alexandrerocco

# List key pairs on the account
aws ec2 describe-key-pairs --query 'KeyPairs[*].KeyName' --output table

# Find instances that uses a key pair you found out above
aws ec2 describe-instances --filters Name=instance-state-name,Values=running Name=key-name,Values="KP-NAME" --query 'Reservations[*].Instances[*].InstanceId'

# If you get an empty response, you can opt to delete it with:
aws ec2 delete-key-pair --key-name KP-NAME

alexandrerocco

prefix=your-queue-prefix"
region="your-region"
queues=$(aws sqs list-queues --queue-name-prefix $prefix --region $region)
for q in ${queues[@]}
do
  if [ "${q:0:1}" == "\"" ]; then
          x=${q:1:${#q}-3}
          if [ $x != "QueueUrls" ]; then
                  aws sqs delete-queue --region $region --queue-url $x
          fi

alexandrerocco

#!/bin/bash
NODE="YOUR NODE NAME"
IFS=$'\n'
for line in $(curl -s 'localhost:9200/_cat/shards' | fgrep UNASSIGNED); do
  INDEX=$(echo $line | (awk '{print $1}'))
  SHARD=$(echo $line | (awk '{print $2}'))

  curl -XPOST 'localhost:9200/_cluster/reroute' -d '{
     "commands": [
        {

alexandrerocco

# Find the IAM username belonging to the command line parameter
# Useful for finding IAM user corresponding to a compromised AWS credential

# Requirements:
#
# Environmental variables:
#               AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY
# python:
#               boto

alexandrerocco

#!/bin/bash
apt-get update
apt-get install -y python-software-properties software-properties-common
add-apt-repository ppa:chris-lea/node.js
apt-get update
apt-get install nodejs

alexandrerocco

#!/bin/bash

# node.js using PPA (for statsd)
sudo apt-get -y install python-software-properties
sudo apt-add-repository -y ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get -y install nodejs

# Install git to get statsd
sudo apt-get -y install git

alexandrerocco

#!/bin/bash
sudo -s
yum -y update
yum -y install mdadm sysstat

cat <<EOF > /etc/yum.repos.d/10gen.repo2
[10gen]
name=10gen Repository
baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64
gpgcheck=0

alexandrerocco

sudo -s
curl -L get.rvm.io | bash -s stable
source /etc/profile.d/rvm.sh
rvm requirements
rvm install 1.9.3
rvm use 1.9.3 --default
# ruby -v
# should be ruby 1.9.3
rvm rubygems current
# gem -v

alexandrerocco

sudo -s
## dependencies to build
yum -y groupinstall "Development Tools"

## download and build
cd /opt
wget http://nodejs.org/dist/node-latest.tar.gz
tar zxf node-latest.tar.gz 
cd node-latest
./configure

alexandrerocco

# update
sudo yum -y update
sudo yum -y upgrade

# enable EPEL6 by changing enabled=0 -> enabled=1
sudo vim /etc/yum.repos.d/epel.repo

# install htop
sudo yum install htop