feat: otel sdk instrumentation rule

api/config/crd/bases/odigos.io_instrumentationrules.yaml

@@ -93,6 +93,29 @@ spec:
                   regarding the rule for convenience. For example: why it was added.
                   Odigos does not use or assume any meaning from this field.'
                 type: string
+              otelSdks:
+                description: |-
+                  Set the OtelSdk to use for the workloads in this rule.
+                  instrumentation libraries will be ignored if set.
+                  the rule will be used only for languages which are specified, and ignored otherwise.
+                properties:
+                  otelSdkByLanguage:
+                    additionalProperties:
+                      properties:
+                        sdkTier:
+                          type: string
+                        sdkType:
+                          description: 'Odigos supports two types of OpenTelemetry
+                            SDKs: native and ebpf.'
+                          type: string
+                      required:
+                      - sdkTier
+                      - sdkType
+                      type: object
+                    type: object
+                required:
+                - otelSdkByLanguage
+                type: object
               payloadCollection:
                 description: Allows to configure payload collection aspects for different
                   types of payloads.

api/odigos/v1alpha1/instrumentationrule_type.go

@@ -60,6 +60,11 @@ type InstrumentationRuleSpec struct {
 
 	// Allows to configure payload collection aspects for different types of payloads.
 	PayloadCollection *instrumentationrules.PayloadCollection `json:"payloadCollection,omitempty"`
+
+	// Set the OtelSdk to use for the workloads in this rule.
+	// instrumentation libraries will be ignored if set.
+	// the rule will be used only for languages which are specified, and ignored otherwise.
+	OtelSdks *instrumentationrules.OtelSdks `json:"otelSdks,omitempty"`
 }
 
 type InstrumentationRuleStatus struct {

api/odigos/v1alpha1/instrumentationrules/otel-sdk.go

@@ -0,0 +1,9 @@
+package instrumentationrules
+
+import "github.com/odigos-io/odigos/common"
+
+// +kubebuilder:object:generate=true
+// +kubebuilder:deepcopy-gen=true
+type OtelSdks struct {
+	OtelSdkByLanguage map[common.ProgrammingLanguage]common.OtelSdk `json:"otelSdkByLanguage"`
+}

cli/cmd/resources/profiles.go

@@ -46,11 +46,16 @@ var (
 		ShortDescription: "Populate the spans resource `host.name` attribute with value of `k8s.pod.name`",
 		ClientObject:     &odigosv1alpha1.Processor{},
 	}
+	javaNativeInstrumentationsProfile = Profile{
+		ProfileName:      common.ProfileName("java-native-instrumentations"),
+		ShortDescription: "Instrument Java applications using native instrumentation and eBPF enterprise processing",
+		ClientObject:     &odigosv1alpha1.InstrumentationRule{},
+	}
 
 	kratosProfile = Profile{
 		ProfileName:      common.ProfileName("kratos"),
-		ShortDescription: "Bundle profile that includes full-payload-collection, semconv, category-attributes, copy-scope, hostname-as-podname",
-		Dependencies:     []common.ProfileName{"full-payload-collection", "semconv", "category-attributes", "copy-scope", "hostname-as-podname"},
+		ShortDescription: "Bundle profile that includes full-payload-collection, semconv, category-attributes, copy-scope, hostname-as-podname, java-native-instrumentations",
+		Dependencies:     []common.ProfileName{"full-payload-collection", "semconv", "category-attributes", "copy-scope", "hostname-as-podname", "java-native-instrumentations"},
 	}
 )
 
@@ -59,7 +64,7 @@ func GetAvailableCommunityProfiles() []Profile {
 }
 
 func GetAvailableOnPremProfiles() []Profile {
-	return append([]Profile{fullPayloadCollectionProfile, categoryAttributesProfile, hostnameAsPodNameProfile, kratosProfile},
+	return append([]Profile{fullPayloadCollectionProfile, categoryAttributesProfile, hostnameAsPodNameProfile, javaNativeInstrumentationsProfile, kratosProfile},
 		GetAvailableCommunityProfiles()...)
 }
 

cli/cmd/resources/profiles/java-native-instrumentations.yaml

@@ -0,0 +1,12 @@
+apiVersion: odigos.io/v1alpha1
+kind: InstrumentationRule
+metadata:
+  name: java-native-instrumentations
+spec:
+  ruleName: "java native instrumentations"
+  notes: "Auto generated rule from java-native-instrumentations profile. Do not edit."
+  otelSdks:
+    otelSdkByLanguage:
+      java:
+        sdkTier: "enterprise"
+        sdkType: "native"

instrumentor/controllers/instrumentationconfig/common.go

@@ -4,6 +4,7 @@ import (
 	odigosv1alpha1 "github.com/odigos-io/odigos/api/odigos/v1alpha1"
 	"github.com/odigos-io/odigos/api/odigos/v1alpha1/instrumentationrules"
 	"github.com/odigos-io/odigos/common"
+	"github.com/odigos-io/odigos/instrumentor/controllers/utils"
 	"github.com/odigos-io/odigos/k8sutils/pkg/workload"
 )
 
