Ansible

Ansible is a radically simple IT automation engine that automates cloud provisioning, configuration management, application deployment, intra-service orchestration, and many other IT needs.

Designed for multi-tier deployments since day one, Ansible models your IT infrastructure by describing how all of your systems inter-relate, rather than just managing one system at a time.

It uses no agents and no additional custom security infrastructure, so it's easy to deploy - and most importantly, it uses a very simple language (YAML, in the form of Ansible Playbooks) that allow you to describe your automation jobs in a way that approaches plain English.

New Relic has developed a Ansible role for the Ansible agent to deploy the New Relic Infrastructure agent, New Relic Application Performance Monitoring and On Host Integrations throughout your environment.

Follow the instructions on New Relic documentation: Configure the infrastructure agent using Ansible