Release v2.13.1 cherry-pick (#5545)

* fix(gcp scalers): Restore previous time horizon to fix missing metrics and properly close the connecctions (#5452)

* fix(gcp scalers): Restore previous time horizon to fix missing metrics

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>

* Close gcp client on scaler closing

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>

* fix style

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>

---------

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>
Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>

* fix(prometheus-scaler): AWS signv4 parses region if provided (#5421)

Signed-off-by: Siva Guruvareddiar <sivagurunath@gmail.com>
Co-authored-by: Jorge Turrado Ferrero <Jorge_turrado@hotmail.es>
Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>

* Fixed the issue#5484 with inaccurate version label in release asset (#5518)

Signed-off-by: Vinod Kumar Nair <vinod827@gmail.com>
Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>

* fix: Place the changelog entry in unreleased section (#5519)

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>
Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>

* prepare changelog

Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>

---------

Signed-off-by: Jorge Turrado <jorge_turrado@hotmail.es>
Signed-off-by: Jorge Turrado <jorge.turrado@scrm.lidl>
Signed-off-by: Siva Guruvareddiar <sivagurunath@gmail.com>
Signed-off-by: Vinod Kumar Nair <vinod827@gmail.com>
Co-authored-by: Siva Guruvareddiar <1725781+sguruvar@users.noreply.github.com>
Co-authored-by: Vinod Kumar <24762720+vinod827@users.noreply.github.com>

.github/ISSUE_TEMPLATE/3_bug_report.yml

@@ -57,6 +57,7 @@ body:
     label: KEDA Version
     description: What version of KEDA that are you running?
     options:
+    - "2.13.1"
     - "2.13.0"
     - "2.12.1"
     - "2.12.0"
@@ -92,12 +93,11 @@ body:
     label: Kubernetes Version
     description: What version of Kubernetes that are you running?
     options:
+    - "1.29"
+    - "1.28"
     - "1.27"
     - "1.26"
-    - "1.25"
-    - "1.24"
-    - "1.23"
-    - "< 1.23"
+    - "< 1.26"
     - "Other"
   validations:
     required: false

CHANGELOG.md

@@ -16,6 +16,7 @@ To learn more about active deprecations, we recommend checking [GitHub Discussio
 ## History
 
 - [Unreleased](#unreleased)
+- [v2.13.1](#v2131)
 - [v2.13.0](#v2130)
 - [v2.12.1](#v2121)
 - [v2.12.0](#v2120)
@@ -84,6 +85,15 @@ New deprecation(s):
 
 - **General**: TODO ([#XXX](https://github.com/kedacore/keda/issues/XXX))
 
+## v2.13.1
+
+### Fixes
+
+- **General**: Fix release asset should specify the version in `keda-*-core.yaml`([#5484](https://github.com/kedacore/keda/issues/5484))
+- **GCP Scalers**: Properly close the connection during the scaler cleaning process ([#5448](https://github.com/kedacore/keda/issues/5448))
+- **GCP Scalers**: Restore previous time horizon to prevent querying issues ([#5429](https://github.com/kedacore/keda/issues/5429))
+- **Prometheus Scaler**: Fix for missing AWS region from metadata ([#5419](https://github.com/kedacore/keda/issues/5419))
+
 ## v2.13.0
 
 ### New

Makefile

@@ -233,6 +233,7 @@ release: manifests kustomize set-version ## Produce new KEDA release in keda-$(V
 	# Need this workaround to mitigate a problem with inserting labels into selectors,
 	# until this issue is solved: https://github.com/kubernetes-sigs/kustomize/issues/1009
 	@sed -i".out" -e 's@version:[ ].*@version: $(VERSION)@g' config/default/kustomize-config/metadataLabelTransformer.yaml
+	@sed -i".out" -e 's@version:[ ].*@version: $(VERSION)@g' config/minimal/kustomize-config/metadataLabelTransformer.yaml
 	rm -rf config/default/kustomize-config/metadataLabelTransformer.yaml.out
 	$(KUSTOMIZE) build config/default > keda-$(VERSION).yaml
 	$(KUSTOMIZE) build config/minimal > keda-$(VERSION)-core.yaml

pkg/scalers/aws/aws_sigv4.go

@@ -40,7 +40,6 @@ import (
 // roundTripper adds custom round tripper to sign requests
 type roundTripper struct {
 	client *amp.Client
-	region string
 }
 
 var (
@@ -60,7 +59,7 @@ func (rt *roundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
 	// "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" is the sha256 of ""
 	const reqHash = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
 
-	err = rt.client.Options().HTTPSignerV4.SignHTTP(req.Context(), cred, req, reqHash, "aps", rt.region, time.Now())
+	err = rt.client.Options().HTTPSignerV4.SignHTTP(req.Context(), cred, req, reqHash, "aps", rt.client.Options().Region, time.Now())
 	if err != nil {
 		return nil, err
 	}
@@ -75,6 +74,10 @@ func (rt *roundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
 func parseAwsAMPMetadata(config *scalersconfig.ScalerConfig) (*awsConfigMetadata, error) {
 	meta := awsConfigMetadata{}
 
