Puppet Enterprise includes tools for monitoring the status of core PE services, including the activity, classifier, and RBAC services, Puppet Server, and PuppetDB. You can monitor these services on the command line, and from within the PE console.
The Puppet Services status monitor provides a visual overview of the current state of key Puppet services, and can be used to quickly determine whether an unresponsive or restarting service is causing an issue with your Puppet deployment.
puppet infrastructure statuscommand
puppet infrastructure status command displays errors and alerts from PE services, including the activity, classifier, and RBAC services, Puppet Server, and PuppetDB. If high availability is enabled in your environment, the command reports separately on the primary master, primary master replica, and compile masters.