Don't allow 'optional' files in setup.py (#12359)

python/setup.py

@@ -68,9 +68,10 @@ generated_python_directories = [
     "ray/streaming/generated",
 ]
 
-optional_ray_files = ["ray/nightly-wheels.yaml"]
+ray_files.append("ray/nightly-wheels.yaml")
 
-ray_autoscaler_files = [
+# Autoscaler files.
+ray_files += [
     "ray/autoscaler/aws/defaults.yaml",
     "ray/autoscaler/azure/defaults.yaml",
     "ray/autoscaler/_private/azure/azure-vm-template.json",
@@ -83,22 +84,12 @@ ray_autoscaler_files = [
     "ray/autoscaler/ray-schema.json",
 ]
 
-ray_project_files = [
-    "ray/projects/schema.json",
-    "ray/projects/templates/cluster_template.yaml",
-    "ray/projects/templates/project_template.yaml",
-    "ray/projects/templates/requirements.txt",
-]
-
-ray_dashboard_files = [
+# Dashboard files.
+ray_files += [
     os.path.join(dirpath, filename) for dirpath, dirnames, filenames in
     os.walk("ray/new_dashboard/client/build") for filename in filenames
 ]
 
-optional_ray_files += ray_autoscaler_files
-optional_ray_files += ray_project_files
-optional_ray_files += ray_dashboard_files
-
 # If you're adding dependencies for ray extras, please
 # also update the matching section of requirements.txt
 # in this directory
@@ -365,14 +356,6 @@ def pip_run(build_ext):
     for filename in files_to_include:
         move_file(build_ext.build_lib, filename)
 
-    # Try to copy over the optional files.
-    for filename in optional_ray_files:
-        try:
-            move_file(build_ext.build_lib, filename)
-        except Exception:
-            print("Failed to copy optional file {}. This is ok."
-                  .format(filename))
-
 
 def api_main(program, *args):
     parser = argparse.ArgumentParser()