Project: lagom-scala-chirper (GitHub Link)

lagom-scala-chirper-master
- friend-impl
  - src
    - main
      - resources
        application.conf
      - scala
        sample
        chirper
        friend
        impl
        FriendCommand.scala
        FriendEntity.scala
        FriendEvent.scala
        FriendState.scala
        FriendServiceImpl.scala
        FriendLoader.scala
        FriendEventProcessor.scala
      - marathon-resources
        platform.conf
      - kubernetes-resources
        platform.conf
    - test
      - resources
        logback-test.xml
      - scala
        sample
        chirper
        friend
        impl
        FriendServiceSpec.scala
        FriendEntitySpec.scala
- activity-stream-impl
  - src
    - main
      - resources
        application.conf
      - scala
        sample
        chirper
        activity
        impl
        ActivityStreamServiceImpl.scala
        ActivityStreamLoader.scala
      - marathon-resources
        platform.conf
      - kubernetes-resources
        platform.conf
    - test
      - scala
        sample
        chirper
        activity
        impl
        ActivityStreamServiceSpec.scala
- chirp-impl
  - src
    - main
      - resources
        application.conf
      - scala
        sample
        chirper
        chirp
        impl
        ChirpLoader.scala
        ChirpServiceImpl.scala
        ChirpTimelineEventReadSideProcessor.scala
        ChirpTimelineCommand.scala
        ChirpRepository.scala
        ChirpTimelineEntity.scala
        ChirpTimelineEvent.scala
        ChirpTopic.scala
      - marathon-resources
        platform.conf
      - kubernetes-resources
        platform.conf
    - test
      - resources
        logback-test.xml
      - scala
        sample
        chirper
        chirp
        impl
        ChirpTimelineEntitySpec.scala
        ChirpServiceSpec.scala
- activity-stream-api
  - src
    - main
      - scala
        sample
        chirper
        activity
        api
        ActivityStreamService.scala
- chirp-api
  - src
    - main
      - scala
        sample
        chirper
        chirp
        api
        LiveChirpRequest.scala
        ChirpService.scala
        Chirp.scala
        HistoricalChirpsRequest.scala
- LICENSE
- project
  - Dependencies.scala
  - build.properties
  - BuildTarget.scala
  - plugins.sbt
- deploy
  - kubernetes
    - resources
      - nginx
        chirper-ingress.json
        nginx-deployment.json
        nginx-default-backend-service.json
        nginx-service.json
        nginx-default-backend-deployment.json
      - cassandra
        cassandra-statefulset.json
        cassandra-service.json
      - chirper
        friend-impl-service.json
        friend-impl-service-akka-remoting.json
        activity-stream-impl-statefulset.json
        front-end-statefulset.json
        chirp-impl-service-akka-remoting.json
        chirp-impl-statefulset.json
        chirp-impl-service.json
        front-end-service.json
        activity-stream-impl-service.json
        friend-impl-statefulset.json
      - istio
        chirper-ingress.json
    - scripts
      - kubectl-wait-for-pods
      - install
- .sbtopts
- friend-api
  - src
    - main
      - scala
        sample
        chirper
        friend
        api
        FriendService.scala
        FriendId.scala
        User.scala
- README.md
- front-end
  - app
    - views
      - index.scala.html
      - circuitbreaker.scala.html
    - controllers
      - MainController.scala
    - FrontEndLoader.scala
    - assets
      - main.css
      - circuitbreaker.jsx
      - main.jsx
  - conf
    - application.conf
    - routes
- build.sbt
- .gitignore

Create Docker Registry

docker run -d -p 5000:5000 --restart always --name registry registry:2

Install kubectl on Mac

brew install kubectl

# Confirm:
kubectl version

Install minikube on Mac

# Double check latest release: https://github.com/kubernetes/minikube/releases
curl -Lo minikube https://storage.googleapis.com/minikube/releases/v0.25.0/minikube-darwin-amd64 && chmod +x minikube
sudo mv minikube /usr/local/bin/

# Confirm:
minikube version

Start Minikube

# required for new-minikube and deploy
export REGISTRY=10.15.5.51:5000

# once-off
./deploy/kubernetes/scripts/install --new-minikube

# Confirm "cluster: Running":
watch minikube status

minikube dashboard

Start Cassandra and Ingress

./deploy/kubernetes/scripts/install --cassandra
./deploy/kubernetes/scripts/install --nginx

# Confirm:
watch kubectl get pods

Build and Deploy

./deploy/kubernetes/scripts/install --build
./deploy/kubernetes/scripts/install --deploy

Get Ingress URL

minikube service nginx-ingress --url

Clean up

./deploy/kubernetes/scripts/install --delete