lib/kubes/docker/strategy/image_name.rb in kubes-0.9.1 vs lib/kubes/docker/strategy/image_name.rb in kubes-0.9.2

@@ -17,10 +17,16 @@
       FileUtils.mkdir_p(File.dirname(image_state_path))
       text = JSON.pretty_generate(image: @@image_name)
       IO.write(image_state_path, text)
     end
 
+    def read_image_name
+      return unless File.exist?(image_state_path)
+      data = IO.read(image_state_path).strip
+      JSON.load(data)['image']
+    end
+
     # output can get entirely wiped so dont use that folder
     def image_state_path
       Kubes.config.state.path
     end
 
@@ -41,10 +47,11 @@
     end
 
     @@timestamp = Time.now.strftime('%Y-%m-%dT%H-%M-%S')
     def generate_name
       # IE: tongueroo/demo:kubes-
-      ["#{repo}:kubes-#{@@timestamp}", git_sha].compact.join('-')
+      tag = ENV['KUBES_IMAGE_TAG'] || Kubes.config.image_tag || ["kubes-#{@@timestamp}", git_sha].compact.join('-')
+      "#{repo}:#{tag}"
     end
 
     def repo
       Kubes.config.repo
     end