22999901793

Committed 12 Mar 2026 11:32AM UTC coverage: 71.674% (+0.4%) from 71.295%

Build # 22999901793

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #271 from opendefensecloud/fix/236-delete-event-fails

fix: handle empty name in delete event's resource

Coverage Stats

4 of 4 new or added lines in 1 file covered. (100.0%)

20 existing lines in 4 files now uncovered.

2085 of 2909 relevant lines covered (71.67%)

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Source File
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66.35

/pkg/controller/discovery_controller.go

// Copyright 2026 BWI GmbH and Artefact Conduit contributors
// SPDX-License-Identifier: Apache-2.0

package controller

import (
        "context"
        "fmt"
        "slices"

        corev1 "k8s.io/api/core/v1"
        rbacv1 "k8s.io/api/rbac/v1"
        apierrors "k8s.io/apimachinery/pkg/api/errors"
        metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
        "k8s.io/apimachinery/pkg/runtime"
        "k8s.io/apimachinery/pkg/types"
        "k8s.io/apimachinery/pkg/util/intstr"
        "k8s.io/client-go/tools/events"
        ctrl "sigs.k8s.io/controller-runtime"
        "sigs.k8s.io/controller-runtime/pkg/client"
        "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"

        solarv1alpha1 "go.opendefense.cloud/solar/api/solar/v1alpha1"
        "go.opendefense.cloud/solar/pkg/discovery"
)

const (
        discoveryFinalizer = "solar.opendefense.cloud/discovery-finalizer"
        workerRoleName     = "solar-discovery-worker"
)

// DiscoveryReconciler reconciles a Discovery object
type DiscoveryReconciler struct {
        client.Client
        Scheme        *runtime.Scheme
        Recorder      events.EventRecorder
        WorkerImage   string
        WorkerCommand string
        WorkerArgs    []string
}

//nolint:lll
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=discoveries,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=discoveries/status,verbs=get;update;patch
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=discoveries/finalizers,verbs=update
//+kubebuilder:rbac:groups="",resources=pods,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups="",resources=secrets,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups="",resources=services,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups="",resources=serviceaccounts,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=rolebindings,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=roles,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=core,resources=events,verbs=create;patch
//+kubebuilder:rbac:groups=events.k8s.io,resources=events,verbs=create;patch
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=components,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=componentversions,verbs=get;list;watch;create;update;patch;delete

// needed in order to be able to grant permissions
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=components,verbs=get;list;watch;create;update;patch;delete
//+kubebuilder:rbac:groups=solar.opendefense.cloud,resources=componentversions,verbs=get;list;watch;create;update;patch;delete

// Reconcile moves the current state of the cluster closer to the desired state
func (r *DiscoveryReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
        log := ctrl.LoggerFrom(ctx)
        ctrlResult := ctrl.Result{}

        log.V(1).Info("Discovery is being reconciled", "req", req)

        // Fetch the Order instance
        res := &solarv1alpha1.Discovery{}
        if err := r.Get(ctx, req.NamespacedName, res); err != nil {
                if apierrors.IsNotFound(err) {
                        // Object not found, return. Created objects are automatically garbage collected.
                        return ctrlResult, nil
                }

                return ctrlResult, errLogAndWrap(log, err, "failed to get object")
        }

        // Handle deletion: cleanup artifact workflows, then remove finalizer
        if !res.DeletionTimestamp.IsZero() {
                log.V(1).Info("Discovery is being deleted")
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "Deleting", "Delete", "Discovery is being deleted, cleaning up worker")

                // Cleanup worker resources, if exists
                if err := r.deleteWorkerResources(ctx, res); err != nil {
                        return ctrlResult, errLogAndWrap(log, err, "failed to clean up worker resources")
                }

