The dashboard system information cann't display all apisix nodes.

[liangliwu]

The dashboard ver is 2.10.0 . I have deploy three apisix nodes as a cluster. But the dashboard system information only display the last boot apisix node. the others node cann't be find in dropdown box。

[tokers]

How did you install the other two APISIX nodes? are they deployed with the same way?

[liangliwu]

This problem is solved. sorry, it was my oversight that caused this. I did deploy the apisix nodes in the same way, but when I deployed the other node, I copied the initial node's conf directory to the other node, resulting in duplicate contents of apisix.uid. So the dashboard information can only see the information of one node.

[juzhiyuan]

get it, and @liangliwu, do we need to improve documentation so other developers would prevent from this case?

[liangliwu]

I think it would be good to have documentation on how the uniqueness of nodes in the cluster is defined. I asked at the beginning of this question if there is a global attribute that defines the node name. I don't see it in the configuration file config.yaml. The online documentation only mentions the configuration of config.yaml and config-default.yaml files.

[juzhiyuan]

how the uniqueness of nodes in the cluster is defined

Hi @tzssangglass, could you please have a look?

[tzssangglass]

ref: https://github.com/apache/apisix/blob/master/docs/en/latest/FAQ.md#how-to-customize-the-apache-apisix-instance-id