pmoranga

RPM Build Flow

This document details simple RPM build flow pattern used to build and host RPM artifacts for open source projects. The below is a visual summary of this flow.

In order to achieve this multiple tools and services are used. The services and their purpose in the flow is as listed below.

Service	Purpose
GitHub	As is the most common use for GitHub, it holds the build source code. In this case we hold only the spec files and related source files. All other sources, including project binaries/sources are retrieved at build time.

pmoranga

# Server mechanics
bind = '0.0.0.0:8000'
backlog = 2048
daemon = False
pidfile = None
umask = 0
user = None
group = None
tmp_upload_dir = None
proc_name = None

pmoranga

#cloud-config
ssh_authorized_keys:
- ssh-rsa <my-public-key>
rancher:
  services:
    nginx-proxy:
      image: jwilder/nginx-proxy:0.4.0
      restart: unless-stopped
      ports:
      - "80:80"

pmoranga

Get the (readable) certificate from a windows executable (PE)

From: http://web.fournier.nl/2013/10/get-readable-certificate-from-windows.html

I searched high and low for a simple (linux) solution on how to extract the certificate of an authenticode signed windows binary. I don't want to use wine, nor mono. This is what I came up with:

• Extract the certificate with 7zip: 7z e setup.exe CERTIFICATE
• remove the first 8 bytes: dd if=CERTIFICATE bs=1 skip=8 of=setup.exe.pkcs7
• Read it: openssl pkcs7 -in setup.exe.pkcs7 -inform DER -print_certs -text

pmoranga

for f in $(find $1 -iname "*.wsp"); do 
    if [ -a $f ]; 
        then /opt/graphite/bin/whisper-set-aggregation-method.py $f max; 
    fi; 
done

pmoranga

txtblk='\e[0;30m' # Black - Regular
txtred='\e[0;31m' # Red
txtgrn='\e[0;32m' # Green
txtylw='\e[0;33m' # Yellow
txtblu='\e[0;34m' # Blue
txtpur='\e[0;35m' # Purple
txtcyn='\e[0;36m' # Cyan
txtwht='\e[0;37m' # White
 

pmoranga

<?php
  	
	// Original Gist By: Jan van Haarst
	// Original Gist: https://gist.github.com/4388108

	// Forked Gist By: Jon Faviell
	// Forked Gist: https://gist.github.com/7e9138acb3975f8d886c

  	header("Cache-Control: no-cache, must-revalidate");
	header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");

pmoranga

require 'facter'
require 'aws-sdk'

if Facter.value("ec2_instance_id") != nil
   instance_id = Facter.value("ec2_instance_id")
   region = Facter.value("ec2_placement_availability_zone")[0..-2]
   ec2 = Aws::EC2::Client.new(region:region)
   tags = ec2.describe_tags(filters: [{ name: "resource-id", values: [instance_id] }]).tags
   tags.each do |tag|
      fact = "ec2_tag_#{tag["key"].gsub(/\-|\/|:/, '_')}"

pmoranga

#!/bin/bash

region=`facter ec2_placement_availability_zone | sed 's/[a-z]$//g'`
instanceId=`facter ec2_instance_id`

/usr/bin/aws ec2 describe-tags --filters "Name=resource-id,Values=${instanceId}" --region ${region} | jq '.Tags[] | "ec2_tag_" + .Key + "=" + .Value' | tr [:upper:] [:lower:] | tr -d '"'

exit 0

pmoranga

[main]
  storeconfigs = true
  storeconfigs_backend = puppetdb
  reports = store,puppetdb
  pluginsync = true