                // Remove finalizer
                if slices.Contains(res.Finalizers, discoveryFinalizer) {
                        log.V(1).Info("Removing finalizer from resource")
                        res.Finalizers = slices.DeleteFunc(res.Finalizers, func(f string) bool {
                                return f == discoveryFinalizer
                        })
                        if err := r.Update(ctx, res); err != nil {
                                return ctrlResult, errLogAndWrap(log, err, "failed to remove finalizer")
                        }
                }

                return ctrlResult, nil
        }

        // Add finalizer if not present and not deleting
        if res.DeletionTimestamp.IsZero() {
                if !slices.Contains(res.Finalizers, discoveryFinalizer) {
                        log.V(1).Info("Adding finalizer to resource")
                        res.Finalizers = append(res.Finalizers, discoveryFinalizer)
                        if err := r.Update(ctx, res); err != nil {
                                return ctrlResult, errLogAndWrap(log, err, "failed to add finalizer")
                        }
                        // Return without requeue; the Update event will trigger reconciliation again
                        return ctrlResult, nil
                }
        }

        pod := &corev1.Pod{}
        err := r.Get(ctx, types.NamespacedName{Name: discoveryPrefixed(res.Name), Namespace: res.Namespace}, pod)
        if err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "PodNotFound", "GetPod", "Failed to get pod", err)
                return ctrlResult, errLogAndWrap(log, err, "failed to get pod information")
        }

        // No pod yet, create it.
        if apierrors.IsNotFound(err) {
                if err := r.createWorkerResources(ctx, res); err != nil {
                        return ctrlResult, errLogAndWrap(log, err, "failed to create pod")
                }

                return ctrlResult, nil
        }

        // Pod exists, check if it's up to date with our configuration and if it is healthy.
        if res.Status.PodGeneration != res.GetGeneration() {
                // Recreate pod, configuration mismatch
                r.Recorder.Eventf(res, nil, corev1.EventTypeNormal, "ConfigurationChanged", "CompareConfiguration", "Configuration changed. Replacing pod.")
                if err := r.deleteWorkerResources(ctx, res); err != nil {
                        return ctrlResult, errLogAndWrap(log, err, "failed to clean up worker resources")
                }

                if err := r.createWorkerResources(ctx, res); err != nil {
                        return ctrlResult, errLogAndWrap(log, err, "failed to create pod")
                }

                return ctrlResult, nil
        } else {
                log.V(1).Info("Configuration hasn't changed", "podGen", res.Status.PodGeneration, "gen", res.GetGeneration())
        }

        return ctrlResult, nil
}

// deleteWorkerResources deletes the resources of the worker pod
func (r *DiscoveryReconciler) deleteWorkerResources(ctx context.Context, res *solarv1alpha1.Discovery) error {
        log := ctrl.LoggerFrom(ctx)

        if err := r.Delete(ctx, &corev1.Service{ObjectMeta: metav1.ObjectMeta{Name: discoveryPrefixed(res.Name), Namespace: res.Namespace}}); err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "ServiceDeletionFailed", "DeleteService", "Failed to delete service", err)
                return errLogAndWrap(log, err, "service deletion failed")
        }

        if err := r.Delete(ctx, &corev1.Secret{ObjectMeta: metav1.ObjectMeta{Name: discoveryPrefixed(res.Name), Namespace: res.Namespace}}); err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "SecretDeletionFailed", "DeleteSecret", "Failed to delete secret", err)
                return errLogAndWrap(log, err, "secret deletion failed")
        }

        if err := r.Delete(ctx, &corev1.Pod{ObjectMeta: metav1.ObjectMeta{Name: discoveryPrefixed(res.Name), Namespace: res.Namespace}}); err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "PodDeletionFailed", "DeletePod", "Failed to delete pod", err)
                return errLogAndWrap(log, err, "pod deletion failed")
        }

        if err := r.Delete(ctx, &rbacv1.Role{ObjectMeta: metav1.ObjectMeta{Name: workerRoleName, Namespace: res.Namespace}}); err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleDeletionFailed", "DeleteRole", "Failed to delete role", err)
                return errLogAndWrap(log, err, "role deletion failed")
        }

        if err := r.Delete(ctx, &rbacv1.RoleBinding{ObjectMeta: metav1.ObjectMeta{Name: workerRoleName, Namespace: res.Namespace}}); err != nil && !apierrors.IsNotFound(err) {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleBindingDeletionFailed", "DeleteRoleBinding", "Failed to delete rolebinding", err)
                return errLogAndWrap(log, err, "rolebinding deletion failed")
        }

        return nil
}

// createWorkerResources creates the necessary resources for the worker pod
func (r *DiscoveryReconciler) createWorkerResources(ctx context.Context, res *solarv1alpha1.Discovery) error {
        log := ctrl.LoggerFrom(ctx)

