[ci] missing the key?

Author: simogasp

.travis.yml

@@ -59,15 +59,17 @@ install:
   - UBUNTU_VERSION=ubuntu1604
   - CUDA_REPO_PKG=cuda-repo-${UBUNTU_VERSION}_${CUDA_PKG_LONGVERSION}_amd64.deb
   - wget http://developer.download.nvidia.com/compute/cuda/repos/${UBUNTU_VERSION}/x86_64/$CUDA_REPO_PKG
+  - travis_retry sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/${UBUNTU_VERSION}/x86_64/7fa2af80.pub
   - sudo dpkg -i $CUDA_REPO_PKG
   - rm ${CUDA_REPO_PKG}
   - travis_retry sudo apt-get -y update
-  - >
-    if [ ${CUDA_VERSION_MAJOR} -lt 10 ]; then
-        travis_retry sudo apt-get install -y --no-install-recommends --allow-unauthenticated cuda-core-$CUDA_PKG_VERSION  cuda-cudart-dev-$CUDA_PKG_VERSION  cuda-cublas-dev-$CUDA_PKG_VERSION cuda-curand-dev-$CUDA_PKG_VERSION
-    else
-        travis_retry sudo apt-get install -y --no-install-recommends --allow-unauthenticated libcuda-dev  libcudart-dev libcublas-dev libcurand-dev
-    fi
+  - travis_retry sudo apt-get install -y --no-install-recommends --allow-unauthenticated cuda-core-$CUDA_PKG_VERSION  cuda-cudart-dev-$CUDA_PKG_VERSION  cuda-cublas-dev-$CUDA_PKG_VERSION cuda-curand-dev-$CUDA_PKG_VERSION
+#  - >
+#    if [ ${CUDA_VERSION_MAJOR} -lt 10 ]; then
+#        travis_retry sudo apt-get install -y --no-install-recommends --allow-unauthenticated cuda-core-$CUDA_PKG_VERSION  cuda-cudart-dev-$CUDA_PKG_VERSION  cuda-cublas-dev-$CUDA_PKG_VERSION cuda-curand-dev-$CUDA_PKG_VERSION
+#    else
+#        travis_retry sudo apt-get install -y --no-install-recommends --allow-unauthenticated libcuda-dev  libcudart-dev libcublas-dev libcurand-dev
+#    fi
   - sudo ln -s /usr/local/cuda-${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR} /usr/local/cuda
 
 before_script: