Review our test suites compatibility with OpenShift CI requirements

There are important prerequisites we need to check before creating images for our test suites.

All prerequisites are described here

AC:

• all requirements are investigated
• new tickets must be created for all actions which follow from the requirements

e.g. make sure there are no plaintext secretes in our test suites as everything will be public

e.g. make sure our test suites do not rely on internal resources as those will not be accessible

etc.