Closes #44. PID_DIR is not configurable.

Author: George P. Stathis

defaults/main.yml

@@ -19,6 +19,7 @@ elasticsearch_log_dir: /var/log/elasticsearch
 elasticsearch_data_dir: /var/lib/elasticsearch
 elasticsearch_work_dir: /tmp/elasticsearch
 elasticsearch_conf_dir: /etc/elasticsearch
+elasticsearch_pid_dir: /var/run
 elasticsearch_service_startonboot: no
 elasticsearch_timezone: "Etc/UTC"  # Default to UTC
 

templates/elasticsearch.default.j2

@@ -64,4 +64,4 @@ export ES_USE_GC_LOGGING=true
 JAVA_HOME={{ elasticsearch_java_home }}
 {% endif %}
 
-PID_DIR=/var/run
+PID_DIR={% elasticsearch_pid_dir %}