[AMBARI-25442] Ambari-server setup Commands Fails if There is no Postgresql Packages

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.4
• Component/s: ambari-server
• Assignee: Unassigned
• Reporter: Akhil Naik
• Created: 05/Dec/19 09:33
• Updated: 05/Dec/19 09:33

Description

Problem Statement : Ambari-server setup Commands Fails if There is no Postgresql Packages

Problem Description : I have deployed a node with RHEL7 and installed ambari-server and then removed the dependent Postgresql Package which comes with ambari as i am using mariaDB for my ambari.

After that when i run the command ambari-server setup it fails with error :

[root@aanaik1 ~]# ambari-server setup
Using python  /usr/bin/python
Setup ambari-server
Traceback (most recent call last):
  File "/usr/sbin/ambari-server.py", line 44, in <module>
    from ambari_server.serverSetup import reset, setup, setup_jce_policy
  File "/usr/lib/ambari-server/lib/ambari_server/serverSetup.py", line 89, in <module>
    JDBC_DB_OPTION_VALUES = get_supported_jdbc_drivers()
  File "/usr/lib/ambari-server/lib/ambari_server/serverSetup.py", line 86, in get_supported_jdbc_drivers
    factory = DBMSConfigFactory()
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration.py", line 390, in __init__
    from ambari_server.dbConfiguration_linux import createPGConfig, createOracleConfig, createMySQLConfig, \
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration_linux.py", line 348, in <module>
    class PGConfig(LinuxDBMSConfig):
  File "/usr/lib/ambari-server/lib/ambari_server/dbConfiguration_linux.py", line 378, in PGConfig
    raise FatalException(1, "Cannot find postgresql-setup script.")
ambari_commons.exceptions.FatalException: 'Fatal exception: Cannot find postgresql-setup script., exit code 1'