ccavero/simple-calculator repository overview

⁠Spring Boot template

⁠Before starting

We are using this repository as an example of CI/CD. Please read carefully the following slide share presentations:

• Git Flow + Pull Requests Fundamentals⁠
• CICD Workflow Fundamentals⁠
• CICD With GitHub, Travis, SonarCloud and Docker Hub⁠

⁠Description

Spring Boot template for CI with GitHub, Travis CI, SonarCloud and Docker Hub. It exposes an API with this operation:

• [POST] plus

⁠Technology

• Java 8+
• Maven for Java dependency management
• Spring Boot
• Lombok for the models

⁠Functionalities

• Add two numbers without verification

⁠How to deploy

Compile and package the project with

mvn clean package

and execute

java -jar target/spring-boot-template.jar

It can also be run as:

mvn spring-boot:run

Go to your browser and type http://localhost:8082/swagger-ui.html⁠

⁠Environment variables

LOGGING_FOLDER=
LOGGING_MODE=

⁠Docker deployment

Build the image:

docker build -t health/calculator .

Simple deployment:

docker run --name calculator -d health/calculator

Logging can be also configured using LOGGING_FOLDER and sharing a volume (this is useful for example for ELK⁠ processing). The level of the logging can be configured with LOGGING_MODE (dev|prod):

docker run --name calculator -d -v /tmp/log/calculator:/log/calculator -e LOGGING_FOLDER=/log/test -e LOGGING_MODE=dev health/calculator

⁠License

Apache 2.0

By downloading this software, the downloader agrees with the specified terms and conditions of the License Agreement and the particularities of the license provided.