Ansible role for logstash
This role was prepared and tested for Ubuntu 16.04.
$ ansible-galaxy install iroquoisorg.logstash
logstash_version: "2.3"
logstash_syslog_port: 5044
logstash_localsyslog_port: 5000
logstash_es_port: 9200
logstash_key_id: 'D88E42B4'
logstash_heap_size: '1g'
logstash_output_gelf_port: 12201
logstash_output_es: false
logstash_congestion_threshold: 5