@@ -37,26 +38,30 @@ func updateInstrumentationConfigForWorkload(ic *odigosv1alpha1.InstrumentationCo
 			continue
 		}
 		// filter out rules where the workload does not match
-		participating := isWorkloadParticipatingInRule(workload, rule)
+		participating := utils.IsWorkloadParticipatingInRule(workload, rule)
 		if !participating {
 			continue
 		}
 
 		for i := range sdkConfigs {
 			if rule.Spec.InstrumentationLibraries == nil { // nil means a rule in SDK level, that applies unless overridden by library level rule
-				sdkConfigs[i].DefaultPayloadCollection.HttpRequest = mergeHttpPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.HttpRequest, rule.Spec.PayloadCollection.HttpRequest)
-				sdkConfigs[i].DefaultPayloadCollection.HttpResponse = mergeHttpPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.HttpResponse, rule.Spec.PayloadCollection.HttpResponse)
-				sdkConfigs[i].DefaultPayloadCollection.DbQuery = mergeDbPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.DbQuery, rule.Spec.PayloadCollection.DbQuery)
+				if rule.Spec.PayloadCollection != nil {
+					sdkConfigs[i].DefaultPayloadCollection.HttpRequest = mergeHttpPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.HttpRequest, rule.Spec.PayloadCollection.HttpRequest)
+					sdkConfigs[i].DefaultPayloadCollection.HttpResponse = mergeHttpPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.HttpResponse, rule.Spec.PayloadCollection.HttpResponse)
+					sdkConfigs[i].DefaultPayloadCollection.DbQuery = mergeDbPayloadCollectionRules(sdkConfigs[i].DefaultPayloadCollection.DbQuery, rule.Spec.PayloadCollection.DbQuery)
+				}
 			} else {
 				for _, library := range *rule.Spec.InstrumentationLibraries {
 					libraryConfig := findOrCreateSdkLibraryConfig(&sdkConfigs[i], library)
 					if libraryConfig == nil {
 						// library is not relevant to this SDK
 						continue
 					}
-					libraryConfig.PayloadCollection.HttpRequest = mergeHttpPayloadCollectionRules(libraryConfig.PayloadCollection.HttpRequest, rule.Spec.PayloadCollection.HttpRequest)
-					libraryConfig.PayloadCollection.HttpResponse = mergeHttpPayloadCollectionRules(libraryConfig.PayloadCollection.HttpResponse, rule.Spec.PayloadCollection.HttpResponse)
-					libraryConfig.PayloadCollection.DbQuery = mergeDbPayloadCollectionRules(libraryConfig.PayloadCollection.DbQuery, rule.Spec.PayloadCollection.DbQuery)
+					if rule.Spec.PayloadCollection != nil {
+						libraryConfig.PayloadCollection.HttpRequest = mergeHttpPayloadCollectionRules(libraryConfig.PayloadCollection.HttpRequest, rule.Spec.PayloadCollection.HttpRequest)
+						libraryConfig.PayloadCollection.HttpResponse = mergeHttpPayloadCollectionRules(libraryConfig.PayloadCollection.HttpResponse, rule.Spec.PayloadCollection.HttpResponse)
+						libraryConfig.PayloadCollection.DbQuery = mergeDbPayloadCollectionRules(libraryConfig.PayloadCollection.DbQuery, rule.Spec.PayloadCollection.DbQuery)
+					}
 				}
 			}
 		}
@@ -106,21 +111,6 @@ func createDefaultSdkConfig(sdkConfigs []odigosv1alpha1.SdkConfig, containerLang
 	})
 }
 
-// naive implementation, can be optimized.
-// assumption is that the list of workloads is small
-func isWorkloadParticipatingInRule(workload workload.PodWorkload, rule *odigosv1alpha1.InstrumentationRule) bool {
-	// nil means all workloads are participating
-	if rule.Spec.Workloads == nil {
-		return true
-	}
-	for _, allowedWorkload := range *rule.Spec.Workloads {
-		if allowedWorkload == workload {
-			return true
-		}
-	}
-	return false
-}
-
 func mergeHttpPayloadCollectionRules(rule1 *instrumentationrules.HttpPayloadCollection, rule2 *instrumentationrules.HttpPayloadCollection) *instrumentationrules.HttpPayloadCollection {
 
 	// nil means a rules has not yet been set, so return the other rule

instrumentor/controllers/instrumentationdevice/common.go

@@ -3,8 +3,10 @@ package instrumentationdevice
 import (
 	"context"
 	"errors"
+
 	odigosv1 "github.com/odigos-io/odigos/api/odigos/v1alpha1"
 	"github.com/odigos-io/odigos/common/consts"
+	"github.com/odigos-io/odigos/instrumentor/controllers/utils"
 	"github.com/odigos-io/odigos/instrumentor/controllers/utils/versionsupport"
 	"github.com/odigos-io/odigos/instrumentor/instrumentation"
 	"github.com/odigos-io/odigos/k8sutils/pkg/conditions"
@@ -74,18 +76,54 @@ func addInstrumentationDeviceToWorkload(ctx context.Context, kubeClient client.C
 		return err
 	}
 
