We have a 8 node cluster ( DSE 2.2.2/Opscenter 2.1.3)
Opscenter is installed on NODE1 of DC1. 4 nodes in DC1 , 4 nodes in DC2.
Opscenter Dashboard is working fine.
OS-METRICS related to nodes in DC1 are not correct. Ex: size 0 in the ring view.
OS-METRCS related to nodes in DC2 are perfectly fine.
I looked at the opscenter-agent logs
in DC2 I see "get /os-metric/disk-space - 200"
in DC1 , there are no errors and there is no reference to "get /os-metric/disk-space " at all.
What am I missing.