[AMBARI-17718] KERBEROS_CLIENT version sometimes gets set for a host

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ambari-agent, ambari-server
• Assignee: Jayush Luniya
• Reporter: Jayush Luniya
• Created: 14/Jul/16 22:02
• Updated: 15/Jul/16 22:44
• Resolved: 15/Jul/16 17:59

Description

KERBEROS_CLIENT has advertiseVersion=False. However version in hostcomponentstate and desired_version in servicecomponentdesiredstate sometimes get updated instead of remaining as 'UNKNOWN'

select * from servicecomponentdesiredstate where component_name = 'KERBEROS_CLIENT';
+-----------------+------------+---------------+--------------+------------------+------------------+-----------------+----+
| component_name  | cluster_id | desired_state | service_name | desired_stack_id | recovery_enabled | desired_version | id |
+-----------------+------------+---------------+--------------+------------------+------------------+-----------------+----+
| KERBEROS_CLIENT |          2 | INSTALLED     | KERBEROS     |                3 |                0 | 2.2.6.0-2800    | 17 |
+-----------------+------------+---------------+--------------+------------------+------------------+-----------------+----+
1 row in set (0.00 sec)

select * from hostcomponentstate where component_name = 'KERBEROS_CLIENT';
+------------+-----------------+--------------+---------------+--------------+---------------+------------------+---------+------------------+-----+
| cluster_id | component_name  | version      | current_state | service_name | upgrade_state | security_state   | host_id | current_stack_id | id  |
+------------+-----------------+--------------+---------------+--------------+---------------+------------------+---------+------------------+-----+
|          2 | KERBEROS_CLIENT | UNKNOWN      | INSTALLED     | KERBEROS     | NONE          | SECURED_KERBEROS |       1 |                3 |  11 |
|          2 | KERBEROS_CLIENT | 2.2.6.0-2800 | INSTALLED     | KERBEROS     | NONE          | SECURED_KERBEROS |       2 |                3 |  38 |
|          2 | KERBEROS_CLIENT | UNKNOWN      | INSTALLED     | KERBEROS     | NONE          | SECURED_KERBEROS |       3 |                3 |  62 |
|          2 | KERBEROS_CLIENT | UNKNOWN      | INSTALLED     | KERBEROS     | NONE          | SECURED_KERBEROS |       4 |                3 |  84 |
|          2 | KERBEROS_CLIENT | UNKNOWN      | INSTALLED     | KERBEROS     | NONE          | SECURED_KERBEROS |       5 |                3 | 107 |
+------------+-----------------+--------------+---------------+--------------+---------------+------------------+---------+------------------+-----+
5 rows in set (0.00 sec)