About the Operations Module
Cluster Overview Page
By default, the Cluster Overview page opens when you click the Operations module.
The page gives you an overview of your cluster’s node consumption and reservation.
It is composed of a two-column table describing the consumption of CPU and RAM resources.
This is the entry point for monitoring the overall capacity of your cluster and the health status of its nodes. Based on these information, you can adjust the limits and requests accordingly for each platform.
To have proper access to monitoring details, your administrator must have configured Saagie to isolate the workload between platforms. This is done by specializing your nodes per platform. If workload isolation has not been configured, the Operations module will not be fully operational, as all your cluster nodes will be displayed on each platform without disassociation. For more information, see Node Isolation.
Here is the example of Saagie installed with two platforms: One installation with your isolated workload and the other without.
If you have four nodes in your cluster, the Cluster Overview page will show your platforms with their dedicated node(s) only. If a node is not labeled, it will not be considered for Saagie runs and will not appear.
If you have four nodes in your cluster, the Cluster Overview page will show all the cluster nodes on each of your platforms without dissociation, even if no resources are used on those nodes by your platform.