Yes, That's correct Answer and it works. But do we have any other workaround, as we have disabled exec due to security reasons. So how to achieve this.? ... View more

This is permission issue for postgresql user, I faced this issue on docker environment, I managed it by using Mariadb as Database for Ambari. You need to manage user and permission very carefully with Postgresql. (Using mariadb its easy) ... View more

Hi @chaouki trabelsi To make things maybe easiest you could set the PYTHON env before running from:https://github.com/apache/ambari/blob/release-2.7.0/ambari-server/sbin/ambari-server#L68 if [ -z "${PYTHON:-}" ] ; then export PYTHON=`readlink $PYTHON_WRAP` fi Before starting the ambari-server install can you set the PYTHON environment variable or set PYTHON in /etc/profile (and source it) to point it to the location of your python 2.7 bin? Ex export PYTHON=/usr/path/your/location/bin/python2.7 ... View more

@chaouki trabelsi It's not applicable in case you have access to the internet. you can start your installation from here : https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.0.0/bk_ambari-installation/content/download_the_ambari_repo.html ... View more

spark2 mongoldb 3.2 ... View more