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1- check prerequisite:
IP@: ip address | grep 172.30.92
hostname: hostname -f
servermanager.etcy.jnpr.net
DNS ( /etc/resolv.conf )
nameserver 8.8.8.8
search etcy.jnpr.net
FQDN ( in /etc/hosts )
172.30.92.117 servermanager.etcy.jnpr.net servermanager
172.30.92.118 contrail40.etcy.jnpr.net contrail40
172.30.92.119 openstack.etcy.jnpr.net openstack
172.30.92.120 compute01.etcy.jnpr.net compute01
2- install the Server Manager:
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