[private-chef-cookbooks] Add support for ElasticSearch index creation

`chef-server-ctl reconfigure` can now correctly create the required
elasticsearch search index for chef-server.

omnibus/files/private-chef-cookbooks/private-chef/libraries/elasticsearch_index_provider.rb

@@ -0,0 +1,40 @@
+require 'chef/provider/lwrp_base'
+
+class Chef
+  class Provider
+    class ElasticSearchIndex < Chef::Provider::LWRPBase
+      use_inline_resources if defined?(:use_inlined_resources)
+
+      action :create do
+        if ! index_exists?
+          converge_by "Creating elasticsearch index #{new_resource.index_name}" do
+            solr_server.put(new_resource.index_name, Chef::JSONCompat.to_json(new_resource.index_definition))
+          end
+        end
+      end
+
+      action :destroy do
+        if index_exists?
+          converge_by "Deleting elasticsearch index #{new_resource.index_name}" do
+            solr_server.delete(new_resource.index_name)
+          end
+        end
+      end
+
+      def index_exists?
+        solr_server.get("/#{new_resource.index_name}")
+        true
+      rescue Net::HTTPServerException => e
+        if e.response && e.response.code == "404"
+          false
+        else
+          raise
+        end
+      end
+
+      def solr_server
+        @solr_server ||= Chef::HTTP.new(new_resource.server_url)
+      end
+    end
+  end
+end

omnibus/files/private-chef-cookbooks/private-chef/libraries/elasticsearch_index_resource.rb

@@ -0,0 +1,15 @@
+require 'chef/resource/lwrp_base'
+
+class Chef
+  class Resource
+    class ElasticSearchIndex < Chef::Resource::LWRPBase
+      self.resource_name = 'elasticsearch_index'
+
+      actions [:create, :destroy]
+      default_action :create
+      attribute :index_name, :name_attribute => true
+      attribute :server_url, :kind_of => String
+      attribute :index_definition, :kind_of => Hash
+    end
+  end
+end

omnibus/files/private-chef-cookbooks/private-chef/recipes/opscode-solr4-external.rb

@@ -15,4 +15,55 @@
 # limitations under the License.
 #
 
-Chef::Log.warn("External Solr Support does not include configuring the Solr/Cloudsearch schema.")
+
+case node['private_chef']['opscode-erchef']['search_provider']
+when 'solr'
+  Chef::Log.warn("External Solr Support does not include configuring the Solr schema.")
+when 'elasticsearch'
+  elasticsearch_index "chef" do
+    server_url node['private_chef']['opscode-solr4']['external_url']
+    index_definition({"settings" => {
+                        "analysis" => {
+                          "analyzer" => {
+                            "default" => {
+                              "type" => "whitespace"
+                            }
+                          }
+                        }
+                      },
+                      "mappings" => {
+                        "object" => {
+                          "_source" => { "enabled" => false },
+                          "_all" => { "enabled" => false },
+                          "properties" => {
+                            "X_CHEF_database_CHEF_X" => { "type" => "string",
+                                                          "index" => "not_analyzed",
+                                                          "norms" => {
+                                                            "enabled" => false
+                                                          }
+                                                        },
+                            "X_CHEF_type_CHEF_X" => { "type" => "string",
+                                                      "index" => "not_analyzed",
+                                                      "norms" => {
+                                                        "enabled" => false
+                                                      }
+                                                    },
+                            "X_CHEF_id_CHEF_X" => { "type" => "string",
+                                                    "index" => "not_analyzed",
+                                                    "norms" => {
+                                                      "enabled" => false
+                                                    }
+                                                  },
+                            "data_bag" => { "type" => "string",
+                                            "index" => "not_analyzed",
+                                            "norms" => {
+                                              "enabled" => false
+                                            }
+                                          },
+                            "content" => { "type" => "string", "index" => "analyzed"}
+                          }
+                        }
+                      }
+                     })
+  end
+end

omnibus/files/private-chef-cookbooks/private-chef/templates/default/oc_erchef.config.erb

@@ -106,7 +106,7 @@
               {max_request_size, <%= node['private_chef']['opscode-erchef']['max_request_size'] %>},
               {server_version, "<%= node['private_chef']['version'] %>"},
               {health_ping_timeout, 400},
-              {health_ping_modules, [oc_chef_authz, chef_sql, chef_solr]},
+              {health_ping_modules, [oc_chef_authz, chef_sql, chef_<%= node['private_chef']['opscode-erchef']['search_provider'] %>]},
               {base_resource_url, <%= @helper.erl_atom_or_string(node['private_chef']['opscode-erchef']['base_resource_url']) %>},
               {bulk_fetch_batch_size, <%= @bulk_fetch_batch_size %>},
               {strict_search_result_acls, <%= @strict_search_result_acls %>},