Prerequisites for installing the management hub only
Ensure that you know the public or network facing IP address for the local network that other machines will use to connect to the Management Hub. We will set that IP address as HZN_LISTEN_IP. If you do not set this in advance, other machines will not be able to connect to the hub.
Open Horizon uses Mongo 6. If you want to run Open Horizon using only open source tools, you must set a variable to override the version of Mongo. Set the MONGO_IMAGE_TAG environment variable to 4.0.6.
If you are using Podman or any container engine that is not Docker, you must set the DOCKER_ENGINE variable appropriately. For example, if you are using Podman, run this command:
