add x-pack local install tasks

tasks/xpack/elasticsearch-xpack-install.yml

@@ -26,13 +26,32 @@
 
 
 #Install plugin if not installed, or the es version has changed (so removed above), and its been requested
-- name: Install x-pack plugin
+- name: Download x-pack from url
+  get_url: url={{ es_xpack_custom_url }} dest=/tmp/x-pack-{{ es_version }}.zip
+  when: (x_pack_installed.rc == 1 or es_version_changed) and (es_enable_xpack and es_xpack_custom_url is defined)
+
+- name: Install x-pack plugin from local
+  command: >
+    {{es_home}}/bin/elasticsearch-plugin install --silent --batch file:///tmp/x-pack-{{ es_version }}.zip
+  register: xpack_state
+  changed_when: xpack_state.rc == 0
+  when: (x_pack_installed.rc == 1 or es_version_changed) and (es_enable_xpack and es_xpack_custom_url is defined)
+  notify: restart elasticsearch
+  environment:
+    CONF_DIR: "{{ conf_dir }}"
+    ES_INCLUDE: "{{ instance_default_file }}"
+
+- name: Delete x-pack zip file
+  file: dest=/tmp/x-pack-{{ es_version }}.zip state=absent
+  when: es_xpack_custom_url is defined
+
+- name: Install x-pack plugin from elastic.co
   command: >
     {{es_home}}/bin/elasticsearch-plugin install --silent --batch x-pack {% if es_proxy_host is defined and es_proxy_host != '' %} -Dhttp.proxyHost={{ es_proxy_host }} -Dhttp.proxyPort={{ es_proxy_port }} {% endif %}
   register: xpack_state
   failed_when: "'ERROR' in xpack_state.stdout"
   changed_when: xpack_state.rc == 0
-  when: (x_pack_installed.rc == 1 or es_version_changed) and es_enable_xpack
+  when: (x_pack_installed.rc == 1 or es_version_changed) and (es_enable_xpack and es_xpack_custom_url is not defined)
   notify: restart elasticsearch
   environment:
     CONF_DIR: "{{ conf_dir }}"