Document pod level resources

content/en/docs/concepts/configuration/manage-resources-containers.md

@@ -94,6 +94,26 @@ a Pod.
 For a particular resource, a *Pod resource request/limit* is the sum of the
 resource requests/limits of that type for each container in the Pod.
 
+## Pod-level resource specification
+
+{{< feature-state feature_gate_name="PodLevelResources" >}}
+
+Starting in Kubernetes 1.32, you can also specify resource requests and limits at
+the Pod level. the Pod level. At Pod level, Kubernetes {{< skew currentVersion >}}
+only supports resource requests or limits for specific resource types: `cpu` and /
+or `memory`. This feature is currently in alpha and with the feature enabled,
+Kubernetes allows you to declare an overall resource budget for the Pod, which is
+especially helpful when dealing with a large number of containers where it can be
+difficult to accurately gauge individual resource needs. Additionally, it enables
+containers within a Pod to share idle resources with each other, improving resource
+utilization. 
+
+For a Pod, you can specify resource limits and requests for CPU and memory by including the following:
+* `spec.resources.limits.cpu`
+* `spec.resources.limits.memory`
+* `spec.resources.requests.cpu`
+* `spec.resources.requests.memory`
+
 ## Resource units in Kubernetes
 
 ### CPU resource units {#meaning-of-cpu}
@@ -177,6 +197,19 @@ spec:
         cpu: "500m"
 ```
 
+## Pod resources example {#example-2}
+
+{{< feature-state feature_gate_name="PodLevelResources" >}}
+
+The following Pod has an explicit request of 1 CPU and 100 MiB of memory, and an
+explicit limit of 1 CPU and 200 MiB of memory. The `pod-resources-demo-ctr-1`
+container has explicit requests and limits set. However, the
+`pod-resources-demo-ctr-2` container will simply share the resources available
+within the Pod resource boundaries, as it does not have explicit requests and limits
+set.
+
+{{% code_sample file="pods/resource/pod-level-resources.yaml" %}}
+
 ## How Pods with resource requests are scheduled
 
 When you create a Pod, the Kubernetes scheduler selects a node for the Pod to

content/en/docs/reference/command-line-tools-reference/feature-gates/pod-level-resources.md

@@ -0,0 +1,14 @@
+---
+title: PodLevelResources
+content_type: feature_gate
+_build:
+  list: never
+  render: false
+
+stages:
+  - stage: alpha
+    defaultValue: false
+    fromVersion: "1.32"
+---
+Enable _Pod level resources_:  the ability to specify resource requests and limits
+at the Pod level, rather than only for specific containers.

content/en/docs/tasks/administer-cluster/manage-resources/cpu-constraint-namespace.md

@@ -277,6 +277,8 @@ kubectl delete namespace constraints-cpu-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/manage-resources/cpu-default-namespace.md

@@ -211,6 +211,8 @@ kubectl delete namespace default-cpu-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/manage-resources/memory-constraint-namespace.md

@@ -275,6 +275,8 @@ kubectl delete namespace constraints-mem-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/manage-resources/memory-default-namespace.md

@@ -228,6 +228,8 @@ kubectl delete namespace default-mem-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/manage-resources/quota-memory-cpu-namespace.md

@@ -185,6 +185,8 @@ kubectl delete namespace quota-mem-cpu-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/manage-resources/quota-pod-namespace.md

@@ -142,6 +142,8 @@ kubectl delete namespace quota-pod-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/administer-cluster/quota-api-object.md

@@ -167,6 +167,8 @@ kubectl delete namespace quota-object-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 

content/en/docs/tasks/configure-pod-container/assign-cpu-resource.md

@@ -257,6 +257,8 @@ kubectl delete namespace cpu-example
 
 * [Assign Memory Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-memory-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 ### For cluster administrators

content/en/docs/tasks/configure-pod-container/assign-memory-resource.md

@@ -340,6 +340,8 @@ kubectl delete namespace mem-example
 
 * [Assign CPU Resources to Containers and Pods](/docs/tasks/configure-pod-container/assign-cpu-resource/)
 
+* [Assign Pod-level CPU and memory resources](/docs/tasks/configure-pod-container/assign-pod-level-resources/)
+
 * [Configure Quality of Service for Pods](/docs/tasks/configure-pod-container/quality-service-pod/)
 
 ### For cluster administrators