Tested on Ansible 2.4.2 and Ubuntu 16.04

This role depends on a docker role and installs logstash running on a docker container.

Referenced by a Configuring Logstash for Docker document.

This sample playbook installs logstash.

• http_port (optional) : default is 9600
• logstash_input_port (optional) : default is 5044
• logstash_loglevel (optional) : default is info
• client_inactivity_timeout (optional) : default is 60 (secs)
• es.host (optional) : default is the host ip to be installed logstash
• es.port (optional) : default is 9200
• version (optional) : default is 6.2.3

- hosts: logstash_host
  become: yes
  roles:
    - role: logstash
      logstash_loglevel: debug