+	workload := workload.PodWorkload{
+		Name:      obj.GetName(),
+		Namespace: obj.GetNamespace(),
+		Kind:      workload.WorkloadKind(obj.GetObjectKind().GroupVersionKind().Kind),
+	}
+
 	odigosConfig, err := k8sutils.GetCurrentOdigosConfig(ctx, kubeClient)
 	if err != nil {
 		return err
 	}
 
+	// build an otel sdk map from instrumentation rules first, and merge it with the default otel sdk map
+	// this way, we can override the default otel sdk with the instrumentation rules
+	instrumentationRules := odigosv1.InstrumentationRuleList{}
+	err = kubeClient.List(ctx, &instrumentationRules)
+	if err != nil {
+		return err
+	}
+
+	otelSdkToUse := odigosConfig.DefaultSDKs
+
+	for i := range instrumentationRules.Items {
+		instrumentationRule := &instrumentationRules.Items[i]
+		if instrumentationRule.Spec.Disabled || instrumentationRule.Spec.OtelSdks == nil {
+			// we only care about rules that have otel sdks configuration
+			continue
+		}
+
+		participating := utils.IsWorkloadParticipatingInRule(workload, instrumentationRule)
+		if !participating {
+			// filter rules that do not apply to the workload
+			continue
+		}
+
+		for lang, otelSdk := range instrumentationRule.Spec.OtelSdks.OtelSdkByLanguage {
+			// languages can override the default otel sdk or another rule.
+			// there is not check or warning if a language is defined in multiple rules at the moment.
+			otelSdkToUse[lang] = otelSdk
+		}
+	}
+
 	result, err := controllerutil.CreateOrPatch(ctx, kubeClient, obj, func() error {
 		podSpec, err := getPodSpecFromObject(obj)
 		if err != nil {
 			return err
 		}
 
-		return instrumentation.ApplyInstrumentationDevicesToPodTemplate(podSpec, runtimeDetails, odigosConfig.DefaultSDKs, obj)
+		return instrumentation.ApplyInstrumentationDevicesToPodTemplate(podSpec, runtimeDetails, otelSdkToUse, obj)
 	})
 
 	if err != nil {

instrumentor/controllers/instrumentationdevice/instrumentationrule_controller.go

@@ -0,0 +1,37 @@
+package instrumentationdevice
+
+import (
+	"context"
+
+	odigosv1 "github.com/odigos-io/odigos/api/odigos/v1alpha1"
+	"k8s.io/apimachinery/pkg/runtime"
+	ctrl "sigs.k8s.io/controller-runtime"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/log"
+)
+
+type InstrumentationRuleReconciler struct {
+	client.Client
+	Scheme *runtime.Scheme
+}
+
+func (r *InstrumentationRuleReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
+
+	var instApps odigosv1.InstrumentedApplicationList
+	if err := r.List(ctx, &instApps); err != nil {
+		return ctrl.Result{}, err
+	}
+	isNodeCollectorReady := isDataCollectionReady(ctx, r.Client)
+
+	for _, runtimeDetails := range instApps.Items {
+		err := reconcileSingleWorkload(ctx, r.Client, &runtimeDetails, isNodeCollectorReady)
+		if err != nil {
+			return ctrl.Result{}, err
+		}
+	}
+
+	logger := log.FromContext(ctx)
+	logger.V(0).Info("InstrumentationRule changed, recalculating instrumentation device for potential changes of otel sdks")
+
+	return ctrl.Result{}, nil
+}

instrumentor/controllers/instrumentationdevice/manager.go

@@ -135,5 +135,17 @@ func SetupWithManager(mgr ctrl.Manager) error {
 		return err
 	}
 
+	err = builder.
+		ControllerManagedBy(mgr).
+		Named("instrumentationdevice-instrumentationrules").
+		For(&odigosv1.InstrumentationRule{}).
+		WithEventFilter(&utils.OtelSdkInstrumentationRulePredicate{}).
+		Complete(&InstrumentationRuleReconciler{
+			Client: mgr.GetClient(),
+		})
+	if err != nil {
+		return err
+	}
+
 	return nil
 }

instrumentor/controllers/utils/instrumentationrules.go

@@ -0,0 +1,21 @@
+package utils
+
+import (
+	odigosv1alpha1 "github.com/odigos-io/odigos/api/odigos/v1alpha1"
+	"github.com/odigos-io/odigos/k8sutils/pkg/workload"
+)
+
+// naive implementation, can be optimized.
+// assumption is that the list of workloads is small
+func IsWorkloadParticipatingInRule(workload workload.PodWorkload, rule *odigosv1alpha1.InstrumentationRule) bool {
+	// nil means all workloads are participating
+	if rule.Spec.Workloads == nil {
+		return true
+	}
+	for _, allowedWorkload := range *rule.Spec.Workloads {
+		if allowedWorkload == workload {
+			return true
+		}
+	}
+	return false
+}