def METHOD_NAME(self):
    # Attempts to match key=value pairs inside container inspect output
    # for potentially sensitive items like env vars that contain passwords.
    # Typically, these will be seen in env elements or similar, and look
    # like this:
    #             "Env": [
    #                "mypassword=supersecret",
    #                "container=oci"
    #             ],
    # This will mask values when the variable name looks like it may be
    # something worth obfuscating.
    env_regexp = r'(?P<var>(pass|key|secret|PASS|KEY|SECRET).*?)=' \
                  '(?P<value>.*?)"'
    self.do_cmd_output_sub('*inspect*', env_regexp,
                           r'\g<var>=********"')