Ansible playbook to install datastores on a remote server

edx-datastores.yml

---
# put this in /var/tmp/configuration/playbooks/
# Install datastore srver
#
# installs

- name: Configure instance(s)
  hosts: datastores
  become: True
  gather_facts: True
  vars:
    MYSQL_BIND_ADDRESS: "0.0.0.0"
    EDXLOCAL_MYSQL_ALLOWED_HOST: "%"
  vars_files:
    - "roles/edxapp/defaults/main.yml"
    - "roles/forum/defaults/main.yml"
    - "roles/xqueue/defaults/main.yml"
    - "roles/ecommerce/defaults/main.yml"
    - "roles/ecomworker/defaults/main.yml"
  roles:
    # This install mysql and creates users.
    - role: memcache
    - role: mongo
    - role: rabbitmq
    - role: oraclejdk
    - role: elasticsearch
    - role: edxlocal
    - role: edx_ansible
    - role: datadog
      when: COMMON_ENABLE_DATADOG
    - role: splunkforwarder
      when: COMMON_ENABLE_SPLUNKFORWARDER
    - role: newrelic
      when: COMMON_ENABLE_NEWRELIC