Error Response from Server: Combination of Host and Port Requires TLS

How to resolve the error thrown after attempting to open a new revision, which reads that “the combination of host and port requires TLS.”

The error message will appear like in the example below, as a result of running newRevisionScenario.[bat|sh].

ERROR eu.profinit.manta.dataflow.repository.merger.client.NewRevisionTask Error response from server. Message was Bad Request
This combination of host and port requires TLS.

After enabling TLS, you must edit the associated IBM Automatic Data Lineage configuration properties file.

config.properties can be found here: mantaflow/cli/scenarios/manta-dataflow-cli/etc.

The relevant property establishing the Manta Server Repository URL, from config.properties, is featured below (with its default value populated).

# Base URL of the internal metadata repository server.
manta.repository.url=http://localhost:8080/manta-dataflow-server

The URL must be updated accordingly to use HTTPS protocol and the actual host name. Please refer to the example below (using the same default port of 8080—but HTTPS has been added, along with the host name).

# Base URL of the internal metadata repository server.
manta.repository.url=https://mantadev01:8080/manta-dataflow-server