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[CONTP-499] Parsing GPU tags on kubeapiserver collector (DataDog#31465)
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175 changes: 175 additions & 0 deletions
175
comp/core/workloadmeta/collectors/internal/kubelet/kubelet_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,175 @@ | ||
| // Unless explicitly stated otherwise all files in this repository are licensed | ||
| // under the Apache License Version 2.0. | ||
| // This product includes software developed at Datadog (https://www.datadoghq.com/). | ||
| // Copyright 2016-present Datadog, Inc. | ||
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| //go:build kubelet && test | ||
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| package kubelet | ||
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| import ( | ||
| "testing" | ||
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| "github.com/stretchr/testify/assert" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/api/resource" | ||
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| "github.com/DataDog/datadog-agent/pkg/util/kubernetes" | ||
| "github.com/DataDog/datadog-agent/pkg/util/kubernetes/kubelet" | ||
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| workloadmeta "github.com/DataDog/datadog-agent/comp/core/workloadmeta/def" | ||
| ) | ||
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| func TestPodParser(t *testing.T) { | ||
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| referencePod := []*kubelet.Pod{ | ||
| { | ||
| Metadata: kubelet.PodMetadata{ | ||
| Name: "TestPod", | ||
| UID: "uniqueIdentifier", | ||
| Namespace: "namespace", | ||
| Owners: []kubelet.PodOwner{ | ||
| { | ||
| Kind: "ReplicaSet", | ||
| Name: "deployment-hashrs", | ||
| ID: "ownerUID", | ||
| }, | ||
| }, | ||
| Annotations: map[string]string{ | ||
| "annotationKey": "annotationValue", | ||
| }, | ||
| Labels: map[string]string{ | ||
| "labelKey": "labelValue", | ||
| }, | ||
| }, | ||
| Spec: kubelet.Spec{ | ||
| PriorityClassName: "priorityClass", | ||
| Volumes: []kubelet.VolumeSpec{ | ||
| { | ||
| Name: "pvcVol", | ||
| PersistentVolumeClaim: &kubelet.PersistentVolumeClaimSpec{ | ||
| ClaimName: "pvcName", | ||
| }, | ||
| }, | ||
| }, | ||
| Containers: []kubelet.ContainerSpec{ | ||
| { | ||
| Name: "nginx-container", | ||
| Image: "nginx:1.25.2", | ||
| Resources: &kubelet.ContainerResourcesSpec{ | ||
| Requests: kubelet.ResourceList{ | ||
| "nvidia.com/gpu": resource.Quantity{ | ||
| Format: "1", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| Status: kubelet.Status{ | ||
| Phase: string(corev1.PodRunning), | ||
| Conditions: []kubelet.Conditions{ | ||
| { | ||
| Type: string(corev1.PodReady), | ||
| Status: string(corev1.ConditionTrue), | ||
| }, | ||
| }, | ||
| PodIP: "127.0.0.1", | ||
| QOSClass: string(corev1.PodQOSGuaranteed), | ||
| Containers: []kubelet.ContainerStatus{ | ||
| { | ||
| Name: "nginx-container", | ||
| ImageID: "5dbe7e1b6b9c", | ||
| Image: "nginx:1.25.2", | ||
| ID: "docker://containerID", | ||
| Ready: true, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
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| events := parsePods(referencePod) | ||
| containerEvent, podEvent := events[0], events[1] | ||
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| expectedContainer := &workloadmeta.Container{ | ||
| EntityID: workloadmeta.EntityID{ | ||
| Kind: workloadmeta.KindContainer, | ||
| ID: "containerID", | ||
| }, | ||
| EntityMeta: workloadmeta.EntityMeta{ | ||
| Name: "nginx-container", | ||
| Labels: map[string]string{ | ||
| kubernetes.CriContainerNamespaceLabel: "namespace", | ||
| }, | ||
| }, | ||
| Image: workloadmeta.ContainerImage{ | ||
| ID: "5dbe7e1b6b9c", | ||
| Name: "nginx", | ||
| ShortName: "nginx", | ||
| Tag: "1.25.2", | ||
| RawName: "nginx:1.25.2", | ||
| }, | ||
| Runtime: "docker", | ||
| Resources: workloadmeta.ContainerResources{ | ||
| GPUVendorList: []string{"nvidia"}, | ||
| }, | ||
| Owner: &workloadmeta.EntityID{ | ||
| Kind: "kubernetes_pod", | ||
| ID: "uniqueIdentifier", | ||
| }, | ||
| Ports: []workloadmeta.ContainerPort{}, | ||
| EnvVars: map[string]string{}, | ||
| State: workloadmeta.ContainerState{ | ||
| Health: "healthy", | ||
| }, | ||
| } | ||
| expectedPod := &workloadmeta.KubernetesPod{ | ||
| EntityID: workloadmeta.EntityID{ | ||
| Kind: workloadmeta.KindKubernetesPod, | ||
| ID: "uniqueIdentifier", | ||
| }, | ||
| EntityMeta: workloadmeta.EntityMeta{ | ||
| Name: "TestPod", | ||
| Namespace: "namespace", | ||
| Annotations: map[string]string{ | ||
| "annotationKey": "annotationValue", | ||
| }, | ||
| Labels: map[string]string{ | ||
| "labelKey": "labelValue", | ||
| }, | ||
| }, | ||
| Phase: "Running", | ||
| Owners: []workloadmeta.KubernetesPodOwner{ | ||
| { | ||
| Kind: "ReplicaSet", | ||
| Name: "deployment-hashrs", | ||
| ID: "ownerUID", | ||
| }, | ||
| }, | ||
| Containers: []workloadmeta.OrchestratorContainer{ | ||
| { | ||
| Name: "nginx-container", | ||
| ID: "containerID", | ||
| Image: workloadmeta.ContainerImage{ | ||
| ID: "5dbe7e1b6b9c", | ||
| Name: "nginx", | ||
| ShortName: "nginx", | ||
| Tag: "1.25.2", | ||
| RawName: "nginx:1.25.2", | ||
| }, | ||
| }, | ||
| }, | ||
| InitContainers: []workloadmeta.OrchestratorContainer{}, | ||
| PersistentVolumeClaimNames: []string{"pvcName"}, | ||
| Ready: true, | ||
| IP: "127.0.0.1", | ||
| PriorityClass: "priorityClass", | ||
| GPUVendorList: []string{"nvidia"}, | ||
| QOSClass: "Guaranteed", | ||
| } | ||
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| assert.Equal(t, expectedPod, podEvent.Entity) | ||
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| assert.Equal(t, expectedContainer, containerEvent.Entity) | ||
| } |
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