Elastic port fix for test cases

Type of change

• Bug Fix
• Feature

Please provide link to gitlab issue or ADR(Architecture Decision Record)

Does this introduce a change in the core logic?

• [Yes]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• GCP
• IBM

Does this introduce a breaking change?

• [NO]

What is the current behavior?

Breaking test cases for Azure

What is the new/expected behavior?

Fix issue for Azure tests

Have you added/updated Unit Tests and Integration Tests?

NA

Any other useful information

The changes of adding PORT as separate ENV variable is breaking test cases for backward compatibility