tamsky

from pprint import pprint
import jinja2
import markdown

HTML_TEMPLATE = """{% macro get_html() %}
{{ content | markdown }}
{% endmacro %}
{% set html_content = get_html() %}

Title from Markdown meta-data: {{ get_title() }}

tamsky

---
# This has been tested with ansible 1.3 with these commands:
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=false"
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=true"
#   ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts"
# NB: The type of the variable is crucial!

- name: Ansible Conditionals Examples
  hosts: $hosts
  vars_files:

tamsky

#!/bin/bash

KEYSPACE=$1
DATE=`date +"%Y-%m-%d--%H-%M-%S"`
FOLDER_NAME=${DATE}-daily
S3_BUCKET=s3://YOUR-S3-BUCKET
S3_BUCKET_PATH=cassandra/full/`date +"%Y/%m/%d/%H/%M"`/`cat /etc/hostname`
SNAPSHOTID=`uuidgen --time`
PGP_KEY_RECIPIENT=YOUR-PGP-KEY-RECIPIENT

tamsky

#!/usr/bin/env bash

available () {
  command -v $1 >/dev/null 2>&1
}

# Make sure we have wget or curl
if available wget; then
  SILENT_DL="wget -qO-"
  LOUD_DL="wget"

tamsky

# /tmp/test = EBS-SSD
# /mnt/test = instance-store

root@ip-10-0-2-6:~# dd bs=1M count=256 if=/dev/zero of=/tmp/test
256+0 records in
256+0 records out
268435456 bytes (268 MB) copied, 3.26957 s, 82.1 MB/s
root@ip-10-0-2-6:~# dd bs=1M count=256 if=/dev/zero of=/tmp/test
256+0 records in
256+0 records out

tamsky

#!/usr/bin/env python2
#
# Usage: packer-config my-template.yaml | packer build -
#
# Constructs a Packer JSON configuration file from the specified YAML
# template file and writes it to STDOUT.
# 
# The YAML template format adds some flexibility and readability by
# adding comments and an !include directive, allowing for the
# following template syntax:

tamsky

#!/bin/bash
#
# The MIT License (MIT)
#
# Copyright (c) 2013 Mathias Leppich <[email protected]>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

tamsky

See what certificate a site is presenting

openssl s_client -showcerts -connect example.com:443

Disable verification

openssl s_client -verify 0 -showcerts -connect example.com:443

force TLS version

openssl s_client -tls1 -showcerts -connect example.com:443

Examine a local certificate

openssl x509 -noout -in example.com.crt -text | less

Examine a local key

openssl rsa -in example.com.key -noout -text

tamsky

.ONESHELL:
.PHONEY: help set-env init update plan plan-destroy show graph apply output taint

help:
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

set-env:
	@if [ -z $(ENVIRONMENT) ]; then\
		 echo "ENVIRONMENT was not set"; exit 10;\
	 fi

tamsky

{
  "Statement": [
    {
      "Sid": "EC2DescribeInstances",
      "Effect": "Allow",
      "Action": [
        "ec2:DescribeInstances",
        "ec2:DescribeTags"
      ],
      "Resource": [