[Webinar] Introduction to AWS Services

Event Invitation: bit.ly/AWSProbolinggoDev-01
Recorded: https://www.youtube.com/watch?v=GOCPQSzFrfw

Webinar: Introduction to AWS Services

Amazon Web Services (AWS) merupakan penyedia layanan cloud yang aman dan telah digunakan secara luas di dunia termasuk startup.

AWS menawarkan lebih dari 200 layanan unggulan yang lengkap dari pusat data secara global. Penasaran ga sih gimana cara menerapkan AWS ini pada perusahaan kalian, dan apa keuntungan yang didapatkan jika suatu perusahaan menggunakan layanan AWS ini?

Temukan jawabannya dengan mengikuti sesi kali ini dengan tema “Introduction to AWS Services” bersama Dwi Fani Denni, AWS Community Builder / Infrastructure & Cloud Services Manager at Xapiens

Mark your calendar!

Hari/Tanggal: Jum’at, 9 September 2022
Waktu: 19.00 WIB

Jangan lupa daftarkan diri kalian pada link di bawah ini ya! bit.ly/AWSProbolinggoDev-01

Picture-01: AWS Cloud Computing
Picture-02: On-Premises – IaaS – PaaS – SaaS
Picture-03: AWS Security & Compliance
Picture-04: Share Responsibility Model Between AWS & Customer for Security & Compliance
Picture-05: AWS Disaster Recovery
Picture-04: Share Responsibility Model Between AWS & Customer for Disaster Recovery
Picture-05: AWS Serverless
Picture-06: AWS Container

Kubernetes Troubleshooting Deployment

Flow Chart Mitigation for Troubleshooting Deployment Kubernetes

References:
https://learnk8s.io/troubleshooting-deployments

Download

Kubernetes Troubleshooting Deployment (From: LeanK8S.io)

AWS Community Builders

The AWS Community Builders program offers technical resources, mentorship, and networking opportunities to AWS technical enthusiasts and emerging thought leaders who are passionate about sharing knowledge and connecting with the technical community. This directory contains all Community Builders who have chosen to be listed publicly.

Learn about the program, benefits & more, go to https://lnkd.in/gSBhHKub

It’s been honor to be recognized as community members among expertise in AWS Cloud. You can find me and my fellow community inside AWS Community Builders (Public) Directory:

https://go.aws/3wtrzqz

AWS Community Builders Directory

I hope you will also join with us as a member… cheers!

#aws #awscloud #awscommunitybuilders #devopscorner #dfdenni

AWS Summit ASEAN 2022

Just to remind you for new excited event from AWS; AWS Summit ASEAN (Online), will be held on May 18th 2022.

Join me and my fellow community speakers and register at:
https://lnkd.in/gEE-fn_y

I will presenting the topic: Using IaC with Terraform to provision Big Data Platform on Amazon EMR.

#AWSSummit #awssummit2022 #aws #awscloud #bigdata #infrastructureascode #zebrax #devopscorner

[RFC] Helm Template

A. HelmChart Template

Prerequirements

  • Helm
### Linux ###
$ curl -fsSL -o get_helm.sh <https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3>
$ chmod 700 get_helm.sh
$ ./get_helm.sh

### MacOS ###
$ brew install helm
  • Helmfile
$ wget https://github.com/roboll/helmfile/releases/download/v0.139.7/helmfile_linux_amd64
$ chmod +x helmfile_linux_amd64
$ sudo mv helmfile_linux_amd64 /usr/local/bin/helmfile
  • Helm Plugins
$ helm plugin install https://github.com/databus23/helm-diff
$ helm plugin install https://github.com/hypnoglow/helm-s3.git
  • Added Mandatory Repository
$ helm repo add stable https://charts.helm.sh/stable
$ helm repo update

Helm Repository

  • Check Repository Helm
$ helm repo list
----
NAME            URL
stable          https://charts.helm.sh/stable
  • Adding Repository Helm
### LAB ###
AWS_REGION=ap-southeast-1 helm repo add devopscorner-lab s3://devopscorner-charts/lab

### STAGING ###
AWS_REGION=ap-southeast-1 helm repo add devopscorner-staging s3://devopscorner-charts/staging

### PRODUCTION ###
AWS_REGION=ap-southeast-1 helm repo add devopscorner s3://devopscorner-charts/prod

helm repo update

Creating HelmChart Template

$ helm create [helmchart_name]
---
eg: 
$ helm create myhelm

$ tree myhelm
myhelm
├── Chart.yaml
├── charts
├── templates
│   ├── NOTES.txt
│   ├── _helpers.tpl
│   ├── deployment.yaml
│   ├── hpa.yaml
│   ├── ingress.yaml
│   ├── service.yaml
│   ├── serviceaccount.yaml
│   └── tests
│       └── test-connection.yaml
└── values.yaml

3 directories, 10 files

Structure HelmChart Template (Multi Environment)

.
├── template
│   ├── lab
│   │   ├── api
│   │   │   ├── Chart.yaml
│   │   │   ├── api.yaml
│   │   │   ├── templates
│   │   │   │   ├── _helpers.tpl
│   │   │   │   └── serviceaccount.yaml
│   │   │   └── values.yaml
│   │   ├── backend
│   │   │   ├── Chart.yaml
│   │   │   ├── backend.yaml
│   │   │   ├── templates
│   │   │   │   ├── _helpers.tpl
│   │   │   │   └── serviceaccount.yaml
│   │   │   └── values.yaml
│   │   ├── frontend
│   │   │   ├── Chart.yaml
│   │   │   ├── frontend.yaml
│   │   │   ├── templates
│   │   │   │   ├── _helpers.tpl
│   │   │   │   └── serviceaccount.yaml
│   │   │   └── values.yaml
│   │   └── svcrole
│   │       ├── Chart.yaml
│   │       ├── templates
│   │       │   ├── _helpers.tpl
│   │       │   ├── clusterrole.yaml
│   │       │   ├── rolebinding.yaml
│   │       │   └── serviceaccount.yaml
│   │       └── values.yaml
... ... ...   
│   ├── [environment]
│   │   ├── api
│   │   │   └── values.yaml
│   │   ├── backend
│   │   │   └── values.yaml
│   │   ├── frontend
│   │   │   └── values.yaml
│   │   └── svcrole
│   │       └── values.yaml
└── test
    ├── lab
    │   ├── helmfile.yaml
    │   └── values
    │       ├── api
    │       │   └── api.yaml
    │       ├── backend
    │       │   └── backend.yaml
    │       ├── frontend
    │       │   └── frontend.yaml
    │       └── svcrole
    │           ├── account.yaml
    │           ├── api.yaml
    │           ├── backend.yaml
    │           └── frontend.yaml
    └── staging
        ├── helmfile.yaml
        └── values
            ├── api
            │   └── api.yaml
            ├── backend
            │   └── backend.yaml
            ├── frontend
            │   └── frontend.yaml
            └── svcrole
                ├── account.yaml
                ├── api.yaml
                ├── backend.yaml
                └── frontend.yaml

HelmChart In Repository

  • Structure on services repository
_infra/
   dev/
      helmfile.yaml
      values/
            api/values.yaml
            backend/values.yaml
            svcrole/values.yaml
            frontend/values.yaml

Testing Helm

  • Testing the Chart Template
helm template ./api -f values/api/values.yaml
helm template ./backend -f values/backend/values.yaml
helm template ./svcrole -f values/svcrole/values.yaml
helm template ./frontend -f values/frontend/values.yaml

Packing HelmChart

  • Create zip Packate of HelmChart
helm package api
helm package backend
helm package svcrole
helm package frontend

Update HelmChart Template

  • Push chart into private repository
### LAB ###
helm s3 push api-[version].tgz devopscorner-lab --force
helm s3 push backend-[version].tgz devopscorner-lab --force
helm s3 push frontend-[version].tgz devopscorner-lab --force
helm s3 push svcrole-[version].tgz devopscorner-lab --force
---
### STAGING ###
helm s3 push api-[version].tgz devopscorner-staging --force
helm s3 push backend-[version].tgz devopscorner-staging --force
helm s3 push frontend-[version].tgz devopscorner-staging --force
helm s3 push svcrole-[version].tgz devopscorner-staging --force
---
### PRODUCTION ###
helm s3 push api-[version].tgz devopscorner --force
helm s3 push backend-[version].tgz devopscorner --force
helm s3 push frontend-[version].tgz devopscorner --force
helm s3 push svcrole-[version].tgz devopscorner --force

B. Versioning HelmChart

  • Change Version HelmChart
$ vi api/Chart.yaml
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: "1.1.0-rc"
  • Repacking HelmChart template
  • Repush HelmChart into private repository

C. Using Versioning HelmChart in helmfile.yaml

  • Repository Lab
---
repositories:
  - name: devopscorner-lab
    url: s3://devopscorner-charts/lab

templates:
  default: &default
    namespace: devopscorner
    version: "1.0.0-rc"

releases:
  - name: devopscorner-api
    chart: devopscorner-lab/api
    values:
      - ./values/api/values.yaml
    <<: *default

  - name: devopscorner-backend
    chart: devopscorner-lab/backend
    values:
      - ./values/backend/values.yaml
    <<: *default

  - name: devopscorner-frontend
    chart: devopscorner-lab/frontend
    values:
      - ./values/frontend/values.yaml
    <<: *default

  - name: devopscorner-svcaccount
    chart: devopscorner-lab/svcrole
    values:
      - ./values/svcrole/account.yaml
    <<: *default

[RFC] Container Application

Technical documentation for standardization build image application.

