Hi All, While I am trying to install/configure Puppet agent from puppet master in ec2 getting this error "root@PuppetMaster:/home/ubuntu# puppet node install --install-script=puppet-enterprise --installer-answers=/home/ubuntu/puppet-agent-answers --installer-payload=/opt/puppet-enterprise-2.7.1-ubuntu-12.04-amd64.tar.gz --keyfile=/home/ubuntu/key.pem --login=ubuntu --puppetagent-certname=awspuppetnode 10.0.0.9 notice: Waiting for SSH response ... notice: Waiting for SSH response ... Done notice: Uploading Puppet Enterprise tarball ... notice: Uploading Puppet Enterprise tarball ... Done notice: Installing Puppet ... warning: Could not determine the remote puppet agent certificate name using sudo puppet agent --configprint certname puppetagent_certname: status: success " I have couple of doubts related this one 1. How we can configure Puppet with out adding proper hosts entry in host file/etc/hostname in ec2. 2. I can able to launch server/instances from Puppet Master but could not able to install Puppet Agent from master. How can I achieve this? Thanks, Jithin Xavier -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To post to this group, send email to puppet-users@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-users?hl=en. For more options, visit https://groups.google.com/groups/opt_out.