billyteves

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 you can follow me @leonardofed

---

billyteves

{
  "AWSTemplateFormatVersion" : "2010-09-09",
  
  "Description" : "Create an EC2 instance, set up Apache, and create Route53 A records",
  
  "Parameters" : {
      
    "KeyName" : {
      "Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instances",
      "Type" : "String",

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<?php
if (class_exists('Memcache')) {
    $server = 'localhost';
    if (!empty($_REQUEST['server'])) {
        $server = $_REQUEST['server'];
    }
    $memcache = new Memcache;
    $isMemcacheAvailable = @$memcache->connect($server);

    if ($isMemcacheAvailable) {

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AWS Service annotations

• service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval (in minutes)
• service.beta.kubernetes.io/aws-load-balancer-access-log-enabled (true|false)
• service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name
• service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix
• service.beta.kubernetes.io/aws-load-balancer-backend-protocol (http|https|ssl|tcp)
• service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled (true|false)
• service.beta.kubernetes.io/aws-load-balancer-connection-draining-timeout (in seconds)

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---
kind: ConfigMap
apiVersion: v1
metadata:
  labels:
    app: fluentd
  name: fluentd-cloudwatch-logs
  namespace: kube-system
data:
  aws-region: us-east-1

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yum install rpmrebuild -y

mkdir output

# If your RPMs do not contain all of the tags defined in this preamble
# then use the --change-spec-preamble flag to modify the preamble.
cat /usr/lib/rpmrebuild/rpmrebuild_rpmqf.src

# Change the RPM's release number to 2. Ignore Distribution and URL.
rpmrebuild -p --notest-install \

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FROM php:5.6-fpm-alpine

RUN apk update && apk add autoconf openssl-dev g++ make && \
    pecl install mongo && \
    docker-php-ext-enable mongo && \
    apk del --purge autoconf openssl-dev g++ make

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---
AWSTemplateFormatVersion: 2010-09-09
Description: A basic CloudFormation template for an RDS Aurora cluster.
Parameters:
    DatabaseInstanceType:
        Default: db.r3.large
        AllowedValues:
            - db.r3.large
            - db.r3.xlarge
            - db.r3.2xlarge

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PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

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resource "template_file" "cf" {
  vars {
    cluster_name = "${var.cluster_name}"
    csg_name = "${aws_elasticache_subnet_group.default_redis_sg.name}"
    cluster_internal_sg_id = "${module.ecs-cluster.cluster_internal_sg_id}"
  }

  template = <<STACK
{
"Resources" : {