Hello, @mmumshad, @Inderpreet!
yum -y install http://yum.puppetlabs.com/puppetlabs-release-el-7.noarch.rpm
repo appears in /etc/yum.repos.d/puppetlabs.repo
I added to /etc/puppet/puppet.conf
dns_alt_names = puppet, jump_host, jump_host.stratos.xfusioncorp.com
certname=puppet
I added to /etc/sysconfig/puppetserver
JAVA_ARGS=“-Xms512m -Xmx512m”
But “Package puppetserver” is not installed on jump host