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Update nccl installation in Dockerfile.build.centos7 #18441

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Jun 1, 2020
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Update nccl installation in Dockerfile.build.centos7 #18441

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52 changes: 26 additions & 26 deletions ci/docker/Dockerfile.build.centos7
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,32 @@ RUN cd /usr/local/src && \
cd /usr/local/src && \
rm -rf ccache

# NCCL is missing on CentOS7 images https://gitlab.com/nvidia/container-images/cuda/-/issues/68
# Install manually if this is a GPU image; different Cuda versions require different NCCL versions
# https://wiki.bash-hackers.org/syntax/pe#search_and_replace
# We need to redeclare ARG due to
# https://docs.docker.com/engine/reference/builder/#understand-how-arg-and-from-interact
ARG BASE_IMAGE
RUN export SHORT_CUDA_VERSION=${CUDA_VERSION%.*} && \
if [[ "$BASE_IMAGE" == *"nvidia/cuda"* ]]; then \
if [[ ${SHORT_CUDA_VERSION} == 9.2 ]]; then \
export NCCL_VERSION=2.4.8; \
elif [[ ${SHORT_CUDA_VERSION} == 10.* ]]; then \
export NCCL_VERSION=2.6.4; \
else \
echo "ERROR: Cuda ${SHORT_CUDA_VERSION} not yet supported in Dockerfile.build.centos7"; \
exit 1; \
fi && \
curl -fsSL https://developer.download.nvidia.com/compute/machine-learning/repos/rhel7/x86_64/nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm -O && \
rpm -i nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm && \
yum -y check-update || true && \
yum -y install \
libnccl-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} \
libnccl-devel-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} \
libnccl-static-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} && \
yum clean all; \
fi

# Python dependencies
RUN pip3 install --no-cache-dir --upgrade pip && \
pip3 install --no-cache-dir pylint cython numpy requests h5py scipy==1.2.3 wheel \
Expand Down Expand Up @@ -121,29 +147,3 @@ ENV LC_NUMERIC=en_DK.UTF-8
WORKDIR /work/mxnet

COPY runtime_functions.sh /work/

####################################################################################################
# Specialize base image to install more gpu specific dependencies.
# The target built by docker can be selected via "--target" option or docker-compose.yml
####################################################################################################
FROM base as gpu
# NCCL is missing on CentOS7 images https://gitlab.com/nvidia/container-images/cuda/-/issues/68
# Install manually; different Cuda versions require different NCCL versions
# https://wiki.bash-hackers.org/syntax/pe#search_and_replace
RUN export SHORT_CUDA_VERSION=${CUDA_VERSION%.*} && \
if [[ ${SHORT_CUDA_VERSION} == 9.2 ]]; then \
export NCCL_VERSION=2.4.8; \
elif [[ ${SHORT_CUDA_VERSION} == 10.* ]]; then \
export NCCL_VERSION=2.6.4; \
else \
echo "ERROR: Cuda ${SHORT_CUDA_VERSION} not yet supported in Dockerfile.build.centos7"; \
exit 1; \
fi && \
curl -fsSL https://developer.download.nvidia.com/compute/machine-learning/repos/rhel7/x86_64/nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm -O && \
rpm -i nvidia-machine-learning-repo-rhel7-1.0.0-1.x86_64.rpm && \
yum -y check-update || true && \
yum -y install \
libnccl-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} \
libnccl-devel-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} \
libnccl-static-${NCCL_VERSION}-1+cuda${SHORT_CUDA_VERSION} && \
yum clean all
8 changes: 4 additions & 4 deletions ci/docker/docker-compose.yml
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Expand Up @@ -46,7 +46,7 @@ services:
build:
context: .
dockerfile: Dockerfile.build.centos7
target: gpu
target: base
args:
BASE_IMAGE: nvidia/cuda:9.2-cudnn7-devel-centos7
cache_from:
Expand All @@ -56,7 +56,7 @@ services:
build:
context: .
dockerfile: Dockerfile.build.centos7
target: gpu
target: base
args:
BASE_IMAGE: nvidia/cuda:10.0-cudnn7-devel-centos7
cache_from:
Expand All @@ -66,7 +66,7 @@ services:
build:
context: .
dockerfile: Dockerfile.build.centos7
target: gpu
target: base
args:
BASE_IMAGE: nvidia/cuda:10.1-cudnn7-devel-centos7
cache_from:
Expand All @@ -76,7 +76,7 @@ services:
build:
context: .
dockerfile: Dockerfile.build.centos7
target: gpu
target: base
args:
BASE_IMAGE: nvidia/cuda:10.2-cudnn7-devel-centos7
cache_from:
Expand Down