Error while trying to initialise Bamboo Container. java.net.UnknownHostException:

[Prabu Arjunan]

I am facing below issue when the installation is about to complete, 

- I configured Bamboo on Amazon Linux

- Created RDS separately and configured with Bamboo

- When Finishing the installation, i faced the below error.

TimeLevelTypeDescriptionException

2017-11-09 10:03:46

fatal

bootstrap

Error while trying to initialise Bamboo Container. java.net.UnknownHostException: xxxxxxxxxxx: xxxxxxxxxxx: Name or service not known

N/A

Resolution already tried :

https://confluence.atlassian.com/bamkb/bamboo-fails-on-startup-due-to-unknownhostexception-for-aws-private-ip-802170182.html