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[Azure Monitor] OpenTelemetry Exporter Add support for Kubernetes res…
…ource attributes (Azure#26104) Use Kubernetes resource attributes when present, to support AKS customers
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sdk/monitor/monitor-opentelemetry-exporter/test/internal/commonUtils.test.ts
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|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| // Copyright (c) Microsoft Corporation. | ||
| // Licensed under the MIT license. | ||
| import os from "os"; | ||
| import * as assert from "assert"; | ||
| import { Resource } from "@opentelemetry/resources"; | ||
| import { Tags } from "../../src/types"; | ||
| import { createTagsFromResource } from "../../src/utils/common"; | ||
|
|
||
| describe("commonUtils.ts", () => { | ||
| describe("#createTagsFromResource", () => { | ||
| it("default values", () => { | ||
| let resource: Resource = Resource.EMPTY; | ||
| const tags: Tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], ""); | ||
| assert.strictEqual(tags["ai.cloud.roleInstance"], os.hostname()); | ||
| assert.strictEqual(tags["ai.user.id"], undefined); | ||
| }); | ||
|
|
||
| it("should create Tags using custom Service attributes", () => { | ||
| let resource = new Resource({ | ||
| "service.name": "testServiceName", | ||
| "service.namespace": "testServiceNamespace", | ||
| "service.instance.id": "testServiceInstanceId", | ||
| "k8s.deployment.name": "testK8sDeployment", | ||
| "k8s.replicaset.name": "testK8sReplicaset", | ||
| "k8s.statefulset.name": "testK8sStatefulSet", | ||
| "k8s.job.name": "testK8sJob", | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| "k8s.pod.name": "testK8sPod", | ||
| }); | ||
| let tags: Tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testServiceNamespace.testServiceName"); | ||
| assert.strictEqual(tags["ai.cloud.roleInstance"], "testK8sPod"); | ||
|
|
||
| resource = new Resource({ | ||
| "service.name": "testServiceName", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testServiceName"); | ||
| }); | ||
|
|
||
| it("should create Tags using Kubernetes attributes if available", () => { | ||
| let resource = new Resource({ | ||
| "k8s.deployment.name": "testK8sDeployment", | ||
| "k8s.replicaset.name": "testK8sReplicaset", | ||
| "k8s.statefulset.name": "testK8sStatefulSet", | ||
| "k8s.job.name": "testK8sJob", | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| "k8s.pod.name": "testK8sPod", | ||
| }); | ||
| let tags: Tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sDeployment"); | ||
| assert.strictEqual(tags["ai.cloud.roleInstance"], "testK8sPod"); | ||
|
|
||
| resource = new Resource({ | ||
| "k8s.replicaset.name": "testK8sReplicaset", | ||
| "k8s.statefulset.name": "testK8sStatefulSet", | ||
| "k8s.job.name": "testK8sJob", | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sReplicaset"); | ||
| resource = new Resource({ | ||
| "k8s.statefulset.name": "testK8sStatefulSet", | ||
| "k8s.job.name": "testK8sJob", | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sStatefulSet"); | ||
| resource = new Resource({ | ||
| "k8s.job.name": "testK8sJob", | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sJob"); | ||
| resource = new Resource({ | ||
| "k8s.cronjob.name": "testK8sCronJob", | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sCronJob"); | ||
| resource = new Resource({ | ||
| "k8s.daemonset.name": "testK8sDaemonset", | ||
| }); | ||
| tags = createTagsFromResource(resource); | ||
| assert.strictEqual(tags["ai.cloud.role"], "testK8sDaemonset"); | ||
| }); | ||
|
|
||
| it("should create Tags using default Resource", () => { | ||
| let resource = Resource.default(); | ||
| let tags: Tags = createTagsFromResource(resource); | ||
| assert.ok(tags["ai.cloud.role"].startsWith("unknown_service"), "wrong ai.cloud.role"); | ||
| }); | ||
| }); | ||
| }); |