[platform] add hr reconciler

Signed-off-by: kklinch0 <kklinch0@gmail.com>

.gitignore

@@ -1,6 +1,7 @@
 _out
 .git
 .idea
+.vscode
 
 # User-specific stuff
 .idea/**/workspace.xml
@@ -75,4 +76,4 @@ fabric.properties
 .idea/caches/build_file_checksums.ser
 
 .DS_Store
-**/.DS_Store
+**/.DS_Store

cmd/cozystack-controller/main.go

@@ -39,6 +39,8 @@ import (
 	cozystackiov1alpha1 "github.com/cozystack/cozystack/api/v1alpha1"
 	"github.com/cozystack/cozystack/internal/controller"
 	"github.com/cozystack/cozystack/internal/telemetry"
+
+	helmv2 "github.com/fluxcd/helm-controller/api/v2"
 	// +kubebuilder:scaffold:imports
 )
 
@@ -51,6 +53,7 @@ func init() {
 	utilruntime.Must(clientgoscheme.AddToScheme(scheme))
 
 	utilruntime.Must(cozystackiov1alpha1.AddToScheme(scheme))
+	utilruntime.Must(helmv2.AddToScheme(scheme))
 	// +kubebuilder:scaffold:scheme
 }
 
@@ -182,6 +185,14 @@ func main() {
 	if err = (&controller.WorkloadReconciler{
 		Client: mgr.GetClient(),
 		Scheme: mgr.GetScheme(),
+	}).SetupWithManager(mgr); err != nil {
+		setupLog.Error(err, "unable to create controller", "controller", "WorkloadReconciler")
+		os.Exit(1)
+	}
+
+	if err = (&controller.TenantHelmReconciler{
+		Client: mgr.GetClient(),
+		Scheme: mgr.GetScheme(),
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Workload")
 		os.Exit(1)

