[AMBARI-12382] RU - Finalize Failed, Ranger KMS does not advertise version since no structured-out-*.json file

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.1
• Component/s: contrib
• Assignee: Srimanth Gunturi
• Reporter: Srimanth Gunturi
• Created: 10/Jul/15 21:48
• Updated: 14/Jul/15 15:37
• Resolved: 10/Jul/15 23:44

Description

RU from HDP-2.3.0.0-2522 to HDP-2.3.0.0-2540 failed in Finalize because Ambari server did not know that KMS Sever was on the newer version.

ambari=> select h.host_name, service_name, component_name, version from hostcomponentstate c JOIN hosts h ON c.host_id = h.host_id WHERE service_name = 'RANGER_KMS';
            host_name            | service_name |  component_name   | version
---------------------------------+--------------+-------------------+---------
 mp-harega-0907-3| RANGER_KMS   | RANGER_KMS_SERVER | UNKNOWN
 mp-harega-0907-1| RANGER_KMS   | RANGER_KMS_SERVER | UNKNOWN
(2 rows)

[root@mp-harega-0907-3 ~]# hdp-select status | grep ranger-kms
ranger-kms - 2.3.0.0-2540

[root@mp-harega-0907-3 data]# ls /var/lib/ambari-agent/data/structured-out-269.json
ls: cannot access /var/lib/ambari-agent/data/structured-out-269.json: No such file or directory

The problem is that restarting Ranger KMS did not generate a structured-out-.json file that contains the version.*