fixed preopen port

Author: hephaex

vendor/ngc-triton/Dockerfile.20.12-py3

@@ -2,10 +2,17 @@ FROM nvcr.io/nvidia/tritonserver:20.12-py3
 # NVIDIA Triton
 
 ENV PYTHONUNBUFFERED=1 \
+    _CUDA_COMPAT_PATH="/usr/local/cuda/compat" \
     PATH="/opt/tritonserver/bin:/usr/local/mpi/bin:/usr/local/nvidia/bin:/usr/local/cuda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/ucx/bin" \
     LD_LIBRARY_PATH="/usr/local/cuda/compat/lib:/usr/local/nvidia/lib:/usr/local/nvidia/lib64" \
     LANG=C.UTF-8
 
+RUN apt update && \
+    apt install -y --no-install-recommends \
+      ncurses-term \
+      unzip zlib1g-dev htop && \
+    ln -sf /usr/share/terminfo/x/xterm-color /usr/share/terminfo/x/xterm-256color
+
 RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 2
 COPY ./service-defs /etc/backend.ai/service-defs
 LABEL ai.backend.kernelspec="1" \
@@ -20,7 +27,7 @@ LABEL ai.backend.kernelspec="1" \
       ai.backend.base-distro="ubuntu16.04" \
       ai.backend.runtime-type="python" \
       ai.backend.runtime-path="/usr/bin/python" \
-      ai.backend.service-ports="grpc:http:8001,http:http:8000,metric:http:8002"
+      ai.backend.service-ports="triton-server:preopen:[8000,8001,8002]"
 
 WORKDIR /home/work
 # vim: ft=dockerfile