Can anyone know how to turn off the maintenance mode in a host or service?
I have a 3-node cluster. Currently , the maintenance mode of the node manager, yarn client on all nodes,
and app timeline manager/ resource manager of the master node has been turned on.
I have tried several times by selecting “turn off maintenance mode” for these hosts/services.
The following message appears :
Maintenance Mode has been turned off. It may take a few minutes for the alerts to be enabled.
But the maintenance mode icon still appear next to the host/service.
Please let me know how to fix this
Thanks