ejlp12

Machine Used for this demo

• EC2 instance from Amazon Linux 2 AMI

Preparation

• Install Git
• Install Terraform
• Install pip & AWS CLI
• Install kubectl and shell autocompletion
• Install aws-iam-authenticator
• Read https://learn.hashicorp.com/terraform/aws/eks-intro

ejlp12

Taken from here https://aws.amazon.com/containers/new/

2019
January 21    Amazon EKS Achieves ISO and PCI Compliance
January 16    Amazon EKS Announces 99.9% Service Level Agreement
January 09    Amazon EKS Available in Seoul Region

2018
December 19   Amazon EKS Available in Frankfurt, Singapore, Sydney, and Tokyo AWS Regions

ejlp12

FROM redis:3.2.10

MAINTAINER Li Yi <denverdino@gmail.com>

EXPOSE 26379
ADD sentinel.conf /etc/redis/sentinel.conf
RUN chown redis:redis /etc/redis/sentinel.conf
ENV SENTINEL_QUORUM 2
ENV SENTINEL_DOWN_AFTER 30000
ENV SENTINEL_FAILOVER 180000

ejlp12

Goal: Create API Gateway that can only accessible from your VPC (not prom public).

You can follow this URL for setting up:

• https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-private-apis.html

And look into this URL for sample resource policy:

• https://docs.aws.amazon.com/apigateway/latest/developerguide/apigateway-resource-policies-examples.html

If you get error something like this:

ejlp12

#!/bin/bash

# You must accept the Oracle Binary Code License
# http://www.oracle.com/technetwork/java/javase/terms/license/index.html
# usage: get_jdk.sh <jdk_version> <ext>
# jdk_version: 8(default) or 9
# ext: rpm or tar.gz

jdk_version=${1:-8}
ext=${2:-rpm}

ejlp12

const http = require('http')

exports.handler = (event, context, callback) => {
    
    var auth = 'Basic ' + Buffer.from('JenkinsUserId:JenkinsAPIToken').toString('base64');
    
    var options = {
      host: 'example.com or ip address',
      path: '/jenkins/job/MyJenkinsJobName/job/RepoName/job/master/build?delay=0sec',
      port: '80',

ejlp12

## https://aws.amazon.com/premiumsupport/knowledge-center/ec2-memory-swap-file/
### 4GB Swap
sudo dd if=/dev/zero of=/swapfile bs=1G count=4
sudo chmod 600 /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon -s
echo "/swapfile swap swap defaults 0 0" | sudo tee -a /etc/fstab

ejlp12

docker inspect --format '{{.State.Pid}} {{printf "%.13s" .ID}} {{.Name}}' \
$(docker ps --format '{{.ID}}') | while read dockpid dockid dockname
    do
    echo $dockid $name
    sudo nsenter -t $dockpid -n netstat -pnl
done

ejlp12

Install Docker

sudo yum update -y
sudo amazon-linux-extras install docker
sudo service docker start
sudo systemctl enable docker
sudo usermod -a -G docker ec2-user
docker info

ejlp12

https://bit.ly/2GrVZmo

1 - Create function from sratch

Follow the instruction here: https://docs.aws.amazon.com/lambda/latest/dg/getting-started-create-function.html