        // Create or get service account in the discovery's namespace
        workerSA := &corev1.ServiceAccount{
                ObjectMeta: objectMeta(res),
        }

        existingSA := &corev1.ServiceAccount{}
        err := r.Get(ctx, types.NamespacedName{Name: workerSA.Name, Namespace: workerSA.Namespace}, existingSA)
        if err != nil && !apierrors.IsNotFound(err) {
                return errLogAndWrap(log, err, "failed to get service account")
        }

        if apierrors.IsNotFound(err) {
                if err := r.Create(ctx, workerSA); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "ServiceAccountCreationFailed", "CreateServiceAccount", "Failed to create service account", err)
                        return errLogAndWrap(log, err, "failed to create service account")
                }
                r.Recorder.Eventf(res, workerSA, corev1.EventTypeNormal, "ServiceAccountCreated", "CreateServiceAccount", "ServiceAccount created")
                if err := controllerutil.SetControllerReference(res, workerSA, r.Scheme); err != nil {
                        return errLogAndWrap(log, err, "failed to set controller reference on service account")
                }
        }

        // Create Role to define RBAC permissions required for discovery worker
        role := &rbacv1.Role{
                ObjectMeta: metav1.ObjectMeta{
                        Name:      workerRoleName,
                        Namespace: res.Namespace,
                        Labels: map[string]string{
                                "app.kubernetes.io/managed-by": "solar-discovery-controller",
                        },
                },
                Rules: []rbacv1.PolicyRule{
                        {
                                APIGroups: []string{solarv1alpha1.SchemeGroupVersion.Group},
                                Resources: []string{"componentversions", "components"},
                                Verbs:     []string{"get", "list", "watch", "create", "update", "patch", "delete"},
                        },
                },
        }

        existingRole := &rbacv1.Role{}
        err = r.Get(ctx, types.NamespacedName{Name: role.Name, Namespace: role.Namespace}, existingRole)
        if err != nil && !apierrors.IsNotFound(err) {
                return errLogAndWrap(log, err, "failed to get role")
        }

        if apierrors.IsNotFound(err) {
                if err := r.Create(ctx, role); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleCreationFailed", "CreateRole", "Failed to create role", err)
                        return errLogAndWrap(log, err, "failed to create role")
                }
                r.Recorder.Eventf(res, role, corev1.EventTypeNormal, "RoleCreated", "CreateRole", "Role created")
                if err := controllerutil.SetControllerReference(res, role, r.Scheme); err != nil {
                        return errLogAndWrap(log, err, "failed to set controller reference on role")
                }
        } else {
                // check if out of sync
                needsUpdate := false
                if len(existingRole.Rules) != len(role.Rules) ||
                        !slices.Equal(existingRole.Rules[0].Verbs, role.Rules[0].Verbs) ||
                        !slices.Equal(existingRole.Rules[0].APIGroups, role.Rules[0].APIGroups) ||
                        !slices.Equal(existingRole.Rules[0].Resources, role.Rules[0].Resources) {
                        existingRole.Rules = role.Rules
                        needsUpdate = true
                }
                if needsUpdate {
                        if err := r.Update(ctx, existingRole); err != nil {
                                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleUpdateFailed", "UpdateRole", "Failed to update role", err)
                                return errLogAndWrap(log, err, "failed to update role")
                        }
                        r.Recorder.Eventf(res, existingRole, corev1.EventTypeNormal, "RoleUpdated", "UpdateRole", "Role updated")
                }
        }

