Pulsar: remove deprecated trigger name (#6092)

* remove deprecated trigger name in Pulsar scaler Signed-off-by: Kun Woo Yoo <vbtkdpf148@gmail.com> * Update CHANGELOG.md Signed-off-by: Jorge Turrado Ferrero <Jorge_turrado@hotmail.es> Signed-off-by: Kun Woo Yoo <vbtkdpf148@gmail.com> * remove deprecated Pulsar trigger name from test Signed-off-by: Kun Woo Yoo <vbtkdpf148@gmail.com> --------- Signed-off-by: Kun Woo Yoo <vbtkdpf148@gmail.com> Signed-off-by: Jorge Turrado Ferrero <Jorge_turrado@hotmail.es> Co-authored-by: Jorge Turrado Ferrero <Jorge_turrado@hotmail.es>
kedacore · Sep 4, 2024 · 9e51a78 · 9e51a78
1 parent 85d4dca
commit 9e51a78
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Showing 3 changed files with 6 additions and 24 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -91,7 +91,7 @@ New deprecation(s):
 
 ### Breaking Changes
 
-- TODO ([#XXX](https://github.com/kedacore/keda/issues/XXX))
+- **Pulsar Scaler**: remove `msgBacklog` trigger name ([#6059](https://github.com/kedacore/keda/issues/6059))
 
 ### Other
 

diff --git a/pkg/scalers/pulsar_scaler.go b/pkg/scalers/pulsar_scaler.go
@@ -43,7 +43,6 @@ type pulsarMetadata struct {
 }
 
 const (
-	msgBacklogMetricName       = "msgBacklog"
 	pulsarMetricType           = "External"
 	defaultMsgBacklogThreshold = 10
 	enable                     = "enable"
@@ -133,7 +132,7 @@ func NewPulsarScaler(config *scalersconfig.ScalerConfig) (Scaler, error) {
 	}, nil
 }
 
-func parsePulsarMetadata(config *scalersconfig.ScalerConfig, logger logr.Logger) (pulsarMetadata, error) {
+func parsePulsarMetadata(config *scalersconfig.ScalerConfig, _ logr.Logger) (pulsarMetadata, error) {
 	meta := pulsarMetadata{}
 	switch {
 	case config.TriggerMetadata["adminURLFromEnv"] != "":
@@ -182,23 +181,13 @@ func parsePulsarMetadata(config *scalersconfig.ScalerConfig, logger logr.Logger)
 
 	meta.msgBacklogThreshold = defaultMsgBacklogThreshold
 
-	// FIXME: msgBacklog support DEPRECATED to be removed in v2.14
-	fmt.Println(config.TriggerMetadata)
-	if val, ok := config.TriggerMetadata[msgBacklogMetricName]; ok {
-		logger.V(1).Info("\"msgBacklog\" is deprecated and will be removed in v2.14, please use \"msgBacklogThreshold\" instead")
+	if val, ok := config.TriggerMetadata["msgBacklogThreshold"]; ok {
 		t, err := strconv.ParseInt(val, 10, 64)
 		if err != nil {
-			return meta, fmt.Errorf("error parsing %s: %w", msgBacklogMetricName, err)
-		}
-		meta.msgBacklogThreshold = t
-	} else if val, ok := config.TriggerMetadata["msgBacklogThreshold"]; ok {
-		t, err := strconv.ParseInt(val, 10, 64)
-		if err != nil {
-			return meta, fmt.Errorf("error parsing %s: %w", msgBacklogMetricName, err)
+			return meta, fmt.Errorf("error parsing %s: %w", "msgBacklogThreshold", err)
 		}
 		meta.msgBacklogThreshold = t
 	}
-	// END FIXME
 
 	// For backwards compatibility, we need to map "tls: enable" to
 	if tls, ok := config.TriggerMetadata["tls"]; ok {
@@ -212,7 +201,7 @@ func parsePulsarMetadata(config *scalersconfig.ScalerConfig, logger logr.Logger)
 	}
 	auth, err := authentication.GetAuthConfigs(config.TriggerMetadata, config.AuthParams)
 	if err != nil {
-		return meta, fmt.Errorf("error parsing %s: %w", msgBacklogMetricName, err)
+		return meta, fmt.Errorf("error parsing %s: %w", "msgBacklogThreshold", err)
 	}
 
 	if auth != nil && auth.EnableOAuth {

diff --git a/pkg/scalers/pulsar_scaler_test.go b/pkg/scalers/pulsar_scaler_test.go
@@ -156,14 +156,7 @@ func TestParsePulsarMetadata(t *testing.T) {
 		}
 
 		var testDataMsgBacklogThreshold int64
-		// FIXME: msgBacklog support DEPRECATED to be removed in v2.14
-		if val, ok := testData.metadata["msgBacklog"]; ok {
-			testDataMsgBacklogThreshold, err = strconv.ParseInt(val, 10, 64)
-			if err != nil {
-				t.Errorf("error parseing msgBacklog: %v", err)
-			}
-			// END FiXME
-		} else if val, ok := testData.metadata["msgBacklogThreshold"]; ok {
+		if val, ok := testData.metadata["msgBacklogThreshold"]; ok {
 			testDataMsgBacklogThreshold, err = strconv.ParseInt(val, 10, 64)
 			if err != nil {
 				t.Errorf("error parseing msgBacklogThreshold: %v", err)