MongoDB Integration

Test Orchestrator can use both InMemory and MongoDB.

For using MongoDB, There are configurations that needs to be added inside the files in the folder basyx. The backend needs to be set to MongoDB instead of InMemory:

basyx.backend=MongoDB

In testorchestrator.properties and aas-env.properties, add the following:

basyx.backend=MongoDB
spring.data.mongodb.host=mongo
spring.data.mongodb.port=27017
spring.data.mongodb.database=testorchestrator
spring.data.mongodb.authentication-database=admin
spring.data.mongodb.username=mongoAdmin
spring.data.mongodb.password=mongoPassword

In aas-registry.yml and sm-registry.yml, add the following lines:

spring:
  data:
    mongodb:
      uri: mongodb://mongoAdmin:mongoPassword@mongo:27017

In docker-compose.ymp, add the following lines inside services:

  mongo:
    image: mongo:5.0.10
    container_name: mongo
    ports:
      - '27017:27017'
    environment:
      MONGO_INITDB_ROOT_USERNAME: mongoAdmin
      MONGO_INITDB_ROOT_PASSWORD: mongoPassword
    restart: always
    healthcheck:
      test: mongo
      interval: 10s
      timeout: 5s
      retries: 5

Now, when all the containers are up, you can access MongoDB in port 27017. MongoDBCompass can be used to see the database and all the documents inside.

Warning: Restarting the container TestOrchestrator might result in an error because the TestOrchestrator submodel is not checked for prior existence in the Submodel Repository. It is recommended to restart all containers at once, which ensures that all previously registered submodels are removed.