internal/controller/tenant_helm_reconciler.go

@@ -0,0 +1,158 @@
+package controller
+
+import (
+	"context"
+	"fmt"
+	"strings"
+	"time"
+
+	e "errors"
+
+	helmv2 "github.com/fluxcd/helm-controller/api/v2"
+	"gopkg.in/yaml.v2"
+	corev1 "k8s.io/api/core/v1"
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"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 TenantHelmReconciler struct {
+	client.Client
+	Scheme *runtime.Scheme
+}
+
+func (r *TenantHelmReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
+	logger := log.FromContext(ctx)
+
+	hr := &helmv2.HelmRelease{}
+	if err := r.Get(ctx, req.NamespacedName, hr); err != nil {
+		if errors.IsNotFound(err) {
+			return ctrl.Result{}, nil
+		}
+		logger.Error(err, "unable to fetch HelmRelease")
+		return ctrl.Result{}, err
+	}
+
+	if !strings.HasPrefix(hr.Name, "tenant-") {
+		return ctrl.Result{}, nil
+	}
+
+	if len(hr.Status.Conditions) == 0 || hr.Status.Conditions[0].Type != "Ready" {
+		return ctrl.Result{}, nil
+	}
+
+	if len(hr.Status.History) == 0 {
+		logger.Info("no history in HelmRelease status", "name", hr.Name)
+		return ctrl.Result{}, nil
+	}
+
+	if hr.Status.History[0].Status != "deployed" {
+		return ctrl.Result{}, nil
+	}
+
+	newDigest := hr.Status.History[0].Digest
+	var hrList helmv2.HelmReleaseList
+	childNamespace := getChildNamespace(hr.Namespace, hr.Name)
+	if childNamespace == "tenant-root" && hr.Name == "tenant-root" {
+		if hr.Spec.Values == nil {
+			logger.Error(e.New("hr.Spec.Values is nil"), "cant annotate tenant-root ns")
+			return ctrl.Result{}, nil
+		}
+		err := annotateTenantRootNs(*hr.Spec.Values, r.Client)
+		if err != nil {
+			logger.Error(err, "cant annotate tenant-root ns")
+			return ctrl.Result{}, nil
+		}
+		logger.Info("namespace 'tenant-root' annotated")
+	}
+
+	if err := r.List(ctx, &hrList, client.InNamespace(childNamespace)); err != nil {
+		logger.Error(err, "unable to list HelmReleases in namespace", "namespace", hr.Name)
+		return ctrl.Result{}, err
+	}
+
+	for _, item := range hrList.Items {
+		if item.Name == hr.Name {
+			continue
+		}
+		oldDigest := item.GetAnnotations()["cozystack.io/tenant-config-digest"]
+		if oldDigest == newDigest {
+			continue
+		}
+		patchTarget := item.DeepCopy()
+
+		if patchTarget.Annotations == nil {
+			patchTarget.Annotations = map[string]string{}
+		}
+		ts := time.Now().Format(time.RFC3339Nano)
+
+		patchTarget.Annotations["cozystack.io/tenant-config-digest"] = newDigest
+		patchTarget.Annotations["reconcile.fluxcd.io/forceAt"] = ts
+		patchTarget.Annotations["reconcile.fluxcd.io/requestedAt"] = ts
+
+		patch := client.MergeFrom(item.DeepCopy())
+		if err := r.Patch(ctx, patchTarget, patch); err != nil {
+			logger.Error(err, "failed to patch HelmRelease", "name", patchTarget.Name)
+			continue
+		}
+
+		logger.Info("patched HelmRelease with new digest", "name", patchTarget.Name, "digest", newDigest, "version", hr.Status.History[0].Version)
+	}
+
+	return ctrl.Result{}, nil
+}
+
+func (r *TenantHelmReconciler) SetupWithManager(mgr ctrl.Manager) error {
+	return ctrl.NewControllerManagedBy(mgr).
+		For(&helmv2.HelmRelease{}).
+		Complete(r)
+}
+
+func getChildNamespace(currentNamespace, hrName string) string {
+	tenantName := strings.TrimPrefix(hrName, "tenant-")
+
+	switch {
+	case currentNamespace == "tenant-root" && hrName == "tenant-root":
+		// 1) root tenant inside root namespace
+		return "tenant-root"
+
+	case currentNamespace == "tenant-root":
+		// 2) any other tenant in root namespace
+		return fmt.Sprintf("tenant-%s", tenantName)
+
+	default:
+		// 3) tenant in a dedicated namespace
+		return fmt.Sprintf("%s-%s", currentNamespace, tenantName)
+	}
+}
+
+func annotateTenantRootNs(values apiextensionsv1.JSON, c client.Client) error {
+	var data map[string]interface{}
+	if err := yaml.Unmarshal(values.Raw, &data); err != nil {
+		return fmt.Errorf("failed to parse HelmRelease values: %w", err)
+	}
+
+	host, ok := data["host"].(string)
+	if !ok || host == "" {
+		return fmt.Errorf("host field not found or not a string")
+	}
+
+	var ns corev1.Namespace
+	if err := c.Get(context.TODO(), client.ObjectKey{Name: "tenant-root"}, &ns); err != nil {
+		return fmt.Errorf("failed to get namespace tenant-root: %w", err)
+	}
+
+	if ns.Annotations == nil {
+		ns.Annotations = map[string]string{}
+	}
+	ns.Annotations["namespace.cozystack.io/host"] = host
+
+	if err := c.Update(context.TODO(), &ns); err != nil {
+		return fmt.Errorf("failed to update namespace: %w", err)
+	}
+
+	return nil
+}

packages/core/platform/templates/apps.yaml

@@ -8,7 +8,7 @@
     {{- $host = index $cozyConfig.data "root-host" }}
   {{- end }}
 {{- end }}
-{{- $tenantRoot := list }}
+{{- $tenantRoot := dict }}
 {{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
 {{- $tenantRoot = lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
 {{- end }}
@@ -37,7 +37,7 @@ metadata:
   labels:
     cozystack.io/ui: "true"
 spec:
-  interval: 1m
+  interval: 0s
   releaseName: tenant-root
   install:
     remediation:

packages/extra/info/Chart.yaml

@@ -3,4 +3,4 @@ name: info
 description: Info
 icon: /logos/info.svg
 type: application
-version: 1.0.0
+version: 1.0.1

packages/extra/info/templates/kubeconfig.yaml

@@ -11,6 +11,13 @@
 {{- $k8sClient := index $k8sClientSecret.data "client-secret-key" | b64dec }}
 {{- $rootSaConfigMap := lookup "v1" "ConfigMap" "kube-system" "kube-root-ca.crt" }}
 {{- $k8sCa := index $rootSaConfigMap.data "ca.crt" | b64enc }}
+
+{{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
+{{- $tenantRoot := lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
+{{- if and $tenantRoot $tenantRoot.spec $tenantRoot.spec.values $tenantRoot.spec.values.host }}
+{{- $host = $tenantRoot.spec.values.host }}
+{{- end }}
+{{- end }}
 ---
 apiVersion: v1
 kind: Secret

packages/extra/ingress/Chart.yaml

@@ -3,4 +3,4 @@ name: ingress
 description: NGINX Ingress Controller
 icon: /logos/ingress-nginx.svg
 type: application
-version: 1.5.0
+version: 1.5.1

packages/extra/ingress/templates/dashboard.yaml

@@ -4,6 +4,15 @@
 {{- $myNS := lookup "v1" "Namespace" "" .Release.Namespace }}
 {{- $host := index $myNS.metadata.annotations "namespace.cozystack.io/host" }}
 
