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# harvester
a
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b
I think they stop at 3.
👍 1
after that you have to manually specify them if you want to add others.
When there are 3 nodes, the other 2 nodes added first are automatically promoted to management nodes to form an HA cluster. If you want to promote management nodes from different zones, you can add the node label
<http://topology.kubernetes.io/zone|topology.kubernetes.io/zone>
in the os.labels config by providing a URL of Harvester configuration on the customize the host step. In this case, at least three different zones are required.
s
Out of interest - how many compute nodes have you added where you feel you need more than 3 management nodes?
i
We don't need more than 3. We are looking to replace existing management nodes with other hardware.