Truong Vu vukhanhtruong

FWIW: I (@Rondy) am not the author of the content presented here, which is an outline from Edmond Lau's book. I've just copy-pasted it from somewhere and saved as a personal gist, before it got popular on newsnews.ycombinator.com. I don't remember where exactly the original source is from and neither could find the author's name, so I cannot give him/her the proper credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

Introduction

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AWS Elastic Beanstalk deploy user restricted IAM policy

An IAM user policy document to give minimal rights for deploying an Elastic Beanstalk application.

Where:

REGION: AWS region.
ACCOUNT_ID: AWS account ID.
APPLICATION_NAME: Desired target Elastic Beanstalk application name(space).
IAM_INSTANCE_PROFILE_ROLE: The instance profile (IAM role) Elastic Beanstalk EC2 instaces will run under.

	Regular expression cheat sheet for Varnish

	Varnish regular expressions are NOT case sensitive. Varnish uses POSIX
	regular expressions, for a complete guide, see: "man 7 regex"

	Basic matching:
	req.url ~ "searchterm"
	True if req.url contains "searchterm" anywhere.

	req.url == "searchterm"

	upstream backend {
	server localhost:8080;
	#server backup1.example.com:8080 backup;
	#server backup2.example.com:8080 backup;
	}

	# Set cache dir
	proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=one:10m;

	# Set cache key to include identifying components