Paste your Docker ID into the build.sbt file:

...
dockerRepository := Some("docker.io/YOUR_DOCKER_REPOSITORY")
...

If you don't already have a Docker ID, create a Docker account at the Docker Cloud.

Set up the lagomServiceLocator dependency

• To use lagomServiceLocator locally:

  git clone -b '1.3.4' --single-branch https://github.com/lagom/lagom.git
  
  cd lagom
  
  sbt
  
  project service-locator
  
  publishLocal
  

• To download the lagomServiceLocator dependency automatically:

  If you don't want to use lagomServiceLocator locally, comment-out line 13

  ...
  // "com.lightbend.lagom" %% "lagom-service-locator" % "1.3.3"
  ...

  and uncomment line 22

  ...
  .dependsOn(lagomServiceLocator)
  ...

  in the build.sbt file.

Download, install and run the Docker toolbox

Run Lagom Kube Service Registry on a local machine in development mode

• Download and install DBeaver, a free universal SQL client

• Install Apache Cassandra inside of a docker container:

  docker run -d -p 7000-7001:7000-7001 -p 7199:7199 -p 9042:9042 -p 9160:9160 cassandra:3

• If Cassandra does not run locally, update the cassandra connection ip variable in [build.sbt][kube-service-registry-sbt-2931]:

  ...
  System.setProperty("CASSANDRA_CONNECTION_IP", "127.0.0.1")
  ...

• Run the Service Registry in development mode:

  cd lagomKubeServiceRegister
  sbt
  setEnvTask
  run

Build the Docker container

• update docker repository settings in build.sbt

      ...
          dockerRepository := Some("docker.io/YOUR_DOCKER_REPOSITORY"),
      ...

• In the lagomKubeServiceRegister folder, create and publish a Docker image:

  cd lagomKubeServiceRegister
  sbt docker:publish

• To make sure that the Docker image has been created:

  docker images

Push the image to the Docker hub as described in the Docker documentation