---
- name: Install New Relic Agent on CentOS
  hosts: localhost
  remote_user: centos
  become: true

  vars:
    newrelic_license_key: "YOUR_LICENSE_KEY_HERE"
    newrelic_agent_name: "CUSTOM_AGENT_NAME"

  tasks:
    - name: Add New Relic yum repository
      yum_repository:
        name: newrelic
        description: New Relic Yum Repository
        baseurl: https://download.newrelic.com/infrastructure_agent/linux/yum/el/7/x86_64
        gpgcheck: 1
        gpgkey: https://download.newrelic.com/infrastructure_agent/gpg/newrelic-infra.gpg
        enabled: 1

    - name: Install New Relic agent
      yum:
        name: newrelic-infra
        state: present

    - name: Configure New Relic agent
      lineinfile:
        path: /etc/newrelic-infra.yml
        regexp: "^license_key:"
        line: "license_key: {{ newrelic_license_key }}"
        state: present
      notify:
        - restart newrelic-infra

    - name: Set New Relic agent name
      lineinfile:
        path: /etc/newrelic-infra.yml
        regexp: "^display_name:"
        line: "display_name: {{ newrelic_agent_name }}"
        state: present
      notify:
        - restart newrelic-infra

  handlers:
    - name: restart newrelic-infra
      service:
        name: newrelic-infra
        state: restarted