Jordi Febrer jordifebrer

Three ways to copy and share data to a Docker container:

Providing data on build time: Docker ADD vs COPY
Providing data on run time: How to copy files to or from a Docker container
Sharing data via volumes: Using volumes in Docker Compose

Simplified OAuth 2 workflow for dummies (me!)

User case

A user wants profile data from an app.

Workflow

User makes a request to a client (website, mobile app, etc).
Client (may) redirect the user to auth server login form.
User logs into the auth server.
Auth server validates previous credentials and returns an access token to the client.

# run mongo
$ docker run --rm --name my-mongo -it -p 27017:27017 mongo:3.2.7 
# or as a daemon
$ docker run --name my-mongo -d mongo:3.2.7

# connect to the previous container.. with another container
$ docker run -it --link my-mongo:mongo --rm mongo:3.2.7 sh -c 'exec mongo "$MONGO_PORT_27017_TCP_ADDR:$MONGO_PORT_27017_TCP_PORT/test"'

Themes

Monokai

Packages

file icons

language-nginx

language-dotenv

Display all envs vars

printenv

Set $JAVA_HOME and $SCALA_HOME (Mac OS X)

export JAVA_HOME=$(/usr/libexec/java_home)
export SCALA_HOME=/usr/local/share/scala
export PATH=${PATH}:$JAVA_HOME/bin:$SCALA_HOME/bin

	version: '3'
	networks:
	test_net:

	services:
	webserver:
	image: nginx:alpine
	command: sh -c 'sleep 10 && nginx -g "daemon off;"'
	networks:
	- test_net

	#!/usr/bin/env bash

	echo '{"cities": [{"name": "Barcelona"}, {"name": "Copenhagen"}, {"name": "Edinburgh"}, {"name": "Hanoi"}]}' > /tmp/cities.json
	docker run -d -p 80:80 -v /tmp/cities.json:/data/db.json clue/json-server

	# Listing my favourite cities
	curl http://localhost/cities
	[
	{"name": "Barcelona"},
	{"name": "Copenhagen"},

	require 'benchmark'
	require 'ostruct'

	Benchmark.bm 10 do \|bench\|
	bench.report "Hash: " do
	10_000_000.times do { name: "John Doe", age: 32 } end
	end

	bench.report "Struct: " do
	Person = Struct.new(:name, :age)


	# start vm
	vboxmanage startvm vm_name

	# stop vm
	vboxmanage controlvm vm_name poweroff

	# clone vm
	vboxmanage clonevm vm_name --name new_vm_name --register --mode all

	##
	# /etc/nginx/sites-available/my_site.conf

	# forces https
	server {
	listen 80;
	return 301 https://my_server$request_uri;
	}

	server {