
  File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 353, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/KERBEROS/package/scripts/kerberos_client.py", line 87, in check_keytabs
    find_missing_keytabs(params, output_hook)
  File "/usr/lib/ambari-agent/lib/ambari_commons/kerberos/kerberos_common.py", line 166, in find_missing_keytabs
    missing_keytabs = MissingKeytabs.from_kerberos_records(params.kerberos_command_params, params.hostname)
  File "/usr/lib/ambari-agent/lib/ambari_commons/kerberos/kerberos_common.py", line 55, in from_kerberos_records
    with_missing_keytab = (each for each in kerberos_record \
TypeError: 'NoneType' object is not iterable
 stdout:


Command failed after 1 tries{code}



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