Zero: How to add/remove Instances

Users Dgraph
1

Cluster was deployed using helm charts

How to add or remove existing Zero instance?

Based on my reading below are steps…

Node adding:

  1. I do not see any instructions, can someone help?

Node removal:

  1. Make sure Zero replica removal node is completely offline
  2. On the Zero leader, make a GET request /state
    – make a note of the removal node id from the response
  3. On the Zero leader, make a GET request /removeNode?id=ID_FROM_STEP#2&group=0
2

After deleting the alpha node through the zero leader, you need to stop the deleted alpha service, delete the p/ t/ w/ folder, and then restart the alpha service. You can see the new alpha node and the data will be synchronized automatically