Summary: This is to support the px demo deploy [sockshop,...] command.

Test Plan: ran it and it worked

Reviewers: zasgar, michelle, #engineering

Reviewed By: zasgar, #engineering

JIRA Issues: PL-1626

Differential Revision: https://phab.corp.pixielabs.ai/D3955

GitOrigin-RevId: ab47913cd77ebad8d3a0da355694bde1e81dcba2