I want to use Puppet to manage configuration of my WSO2 ESB instances. Newly, WSO2 launch WSO2 Update Manager (WUM) which it is great tool describing here.
Is it possible to use both tools?
WUM doesn't allow you to manage configurations, what it does is, It will give you a pack with latest patches applied. So WUM won't replace puppet, for configuration management you still need Puppet.So yes you can use both.