E2E tests of disabling `ingressFiltering`

[jaroslaw-pieszka]

Following scenarios are not covered:

Plan supports ingress filtering	GA	ingress filtering parameter	outcome
no	*	false	400 - ingress filtering option is not available
yes	internal	false	202 - accepted
yes	external	false	202 - accepted

NOTE

• two additional steps in reusable workflow are needed
• fourth testing mode is needed, let us call it external_disable
• at least one new workflow is needed

Proposed solution

• add step expecting failure while provisioning with --disableIngressFiltering, this step will be run if the mode is not unsupported
• add step expecting failure while provisioning with --disableIngressFiltering --license_type=CUSTOMER, this step will be run if the mode is not unsupported
• if the mode is external_disable we provision the cluster with --disableIngressFiltering --license_type=CUSTOMER (successfully)

AC

• these three scenarios are covered in E2E test