gce-grpc-test-server

#!/bin/bash
#
# Copyright (C) Extensible Service Proxy Authors
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# 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.
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################################################################################
#

# This script will create a GCE-VM instance with grpc-test-server and
# endpoints runtime package.

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
. ${ROOT}/script/all-utilities || { echo "Cannot load Bash utilities"; exit 1; }

function usage() {
  [[ -n "${1}" ]] && echo "${1}"

  cat <<EOF
usage: ${BASH_SOURCE[0]} [options ...]"
  options:
    -d ... endpoint runtime docker image name
    -n ... service name
    -v ... service version
    -i ... VM instance name to create (default grpc-test-server-gce-vm)
    -p ... project name
    -z ... compute zone in which to create the VM.
EOF
  exit 2
}

SERVICE_NAME='echo-dot-esp-grpc-load-test.appspot.com'
SERVICE_VERSION='2016-12-27r2'
PROJECT="esp-grpc-load-test"
INSTANCE=grpc-test-server-gce-vm
IMAGE="gcr.io/endpoints-release/endpoints-runtime"

while getopts :i:d:n:p:v:z: arg; do
  case "${arg}" in
    i) INSTANCE="${OPTARG}";;
    d) IMAGE="${OPTARG}";;
    n) SERVICE_NAME="${OPTARG}";;
    p) PROJECT="${OPTARG}";;
    v) SERVICE_VERSION="${OPTARG}";;
    z) ZONE="${OPTARG}";;
    *) usage "Invalid option: -${OPTARG}";;
  esac
done

GCLOUD=$(which gcloud) || GCLOUD=~/google-cloud-sdk/bin/gcloud

COMMON_ARGS=()
[[ -n "${PROJECT}" ]] && COMMON_ARGS+=(--project "${PROJECT}")
[[ -n "${ZONE}" ]]    && COMMON_ARGS+=(--zone "${ZONE}")

echo "Creating a GCE-VM ${INSTANCE}"
"${GCLOUD}" compute instances create "${INSTANCE}" "${COMMON_ARGS[@]}" \
  || error_exit "Cannot create a new GCE-VM."

function remote() {
  echo "Remotely run command: $*"
  ${GCLOUD} compute ssh "${INSTANCE}" "${COMMON_ARGS[@]}" --command="$*" \
    || error_exit "Failed to remotely run command: $*"
}

remote "sudo apt-get update && sudo apt-get -qqy install apt-transport-https && \
  echo deb https://apt.dockerproject.org/repo debian-jessie main \
  | sudo tee /etc/apt/sources.list.d/docker.list && \
  sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 \
    --recv-keys 58118E89F3A912897C070ADBF76221572C52609D"

remote "sudo apt-get update && sudo apt-get -qqy install docker-engine"

remote "sudo docker run -d --name=grpc-test-server gcr.io/endpointsv2/grpc-test-server"

# GCE needs to allow port 8001 by creating this rule
# gcloud compute firewall-rules create grpc-port-8001 --allow tcp:8001 --description="grpc http2 port"
remote "sudo docker run -d -p 80:8000 -p 8001:8001 -p 8090:8090 --link=grpc-test-server:grpc-test-server ${IMAGE} \
  -s ${SERVICE_NAME} -v ${SERVICE_VERSION} -p 8000 -P 8001 -a grpc://grpc-test-server:8081"

echo "GCE vm "${INSTANCE}" was created successfully. Its external IP:"
${GCLOUD} compute instances describe "${INSTANCE}" "${COMMON_ARGS[@]}" |grep natIP:|awk '{print $2}'

echo "Please use following command to delete it."
echo "${GCLOUD}" compute instances delete --quiet "${INSTANCE}" "${COMMON_ARGS[@]}"