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Akka Cluster Bootstrap on Docker w/ DNS and Yugabyte

Download and Run the ElasticSearch Telemetery Sandbox

  1. First download ElasticSearch developer sandbox and unzip the developer sandbox scripts. You can do this in a terminal with:
curl -O https://downloads.lightbend.com/cinnamon/sandbox/cinnamon-elasticsearch-docker-sandbox-2.17.0.zip
unzip cinnamon-elasticsearch-docker-sandbox-2.17.0.zip
  1. Switch into the cinnamon-elasticsearch-docker-sandbox-2.17.0 directory in your terminal.
cd cinnamon-elasticsearch-docker-sandbox-2.17.0
  1. Start the Sandbox on Linux:
docker-compose -f docker-compose.yml up

Start the Docker cluster from Terminal Window

Note: I'm finding that cluster formation on Docker isn't 100% reliable. I'm continuing to look into the problem.

Build the image and publish to your local docker

With Maven

mvn \
    clean \
    package \
    docker:build \
    -Dmaven.test.skip=true

With sbt

start sbt and then issue docker:publishLocal

sbt
sbt:akka-typed-distributed-state-blog-java> docker:publishLocal

Watch it happen

docker-compose --compatibility -f docker-compose-dns.yml up

Start it in the background

docker-compose --compatibility -f docker-compose-dns.yml up -d

Create the required tables in Yugabyte DB

  1. Connect to Yugabyte from another terminal window.
docker exec -it yb-tserver-n1 /home/yugabyte/bin/ysqlsh -h yb-tserver-n1
  1. Follow Creating the Schema here.

Test it

The port for API endpoint is exposed as localhost:8082, and Akka Mgmt as localhost:8558

Discussion for the API can be found on Part 1 under "Running the PoC locally"