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Breaking the system!

Dennis Ruiz darvein

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Breaking the system!

DevOps Engineer

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darvein / oneliners-aws-resources.sh

Created November 16, 2021 17:40 — forked from xbalaji/oneliners-aws-resources.sh

aws list resources

	# list all regions
	aws ec2 describe-regions --output text \| cut -f3-

	# the use resourcegrouptaggingapi to list resources in each region
	aws resourcegroupstaggingapi get-resources --region ${REG_NAME} \| jq -r '.[][] \| .ResourceARN'

	aws resourcegroupstaggingapi get-resources --tag-filters "Key=XYZ" \| jq -r '.[][] \| .ResourceARN as $res \| .Tags[] \| select(.Key == "XYZ") \| [$res, .Value ] \| @csv '

	# display all non-us regions
	aws ec2 describe-regions \| jq -r '.Regions[] \| select(.RegionName \| test("^(?!(us-).*)")) \| .RegionName'

darvein / gen_cert.sh

Created August 20, 2020 12:51 — forked from adamrunner/gen_cert.sh

bash script to generate a self signed certificate for development use

	#!/bin/bash

	# Bash shell script for generating self-signed certs. Run this in a folder, as it
	# generates a few files. Large portions of this script were taken from the
	# following artcile:
	#
	# http://usrportage.de/archives/919-Batch-generating-SSL-certificates.html
	#
	# Additional alterations by: Brad Landers
	# Date: 2012-01-27

darvein / ansible_conditionals_examples.yaml

Created August 10, 2018 23:16 — forked from marcusphi/ansible_conditionals_examples.yaml

Ansible 1.3 Conditional Execution -- Very complete example with comments -- I find the conditional expressions to be ridiculously hard to get right in Ansible. I don't have a good model of what's going on under the surface so I often get it wrong. What makes it even harder is that there has been at least three different variants over the course …

	---
	# 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:

darvein / jq-cheetsheet.md

Created July 30, 2018 19:37 — forked from olih/jq-cheetsheet.md

jq Cheet Sheet

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

darvein / ansible-summary.md

Created March 8, 2018 17:22 — forked from andreicristianpetcu/ansible-summary.md

This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

darvein / jenkins-invoker.sh

Created November 10, 2017 22:56

Bash script which controls jenkins job invocation until its competition

	#!/bin/bash

	#set -vx

	# This script will call a jenkins job with params and with for its completition
	# at the end it will return the status

	function log_message {
	log_type=$1
	message=$2

darvein / params.sh

Last active September 18, 2017 22:02

Bash params parser

	# Retrieving parameters
	for i in "$@"
	do
	case $i in
	-p=\|--project=)
	PROJECT="${i#*=}"
	shift
	;;
	-e=\|--environment=)
	ENVIRONMENT="${i#*=}"

darvein / message.sh

Last active September 18, 2017 21:58

Bash messaging

	#
	# Usage:
	# log_message WARN "Please backup and remove it before running the script"
	#

	function log_message {
	log_type=$1
	message=$2
	full_message=""

darvein / tmux.conf

Created August 29, 2017 01:27

Tmux configuration file

	set -q -g status-utf8 on # expect UTF-8 (tmux < 2.2)
	setw -q -g utf8 on

	set -g status-bg "colour235"
	set -g message-command-fg "colour222"
	set -g status-justify "left"
	set -g status-left-length "100"
	set -g status "on"
	set -g pane-active-border-fg "colour250"
	set -g message-bg "colour238"

darvein / vimrc

Created August 29, 2017 01:26

Vim configuration file

	set nocompatible
	filetype off

	call plug#begin()
	Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
	Plug 'junegunn/fzf.vim'
	Plug 'godlygeek/tabular'
	"Plug 'mattn/emmet-vim'
	"Plug 'diepm/vim-rest-console'
	Plug 'scrooloose/nerdtree'

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	# list all regions
	aws ec2 describe-regions --output text \| cut -f3-

	# the use resourcegrouptaggingapi to list resources in each region
	aws resourcegroupstaggingapi get-resources --region ${REG_NAME} \| jq -r '.[][] \| .ResourceARN'

	aws resourcegroupstaggingapi get-resources --tag-filters "Key=XYZ" \| jq -r '.[][] \| .ResourceARN as $res \| .Tags[] \| select(.Key == "XYZ") \| [$res, .Value ] \| @csv '

	# display all non-us regions
	aws ec2 describe-regions \| jq -r '.Regions[] \| select(.RegionName \| test("^(?!(us-).*)")) \| .RegionName'