travisCISpringBootExample

application

• java 11
• app created from template of spring initializr https://start.spring.io/ with improvements

junit tests

• run by gradle task test

junit reports

• created by gradle task test

jacoco reports

• created by gradle task jacocoTestReport within plugin jacoco on the basis of results of junit tests with providing of code coverage metrics

coveralls

• jacoco reports are deployed to coveralls.io
• coveralls provides test coverage history and statistics of a project
• current coverage

modules (subprojects) in main project

• modules1 with its own build.gradle

gradle

• plugin application with property mainClass to run main method within module1 context by ./gradlew :subprojectName:run
• junit test plugin for root build.gradle
• coveralls plugin as above
• jacoco plugin as above
• customized task getSubprojectVersion in root context with subprojectName properties as gradlew command parameter ./gradlew getSuprojectVersion -PsubprojectName=name
• customized task getProjectVersion within subproject context by ./gradlew :module1:getProjectVersion

travis ci

• pipeline is triggered by push events or pull requests to main branch

travis ci config

include stages

• on default clone main branch
• run gradle tests on the project
• run the application on spring dev profile (application-dev.properties) and close it gracefully
• send always notification to slack channel with default template

travis cli

• strongly recommended to encrypt secrets e.g. via travis cli tool that appends changed properties to .travis.yml

docker

• docker build image based on dockerfile in ci/docker/dockerfile
• image tag myapp:snapshot
• docker run with publishing port 8080 to the container's host // todo
• push docker image to aws ecr

aws s3 with artifacts

• s3 bucket including archived artifacts i.e. application jar
• dedicated aws user with essential permissions (aws IAM service) to s3 resource to handle travis ci deployment process
• s3 deploy section in .travis.yml configuration

heroku deployment

//TODO

• based on spring prod profile (application-prod.properties)