Super Sorteio - Super Raffle

Version: 0.1.0

Stack

• Golang ( Server not use frameworks, only Golang pure )
• Python
  • FastApi (Web Framework)
  • Walrus (Redis)
  • Peewee (Database ORM)
  • Pydantic (Schema Validation)
  • Uvicorn ( Web Server Implementation )
• MariaDb (Database Relational)
• KeyDB (Database key value, like Redis)
• Kubernetes ( Container Orchestration )
• Helm (Kubernetes Package Manager)
• Kind (Kubernetes platform local to develop)
• Istio (Service Mesh)
• Docker Compose (Docker Orchestration)
• Docker
• K6 (Load Test, Test the application if she can be stable)

Steps to Run

To run this application you need a Kubernetes Cluster, use one what you like how ACS, AKS, GKE or another. Here we use Kind.io

Follow the steps to install kind in your machine and created a cluster. I think is better you create a cluster with 3 nodes, 1 Main and 2 Sons

Install Istio.io in your cluster to have a break with start load test

istioctl install --profile=default -y

After you can install Nginx Ingress too, in my case I use Kind

Now, can install a tools to help you to observer application in cluster like Kiali, Grafana and Jaeger

Steps above we go start create application

After created your cluster go to folder kubernetes and apply file namespace

kubectl apply -f ./kubernetes/namespace.yml

create database inside cluster because is more simple to manager, you not need create security groups and another snuffs to access database, But not make it in real life :)

Let's install database MariaDb and KeyDb with Helm

helm install mysql bitnami/mariadb --namespace=sorteio --set auth.rootPassword=sorteio

helm install keydb enapter/keydb --namespace=sorteio

wait some seconds to create new Namespace called sorteio and execute this command above

kubectl apply -f ./kubernetes/

Will create another services like, deployment, load balance, destination rule and more in namespace sorteio but not will stay stable because no have a database created at this moment.

Wait more one or two minutes and open your browser in http://localhost/admin, you can use this page to show data created by raffle application

username: root
password: sorteio
host: mysql-mariadb
database: leave blank

Create a new database with name sorteio

Load Test

Uses Cases

Endpoints