/hello-app

Primary LanguageHCL

Hello App

Simple dockerized application that can be deployed to kubernetes

Requirements

  • Linux or MacOS
  • Python 3.x
    • pip3 (python3 -m pip install --upgrade pip)
    • flask (python3 -m pip install flask)
  • AWS credentials configured so you can get your terraform resources created
  • Docker
  • kubectl
  • Terraform
  • Minikube

Terraform - RDS instance

Create two secrets in Secret Manager with the RDS user and password to be used

  • rds_pass
  • rds_user

Deploy infra

cd terraform
terraform init
terraform plan -var-file="dev"
terraform apply -var-file="dev"

# terraform destroy -var-file="dev"

Run the app

Run locally

export FLASK_APP=app.py
export FLASK_ENV=development
python app/app.py

Run in Docker

docker build . -t docker build . -t androzo/hello-app-image
docker push androzo/hello-app-image:latest
docker run -it -p 8080:8080 androzo/hello-app-image

Run in Kubernetes local

(Optional) Install minikube

chmod +x scripts/install-minikube.sh
scripts/install-minikube.sh

Deployment

kubectl apply -f k8s

# destroy => kubectl delete -f k8s