+{{- $tenantRoot := dict }}
+{{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
+{{- $tenantRoot = lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
+{{- end }}
+{{- if and $tenantRoot $tenantRoot.spec $tenantRoot.spec.values $tenantRoot.spec.values.host }}
+{{- $host = $tenantRoot.spec.values.host }}
+{{- else }}
+{{- end }}
+
 {{- if .Values.dashboard }}
 apiVersion: networking.k8s.io/v1
 kind: Ingress

packages/extra/versions_map

@@ -11,13 +11,15 @@ etcd 2.5.0 24fa7222
 etcd 2.6.0 8c460528
 etcd 2.6.1 45a7416c
 etcd 2.7.0 HEAD
-info 1.0.0 HEAD
+info 1.0.0 93bdf411
+info 1.0.1 HEAD
 ingress 1.0.0 d7cfa53c
 ingress 1.1.0 5bbc488e
 ingress 1.2.0 28fca4ef
 ingress 1.3.0 fde4bcfa
 ingress 1.4.0 fd240701
-ingress 1.5.0 HEAD
+ingress 1.5.0 93bdf411
+ingress 1.5.1 HEAD
 monitoring 1.0.0 d7cfa53c
 monitoring 1.1.0 25221fdc
 monitoring 1.2.0 f81be075

packages/system/cozystack-controller/templates/rbac.yaml

@@ -9,3 +9,6 @@ rules:
 - apiGroups: ['cozystack.io']
   resources: ['*']
   verbs: ['*']
+- apiGroups: ["helm.toolkit.fluxcd.io"]
+  resources: ["helmreleases"]
+  verbs: ["get", "list", "watch", "patch", "update"]

packages/system/keycloak-configure/templates/configure-kk.yaml

@@ -4,6 +4,15 @@
 {{- $rootSaConfigMap := lookup "v1" "ConfigMap" "kube-system" "kube-root-ca.crt" }}
 {{- $k8sCa := index $rootSaConfigMap.data "ca.crt" | b64enc }}
 
+{{- $tenantRoot := dict }}
+{{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
+{{- $tenantRoot = lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
+{{- end }}
+{{- if and $tenantRoot $tenantRoot.spec $tenantRoot.spec.values $tenantRoot.spec.values.host }}
+{{- $host = $tenantRoot.spec.values.host }}
+{{- else }}
+{{- end }}
+
 {{- $existingK8sSecret := lookup "v1" "Secret" .Release.Namespace "k8s-client" }}
 {{- $existingKubeappsSecret := lookup "v1" "Secret" .Release.Namespace "kubeapps-client" }}
 {{- $existingAuthConfig := lookup "v1" "Secret" "cozy-dashboard" "kubeapps-auth-config" }}

packages/system/keycloak/templates/ingress.yaml

@@ -5,6 +5,15 @@
 {{- $rootns := lookup "v1" "Namespace" "" "tenant-root" }}
 {{- $ingress := index $rootns.metadata.annotations "namespace.cozystack.io/ingress" }}
 
+{{- $tenantRoot := dict }}
+{{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
+{{- $tenantRoot = lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
+{{- end }}
+{{- if and $tenantRoot $tenantRoot.spec $tenantRoot.spec.values $tenantRoot.spec.values.host }}
+{{- $host = $tenantRoot.spec.values.host }}
+{{- else }}
+{{- end }}
+
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:

packages/system/keycloak/templates/sts.yaml

@@ -7,6 +7,15 @@
   {{- $password = index $existingPassword.data "password" | b64dec }}
 {{- end }}
 
+{{- $tenantRoot := dict }}
+{{- if .Capabilities.APIVersions.Has "helm.toolkit.fluxcd.io/v2" }}
+{{- $tenantRoot = lookup "helm.toolkit.fluxcd.io/v2" "HelmRelease" "tenant-root" "tenant-root" }}
+{{- end }}
+{{- if and $tenantRoot $tenantRoot.spec $tenantRoot.spec.values $tenantRoot.spec.values.host }}
+{{- $host = $tenantRoot.spec.values.host }}
+{{- else }}
+{{- end }}
+
 apiVersion: v1
 kind: Secret
 metadata: