esoupy’s gists

esoupy / aws_ec2_manage.py

Created December 6, 2013 22:00

Quick boto script to start, stop, or view the status of your AWS instances

	#!/usr/bin/env python
	"""
	Required:
	boto
	IAM account credentials with EC2 instances describe,start,stop privileges

	"""
	import boto.ec2
	import sys

esoupy / OpenSwan-guide

Created November 5, 2013 21:53

OpenSwan Install and Configuration on Ubuntu between AWS VPC's

	Required:
	An instance accessible with an EIP from each VPC network
	Unique and non-overlapping CIDR ranges
	Security Group allowing each others EIP (udp: 500,4500 and icmp: echo reply)
	Disable Source/Dest Check on each Openswan AWS instance
	Configure Routing Tables on each VPC (add tables with associated subnets)

	Remote Network A: 10.11.0.0/16 -> openswan instance id
	Remote Network B: 10.10.0.0/16 -> openswan instance id

esoupy / mkmongolinks

Created April 14, 2013 19:36

Create MongoDB links in /usr/local/bin

	#!/bin/bash
	MongoInstPath=/usr/local/mongodb
	localbin=/usr/local/bin

	USAGE="$(basename $0) [ remove \| help ]"
	HELP=" remove : uninstall the MongoDB symlinks in $localbin \n
	help : this message"


	MongoFiles="bsondump

esoupy / modconfig.py

Created January 24, 2013 23:24

Python script to Modify a setting in a config or properties file. It will overwrite the existing assigned value or append the new variable if it isn't found.

	#!/usr/bin/env python
	__author__ = 'Eric Sales'

	INFO="""
	modconfig
	Modify a setting in a config or property file.
	It will overwrite the existing assignment or make an
	addition if the variable isn't found."""

	USAGE="""

esoupy / Timer.sh

Last active December 10, 2015 18:58

bash script Timer function. Creates a stopwatch and displays the time duration between calls.

	#!/bin/bash
	## Timer Function - displays the timed duration between start and stop ##
	# example:
	# Timer start
	# Script_Cmds
	# Timer stop


	Timer() {
	## Set a timer to display duration ##

esoupy / LockFile.sh

Last active December 10, 2015 18:58

Bash LockFile function to prevent multiple executions of the same script. Remember to include 'LockFile remove' with any script exits to prevent lingering stale lock files.

	#!/bin/bash
	## LockFile function ##
	# example:
	# main() {
	# LockFile create
	# RunScriptStuff
	# LockFile remove
	# }

	#Globals

esoupy / ec2-get-ssh

Created August 23, 2012 17:42

Updated ec2 public key retrieval script. Modified to not append the key if the key already exists.

	#!/bin/bash
	# Modified to check if the already exists
	# processname: ec2-get-ssh
	# description: Capture AWS public key credentials for EC2 user

	# Source function library
	. /etc/rc.d/init.d/functions

	# Source networking configuration
	[ -r /etc/sysconfig/network ] && . /etc/sysconfig/network

Eric Sales esoupy