Fix usage of one image for multiple services in one job

Merged Tomasz Maczukin requested to merge fix/multiple-services-from-one-image-usage into master

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What does this MR do?

Makes sure that containers names of two different services started from the same image will be also different.

Why was this MR needed?

It should be done together with introducing extended Docker configuration options in .gitlab-ci.yml but it was missed. Also please look at #2647 (closed) for a reference.

Are there points in the code the reviewer needs to double check?

Does this MR meet the acceptance criteria?

  • Documentation created/updated
  • Tests
    • Added for this feature/bug
    • All builds are passing
  • Branch has no merge conflicts with master (if you do - rebase it please)

What are the relevant issue numbers?

Close #2647 (closed)

Edited by Tomasz Maczukin