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https://github.com/kedacore/keda/issues/2214
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Siva Guruvareddiar
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Dec 29, 2023
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191 changes: 191 additions & 0 deletions
191
tests/scalers/aws/aws_managed_prometheus/aws_managed_prometheus_test.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,191 @@ | ||
| //go:build e2e | ||
| // +build e2e | ||
|
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| package aws_managed_prometheus_test | ||
|
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| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "fmt" | ||
| "os" | ||
| "testing" | ||
|
|
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| "github.com/aws/aws-sdk-go-v2/config" | ||
| "github.com/aws/aws-sdk-go-v2/credentials" | ||
| "github.com/aws/aws-sdk-go-v2/service/amp" | ||
| "github.com/joho/godotenv" | ||
| . "github.com/kedacore/keda/v2/tests/helper" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
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| // Load environment variables from .env file | ||
| var _ = godotenv.Load("../../../.env") | ||
|
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| const ( | ||
| testName = "aws-amp-test" | ||
| ) | ||
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| type templateData struct { | ||
| TestNamespace string | ||
| DeploymentName string | ||
| ScaledObjectName string | ||
| SecretName string | ||
| AwsAccessKeyID string | ||
| AwsSecretAccessKey string | ||
| AwsRegion string | ||
| WorkspaceId string | ||
| } | ||
|
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| const ( | ||
| secretTemplate = `apiVersion: v1 | ||
| kind: Secret | ||
| metadata: | ||
| name: {{.SecretName}} | ||
| namespace: {{.TestNamespace}} | ||
| data: | ||
| AWS_ACCESS_KEY_ID: {{.AwsAccessKeyID}} | ||
| AWS_SECRET_ACCESS_KEY: {{.AwsSecretAccessKey}} | ||
| ` | ||
|
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| triggerAuthenticationTemplate = `apiVersion: keda.sh/v1alpha1 | ||
| kind: TriggerAuthentication | ||
| metadata: | ||
| name: keda-trigger-auth-aws-credentials | ||
| namespace: {{.TestNamespace}} | ||
| spec: | ||
| secretTargetRef: | ||
| - parameter: awsAccessKeyID # Required. | ||
| name: {{.SecretName}} # Required. | ||
| key: AWS_ACCESS_KEY_ID # Required. | ||
| - parameter: awsSecretAccessKey # Required. | ||
| name: {{.SecretName}} # Required. | ||
| key: AWS_SECRET_ACCESS_KEY # Required. | ||
| ` | ||
|
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| deploymentTemplate = ` | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: {{.DeploymentName}} | ||
| namespace: {{.TestNamespace}} | ||
| labels: | ||
| app: {{.DeploymentName}} | ||
| spec: | ||
| replicas: 0 | ||
| selector: | ||
| matchLabels: | ||
| app: {{.DeploymentName}} | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: {{.DeploymentName}} | ||
| spec: | ||
| containers: | ||
| - name: nginx | ||
| image: nginxinc/nginx-unprivileged | ||
| ports: | ||
| - containerPort: 80 | ||
| ` | ||
|
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| scaledObjectTemplate = ` | ||
| apiVersion: keda.sh/v1alpha1 | ||
| kind: ScaledObject | ||
| metadata: | ||
| name: {{.ScaledObjectName}} | ||
| namespace: {{.TestNamespace}} | ||
| labels: | ||
| app: {{.DeploymentName}} | ||
| spec: | ||
| scaleTargetRef: | ||
| name: {{.DeploymentName}} | ||
| maxReplicaCount: 2 | ||
| minReplicaCount: 0 | ||
| cooldownPeriod: 1 | ||
| advanced: | ||
| horizontalPodAutoscalerConfig: | ||
| behavior: | ||
| scaleDown: | ||
| stabilizationWindowSeconds: 15 | ||
| triggers: | ||
| - type: prometheus | ||
| authenticationRef: | ||
| name: keda-trigger-auth-aws-credentials | ||
| metadata: | ||
| awsRegion: {{.AwsRegion}} | ||
