Ingestor testing environment

[nitrosx]

Currently the ingestor is tested on the production environment. As it is a critical component of the ESS FAIR data system, we need to set up a CI/CD pipeline.
Automated testing is the first step towards it.
The next image should be a good representation at high level of what is needed for testing.

[YooSunYoung]

@nitrosx I'm not sure if you want a monitor or a test from this.

[YooSunYoung]

We can probably do sth similar to ECDC integration tests

https://gitlab.esss.lu.se/ecdc/ess-dmsc/kafka-to-nexus/-/blob/main/.gitlab-ci.yml?ref_type=heads#L151-179

[YooSunYoung]

We can probably do sth similar to ECDC integration tests

https://gitlab.esss.lu.se/ecdc/ess-dmsc/kafka-to-nexus/-/blob/main/.gitlab-ci.yml?ref_type=heads#L151-179

I tried to download the same docker-compose file but I had this error in the CI so I'll just copy+paste the relevant parts...

Run docker-compose up -d
  
yaml.scanner.ScannerError: mapping values are not allowed here
  in "./docker-compose.yml", line 10, column 17
Error: Process completed with exit code 1.