+	if val, ok := config.TriggerMetadata["awsRegion"]; ok && val != "" {
+		meta.awsRegion = val
+	}
+
 	auth, err := GetAwsAuthorization(config.TriggerUniqueKey, config.PodIdentity, config.TriggerMetadata, config.AuthParams, config.ResolvedEnv)
 	if err != nil {
 		return nil, err
@@ -109,7 +112,6 @@ func NewSigV4RoundTripper(config *scalersconfig.ScalerConfig) (http.RoundTripper
 	client := amp.NewFromConfig(*awsCfg, func(o *amp.Options) {})
 	rt := &roundTripper{
 		client: client,
-		region: metadata.awsRegion,
 	}
 
 	return rt, nil

pkg/scalers/gcp/gcp_stackdriver_client.go

@@ -3,6 +3,7 @@ package gcp
 import (
 	"context"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"os"
@@ -20,7 +21,12 @@ import (
 )
 
 const (
-	defaultTimeHorizon = "1m"
+	// Although the "common" value could be 1m
+	// before v2.13 it was 2m, so we need to
+	// keep that value to not break the behaviour
+	// We need to revisit this in KEDA v3
+	// https://github.com/kedacore/keda/issues/5429
+	defaultTimeHorizon = "2m"
 
 	// Visualization of aggregation window:
 	// aggregationTimeHorizon: [- - - - -]
@@ -47,7 +53,7 @@ const (
 // StackDriverClient is a generic client to fetch metrics from Stackdriver. Can be used
 // for a stackdriver scaler in the future
 type StackDriverClient struct {
-	MetricsClient *monitoring.MetricClient
+	metricsClient *monitoring.MetricClient
 	queryClient   *monitoring.QueryClient
 	credentials   GoogleApplicationCredentials
 	projectID     string
@@ -74,7 +80,7 @@ func NewStackDriverClient(ctx context.Context, credentials string) (*StackDriver
 	}
 
 	return &StackDriverClient{
-		MetricsClient: metricsClient,
+		metricsClient: metricsClient,
 		queryClient:   queryClient,
 		credentials:   gcpCredentials,
 	}, nil
@@ -102,7 +108,7 @@ func NewStackDriverClientPodIdentity(ctx context.Context) (*StackDriverClient, e
 	}
 
 	return &StackDriverClient{
-		MetricsClient: metricsClient,
+		metricsClient: metricsClient,
 		queryClient:   queryClient,
 		projectID:     project,
 	}, nil
@@ -239,7 +245,7 @@ func (s StackDriverClient) GetMetrics(
 	req.Filter = filter
 
 	// Get an iterator with the list of time series
-	it := s.MetricsClient.ListTimeSeries(ctx, req)
+	it := s.metricsClient.ListTimeSeries(ctx, req)
 
 	var value float64 = -1
 
@@ -355,6 +361,18 @@ func (s StackDriverClient) BuildMQLQuery(projectID, resourceType, metric, resour
 	return q, nil
 }
 
+func (s *StackDriverClient) Close() error {
+	var queryClientError error
+	var metricsClientError error
+	if s.queryClient != nil {
+		queryClientError = s.queryClient.Close()
+	}
+	if s.metricsClient != nil {
+		metricsClientError = s.metricsClient.Close()
+	}
+	return errors.Join(queryClientError, metricsClientError)
+}
+
 // buildAggregation builds the aggregation part of a Monitoring Query Language (MQL) query
 func buildAggregation(aggregation string) (string, error) {
 	// Match against "percentileX"

pkg/scalers/gcp/gcp_stackdriver_client_test.go

@@ -28,7 +28,7 @@ func TestBuildMQLQuery(t *testing.T) {
 			"topic without aggregation",
 			"topic", "pubsub.googleapis.com/topic/x", "mytopic", "",
 			"fetch pubsub_topic | metric 'pubsub.googleapis.com/topic/x' | filter (resource.project_id == 'myproject' && resource.topic_id == 'mytopic')" +
-				" | within 1m",
+				" | within 2m",
 			false,
 		},
 		{
@@ -42,7 +42,7 @@ func TestBuildMQLQuery(t *testing.T) {
 			"subscription without aggregation",
 			"subscription", "pubsub.googleapis.com/subscription/x", "mysubscription", "",
 			"fetch pubsub_subscription | metric 'pubsub.googleapis.com/subscription/x' | filter (resource.project_id == 'myproject' && resource.subscription_id == 'mysubscription')" +
-				" | within 1m",
+				" | within 2m",
 			false,
 		},
 		{

pkg/scalers/gcp_cloud_tasks_scaler.go

@@ -110,13 +110,12 @@ func parseGcpCloudTasksMetadata(config *scalersconfig.ScalerConfig) (*gcpCloudTa
 
 func (s *gcpCloudTasksScaler) Close(context.Context) error {
 	if s.client != nil {
-		err := s.client.MetricsClient.Close()
+		err := s.client.Close()
 		s.client = nil
 		if err != nil {
 			s.logger.Error(err, "error closing StackDriver client")
 		}
 	}
-
 	return nil
 }
 

pkg/scalers/gcp_pubsub_scaler.go

@@ -148,13 +148,12 @@ func parsePubSubMetadata(config *scalersconfig.ScalerConfig, logger logr.Logger)
 
 func (s *pubsubScaler) Close(context.Context) error {
 	if s.client != nil {
-		err := s.client.MetricsClient.Close()
+		err := s.client.Close()
 		s.client = nil
 		if err != nil {
 			s.logger.Error(err, "error closing StackDriver client")
 		}
 	}
-
 	return nil
 }
 

pkg/scalers/gcp_stackdriver_scaler.go

@@ -175,13 +175,12 @@ func initializeStackdriverClient(ctx context.Context, gcpAuthorization *gcp.Auth
 
 func (s *stackdriverScaler) Close(context.Context) error {
 	if s.client != nil {
-		err := s.client.MetricsClient.Close()
+		err := s.client.Close()
 		s.client = nil
 		if err != nil {
 			s.logger.Error(err, "error closing StackDriver client")
 		}
 	}
-
 	return nil
 }