graylog.yml

---

# Configurations for all servers
- hosts: graylog
  become: true
  tasks:
    - import_role:
        name: 'system'

    - import_role:
        name: 'ntp'

    - import_role:
        name: graylog-server
        tasks_from: common

# Configurations for backend servers
- hosts: graylog_mongodb
  become: true
  tasks:
    - import_role:
        name: 'mongodb-cluster'

# Configurations for elastic servers
- hosts: graylog_elastic
  become: true
  tasks:
    - import_role:
        name: 'ansible-elasticsearch'

# Configurations for graylog servers
- hosts: graylog_server
  become: true
  tasks:
    - import_role:
        name: 'graylog-server'

# Configurations for frontend servers
- hosts: graylog_frontend
  become: true
  tasks:
    - import_role:
        name: 'nginx'
      when:
        - graylog_frontend_nginx_enable|bool

    - import_role:
        name: 'keepalived'
      when:
        - graylog_frontend_keepalived_enable|bool