markusklems

#!/bin/sh -ex
## Install Apache Cassandra and dependencies.
## The scripts are based on a combination of the DataStax ComboAMI scripts,
## the whirr cassandra scripts and my own scripts.
## By Markus Klems (2012).
## Tested with Ubuntu 11.10 (ami-cdc072a4).
################################
### NO WARRANTIES WHATSOEVER ###
################################
export DEBIAN_FRONTEND=noninteractive

markusklems

#!/bin/bash
hosts=""
for host in $@; do
	hosts="$host,$hosts"
done
#remove last character
hosts=${hosts%?}

wget https://github.com/downloads/brianfrankcooper/YCSB/ycsb-0.1.4.tar.gz
tar xfvz ycsb-0.1.4.tar.gz

markusklems

#!/bin/bash -ex
# Riak install and config script snippets

# For Ubuntu
# http://docs.basho.com/riak/latest/tutorials/installation/Installing-on-Debian-and-Ubuntu/

# 1. First you must get the signing key.
curl http://apt.basho.com/gpg/basho.apt.key | sudo apt-key add -

# 2. Then add the Basho repository to your apt sources list (and update them).

markusklems

#!/bin/bash -ex
# Riak install and config script snippets

# http://docs.basho.com/riak/latest/ops/building/installing/debian-ubuntu/
# http://docs.basho.com/riak/latest/tutorials/installation/Installing-on-RHEL-and-CentOS/

if which dpkg &> /dev/null; then
  curl http://apt.basho.com/gpg/basho.apt.key | sudo apt-key add -
  sudo bash -c "echo deb http://apt.basho.com $(lsb_release -sc) main > /etc/apt/sources.list.d/basho.list"
  sudo apt-get update

markusklems

#!/bin/bash -ex

# Make sure the Riak cluster is stopped
sudo /usr/sbin/riak stop
# Change IP from 127.0.0.1 to whatever the eth0 ip is
my_ip=`ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'`
sed -i -e "s|127.0.0.1|$my_ip|" /etc/riak/app.config
sed -i -e "s|127.0.0.1|$my_ip|" /etc/riak/vm.args
# Get rid of old info that is stored on the node
sudo rm -rf /var/lib/riak/ring/*

markusklems

/**                                                                                                                                                                                
 * Copyright (c) 2010 Yahoo! Inc. All rights reserved.                                                                                                                             
 *                                                                                                                                                                                 
 * Licensed under the Apache License, Version 2.0 (the "License"); you                                                                                                             
 * may not use this file except in compliance with the License. You                                                                                                                
 * may obtain a copy of the License at                                                                                      

markusklems

#!/bin/bash -ex
 
cat >sysctl.conf <<END_OF_FILE
vm.swappiness = 0
net.ipv4.tcp_max_syn_backlog = 40000
net.core.somaxconn=4000
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_sack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_fin_timeout = 15

markusklems

#!/bin/bash

sudo apt-get install haproxy

echo "
listen riak 0.0.0.0:8087
    balance    leastconn
    mode       tcp
    option     tcplog
    option     contstats

markusklems

#!/bin/bash

sudo apt-get install -y xfsprogs

sudo lvcreate -l 100%FREE -n riak-data ubuntu-vg
sudo mkfs.xfs /dev/ubuntu-vg/riak-data
sudo mkdir /riak-data
echo "/dev/ubuntu-vg/riak-data /riak-data   xfs   noatime    0   0" | sudo tee -a /etc/fstab
sudo mount -a
sudo ln -s /riak-data/riak /var/lib

markusklems

#!/bin/bash

sudo lvcreate -l 100%FREE -n riak-data ubuntu-vg
sudo mkfs.ext4 /dev/ubuntu-vg/riak-data
sudo mkdir -p /riak-data/riak
echo "/dev/ubuntu-vg/riak-data /riak-data ext4 default 0 0" | sudo tee -a /etc/fstab
sudo mount -a
sudo ln -s /riak-data/riak /var/lib