| #!/bin/bash |
| # Copyright 2017 gRPC authors. |
| # |
| # Licensed 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 KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # Source this rc script to prepare the environment for linux builds |
| |
| # Need to increase open files limit for c tests |
| ulimit -n 32768 |
| |
| # 1. Move docker's storage location to scratch disk so we don't run out of space. |
| # 2. Use container registry mirror for pulling docker images (should make downloads faster) |
| # See https://cloud.google.com/container-registry/docs/using-dockerhub-mirroring |
| GRPC_DOCKER_OPTS="--data-root=/tmpfs/docker --registry-mirror=https://mirror.gcr.io" |
| |
| # Update global docker configuration to have GRPC_DOCKER_OPTS |
| P1NAME=$(ps -p 1 -o comm=) |
| if [[ $P1NAME == *"systemd"* ]]; then |
| # https://stackoverflow.com/questions/27763340 |
| sudo sed -i -E "s|ExecStart=(.*)//|EnvironmentFile=/etc/default/docker\nExecStart=\nExecStart=\1// \$DOCKER_OPTS|" /lib/systemd/system/docker.service |
| sudo systemctl daemon-reload |
| echo "DOCKER_OPTS=\"${GRPC_DOCKER_OPTS}\"" | sudo tee --append /etc/default/docker |
| sudo systemctl restart docker.service |
| else |
| echo "DOCKER_OPTS=\"\${DOCKER_OPTS} ${GRPC_DOCKER_OPTS}\"" | sudo tee --append /etc/default/docker |
| sudo service docker restart |
| fi |
| |
| # Download Docker images from DockerHub |
| export DOCKERHUB_ORGANIZATION=grpctesting |
| |
| git submodule update --init |