Add support for dynamic scripting

This change is required for the Telemetry plugin that leverages dynamic
scripting.

Change-Id: I330cd17fbd5867b3e3180b4ac6dbfe79dde50f43

deployment_scripts/puppet/manifests/elasticsearch.pp

@@ -37,6 +37,12 @@ class { 'lma_logging_analytics::elasticsearch':
   minimum_master_nodes => hiera('lma::elasticsearch::minimum_master_nodes'),
   recover_after_time   => hiera('lma::elasticsearch::recover_after_time'),
   recover_after_nodes  => hiera('lma::elasticsearch::recover_after_nodes'),
+# The Telemetry plugin creates values for 'script_inline' and 'script_indexed' in hiera if enabled
+# default value is 'sandbox';
+# related documentation:
+# https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-scripting.html#enable-dynamic-scripting
+  script_inline        => hiera('lma::elasticsearch::script_inline', 'sandbox'),
+  script_indexed       => hiera('lma::elasticsearch::script_indexed', 'sandbox'),
   version              => '2.3.3',
   require              => Package[$java],
 }

deployment_scripts/puppet/modules/lma_logging_analytics/manifests/elasticsearch.pp

@@ -28,6 +28,8 @@ class lma_logging_analytics::elasticsearch (
   $heap_size = 1,
   $listen_port = 9200,
   $version = 'latest',
+  $script_inline = 'sandbox',
+  $script_indexed = 'sandbox',
 ){
 
   validate_bool($is_master)
@@ -73,6 +75,8 @@ class lma_logging_analytics::elasticsearch (
     'http.bind_host'                     => $listen_address,
     'transport.bind_host'                => $listen_address,
     'transport.publish_host'             => $listen_address,
+    'script.inline'                      => $script_inline,
+    'script.indexed'                     => $script_indexed,
   }
   # Start an instance of elasticsearch
   ::elasticsearch::instance { $instance_name:

deployment_tasks.yaml

@@ -172,6 +172,8 @@
   version: 2.0.0
   requires: [elasticsearch-haproxy]
   required_for: [deploy_end]
+  cross-depends:
+    - name: telemetry-hiera
   parameters:
     puppet_manifest: puppet/manifests/elasticsearch.pp
     puppet_modules: puppet/modules:/etc/puppet/modules