[CI] Update ci-gpu to v0.52 (apache#3374)

* [CI] Update ci-gpu to v0.52

* update nodejs

Jenkinsfile

@@ -39,7 +39,7 @@
 // - Periodically cleanup the old versions on local workers
 //
 ci_lint = "tvmai/ci-lint:v0.51"
-ci_gpu = "tvmai/ci-gpu:v0.51"
+ci_gpu = "tvmai/ci-gpu:v0.52"
 ci_cpu = "tvmai/ci-cpu:v0.50"
 ci_i386 = "tvmai/ci-i386:v0.50"
 

docker/install/ubuntu_install_nodejs.sh

@@ -6,9 +6,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -25,7 +25,7 @@ apt-get install -y curl
 
 # The node install script fetched and executed here will update the
 # apt source list, hence the second apt-get update is necessary.
-curl -s -S -L https://deb.nodesource.com/setup_6.x | bash -
+curl -s -S -L https://deb.nodesource.com/setup_8.x | bash -
 apt-get update
 apt-get install -y nodejs