Force pyfunc server to use mlflow 1.6.0 (#172)

Author: aria

python/pyfunc-server/Dockerfile

@@ -28,6 +28,7 @@ RUN conda env create -f ./environment.yaml && \
 
 RUN gsutil cp -r ${MODEL_URL} .
 RUN /bin/bash -c ". activate merlin-model && \
+    sed -i 's/mlflow$/mlflow==1.6.0/' /model/conda.yaml && \
     conda env update --name merlin-model --file /model/conda.yaml && \
     python -m pyfuncserver --model_dir /model --dry_run"
 

python/pyfunc-server/local.Dockerfile

@@ -24,6 +24,7 @@ RUN conda env create -f ./environment.yaml && \
     rm -rf /root/.cache
 
 RUN /bin/bash -c ". activate merlin-model && \
+    sed -i 's/mlflow$/mlflow==1.6.0/' /model/conda.yaml && \
     conda env update --name merlin-model --file /model/conda.yaml && \
     python -m pyfuncserver --model_dir /model --dry_run"