Answer by bavaza for Tensorflow Serving: no versions of servable half_plus_two found under base path /models

Had the same thing on Windows 10. I finally:

1. Noticed that I forgot to clone the tensorflow/serving repository to my local machine
2. Ran on Ubuntu-wsl-2 console, as using Windows command line, I could convince docker to correctly map the container's /models/half_plus_two to my local path (the -v option in the following command):

docker run -t --rm -p 8501:8501
-v "$TESTDATA/saved_model_half_plus_two_cpu:/models/half_plus_two"
-e MODEL_NAME=half_plus_two
tensorflow/serving &