mrsimonemms

Keybase proof

I hereby claim:

• I am mrsimonemms on github.
• I am mrsimonemms (https://keybase.io/mrsimonemms) on keybase.
• I have a public key ASDWmVzBQL-wc2XXO0HEwvP2uCHQ2S-kfRgc_irSpRpsawo

To claim this, I am signing this object:

mrsimonemms

const io = require('socket.io-client');

const socket = io('http://example.com/room/name');

socket
    .on('connect', (...args) => {
      // Do something on connection
    })
    .on('event1', (...args) => {
      // Do something when an event is received

mrsimonemms

###
# run command: docker stack deploy -c docker-compose.yml dockercoins
###

version: "3"

services:
  rng:
    image: riggerthegeek/rng
    ports:

mrsimonemms

#!/bin/bash

# Retrieve public and private ip of instance
PUBLIC_HOSTNAME=$(curl -s http://169.254.169.254/latest/meta-data/public-hostname)
PUBLIC_IP=$(curl -s http://169.254.169.254/latest/meta-data/public-ipv4)
PRIVATE_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)

# Generate openssl config for self-signed certificate with SANs
cat << EOF > ~/domain.cnf
[ ca ]

mrsimonemms

#!/bin/bash

# Retrieve public and private ip of instance
PUBLIC_IP=$(curl -s http://169.254.169.254/latest/meta-data/public-ipv4)
PRIVATE_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)

mkdir ~/docker-ca
chmod 0700 ~/docker-ca
cd ~/docker-ca || exit 1

mrsimonemms

Example of using LABEL and ARG in a Dockerfile

Dockerfile

FROM ubuntu:14.04
RUN apt-get -y update
RUN apt-get -y install vim
RUN apt-get -y install curl
ARG GIT_COMMIT=unknown
LABEL git-commit=$GIT_COMMIT

mrsimonemms

## Add to crontab -e with "/bin/bash /root/DropboxBackup.sh"
## Taken from http://davehope.co.uk/Blog/backup-your-linux-vps-to-dropbox/

#!/bin/bash
DROPBOX_USER="Your Dropbox username"
DROPBOX_PASS="Your Dropbox password"
DROPBOX_DIR="Directory in your dropbox account to store the backups, e.g. /backups"
BACKUP_SRC="/home /var/www /var/git /etc /root"
BACKUP_DST="/tmp"
MYSQL_SERVER="127.0.0.1"

mrsimonemms

/**
 * Replace Env Vars
 *
 * Looks for a matching environment variable and
 * puts it into the object
 */

"use strict";

mrsimonemms

########################################
# Docker                               #
#                                      #
# An Nginx container that enables the  #
# application to run                   #
########################################

# Run with
# docker build -t nginx/server .
# docker run -it --rm --name web -p 7777:9999 nginx/server

mrsimonemms

import restify from "restify";

const app = restify.createServer({
  name: 'MyApp',
});

app.listen(8080);

export {app};