trevor-vaughan’s gists

trevor-vaughan / build_prep.rb

Last active February 10, 2018 22:00

SIMP Production Build Scripts

	#!/usr/bin/ruby

	TOP_DIR = Dir.pwd

	def build
	require 'fileutils'
	require 'yaml'

	['6', '7'].each do \|ver\|

trevor-vaughan / rpm_requires_to_metadata_requires.txt

Created December 18, 2017 17:11

VIM one liner to convert RPM requires statement to puppet metadata.json requires

%s/Require: pupmod-\(.\+\)-\(.\+\) >= \(.\+\),.*< \(.\+\)/{\r  "name": "\1\/\2",\r  "version_requirement": ">= \3 < \4"\r},/

trevor-vaughan / rpmsig.sh

Last active November 27, 2017 21:00

RPM signature query

	#!/bin/sh

	# Stolen from https://unix.stackexchange.com/questions/17368/how-do-i-tell-which-gpg-key-an-rpm-package-was-signed-with
	rpm -qp --qf '%{NAME}-%{VERSION}-%{RELEASE} %{SIGPGP:pgpsig} %{SIGGPG:pgpsig}\n' *.rpm

trevor-vaughan / simp_aws_rhel_build.sh

Last active October 24, 2018 15:13

Script for building SIMP 6.1+ for RHEL in AWS

	#!/bin/bash --login

	# Script for building SIMP on AWS RHEL systems

	# IMPORTANT!
	#
	# Be sure to rename the tarball to 'SIMP-<VERSION>.el7-RedHat-7-x86_64.tar.gz'
	#
	#
	# Build tarballs can be downloaded from https://simp-project.com/ISO/SIMP/tar_bundles

trevor-vaughan / strace_cmds.rb

Created September 27, 2017 16:33

Print all commands run by a program

	#!/usr/bin/env ruby

	# Expects an input file generated using:
	# strace -f -qq -o <output_file> -e trace=execve <command>

	infile = ARGV.first

	unless File.exists?(infile)
	$stderr.puts("'#{infile}' is not a valid file")
	end

trevor-vaughan / rsyslog_config_parse.rb

Created September 5, 2017 04:28

Output an entire Rsyslog configuration

	#!/usr/bin/env ruby

	base_config = '/etc/rsyslog.conf'

	def process_config(config)
	output = []

	File.read(config).lines do \|line\|
	if line =~ /IncludeConfig\s+(.*)/
	Dir.glob($1).each do \|subfile\|

trevor-vaughan / story_point_bookmarklet.js

Created August 16, 2017 20:08

JS Bookmarklet to sum up Story Points in JIRA

javascript:var%20sp_field%20=%20'.customfield_10005';%20var%20sum%20=%20jQuery(sp_field).text().split(/\s+/).filter(function(n){%20return%20n%20!=%20''%20}).map(function(n){%20return%20parseInt(n)%20}).reduce(function(a,%20v){%20return%20a%20+%20v%20});%20alert('Total%20Story%20Points:%20'%20+%20sum);%20void(document.close());

trevor-vaughan / el7_aws_production_build.sh

Created August 9, 2017 01:42

Even more horribly stupid script for building a RHEL 7 SIMP on a RHEL 7 AWS host

	#!/bin/bash --login

	# Be sure to rename the tarball to 'SIMP-<VERSION>-el7-RedHat-7-x86_64.tar.gz'
	set -e

	# Put the RHEL ISO here
	iso_dir='/home/ec2-user/ISO'

	top_dir=`pwd`

trevor-vaughan / memmap_info.rb

Created June 20, 2017 19:04

Get the largest stack size and application size of running apps. Written to get info for setting limits for Stack Clash

	#!/usr/bin/ruby

	# Get application and stack size of an application in a form useful for using
	# with pam_limits

	require 'json'

	PAGE_SIZE = %x(getconf PAGESIZE).to_i
	UID = Process.uid

trevor-vaughan / package_cloud_simp_pull.rb

Created March 20, 2017 13:14

Pull Latest Files from Package Cloud for SIMP - Must be run in a directory with RPMs that you wish to overwrite

	#!/usr/bin/env ruby

	LOCK=true
	#URL='https://packagecloud.io/simp-project/4_X/packages/el/6'
	#URL='https://packagecloud.io/simp-project/4_X_Dependencies/packages/el/6'
	#URL='https://packagecloud.io/simp-project/5_X/packages/el/7'
	#URL='https://packagecloud.io/simp-project/5_X_Dependencies/packages/el/7'
	#URL='https://packagecloud.io/simp-project/6_X_Alpha/packages/el/7'
	#URL='https://packagecloud.io/simp-project/6_X_Alpha_Dependencies/packages/el/7'
	#URL='https://packagecloud.io/simp-project/6_X/packages/el/7'

Trevor Vaughan trevor-vaughan