How to access VM Instances from the controller Node?

asked 2016-01-28 23:18:31 -0500

I have installed 2 node Openstack Juno(Legacy Network) on Ubuntu 14.04. I have one controller node and 2 compute nodes. I have installed the Sql, NTP server, RabbitMQ (messaging service),Keystone(Identity Service),Glance(Image Service), Nova and Horizon(Dashboard) services on the controller node. I am trying to create an instance of Centos OS on the compute nodes. I am able to launch the instance but after that I could not access it. I have tried to SSH the VM from the controller by the keypair attached with the VM. But everytime it is asking for password authentication. I don’t have any password for the VMImage and so I could not progress any further. Please help if you know any way so that I can use those VMs.

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