arangodb · ajanikow · Oct 23, 2024 · Oct 23, 2024 · Oct 23, 2024
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,7 @@
 - (Feature) (Integration) SchedulerV2 Definition
 - (Maintenance) Proto Lint
 - (Feature) (Integration) SchedulerV2
+- (Feature) (Integration) Basic Envs
 
 ## [1.2.43](https://github.com/arangodb/kube-arangodb/tree/1.2.43) (2024-10-14)
 - (Feature) ArangoRoute CRD

diff --git a/docs/integration-sidecar.md b/docs/integration-sidecar.md
@@ -0,0 +1,28 @@
+# Integration 
+
+## Profile
+
+## Sidecar
+
+### Resource Types
+
+Integration Sidecar is supported in a few resources managed by Operator:
+
+- ArangoSchedulerDeployment (scheduler.arangodb.com/v1beta1)
+- ArangoSchedulerBatchJob (scheduler.arangodb.com/v1beta1)
+- ArangoSchedulerCronJob (scheduler.arangodb.com/v1beta1)
+- ArangoSchedulerPod (scheduler.arangodb.com/v1beta1)
+
+### Envs
+
+#### ARANGO_DEPLOYMENT_NAME
+
+ArangoDeployment name.
+
+Example: `deployment`
+
+#### ARANGO_DEPLOYMENT_ENDPOINT
+
+HTTP/S Endpoint of the ArangoDeployment Internal Service.
+
+Example: `https://deployment.default.svc:8529`
diff --git a/pkg/deployment/resources/arango_profiles.go b/pkg/deployment/resources/arango_profiles.go
@@ -25,11 +25,15 @@ import (
 	"fmt"
 	"time"
 
+	core "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/equality"
 	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
 	schedulerApi "github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1beta1"
+	schedulerContainerApi "github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1beta1/container"
 	schedulerContainerResourcesApi "github.com/arangodb/kube-arangodb/pkg/apis/scheduler/v1beta1/container/resources"
+	shared "github.com/arangodb/kube-arangodb/pkg/apis/shared"
 	"github.com/arangodb/kube-arangodb/pkg/deployment/patch"
 	"github.com/arangodb/kube-arangodb/pkg/integrations/sidecar"
 	"github.com/arangodb/kube-arangodb/pkg/metrics"
@@ -109,7 +113,7 @@ func (r *Resources) EnsureArangoProfiles(ctx context.Context, cachedStatus inspe
 
 			integration, err := sidecar.NewIntegration(&schedulerContainerResourcesApi.Image{
 				Image: util.NewType(r.context.GetOperatorImage()),
-			}, spec.Integration.GetSidecar(), r.arangoDeploymentProfileTemplate())
+			}, spec.Integration.GetSidecar(), r.arangoDeploymentProfileTemplate(cachedStatus))
 			if err != nil {
 				return "", nil, err
 			}
@@ -144,8 +148,48 @@ func (r *Resources) EnsureArangoProfiles(ctx context.Context, cachedStatus inspe
 	return reconcileRequired.Reconcile(ctx)
 }
 
-func (r *Resources) arangoDeploymentProfileTemplate() *schedulerApi.ProfileTemplate {
-	return nil
+func (r *Resources) arangoDeploymentInternalAddress(cachedStatus inspectorInterface.Inspector) string {
+	spec := r.context.GetSpec()
+	apiObject := r.context.GetAPIObject()
+	deploymentName := apiObject.GetName()
+
+	proto := util.BoolSwitch(spec.IsSecure(), "https", "http")
+	svc, ok := cachedStatus.Service().V1().GetSimple(deploymentName)
+	if !ok {
+		return ""
+	}
+
+	if spec.CommunicationMethod.Get() == api.DeploymentCommunicationMethodIP {
+		if ip := svc.Spec.ClusterIP; ip != core.ClusterIPNone && ip != "" {
+			return fmt.Sprintf("%s://%s:%d", proto, ip, shared.ArangoPort)
+		}
+	}
+
+	return fmt.Sprintf("%s://%s:%d", proto, k8sutil.CreateDatabaseClientServiceDNSNameWithDomain(svc, spec.ClusterDomain), shared.ArangoPort)
+}
+
+func (r *Resources) arangoDeploymentProfileTemplate(cachedStatus inspectorInterface.Inspector) *schedulerApi.ProfileTemplate {
+	apiObject := r.context.GetAPIObject()
+	deploymentName := apiObject.GetName()
+
+	return &schedulerApi.ProfileTemplate{
+		Container: &schedulerApi.ProfileContainerTemplate{
+			All: &schedulerContainerApi.Generic{
+				Environments: &schedulerContainerResourcesApi.Environments{
+					Env: []core.EnvVar{
+						{
+							Name:  "ARANGO_DEPLOYMENT_NAME",
+							Value: deploymentName,
+						},
+						{
+							Name:  "ARANGO_DEPLOYMENT_ENDPOINT",
+							Value: r.arangoDeploymentInternalAddress(cachedStatus),
+						},
+					},
+				},
+			},
+		},
+	}
 }
 
 func (r *Resources) ensureArangoProfilesFactory(ctx context.Context, cachedStatus inspectorInterface.Inspector, expected ...func() (string, *schedulerApi.ArangoProfile, error)) (bool, error) {