        // Create roleBinding to grant RBAC permissions to the worker service account
        roleBinding := &rbacv1.RoleBinding{
                ObjectMeta: metav1.ObjectMeta{
                        Name:      workerRoleName,
                        Namespace: res.Namespace,
                        Labels: map[string]string{
                                "app.kubernetes.io/managed-by": "solar-discovery-controller",
                        },
                },
                RoleRef: rbacv1.RoleRef{
                        APIGroup: "rbac.authorization.k8s.io",
                        Kind:     "Role",
                        Name:     workerRoleName,
                },
                Subjects: []rbacv1.Subject{
                        {
                                Kind:      "ServiceAccount",
                                Name:      workerSA.Name,
                                Namespace: res.Namespace,
                        },
                },
        }

        existingRB := &rbacv1.RoleBinding{}
        err = r.Get(ctx, types.NamespacedName{Name: roleBinding.Name, Namespace: roleBinding.Namespace}, existingRB)
        if err != nil && !apierrors.IsNotFound(err) {
                return errLogAndWrap(log, err, "failed to get rolebinding")
        }

        if apierrors.IsNotFound(err) {
                if err := r.Create(ctx, roleBinding); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleBindingCreationFailed", "CreateRoleBinding", "Failed to create rolebinding", err)
                        return errLogAndWrap(log, err, "failed to create rolebinding")
                }
                r.Recorder.Eventf(res, roleBinding, corev1.EventTypeNormal, "RoleBindingCreated", "CreateRoleBinding", "RoleBinding created")
                if err := controllerutil.SetControllerReference(res, roleBinding, r.Scheme); err != nil {
                        return errLogAndWrap(log, err, "failed to set controller reference on rolebinding")
                }
        } else {
                needsUpdate := false
                if existingRB.RoleRef.Name != workerRoleName {
                        existingRB.RoleRef.Name = workerRoleName
                        needsUpdate = true
                }
                if len(existingRB.Subjects) != 1 ||
                        existingRB.Subjects[0].Kind != "ServiceAccount" ||
                        existingRB.Subjects[0].Name != discoveryPrefixed(res.Name) ||
                        existingRB.Subjects[0].Namespace != res.Namespace {
                        existingRB.Subjects = roleBinding.Subjects
                        needsUpdate = true
                }

                if needsUpdate {
                        if err := r.Update(ctx, existingRB); err != nil {
                                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "RoleBindingUpdateFailed", "UpdateRoleBinding", "Failed to update rolebinding", err)
                                return errLogAndWrap(log, err, "failed to update rolebinding")
                        }
                        r.Recorder.Eventf(res, existingRB, corev1.EventTypeNormal, "RoleBindingUpdated", "UpdateRoleBinding", "RoleBinding updated")
                }
        }

        // Create secret
        secret := &corev1.Secret{
                ObjectMeta: objectMeta(res),
        }

        rp := discovery.NewRegistryProvider()
        reg := &discovery.Registry{
                Name:      res.Name,
                PlainHTTP: res.Spec.Registry.PlainHTTP,
                Hostname:  res.Spec.Registry.RegistryURL,
        }
        if res.Spec.Webhook != nil {
                reg.WebhookPath = res.Spec.Webhook.Path
                reg.Flavor = res.Spec.Webhook.Flavor
        }
        if res.Spec.DiscoveryInterval != nil {
                reg.ScanInterval = res.Spec.DiscoveryInterval.Duration
        }
        if err := rp.Register(reg); err != nil {
                return errLogAndWrap(log, err, "failed to register registry")
        }

