Ensure workloads use cluster resource requests and limits

Description

There are two ways to enable resource requests and limits. To create either: A multi-project quota, defined by a ClusterResourceQuota object, allows quotas to be shared across multiple projects. Resources used in each selected project are aggregated and that aggregate is used to limit resources across all the selected projects. A resource quota, defined by a ResourceQuota object, provides constraints that limit aggregate resource consumption per project. It can limit the quantity of objects that can be created in a project by type, as well as the total amount of compute resources and storage that might be consumed by resources in that project. We want to make sure either a ClusterResourceQuota is used in a cluster or a ResourceQuota is used per namespaces.

To configure ClusterResourceQuota, follow the directions in the documentation

To configure ResourceQuota Per Project, follow the directions in the documentation

Rationale

Resource quotas provide constraints that limit aggregate resource consumption per project. This helps prevent resource starvation. When deploying your application, it is important to tune based on memory and CPU consumption, allocating enough resources for the application to function properly.