Define Core Image as References from sub / child container

  • Ubuntu
# ubuntu-base
FROM ubuntu 20.04
  • Alpine
# alpine-base
FROM alpine 3.15
  • Debian
# debian-base
FROM debian:buster

Docker Meta Data

ARG BUILD_DATE
ARG BUILD_VERSION
ARG GIT_COMMIT
ARG GIT_URL

ENV VENDOR="DevOpsCornerID"
ENV AUTHOR="devopscornerid <support@devopscorner.id>"
ENV IMG_NAME="core-ubuntu"
ENV IMG_VERSION="20.04"
ENV IMG_DESC="core-ubuntu image"
ENV IMG_ARCH="amd64/x86_64"

## Simple Description ##
LABEL maintainer="$AUTHOR" \
      architecture="$IMG_ARCH" \
      ubuntu-version="$IMG_VERSION" \
      org.label-schema.build-date="$BUILD_DATE" \
      org.label-schema.name="$IMG_NAME" \
      org.label-schema.description="$IMG_DESC" \
      org.label-schema.vcs-ref="$GIT_COMMIT" \
      org.label-schema.vcs-url="$GIT_URL" \
      org.label-schema.vendor="$VENDOR" \
      org.label-schema.version="$BUILD_VERSION" \
      org.label-schema.schema-version="$IMG_VERSION" \
      
## Additional Detail Description ##
      org.opencontainers.image.authors="$AUTHOR" \
      org.opencontainers.image.description="$IMG_DESC" \
      org.opencontainers.image.vendor="$VENDOR" \
      org.opencontainers.image.version="$IMG_VERSION" \
      org.opencontainers.image.revision="$GIT_COMMIT" \
      org.opencontainers.image.created="$BUILD_DATE" \
      fr.hbis.docker.base.build-date="$BUILD_DATE" \
      fr.hbis.docker.base.name="$IMG_NAME" \
      fr.hbis.docker.base.vendor="$VENDOR" \
      fr.hbis.docker.base.version="$BUILD_VERSION"
    
-----
eg (detail):
LABEL maintainer="$AUTHOR" \
      architecture="$IMG_ARCH" \
      ubuntu-version="$IMG_VERSION" \
      org.label-schema.build-date="$BUILD_DATE" \
      org.label-schema.name="$IMG_NAME" \
      org.label-schema.description="$IMG_DESC" \
      org.label-schema.vcs-ref="$GIT_COMMIT" \
      org.label-schema.vcs-url="$GIT_URL" \
      org.label-schema.vendor="$VENDOR" \
      org.label-schema.version="$BUILD_VERSION" \
      org.label-schema.schema-version="$IMG_VERSION" \
      org.opencontainers.image.authors="$AUTHOR" \
      org.opencontainers.image.description="$IMG_DESC" \
      org.opencontainers.image.vendor="$VENDOR" \
      org.opencontainers.image.version="$IMG_VERSION" \
      org.opencontainers.image.revision="$GIT_COMMIT" \
      org.opencontainers.image.created="$BUILD_DATE" \
      fr.hbis.docker.base.build-date="$BUILD_DATE" \
      fr.hbis.docker.base.name="$IMG_NAME" \
      fr.hbis.docker.base.vendor="$VENDOR" \
      fr.hbis.docker.base.version="$BUILD_VERSION"

Install Container with no cache

  • Ubuntu / Debian
RUN apt -o APT::Sandbox::User=root update; sync
RUN apt-get update; sync
RUN apt-get install -y [packages]
  • Alpine
RUN apk add --no-cache --update [packages]

Remove unused packages from sub / child container that never use inside container

  • Ubuntu / Debian
RUN apt-get remove [packages]; sync
RUN apt-get clean; sync
  • Alpine
RUN rm -rf /var/cache/apk/*

Use sub / child docker container for installation library and for better compression size use cascade builder images

  • From Core Image or Parent
FROM ubuntu-core:latest
FROM alpine-core:latest
FROM debian-core:latest
  • Cascade (Multistage) Builder
### Builder ###
FROM golang:1.17-alpine3.15 as builder

WORKDIR /go/src/app
ENV GIN_MODE=release
ENV GOPATH=/go

RUN apk add --no-cache \
        build-base \
        git \
        curl \
        make \
        bash

RUN git clone https://github.com/zeroc0d3/go-bookstore.git /go/src/app

RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
    cd /go/src/app && \
        go build -mod=readonly -ldflags="-s -w" -o goapp

### Binary ###
FROM golang:1.17-alpine3.15

ENV GIN_MODE=release
COPY --from=builder /go/src/app/goapp /usr/local/bin/goapp

ENTRYPOINT ["/usr/local/bin/goapp"]
EXPOSE 8080