Merge pull request #115847 from moshe010/pod-resource-api-dra-upstream

Extend the PodResources API to include resources allocated by DRA

staging/src/k8s.io/kubelet/pkg/apis/podresources/v1/api.proto

@@ -20,6 +20,7 @@ option (gogoproto.goproto_unrecognized_all) = false;
 service PodResourcesLister {
     rpc List(ListPodResourcesRequest) returns (ListPodResourcesResponse) {}
     rpc GetAllocatableResources(AllocatableResourcesRequest) returns (AllocatableResourcesResponse) {}
+    rpc Get(GetPodResourcesRequest) returns (GetPodResourcesResponse) {}
 }
 
 message AllocatableResourcesRequest {}
@@ -52,6 +53,7 @@ message ContainerResources {
     repeated ContainerDevices devices = 2;
     repeated int64 cpu_ids = 3;
     repeated ContainerMemory memory = 4;
+    repeated DynamicResource dynamic_resources = 5;
 }
 
 // ContainerMemory contains information about memory and hugepages assigned to a container
@@ -77,3 +79,36 @@ message TopologyInfo {
 message NUMANode {
     int64 ID = 1;
 }
+
+// DynamicResource contains information about the devices assigned to a container by DRA
+message DynamicResource {
+    string class_name = 1;
+    string claim_name = 2;
+    string claim_namespace = 3;
+    repeated ClaimResource claim_resources = 4;
+}
+
+// ClaimResource contains per plugin resource information
+message ClaimResource {
+    repeated CDIDevice cdi_devices = 1 [(gogoproto.customname) = "CDIDevices"];
+}
+
+// CDIDevice specifies a CDI device information
+message CDIDevice {
+    // Fully qualified CDI device name
+    // for example: vendor.com/gpu=gpudevice1
+    // see more details in the CDI specification:
+    // https://github.com/container-orchestrated-devices/container-device-interface/blob/main/SPEC.md
+    string name = 1;
+}
+
+// GetPodResourcesRequest contains information about the pod
+message GetPodResourcesRequest {
+    string pod_name = 1;
+    string pod_namespace = 2;
+}
+
+// GetPodResourcesResponse contains information about the pod the devices
+message GetPodResourcesResponse {
+    PodResources pod_resources = 1;
+}