A cluster is a collection of nodes that runs containerized workloads. Portainer lets you keep track of your cluster and its individual nodes, including resource usage and configuration.
From the menu select Cluster.
The following information is provided:
The amount of memory available to the cluster.
The amount of memory used by the cluster. This is only visible if you have enabled using the metrics API.
The amount of CPU that has been reserved in the cluster.
The amount of CPU used by the cluster. This is only visible if you have enabled using the metrics API.
This section lists components and their leader node in your cluster.
This section lists the nodes in your cluster with information about each node. To view details of a specific node, click the name of the node in the list.
To view usage stats for a node, click the Stats link to the right of the node.
If you need to adjust elements of your Kubernetes configuration you can do so here as well.
If you would like to define security constraints on the pods in your environment, select Security constraints.