        // Add credentials if specified
        if res.Spec.Registry.SecretRef.Name != "" {
                sec := &corev1.Secret{}
                if err := r.Get(ctx, types.NamespacedName{Name: res.Spec.Registry.SecretRef.Name, Namespace: res.Namespace}, sec); err != nil {
                        return errLogAndWrap(log, err, "failed to get registry secret")
                } else {
                        username, okUser := sec.Data["username"]
                        password, okPass := sec.Data["password"]
                        if okUser && okPass {
                                reg.Credentials = &discovery.RegistryCredentials{
                                        Username: string(username),
                                        Password: string(password),
                                }
                        } else {
                                return fmt.Errorf("registry secret is missing username or password fields")
                        }
                }
        }

        confData, err := rp.Marshal()
        if err != nil {
                return errLogAndWrap(log, err, "failed to marshal registry configuration")
        }
        secret.StringData = map[string]string{
                "config.yaml": string(confData),
        }

        existingSecret := &corev1.Secret{}
        err = r.Get(ctx, types.NamespacedName{Name: secret.Name, Namespace: secret.Namespace}, existingSecret)
        if err != nil && !apierrors.IsNotFound(err) {
                return errLogAndWrap(log, err, "failed to get secret")
        }

        if apierrors.IsNotFound(err) {
                if err := r.Create(ctx, secret); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "SecretCreationFailed", "CreateSecret", "Failed to create secret", err)
                        return errLogAndWrap(log, err, "failed to create secret")
                }
                r.Recorder.Eventf(res, secret, corev1.EventTypeNormal, "SecretCreated", "CreateSecret", "Secret created")

                if err := controllerutil.SetControllerReference(res, secret, r.Scheme); err != nil {
                        return errLogAndWrap(log, err, "failed to set controller reference")
                }
        } else {
                existingSecret.StringData = secret.StringData
                if err := r.Update(ctx, existingSecret); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "SecretUpdateFailed", "UpdateSecret", "Failed to update secret", err)
                        return errLogAndWrap(log, err, "failed to update secret")
                }
                r.Recorder.Eventf(res, existingSecret, corev1.EventTypeNormal, "SecretUpdated", "UpdateSecret", "Secret updated")

                if err := controllerutil.SetControllerReference(res, existingSecret, r.Scheme); err != nil {
                        return errLogAndWrap(log, err, "failed to set controller reference")
                }
        }

        // Create pod
        var args = r.WorkerArgs
        args = append(args, "--config", "/etc/worker/config.yaml")
        pod := &corev1.Pod{
                ObjectMeta: objectMeta(res),
                Spec: corev1.PodSpec{
                        ServiceAccountName: workerSA.Name,
                        Volumes: []corev1.Volume{
                                {
                                        Name: "config",
                                        VolumeSource: corev1.VolumeSource{
                                                Secret: &corev1.SecretVolumeSource{
                                                        SecretName: discoveryPrefixed(res.Name),
                                                },
                                        },
                                },
                        },
                },
        }

        container := corev1.Container{

                Name:    "worker",
                Image:   r.WorkerImage,
                Command: []string{r.WorkerCommand},
                Args:    args,
                VolumeMounts: []corev1.VolumeMount{
                        {
                                Name:      "config",
                                ReadOnly:  true,
                                MountPath: "/etc/worker"},
                },
                Ports: []corev1.ContainerPort{
                        {
                                Name:          "webhook",
                                ContainerPort: 8080,
                        },
                },
        }

        if cmName := res.Spec.Registry.CAConfigMapRef.Name; cmName != "" {
                pod.Spec.Volumes = append(pod.Spec.Volumes, corev1.Volume{
                        Name: "ca-bundle",
                        VolumeSource: corev1.VolumeSource{
                                ConfigMap: &corev1.ConfigMapVolumeSource{
                                        LocalObjectReference: corev1.LocalObjectReference{
                                                Name: cmName,
                                        },
                                        Items: []corev1.KeyToPath{
                                                {
                                                        Key:  "trust-bundle.pem",
                                                        Path: "ca-bundle.pem",
                                                },
                                        },
                                },
                        },
                })
                container.VolumeMounts = append(container.VolumeMounts, corev1.VolumeMount{
                        Name:      "ca-bundle",
                        MountPath: "/etc/ssl/certs",
                        ReadOnly:  true,
                })
                container.Env = append(container.Env, corev1.EnvVar{
                        Name:  "SSL_CERT_FILE",
                        Value: "/etc/ssl/certs/ca-bundle.pem",
                })
        }

        pod.Spec.Containers = []corev1.Container{container}

        // Set owner references
        if err := controllerutil.SetControllerReference(res, pod, r.Scheme); err != nil {
                return errLogAndWrap(log, err, "failed to set controller reference")
        }

