freddymu

My Elasticsearch cheatsheet with example usage via rest api (still a work-in-progress)

Shortlinks:

• Cluster Health
  • Index Level
  • Shard Level
• Nodes Overview
• Indices Overview
• Cluster Maintenance

freddymu

# Elasticsearch Cheatsheet - an overview of commonly used Elasticsearch API commands

# cat paths
/_cat/allocation
/_cat/shards
/_cat/shards/{index}
/_cat/master
/_cat/nodes
/_cat/indices
/_cat/indices/{index}

freddymu

Elasticsearch Cheatsheet

Liens

• Elasticsearch Cheatsheet de @jolicode

Curl

curl -X<REST Verb> <Node>:<Port>/<Index>/<Type>/<ID>

freddymu

# supervisor
#
# Author: Günter Grodotzki <gunter@grodotzki.co.za>
# Version: 2015-04-25
#
# set param "SUPERVISE=enable" to activate
#
packages:
  yum:
    python27-setuptools: []

freddymu

Using LetsEncrypt SSL certificates with AWS Certificate Manager and CloudFront

This is a document for managing LetsEncrypt certificates on AWS using AWS Certificate Manager and configuring on CloudFront using the AWS CLI.

Setup

Follow the instructions to set up the certbot and aws commands on your local machine:

• certbot setup
• AWS CLI setup

freddymu

SSH Tunnel

Our db is hosted on Amazon. Our web server can connect to the db. Connections to the db are not allowed outside of the web server.

Run ssh tunnel locally:

This creates a tunnel from my local machine to the web server:

ssh -N -L 3307:my-rds-db.us-east-1.rds.amazonaws.com:3306 ec2-my-web-server.compute-1.amazonaws.com

freddymu

Initialize

gitflow	git
git flow init	git init
	git commit --allow-empty -m "Initial commit"
	git checkout -b develop master

Connect to the remote repository

freddymu

History

Show file at certain commit

git show <hash>:<file>

Show history of a file

git log -p <filename>

freddymu

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

freddymu

/**
* @param $url
*     The URL to encode
*
* @return
*     A string containing the encoded URL with disallowed
*     characters converted to their percentage encodings.
*/
function encode_url($url) {
$reserved = array(