feat: add code-attributes profile for recording attributes from semco…

…nv 'code' ns (#1500)

This profile replaces the need to modify `odigos-config` to enable go
code attributes collection.

It is a bit patchy, and should be replaced in the future with
configuration per otel-sdk via config providers, instead of a global env
to the odiglet.

cli/cmd/resources/odiglet.go

@@ -2,6 +2,7 @@ package resources
 
 import (
 	"context"
+	"slices"
 
 	"k8s.io/apimachinery/pkg/api/resource"
 
@@ -709,9 +710,18 @@ func (a *odigletResourceManager) InstallFromScratch(ctx context.Context) error {
 		resources = append(resources, NewResourceQuota(a.ns))
 	}
 
+	// temporary hack - check if the profiles named "code-attributes" or "kratos" are enabled.
+	// in the future, the go code attribute collection should be handled on an otel-sdk level
+	// instead of setting a global environment variable.
+	// once this is done, we can remove this check.
+	goAutoIncludeCodeAttributes := a.config.GoAutoIncludeCodeAttributes
+	if slices.Contains(a.config.Profiles, "code-attributes") || slices.Contains(a.config.Profiles, "kratos") {
+		goAutoIncludeCodeAttributes = true
+	}
+
 	// before creating the daemonset, we need to create the service account, cluster role and cluster role binding
 	resources = append(resources,
-		NewOdigletDaemonSet(a.ns, a.odigosVersion, a.config.ImagePrefix, odigletImage, a.odigosTier, a.config.OpenshiftEnabled, a.config.GoAutoIncludeCodeAttributes))
+		NewOdigletDaemonSet(a.ns, a.odigosVersion, a.config.ImagePrefix, odigletImage, a.odigosTier, a.config.OpenshiftEnabled, goAutoIncludeCodeAttributes))
 
 	return a.client.ApplyResources(ctx, a.config.ConfigVersion, resources)
 }

cli/cmd/resources/profiles.go

@@ -51,11 +51,15 @@ var (
 		ShortDescription: "Instrument Java applications using native instrumentation and eBPF enterprise processing",
 		ClientObject:     &odigosv1alpha1.InstrumentationRule{},
 	}
+	codeAttributesProfile = Profile{
+		ProfileName:      common.ProfileName("code-attributes"),
+		ShortDescription: "Record span attributes in 'code' namespace where supported",
+	}
 
 	kratosProfile = Profile{
 		ProfileName:      common.ProfileName("kratos"),
-		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"},
+		ShortDescription: "Bundle profile that includes full-payload-collection, semconv, category-attributes, copy-scope, hostname-as-podname, java-native-instrumentations, code-attributes",
+		Dependencies:     []common.ProfileName{"full-payload-collection", "semconv", "category-attributes", "copy-scope", "hostname-as-podname", "java-native-instrumentations", "code-attributes"},
 	}
 )
 
@@ -87,6 +91,7 @@ func GetResourcesForProfileName(profileName common.ProfileName, tier common.Odig
 				}
 				return allResources, nil
 			}
+			return nil, nil // a profile might not be implemented as a resource necessarily
 		}
 	}