Puppet on Ubuntu 12.04 LTS#
Master: locutus.local and client: ubuntu1204.local
DNS is set up, so those work:
locutus $ ping ubuntu1204
ubuntu1204 $ ping locutus
Puppet Agent#
Agent: As root or sudo -i:
wget http://apt.puppetlabs.com/puppetlabs-release_1.0-3_all.deb
dpkg -i puppetlabs-release_1.0-3_all.deb
apt-get update && apt-get -y install puppet
sed -i -e 's/START=no/START=yes/' /etc/default/puppet
service puppet start
Agent: Apply ntp manifest:
cat <<'EOF'>ntp.pp
class ntp {
package { "ntp":
ensure => installed
}
service { "ntp":
ensure => running,
}
}
class {'ntp': }
EOF
puppet apply ntp.pp
Agent: Configure puppet:
mv /etc/puppet/puppet.conf /etc/puppet/puppet.conf.bak
cat <<'EOF'> /etc/puppet/puppet.conf
[main]
logdir=/var/log/puppet
vardir=/var/lib/puppet
ssldir=/var/lib/puppet/ssl
rundir=/var/run/puppet
factpath=$vardir/lib/facter
templatedir=$confdir/templates
[master]
# These are needed when the puppetmaster is run by passenger
# and can safely be removed if webrick is used.
ssl_client_header = SSL_CLIENT_S_DN
ssl_client_verify_header = SSL_CLIENT_VERIFY
[agent]
certname = ubuntu1204.local
server = locutus.local
report = true
classfile = $vardir/classes.txt
localconfig = $vardir/localconfig
graph = true
pluginsync = true
EOF
Agent: create certificate and try to connect to master:
puppet agent --test
Master: sign certificate:
sudo puppet cert list
sudo puppet cert sign ubuntu1204.local
Restarting a Virtual Machine That Is Signed#
Fix date:
service ntp stop
ntpdate pool.ntp.org
service ntp start
puppet agent --test --debug