Merge pull request #5118 from jtattermusch/gce_scripts

Script to automatically create a Jenkins linux worker.

tools/README.md

@@ -8,6 +8,8 @@ dockerfile: Docker files to test gRPC.
 
 doxygen: gRPC C/C++ documentation generation via Doxygen.
 
+gce: scripts to help setup testing infrastructure on GCE.
+
 jenkins: support for running tests on Jenkins.
 
 profile_analyzer: pretty printer for gRPC profiling data.

tools/gce/create_linux_worker.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Creates a standard jenkins worker on GCE.
+
+set -ex
+
+cd $(dirname $0)
+
+CLOUD_PROJECT=grpc-testing
+ZONE=us-central1-a
+
+INSTANCE_NAME=grpc-jenkins-worker1
+
+gcloud compute instances create $INSTANCE_NAME \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    --machine-type n1-standard-8 \
+    --image ubuntu-14-04 \
+    --boot-disk-size 1000
+
+echo 'Created GCE instance, waiting 60 seconds for it to come online.'
+sleep 60
+
+gcloud compute copy-files \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    jenkins_master.pub linux_worker_init.sh ${INSTANCE_NAME}:~
+
+gcloud compute ssh \
+    --project="$CLOUD_PROJECT" \
+    --zone "$ZONE" \
+    $INSTANCE_NAME --command "./linux_worker_init.sh"

tools/gce/jenkins_master.pub

@@ -0,0 +1 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDzj9l7Tp4yKnMV8sSMNvm5Q9v/F2F187xF93niJFY8lz6ig4bhusqvNbAxPoeypds9NYjLDK6kONN9teemgv2+IcmmlAI4wkCkkWcL/kzdNNH0h5J7+YbPiUGFAu0hZNHg5jzwrZ3VFKwv6d/7dUdPOYmPaOG1JOEcxXcBvm1hMIe474jpUTTiG4/gMDJ1GhMg5T3cuCm2l0gCiv7ybRAgwaZ2EKEEWLy9qAL/pnr3umBjQvzAUGcOgXJyG0mbr977YdJo9kb+EELRTVN2q8mKZJEZ1BJAylkaI9783K2+cGaM8hPtKFcX4ImEYEkWgfOyGNolGDquWtvusGGzQXwF jenkins@grpc-jenkins-master

tools/gce/linux_worker_init.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# Copyright 2015-2016, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# Initializes a fresh GCE VM to become a jenkins linux worker.
+# You shouldn't run this script on your own, use create_linux_worker.sh
+# instead.
+
+set -ex
+
+sudo apt-get update
+
+# Install JRE
+sudo apt-get install -y openjdk-7-jre
+sudo apt-get install -y unzip lsof
+
+# Install Docker
+curl -sSL https://get.docker.com/ | sh
+
+# Setup jenkins user (or the user will already exist bcuz magic)
+sudo adduser jenkins --disabled-password || true
+
+# Enable jenkins to use docker without sudo:
+sudo usermod -aG docker jenkins
+
+# Use "overlay" storage driver for docker
+# see https://github.com/grpc/grpc/issues/4988
+echo 'DOCKER_OPTS="${DOCKER_OPTS} --storage-driver=overlay"' | sudo tee --append /etc/default/docker
+
+# Install RVM
+# TODO(jtattermusch): why is RVM needed?
+gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
+curl -sSL https://get.rvm.io | bash -s stable --ruby
+
+# Add pubkey of jenkins@grpc-jenkins-master to authorized keys of jenkins@
+# This needs to happen as the last step to prevent Jenkins master from connecting
+# to a machine that hasn't been properly setup yet.
+cat jenkins_master.pub | sudo tee --append ~jenkins/.ssh/authorized_keys
+
+# Restart for docker to pickup the config changes.
+echo 'Successfully initialized the linux worker, going for reboot in 10 seconds'
+sleep 10
+
+sudo reboot