lib/ohai/mixin/scaleway_metadata.rb in ohai-14.2.0 vs lib/ohai/mixin/scaleway_metadata.rb in ohai-14.3.0

@@ -18,22 +18,22 @@
 
 module Ohai
   module Mixin
     module ScalewayMetadata
 
-      SCALEWAY_METADATA_ADDR = "169.254.42.42" unless defined?(SCALEWAY_METADATA_ADDR)
-      SCALEWAY_METADATA_URL = "/conf?format=json" unless defined?(SCALEWAY_METADATA_URL)
+      SCALEWAY_METADATA_ADDR = "169.254.42.42".freeze unless defined?(SCALEWAY_METADATA_ADDR)
+      SCALEWAY_METADATA_URL = "/conf?format=json".freeze unless defined?(SCALEWAY_METADATA_URL)
 
       # @return [Net::HTTP] net/http object without timeout set to 6
       def http_client
         Net::HTTP.start(SCALEWAY_METADATA_ADDR).tap { |h| h.read_timeout = 6 }
       end
 
       # fetch scaleway metadata and parse the resulting JSON
       #
       # @return [Hash]
       def fetch_metadata
-        uri = "#{SCALEWAY_METADATA_URL}"
+        uri = (SCALEWAY_METADATA_URL).to_s
         response = http_client.get(uri)
         case response.code
         when "200"
           parser = FFI_Yajl::Parser.new
           parser.parse(response.body)