Ensure elasticSearch indices are started with green status on new installations

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## next release
 - Updated OmniAuth to fix Hashie warnings [omniauth#872](https://github.com/omniauth/omniauth/issues/872)
 - Fix a security issue: dependency loofah has a vulnerability as described in [CVE-2018-8048](https://github.com/flavorjones/loofah/issues/144)
+- Ensure elasticSearch indices are started with green status on new installations
 
 ## v2.6.4 2018 March 15
 

app/models/availability.rb

@@ -39,7 +39,7 @@ class Availability < ActiveRecord::Base
   after_destroy { AvailabilityIndexerWorker.perform_async(:delete, self.id) }
 
   # elastic mapping
-  settings do
+  settings index: { number_of_replicas: 0 } do
     mappings dynamic: 'true' do
       indexes 'available_type', analyzer: 'simple'
       indexes 'subType', index: 'not_analyzed'

app/models/project.rb

@@ -56,8 +56,8 @@ class Project < ActiveRecord::Base
   after_save { ProjectIndexerWorker.perform_async(:index, self.id) }
   after_destroy { ProjectIndexerWorker.perform_async(:delete, self.id) }
 
-  #
-  settings do
+  # mapping
+  settings index: { number_of_replicas: 0 } do
     mappings dynamic: 'true' do
       indexes 'state', analyzer: 'simple'
       indexes 'tags', analyzer: Rails.application.secrets.elasticsearch_language_analyzer

lib/tasks/fablab.rake

@@ -47,7 +47,16 @@ namespace :fablab do
     `curl -XDELETE http://#{ENV["ELASTICSEARCH_HOST"]}:9200/stats`
 
     puts "PUT index stats"
-    `curl -XPUT http://#{ENV["ELASTICSEARCH_HOST"]}:9200/stats`
+    `curl -XPUT http://#{ENV["ELASTICSEARCH_HOST"]}:9200/stats -d'
+    {
+      "settings" : {
+        "index" : {
+          "number_of_replicas" : 0
+        }
+      }
+    }
+    '`
+
 
     %w[account event machine project subscription training user space].each do |stat|
       puts "PUT Mapping stats/#{stat}"
@@ -126,7 +135,7 @@ namespace :fablab do
     client = Project.__elasticsearch__.client
     # create index if not exists
     unless client.indices.exists? index: Project.index_name
-      client.indices.create Project.index_name
+      Project.__elasticsearch__.create_index! force: true
     end
     # delete doctype if exists
     if client.indices.exists_type? index: Project.index_name, type: Project.document_type
@@ -150,7 +159,7 @@ namespace :fablab do
     client = Availability.__elasticsearch__.client
     # create index if not exists
     unless client.indices.exists? index: Availability.index_name
-      client.indices.create Availability.index_name
+      Availability.__elasticsearch__.create_index! force: true
     end
     # delete doctype if exists
     if client.indices.exists_type? index: Availability.index_name, type: Availability.document_type