Tanzu App

Introduction

Spring-boot application used to demonstrate VMware Tanzu Application Platform

Components :

• Spring Web + Thymeleaf
• Spring Data JPA
• Spring Data REST ** / ** /helloes ** /prime/{num}
• Spring Actuator ** /actuator
• Flyway with (Postgres & H2)
• Open API v3 with springdoc ** /v3/api-docs

Tanzu Application Platform

Prerequisites to integrate the application to TAP

• TAP is installed and working with OOTB supply chain
• Developper namespace (dev) is created
• Postgresql deployed and accessible from the dev namespace as a ServiceBinding

Launch

Local run

# Run DB
docker run -d -e POSTGRES_USER=pgappuser -e POSTGRES_PASSWORD=pgappuser -e POSTGRES_DB=postgres-tanzu-app -p 5432:5432 postgres:14.2
# Run App
./mvnw spring-boot:run

Docker run

# Build Image
./mvnw spring-boot:build-image
# Run app
docker-compose up

Tanzu Application Platform Integration

# Integrate to TAP
tanzu apps workload create -f config/workload.yaml
# Retrieve url
tanzu apps workload get tanzu-app-deploy -n dev

Load testing

You can use the Gatling Simulation in the performance folder