3 files changed, 27 insertions, 8 deletions
diff --git a/config/initializers/artifacts_direct_upload_support.rb b/config/initializers/artifacts_direct_upload_support.rb
deleted file mode 100644
index d2bc35ea613..00000000000
--- a/config/initializers/artifacts_direct_upload_support.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-artifacts_object_store = Gitlab.config.artifacts.object_store
-
-if artifacts_object_store.enabled &&
-    artifacts_object_store.direct_upload &&
-    artifacts_object_store.connection&.provider.to_s != 'Google'
-  raise "Only 'Google' is supported as a object storage provider when 'direct_upload' of artifacts is used"
-end
diff --git a/config/initializers/direct_upload_support.rb b/config/initializers/direct_upload_support.rb
new file mode 100644
index 00000000000..32fc8c8bc69
--- /dev/null
+++ b/config/initializers/direct_upload_support.rb
@@ -0,0 +1,19 @@
+class DirectUploadsValidator
+  SUPPORTED_DIRECT_UPLOAD_PROVIDERS = %w(Google AWS).freeze
+
+  ValidationError = Class.new(StandardError)
+
+  def verify!(object_store)
+    return unless object_store.enabled
+    return unless object_store.direct_upload
+    return if SUPPORTED_DIRECT_UPLOAD_PROVIDERS.include?(object_store.connection&.provider.to_s)
+
+    raise ValidationError, "Only #{SUPPORTED_DIRECT_UPLOAD_PROVIDERS.join(',')} are supported as a object storage provider when 'direct_upload' is used"
+  end
+end
+
+DirectUploadsValidator.new.tap do |validator|
+  [Gitlab.config.artifacts, Gitlab.config.uploads, Gitlab.config.lfs].each do |uploader|
+    validator.verify!(uploader.object_store)
+  end
+end
diff --git a/config/initializers/postgresql_opclasses_support.rb b/config/initializers/postgresql_opclasses_support.rb
index c2f3023b330..03bda44a630 100644
--- a/config/initializers/postgresql_opclasses_support.rb
+++ b/config/initializers/postgresql_opclasses_support.rb
@@ -107,8 +107,15 @@ module ActiveRecord
 
           result.map do |row|
             index_name = row[0]
-            unique = row[1] == 't'
+            unique = if Gitlab.rails5?
+                       row[1]
+                     else
+                       row[1] == 't'
+                     end
             indkey = row[2].split(" ")
+            if Gitlab.rails5?
+              indkey = indkey.map(&:to_i)
+            end
             inddef = row[3]
             oid = row[4]