2.0 Support + Plugin Directory Support + Supporting Tests + Defaults Change

tasks/checkParameters.yml

@@ -3,15 +3,15 @@
 - fail: msg="es_instance_name must be specified"
   when: es_instance_name is not defined
 
-- set_fact: multi_cast={{ (es_version | version_compare('2.0', '<') and es_config['discovery.zen.ping.multicast.enabled'] is not defined) or es_config['discovery.zen.ping.multicast.enabled']}}
+- set_fact: multi_cast={{ (es_version | version_compare('2.0', '<') and es_config['discovery.zen.ping.multicast.enabled'] is not defined) or (es_config['discovery.zen.ping.multicast.enabled'] is defined and es_config['discovery.zen.ping.multicast.enabled'])}}
 
-- fail: msg="Parameter 'http.port' must be defined when multicast is disabled"
+- debug: msg="WARNING - It is recommended you specify the parameter 'http.port' when multicast is disabled"
   when: not multi_cast and es_config['http.port'] is not defined
 
-- fail: msg="Parameter 'transport.tcp.port' must be defined when multicast is disabled"
+- debug: msg="WARNING - It is recommended you specify the parameter 'transport.tcp.port' when multicast is disabled"
   when: not multi_cast and es_config['transport.tcp.port'] is not defined
 
-- fail: msg="Parameter 'discovery.zen.ping.unicast.hosts' must be defined when multicast is disabled"
+- debug: msg="WARNING - It is recommended you specify the parameter 'discovery.zen.ping.unicast.hosts' when multicast is disabled"
   when: not multi_cast and es_config['discovery.zen.ping.unicast.hosts'] is not defined
 
 #If the user attempts to lock memory they must specify a heap size

tasks/elasticsearch-config.yml

@@ -12,7 +12,7 @@
 
 #For directories we also use the {{inventory_hostname}}-{{ es_instance_name }} - this helps if we have a shared SAN.
 
-- set_fact: pid_dir={{es_pid_dir}}/{{inventory_hostname}}-{{ es_instance_name }}
+- set_fact: pid_dir={{ es_pid_dir }}/{{inventory_hostname}}-{{ es_instance_name }}
 
 - set_fact: data_dir={{ es_data_dir }}/{{inventory_hostname}}-{{ es_instance_name }}
 
@@ -34,11 +34,14 @@
   file: state=directory path={{ log_dir }} owner={{ es_user }} group={{ es_group }}
 
 - name: Create Config Directory
-  file: path={{ instance_config_directory }} state=directory owner={{ es_user }} group={{ es_group }}
+  file: path={{ conf_dir }} state=directory owner={{ es_user }} group={{ es_group }}
+
+- name: Create Plugin Directory
+  file: state=directory path={{ plugin_dir }} owner={{ es_user }} group={{ es_group }}
 
 #Copy the config template
 - name: Copy Configuration File
-  template: src=elasticsearch.yml.j2 dest={{instance_config_directory}}/elasticsearch.yml owner={{ es_user }} group={{ es_group }} mode=0644 force=yes
+  template: src=elasticsearch.yml.j2 dest={{conf_dir}}/elasticsearch.yml owner={{ es_user }} group={{ es_group }} mode=0644 force=yes
   notify: restart elasticsearch
 
 #Copy the instance specific default file
@@ -64,5 +67,5 @@
 
 #Copy the logging.yml
 - name: Copy Logging.yml File for Instance
-  template: src=logging.yml.j2 dest={{instance_config_directory}}/logging.yml owner={{ es_user }} group={{ es_group }} mode=0644 force=yes
+  template: src=logging.yml.j2 dest={{conf_dir}}/logging.yml owner={{ es_user }} group={{ es_group }} mode=0644 force=yes
   notify: restart elasticsearch

tasks/elasticsearch-plugins.yml

@@ -1,15 +1,26 @@
 ---
+
 - name: Remove elasticsearch plugins
-  command: /usr/share/elasticsearch/bin/plugin --remove {{ item.plugin }} --silent
+  command: "{{es_home}}/bin/plugin remove {{ item.plugin }} --silent"
   ignore_errors: yes
   with_items: es_plugins
   when: ( ansible_os_family == 'RedHat' or ansible_os_family == 'Debian' ) and es_plugins_reinstall
+  notify: restart elasticsearch
+  environment:
+    CONF_DIR: "{{ conf_dir }}"
 
 - name: Install elasticsearch plugins
   #debug: var=item
-  command: /usr/share/elasticsearch/bin/plugin --install {{ item.plugin }}/{{ item.version }} --silent
-  register: command_result
-  failed_when: "'Failed to install' in command_result.stderr"
-  changed_when: command_result.rc == 0
+  command: "{{es_home}}/bin/plugin install {{ item.plugin }}{% if item.version is defined and item.version != '' %}/{{ item.version }}{% endif %} --silent"
+  register: plugin_installed
+  failed_when: "'Failed to install' in plugin_installed.stderr"
+  changed_when: plugin_installed.rc == 0
   with_items: es_plugins
-  when: ( ansible_os_family == 'RedHat' or ansible_os_family == 'Debian' )
+  when: ansible_os_family == 'RedHat' or ansible_os_family == 'Debian'
+  notify: restart elasticsearch
+  environment:
+    CONF_DIR: "{{ conf_dir }}"
+
+#Set permissions on plugins directory
+- name: Set Plugin Directory Permissions
+  file: state=directory path={{ plugin_dir }} owner={{ es_user }} group={{ es_group }} recurse=yes

tasks/elasticsearch.yml

@@ -2,7 +2,8 @@
 
 - set_fact: instance_default_file={{default_file | dirname}}/{{es_instance_name}}_{{default_file | basename}}
 - set_fact: instance_init_script={{init_script | dirname }}/{{es_instance_name}}_{{init_script | basename}}
-- set_fact: instance_config_directory={{ es_conf_dir }}/{{es_instance_name}}
+- set_fact: conf_dir={{ es_conf_dir }}/{{es_instance_name}}
+- set_fact: plugin_dir={{ es_plugin_dir }}/{{es_instance_name}}
 - set_fact: m_lock_enabled={{ es_config['bootstrap.mlockall'] is defined and es_config['bootstrap.mlockall'] == True }}
 
 - debug: msg="Node configuration {{ es_config }} "
@@ -20,7 +21,6 @@
 - name: Elasticsearch configuration
   include: elasticsearch-config.yml
 
-
 # Make sure the service is started, and restart if necessary
 - name: Start elasticsearch service
   service: name={{instance_init_script | basename}} state=started enabled=yes