Common build environment used by gpuCI and release containers for RAPIDS

Listed in order of builds and deps

1. gpuci/rapidsai-base
   • Dockerfiles
     • Ubuntu 16.04 & 18.04 - Dockerfile
     • CentOS 7 - Dockerfile.centos7
   • Base image
     • FROM nvidia/cuda:${CUDA_VERSION}-devel-${LINUX_VERSION}
   • Purpose
     • Installs miniconda with select conda build packages into base conda env
     • Creates a RAPIDS conda env named gdf that has several common packages needed for build across the libraries
       • Also has large packages like cudatoolkit to save time on testing from waiting on downloads
     • Run source activate gdf before building or testing RAPIDS
   • Tags - cuda{CUDA_VERSION}-{LINUX_VERSION}-gcc{CC_VERSION}-py{PYTHON_VERSION}
2. gpuci/rapidsai-base-driver
   • Dockerfiles
     • Ubuntu 16.04 - Dockerfile.drivers
   • Base image
     • FROM gpuci/rapidsai-base:cuda${CUDA_VERSION}-${LINUX_VERSION}-gcc${CC_VERSION}-py${PYTHON_VERSION}
   • Purpose
     • Installs the NVIDIA driver/libcuda to enable conda builds on CPU-only machines
     • Built for conda builds and only contain the driver install command; otherwise the conda env gdf is the same as gpuci/rapidsai-base
     • Maintained as a way to remove the apt-get install overhead that can slow the testing/build process
   • Tags - cuda{CUDA_VERSION}-{LINUX_VERSION}-gcc{CC_VERSION}-py{PYTHON_VERSION}

NOTE: These are on branch enh-miniconda-cuda-df for the time being until they can be merged into the gpuCI testing containers

Listed in order of builds and deps

1. gpuci/builds-gcc7
   • From nvidia/cuda
   • Purpose
     • Builds gcc7 from source on CentOS 7
     • Used by CentOS 7 images during gpuci/miniconda-cuda build to install gcc7 without building
   • Tags - {CUDA_VERSION}-{CUDA_TYPE}-{LINUX_VERSION}
2. gpuci/miniconda-cuda
   • From - nvidia/cuda
   • Purpose
     • Contains CUDA + miniconda installed
     • Activates the base environment on launch
     • Serves as a base container for community and gpuCI users to build their own custom image
   • Tags - {CUDA_VERSION}-{CUDA_TYPE}-{LINUX_VERSION}
3. gpuci/miniconda-cuda-rapidsenv
   • From - gpuci/miniconda-cuda
   • Purpose
     • Contains rapids conda env with critical base packages installed
       • Not meant for all pkgs only blas, cudatoolkit, python, libgcc-ng, libstdcxx-ng
       • This is to help ensure that when installing from conda-forge we get the correct ABI pkgs
     • Activates the rapids environment on launch
     • Serves as a base container for all RAPIDS images
   • Tags - {CUDA_VERSION}-{CUDA_TYPE}-{LINUX_VERSION}-py{PYTHON_VERSION}