Merge pull request #46 from gingerwizard/master

Systemd consistent with Puppet

.gitignore

@@ -6,3 +6,4 @@
 Converging
 TODO
 .idea/
+elasticsearch.iml

tasks/elasticsearch-config.yml

@@ -2,10 +2,18 @@
 
 # Configure Elasticsearch Node
 
-#This relies on elasticsearch installing a serviced script to determine whether one should be copied.
+#Use systemd for the following distributions:
+#
+#Ubuntu 15 and up
+#Debian 8 and up
+#Centos 7 and up
+#Relies on elasticsearch distribution installing a serviced script to determine whether one should be copied.
+
+
 - stat: path={{sysd_script}}
   register: systemd_service
-- set_fact: use_system_d={{systemd_service.stat.exists and (not ansible_distribution == 'Debian' or ansible_distribution_version | version_compare('8', '<'))}}
+
+- set_fact: use_system_d={{systemd_service.stat.exists and ((ansible_distribution == 'Debian' and ansible_distribution_version | version_compare('8', '>=')) or (ansible_distribution == 'CentOS' and ansible_distribution_version | version_compare('7', '>=')) or (ansible_distribution == 'Ubuntu' and ansible_distribution_version | version_compare('15', '>='))) }}
 
 - set_fact: instance_sysd_script={{sysd_script | dirname }}/{{es_instance_name}}_{{sysd_script | basename}}
   when: use_system_d
@@ -53,11 +61,13 @@
 - name: Copy Debian Init File for Instance
   template: src=init/debian/elasticsearch.j2 dest={{instance_init_script}} mode=0755 force=yes
   when: ansible_os_family == 'Debian'
+  notify: restart elasticsearch
 
 #Copy the instance specific init file
 - name: Copy Redhat Init File for Instance
   template: src=init/redhat/elasticsearch.j2 dest={{instance_init_script}} mode=0755 force=yes
   when: ansible_os_family == 'RedHat'
+  notify: restart elasticsearch
 
 #Copy the systemd specific file if systemd is installed
 - name: Copy Systemd File for Instance