[AMBARI-23194] Values instance has no attribute 'master_key' during ambari-server reset

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Robert Levas
• Reporter: Attila Doroszlai
• Created: 09/Mar/18 20:57
• Updated: 10/Mar/18 21:39
• Resolved: 10/Mar/18 21:39

Description

ambari-server reset -s

Using python  /usr/bin/python
Resetting ambari-server
INFO: Loading properties from /etc/ambari-server/conf/ambari.properties
**** WARNING **** You are about to reset and clear the Ambari Server database. This will remove all cluster host and configuration information from the database. You will be required to re-configure the Ambari server and re-run the cluster wizard.
Are you SURE you want to perform the reset [yes/no] (yes)?
INFO: Loading properties from /etc/ambari-server/conf/ambari.properties
INFO: Loading properties from /etc/ambari-server/conf/ambari.properties
INFO: Loading properties from /etc/ambari-server/conf/ambari.properties
Traceback (most recent call last):
  File "/usr/sbin/ambari-server.py", line 1033, in <module>
    mainBody()
  File "/usr/sbin/ambari-server.py", line 1003, in mainBody
    main(options, args, parser)
  File "/usr/sbin/ambari-server.py", line 953, in main
    action_obj.execute()
  File "/usr/sbin/ambari-server.py", line 79, in execute
    self.fn(*self.args, **self.kwargs)
  File "/usr/lib/ambari-server/lib/ambari_server/serverSetup.py", line 1326, in reset
    _reset_database(options)
  File "/usr/lib/ambari-server/lib/ambari_server/serverSetup.py", line 1052, in _reset_database
    dbmsAmbari = factory.create(options, properties)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration.py", line 501, in create
    dbmsConfig = desc.create_config(options, properties, dbId)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration.py", line 81, in create_config
    return self.fn_create_config(options, properties, self.storage_key, dbId)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration_linux.py", line 881, in createPGConfig
    return PGConfig(options, properties, storage_type)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration_linux.py", line 391, in __init__
    super(PGConfig, self).__init__(options, properties, storage_type)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration_linux.py", line 94, in __init__
    self.database_password = DBMSConfig._read_password_from_properties(properties, options)
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration.py", line 222, in _read_password_from_properties
    database_password = decrypt_password_for_alias(properties, JDBC_RCA_PASSWORD_ALIAS, options)
  File "/usr/lib/ambari-server/lib/ambari_server/serverConfiguration.py", line 940, in decrypt_password_for_alias
    return read_passwd_for_alias(alias, masterKey, options)
  File "/usr/lib/ambari-server/lib/ambari_server/serverConfiguration.py", line 911, in read_passwd_for_alias
    if options is not None and options.master_key is not None and options.master_key:
AttributeError: Values instance has no attribute 'master_key'

grep passwd /etc/ambari-server/conf/ambari.properties

server.jdbc.user.passwd=${alias=ambari.db.password}

Issue Links

• links to: GitHub Pull Request #611