azure_metadata.rb in ohai-15.1.3

- old
+ new

@@ -13,17 +13,17 @@
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require "net/http"
+require "net/http" unless defined?(Net::HTTP)
 
 module Ohai
   module Mixin
     module AzureMetadata
 
-      AZURE_METADATA_ADDR = "169.254.169.254".freeze unless defined?(AZURE_METADATA_ADDR)
-      AZURE_METADATA_URL = "/metadata/instance?api-version=2017-08-01".freeze unless defined?(AZURE_METADATA_URL)
+      AZURE_METADATA_ADDR ||= "169.254.169.254".freeze
+      AZURE_METADATA_URL ||= "/metadata/instance?api-version=2017-08-01".freeze
 
       # fetch the meta content with a timeout and the required header
       def http_get(uri)
         conn = Net::HTTP.start(AZURE_METADATA_ADDR)
         conn.read_timeout = 6