npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

radpoint-platform-swarm-healthcheck

v1.0.10

Published

Healthcheck for the Docker swarm to be installed as standalone process on every host that is a worker in a swarm.

Downloads

12

Readme

README

This is a healthcheck for the Docker swarm to be installed as standalone process on every host that is a worker in a swarm. It checks that the docker daemon is running on that host and that it is connected to the swarm. The healthcheck will be called by the AWS Application Load Balancer on / port 8999

Build

Just publish to npm:

$ npm run push

Usage

  • In the EC2 launch configuration please install necessary stuff:
$ sudo apt-get install -y python-software-properties
$ curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash -
$ sudo apt-get install -y nodejs
$ sudo npm install pm2 -g
$ sudo npm install radpoint-platform-swarm-healthcheck
  • In the EC2 launch configuration also make sure the pm2 is launched when system boots:
$ pm2 startup | grep sudo | bash -
  • Run this on each EC2 host that should be part of the swarm in the EC2 startup script:
$ pm2 start /path/to/healthcheck.js
$ pm2 save

Make sure that security group settings on both EC2 instance and ALB allow for the traffic on the 8999 tcp port.

Start locally

  1. Install docker
  2. Ensure that docker process is running
  3. Initilize docker swarm by using command: 'docker swarm init'
  4. Start local server using 'npm start'
  5. You are good to go on 'localhost:8999'