I'm currently working through the GCE Bookshelf Tutorial, which is giving me the biggest headache: https://cloud.google.com/nodejs/tutorials/bookshelf-on-compute-engine
I'm stuck on this step:
To see the application running, go to http://[YOUR_INSTANCE_IP]:8080,
where [YOUR_INSTANCE_IP] is the external IP address of your instance.
When I try to view my app on my external IP via port 8080, nothing happens.
I can confirm that the firewall rules are correctly applied with my VM instance showing the correct network tag.
I went through the serial logs and realised something was wrong with the startup script in that the instance could not clone the git repository.
So I changed
git clone https://source.developers.google.com/p/$PROJECTID /opt/app
to
git clone https://source.developers.google.com/p/d3-barchart/r/repo /opt/app
(Rest of startup-script.sh here:)
#! /bin/bash
# Copyright 2017, Google, Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# [START startup]
set -v
# Talk to the metadata server to get the project id
PROJECTID=$(curl -s "http://metadata.google.internal/computeMetadata/v1/project/project-id" -H "Metadata-Flavor: Google")
# Install logging monitor. The monitor will automatically pick up logs sent to
# syslog.
# [START logging]
curl -s "https://storage.googleapis.com/signals-agents/logging/google-fluentd-install.sh" | bash
service google-fluentd restart &
# [END logging]
# Install dependencies from apt
apt-get update
apt-get install -yq ca-certificates git nodejs build-essential supervisor
# Install nodejs
mkdir /opt/nodejs
curl https://nodejs.org/dist/v4.2.2/node-v4.2.2-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 Repository.
# git requires $HOME and it's not set during the startup script.
export HOME=/root
git config --global credential.helper gcloud.sh
git clone https://source.developers.google.com/p/d3-barchart/r/repo /opt/app
# Install app dependencies
cd /opt/app/7-gce
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=/opt/app/7-gce
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
# Application should now be running under supervisor
# [END startup]
Even though my VM instance is now correctly cloning the git repo, it now receives a ECONNRESET error:
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: # Get the application source code from the Google Cloud Repository.
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: # git requires $HOME and it's not set during the startup script.
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: export HOME=/root
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: git config --global credential.helper gcloud.sh
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: git clone https://source.developers.google.com/p/d3-barchart/r/repo /opt/app
Jul 24 21:52:59 my-app-instance startup-script: INFO startup-script: Cloning into '/opt/app'...
Jul 24 21:53:02 my-app-instance startup-script: INFO startup-script: # Install app dependencies
Jul 24 21:53:02 my-app-instance startup-script: INFO startup-script: cd /opt/app/7-gce
Jul 24 21:53:02 my-app-instance startup-script: INFO startup-script: npm install
Jul 24 21:53:04 my-app-instance startup-script: INFO startup-script: npm WARN deprecated [email protected]: Jade has been renamed to pug, please install the latest version of pug instead of jade
Jul 24 21:53:05 my-app-instance startup-script: INFO startup-script: npm WARN engine @google-cloud/[email protected]: wanted: {"node":">=6"} (current: {"node":"4.2.2","npm":"2.14.7"})
Jul 24 21:53:21 my-app-instance startup-script: INFO startup-script: npm WARN deprecated [email protected]: Deprecated, use jstransformer
Jul 24 21:53:50 my-app-instance startup-script: INFO startup-script: npm WARN optional dep failed, continuing [email protected]
Jul 24 21:54:06 my-app-instance startup-script: INFO startup-script: npm WARN deprecated [email protected]: Use uuid module instead
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! Linux 3.16.0-4-amd64
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! argv "/opt/nodejs/bin/node" "/usr/bin/npm" "install"
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! node v4.2.2
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! npm v2.14.7
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! code ECONNRESET
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! errno ECONNRESET
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! syscall read
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network read ECONNRESET
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network This is most likely not a problem with npm itself
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network and is related to network connectivity.
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network In most cases you are behind a proxy or have bad network settings.
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network If you are behind a proxy, please make sure that the
Jul 24 21:54:20 my-app-instance startup-script: INFO startup-script: npm ERR! network 'proxy' config is set properly. See: 'npm help config'
To be honest i have no idea if this is contributing to the reason why I can't view my app on external IP, but at the moment, it's the only thing I can find wrong. How do I fix this issue?