mathieue

knife ec2 server create -I ami-359ea941 -f t1.micro -x ubuntu --region 'eu-west-1' -Z 'eu-west-1a'

mathieue

socat -d -d tcp-l:1234,reuseaddr,fork file:/dev/ttyUSB0,nonblock,raw,echo=0,waitlock=/var/run/tty,min=0,b38400

mathieue

cd src
wget http://surfnet.dl.sourceforge.net/sourceforge/ctags/ctags-5.7.tar.gz
tar -xvzf ctags-5.7.tar.gz 
cd ctags-5.7/
./configure 
make 
sudo make install

# matt
vi dotfiles/.mybashrc 

mathieue

<VirtualHost *:80>
    ServerName es.yourhost.com
    
    <Proxy balancer://main>
        BalancerMember http://127.0.0.1:9200 max=1 retry=5

        <Limit GET > 
                order deny,allow 
                deny from all 
                allow from 127.0.0.1

mathieue

#!/bin/bash
 case $1 in
    start)
       echo $$ > /var/run/bucky.pid;
       exec 2>&1 /usr/local/bin/bucky --disable-collectd --statsd-ip=192.168.0.1 /etc/bucky.py | logger -t bucky
       ;;
     stop)  
       kill `cat /var/run/bucky.pid` ;;
     *)  
       echo "usage: bucky {start|stop}" ;;

mathieue

set daemon  120
set logfile syslog facility log_daemon

check process es with pidfile /home/es/elasticsearch-0.17.10/var/run.pid
  start program = "/home/es/elasticsearch-0.17.10/bin/elasticsearch -p /home/es/elasticsearch-0.17.10/var/run.pid" 
  stop program  = "kill $(cat /home/es/elasticsearch-0.17.10/var/run.pid)"

  # humm.. need to improve this...
  if cpu > 80% for 20 cycles then restart

mathieue

#write each second ten times
sar -A -o /tmp/sar-snapshot-$(date +%Y-%m-%d%H-%M-%S) 1 10

# read
sar -f /tmp/sarsnapshot-2012-04-0911-21-55
sar -f /tmp/sarsnapshot-2012-04-0911-21-55 -b
# etc..

mathieue

require 'couchrest'

class CouchWarmer
  # database =  'http://127.0.0.1:5984/dbname'
  def initialize(database)
    @db = CouchRest.database!(database)
  end 

  # name with suffix, suffix
  def warm(name, suffix)

mathieue

sudo su
bash <<(curl -s https://rvm.beginrescueend.com/install/rvm)
apt-get install zlib1g-dev libssl-dev libreadline5-dev
rvm install 1.9.2
rvm 1.9.2

add rvm script below to your .bashrc and to /root/.bashrc
# Load RVM if it is installed,
#  first try to load  user install
#  then try to load root install, if user install is not there.

mathieue

#!/bin/bash
ssh mathieu@127.0.0.1 -p 2222 sudo halt -n