| serverAddress: "https://aps-workspaces.{{.AwsRegion}}.amazonaws.com/workspaces/{{.WorkspaceId}}" | ||
| query: "vector(100)" | ||
| threshold: "50.0" | ||
| ` | ||
| ) | ||
|
|
||
| var ( | ||
| testNamespace = fmt.Sprintf("%s-ns", testName) | ||
| deploymentName = fmt.Sprintf("%s-deployment", testName) | ||
| scaledObjectName = fmt.Sprintf("%s-so", testName) | ||
| secretName = fmt.Sprintf("%s-secret", testName) | ||
| workspaceId = fmt.Sprintf("workspace-%d", GetRandomNumber()) | ||
| awsAccessKeyID = os.Getenv("TF_AWS_ACCESS_KEY") | ||
| awsSecretAccessKey = os.Getenv("TF_AWS_SECRET_KEY") | ||
| awsRegion = os.Getenv("TF_AWS_REGION") | ||
| maxReplicaCount = 2 | ||
| minReplicaCount = 0 | ||
| ) | ||
|
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| func TestScaler(t *testing.T) { | ||
| require.NotEmpty(t, awsAccessKeyID, "AwsAccessKeyID env variable is required for AWS e2e test") | ||
| require.NotEmpty(t, awsSecretAccessKey, "awsSecretAccessKey env variable is required for AWS e2e test") | ||
|
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| t.Log("--- setting up ---") | ||
|
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| ampClient := createAMPClient() | ||
| workspaceOutput, _ := ampClient.CreateWorkspace(context.Background(), nil) | ||
| workspaceId = *workspaceOutput.WorkspaceId | ||
|
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| t.Log("--- workspaceId ---", workspaceId) | ||
|
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| kc := GetKubernetesClient(t) | ||
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| data, templates := getTemplateData() | ||
| CreateKubernetesResources(t, kc, testNamespace, data, templates) | ||
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| t.Log("--- assert ---") | ||
| expectedReplicaCountNumber := 0 // as mentioned above, as the AMP returns 100 and the threshold set to 50, the expected replica count is 100 / 50 = 2 | ||
| assert.Truef(t, WaitForDeploymentReplicaReadyCount(t, kc, deploymentName, testNamespace, expectedReplicaCountNumber, 60, 1), | ||
| "replica count should be %d after a minute", expectedReplicaCountNumber) | ||
|
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| t.Log("--- cleaning up ---") | ||
| // deleteWSInput := &.DeleteWorkspaceInput{ | ||
| // WorkspaceId: &workspaceId, | ||
| // } | ||
| // ampClient.DeleteWorkspace(context.Background(), deleteWSInput, nil) | ||
| DeleteKubernetesResources(t, testNamespace, data, templates) | ||
|
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| } | ||
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| func getTemplateData() (templateData, []Template) { | ||
| fmt.Print("--- workspaceId ---", workspaceId) | ||
|
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| return templateData{ | ||
| TestNamespace: testNamespace, | ||
| SecretName: secretName, | ||
| AwsAccessKeyID: base64.StdEncoding.EncodeToString([]byte(awsAccessKeyID)), | ||
| AwsSecretAccessKey: base64.StdEncoding.EncodeToString([]byte(awsSecretAccessKey)), | ||
| AwsRegion: awsRegion, | ||
| DeploymentName: deploymentName, | ||
| ScaledObjectName: scaledObjectName, | ||
| WorkspaceId: workspaceId, | ||
| }, []Template{ | ||
| {Name: "deploymentTemplate", Config: deploymentTemplate}, | ||
| {Name: "triggerAuthenticationTemplate", Config: triggerAuthenticationTemplate}, | ||
| {Name: "scaledObjectTemplate", Config: scaledObjectTemplate}, | ||
| } | ||
| } | ||
|
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| func createAMPClient() *amp.Client { | ||
| configOptions := make([]func(*config.LoadOptions) error, 0) | ||
| configOptions = append(configOptions, config.WithRegion(awsRegion)) | ||
| cfg, _ := config.LoadDefaultConfig(context.TODO(), configOptions...) | ||
| cfg.Credentials = credentials.NewStaticCredentialsProvider(awsAccessKeyID, awsSecretAccessKey, "") | ||
| return amp.NewFromConfig(cfg) | ||
| } |