/demo-jhipster-bordeaux-jug-2019

Primary LanguageJava

JHipster microservice demo (Bordeaux JUG 2019/03/21)

Local development

Start the all apps locally with:

  • Start the all apps locally with:

    • docker-compose -f store/src/main/docker/jhipster-registry.yml up -d
    • ./mvnw and yarn start for the gateway
    • ./mvnw for the microservices
    • docker-compose -f accountancy/src/main/docker/mongodb.yml up -d (required for MongoDB)

  • To package the apps as jars and build the docker image: ./mvnw package -Pprod,zipkin jib:dockerBuild (the zipkin profile is necessary to enable zipkin)

Deployment to a single host with docker-compose

For convenience, I have already pushed the images to the docker hub (pbesson/store, pbesson/accountancy and pbesson/crm).

  • cd docker && docker-compose up -d

Deployment to a Kubernetes cluster

If you don't have a kubernetes cluster, the easiest and fastest way to test is by using Kind (Kubernetes IN Docker). Seehttps://kind.sigs.k8s.io/docs/user/quick-start/

Simply run : kubernetes/kubectl-apply.sh to create the resources in the jhipster namespace of your kubernetes cluster. Then:

  • Switch to the jhipster namespace: kubectl config set-context $(kubectl config current-context) --namespace=jhipster
  • See the available Kubernetes services: kubectl get svc
  • Scale the number of replica of the crm service by editing the replica yaml field and reapplying the conf.

Links