reachlin

  // For all the confusing Prometheus configuration and
  // regular expressions,
  // explained in examples.


  // Remember, there are default values for each item if it's missing.
  // regex is (.*),
  // replacement is $1,
  // separator is ;
  // ,and action is replace 

quiver

Sometimes you want to retrieve EC2 insntances' region information.

You can query that information through instance metadata(169.254.169.254).

$ curl --silent http://169.254.169.254/latest/dynamic/instance-identity/document
{
  "privateIp" : "172.31.2.15",
  "instanceId" : "i-12341ee8",
  "billingProducts" : null,
 "instanceType" : "t2.small",

dreadpiratesr

[Save file as reckz.pl, Put it in Perl/Bin]

#!/usr/bin/perl START SCRIPT

use Socket;
use strict;
 
if ($#ARGV != 3) {
  print "reckz.pl <ip> <port> <size> <time>\n\n";
  print " port=0: use random ports\n";

takumikinjo

FROM ubuntu:latest
MAINTAINER Takumi Kinjo

RUN apt-get update
RUN apt-get check
RUN apt-get dist-upgrade -y

RUN apt-get install -y apache2

# See http://www.kstaken.com/blog/2013/07/06/how-to-run-apache-under-docker/

darrenderidder

#!/bin/bash

# A simple test script to demonstrate how to find the
# "absolute path" at which a script is running. Used
# to avoid some of the pitfals of using 'pwd' or hard-
# coded paths when running scripts from cron or another
# directory.
#
# Try it out:
# run the script from the current directory, then