On March 12, in a security notice Canonical published details about Puppet vulnerabilities for its Ubuntu 12.10, Ubuntu 12.04 LTS, and Ubuntu 11.10 operating systems.According to Canonical, several security issues were fixed in Puppet. For example, it was discovered that Puppet agents incorrectly handled certain kick connections in a non-default configuration.
Puppet – Open source data centre automation and configuration management framework
ERB – Powerful templating system for Ruby
Puppet Recipes – Recipes for configuring Puppet
Puppet Dashboard – Web interface and reporting tool for Puppet
Due to a screw up, I have to regenerate client & server certificates.
As far as I know, the master certificates are automatically generated.
So I generated keys on the client:
MASTER # puppet cert clean --all
Notice: Revoked certificate with serial 2
Notice: Revoked certificate with serial 6
Notice: Removing file Puppet::SSL::Certificate puppet.x.com at '/var/lib/puppet/ssl/ca/signed/puppet