Info
This article is valid for Digital Access 6.2 and later.

Note
Manager node is the node that hosts the administration service. Worker node is a node that hosts other services, not running the administration service. Make sure 1003 is available for user id and group id.

Prerequisites

Two Digital Access components with services and docker swarm available
The following ports shall be open to traffic to and from each Docker host participating on an overlay network:
- TCP port 2377 for cluster management communications
- TCP and UDP port 7946 for communication among nodes
- UDP port 4789 for overlay network traffic
For more details refer to: https://docs.docker.com/network/overlay/
Keep a note of IP addresses of nodes where access point is running.

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