        // Create pod in cluster
        if err := r.Create(ctx, pod); err != nil {
                r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "PodCreationFailed", "CreatePod", "Failed to create pod", err)
                return errLogAndWrap(log, err, "failed to create pod")
        }
        r.Recorder.Eventf(res, pod, corev1.EventTypeNormal, "PodCreated", "CreatePod", "Pod created")
        log.V(1).Info("Pod created", "podGen", res.GetGeneration())

        // Create or update service
        svc := &corev1.Service{
                ObjectMeta: objectMeta(res),
                Spec: corev1.ServiceSpec{
                        Type:     corev1.ServiceTypeClusterIP,
                        Ports:    []corev1.ServicePort{{Name: "webhook", Port: 8080, TargetPort: intstr.FromString("webhook")}},
                        Selector: map[string]string{"app.kubernetes.io/name": discoveryPrefixed(res.Name)},
                },
        }

        existingSvc := &corev1.Service{}
        err = r.Get(ctx, types.NamespacedName{Name: svc.Name, Namespace: svc.Namespace}, existingSvc)
        if err != nil && !apierrors.IsNotFound(err) {
                return errLogAndWrap(log, err, "failed to get service")
        }

        if apierrors.IsNotFound(err) {
                if err := r.Create(ctx, svc); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "ServiceCreationFailed", "CreateService", "Failed to create service", err)
                        return errLogAndWrap(log, err, "failed to create service")
                }
                r.Recorder.Eventf(res, svc, corev1.EventTypeNormal, "ServiceCreated", "CreateService", "Service created")
        } else {
                existingSvc.Spec = svc.Spec
                if err := r.Update(ctx, existingSvc); err != nil {
                        r.Recorder.Eventf(res, nil, corev1.EventTypeWarning, "ServiceUpdateFailed", "UpdateService", "Failed to update service", err)
                        return errLogAndWrap(log, err, "failed to update service")
                }
                r.Recorder.Eventf(res, existingSvc, corev1.EventTypeNormal, "ServiceUpdated", "UpdateService", "Service updated")
        }

        // Update discovery version in status
        res.Status.PodGeneration = res.GetGeneration()
        if err := r.Status().Update(ctx, res); err != nil {
                return errLogAndWrap(log, err, "failed to update status")
        }

        return nil
}

func objectMeta(res *solarv1alpha1.Discovery) metav1.ObjectMeta {
        labels := res.Labels
        if labels == nil {
                labels = make(map[string]string)
        }
        labels["app.kubernetes.io/managed-by"] = "solar-discovery-controller"
        labels["app.kubernetes.io/component"] = "discovery-worker"
        labels["app.kubernetes.io/instance"] = res.Name
        labels["app.kubernetes.io/name"] = discoveryPrefixed(res.Name)

        return metav1.ObjectMeta{
                Name:        discoveryPrefixed(res.Name),
                Namespace:   res.Namespace,
                Labels:      labels,
                Annotations: res.Annotations,
        }
}

// discoveryPrefixed returns the name of the discovery prefixed resource
func discoveryPrefixed(discoveryName string) string {
        return fmt.Sprintf("discovery-%s", discoveryName)
}

// SetupWithManager sets up the controller with the Manager.
func (r *DiscoveryReconciler) SetupWithManager(mgr ctrl.Manager) error {
        return ctrl.NewControllerManagedBy(mgr).
                For(&solarv1alpha1.Discovery{}).
                Owns(&corev1.Pod{}).
                Owns(&corev1.Secret{}).
                Complete(r)
}

opendefensecloud / solution-arsenal / 22999901793

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