#!/bin/bash
# Install logging monitor. The monitor will automatically pick up logs sent to
# syslog.
curl -s "https://storage.googleapis.com/signals-agents/logging/google-fluentd-install.sh" | bash
service google-fluentd restart &
# Install dependencies from apt
apt-get update
apt-get install -yq ca-certificates git build-essential supervisor psmisc
# Install nodejs
mkdir /opt/nodejs
curl https://nodejs.org/dist/v16.14.0/node-v16.14.0-linux-x64.tar.gz | tar xvzf - -C /opt/nodejs --strip-components=1
ln -s /opt/nodejs/bin/node /usr/bin/node
ln -s /opt/nodejs/bin/npm /usr/bin/npm
# Get the application source code from the Google Cloud Storage bucket.
mkdir /fancy-store
gsutil -m cp -r gs://fancy-store-${var.project_id}/monolith-to-microservices/microservices/* /fancy-store/
# Install app dependencies.
cd /fancy-store/
npm install
# Create a nodeapp user. The application will run as this user.
useradd -m -d /home/nodeapp nodeapp
chown -R nodeapp:nodeapp /opt/app
# Configure supervisor to run the node app.
cat >/etc/supervisor/conf.d/node-app.conf << EOF
[program:nodeapp]
directory=/fancy-store
command=npm start
autostart=true
autorestart=true
user=nodeapp
environment=HOME="/home/nodeapp",USER="nodeapp",NODE_ENV="production"
stdout_logfile=syslog
stderr_logfile=syslog
EOF
supervisorctl reread
supervisorctl update
git clone https://github.com/googlecodelabs/monolith-to-microservices.git /fancy-store
cd ~/monolith-to-microservices
./setup.sh
cd microservices
npm start