Adding new Vertex to Cluster / Merging Clusters

Adding new Vertex to Cluster

Sometimes there is a situation when you would need to add new application controllers to the existing cluster. Follow this guide to handle this problem.

1. Create system backup.

2. Use netconfig to setup the network parameters for the whole cluster (select the existing cluster UID).

3. Wait until all Vertexes restart.

Merging Clusters

1. Create system backup on both Clusters

2. Create a backup of flows from both Clusters

3. Use netconfig to add devices from the second Cluster to the first Cluster

4. Wait until all Vertexes restart

5. Import flows from second Cluster to Node Red and hit Deploy

6. Make sure to synchronize time settings