Webhooks and cert manager

Makefile

@@ -38,6 +38,10 @@ deploy: manifests
 	cd config/manager && kustomize edit set image controller=${IMG}
 	kustomize build config/default | kubectl apply -f -
 
+undeploy: manifests
+	cd config/manager && kustomize edit set image controller=${IMG}
+	kustomize build config/default | kubectl delete -f -
+
 # Generate manifests e.g. CRD, RBAC etc.
 manifests: controller-gen
 	$(CONTROLLER_GEN) $(CRD_OPTIONS) rbac:roleName=manager-role webhook paths="./..." output:crd:artifacts:config=config/crd/bases

api/v1alpha1/backupsession_types.go

@@ -26,9 +26,9 @@ import (
 type BackupSessionState string
 
 const (
-	New     BackupSessionState = "New"
 	Running BackupSessionState = "Running"
-	Done    BackupSessionState = "Done"
+	Success BackupSessionState = "Success"
+	Failure BackupSessionState = "Failure"
 )
 
 type Ref struct {
@@ -59,6 +59,7 @@ type BackupSessionStatus struct {
 }
 
 // +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
 
 // BackupSession is the Schema for the backupsessions API
 type BackupSession struct {

api/v1alpha1/backupsession_webhook.go

@@ -27,6 +27,7 @@ import (
 var backupsessionlog = logf.Log.WithName("backupsession-resource")
 
 func (r *BackupSession) SetupWebhookWithManager(mgr ctrl.Manager) error {
+	backupsessionlog.Info("setupWebhook", "name", r.Name)
 	return ctrl.NewWebhookManagedBy(mgr).
 		For(r).
 		Complete()
@@ -34,7 +35,7 @@ func (r *BackupSession) SetupWebhookWithManager(mgr ctrl.Manager) error {
 
 // EDIT THIS FILE!  THIS IS SCAFFOLDING FOR YOU TO OWN!
 
-// +kubebuilder:webhook:path=/mutate-formol-desmojim-fr-desmojim-fr-v1alpha1-backupsession,mutating=true,failurePolicy=fail,groups=formol.desmojim.fr.desmojim.fr,resources=backupsessions,verbs=create;update,versions=v1alpha1,name=mbackupsession.kb.io
+// +kubebuilder:webhook:path=/mutate-formol-desmojim-fr-v1alpha1-backupsession,mutating=true,failurePolicy=fail,groups=formol.desmojim.fr,resources=backupsessions,verbs=create;update,versions=v1alpha1,name=mbackupsession.kb.io
 
 var _ webhook.Defaulter = &BackupSession{}
 
@@ -43,11 +44,10 @@ func (r *BackupSession) Default() {
 	backupsessionlog.Info("default", "name", r.Name)
 
 	// TODO(user): fill in your defaulting logic.
-	r.Status.BackupSessionState = New
 }
 
 // TODO(user): change verbs to "verbs=create;update;delete" if you want to enable deletion validation.
-// +kubebuilder:webhook:verbs=create;update,path=/validate-formol-desmojim-fr-desmojim-fr-v1alpha1-backupsession,mutating=false,failurePolicy=fail,groups=formol.desmojim.fr.desmojim.fr,resources=backupsessions,versions=v1alpha1,name=vbackupsession.kb.io
+// +kubebuilder:webhook:verbs=create;update,path=/validate-formol-desmojim-fr-v1alpha1-backupsession,mutating=false,failurePolicy=fail,groups=formol.desmojim.fr,resources=backupsessions,versions=v1alpha1,name=vbackupsession.kb.io
 
 var _ webhook.Validator = &BackupSession{}
 

api/v1alpha1/zz_generated.deepcopy.go

@@ -22,6 +22,7 @@ package v1alpha1
 
 import (
 	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 )
 
@@ -242,7 +243,8 @@ func (in *BackupSessionStatus) DeepCopyInto(out *BackupSessionStatus) {
 	}
 	if in.Duration != nil {
 		in, out := &in.Duration, &out.Duration
-		*out = (*in).DeepCopy()
+		*out = new(metav1.Duration)
+		**out = **in
 	}
 }
 

config/crd/patches/webhook_in_backupsessions.yaml

@@ -5,6 +5,7 @@ kind: CustomResourceDefinition
 metadata:
   name: backupsessions.formol.desmojim.fr
 spec:
+  preserveUnknownFields: false
   conversion:
     strategy: Webhook
     webhookClientConfig:

config/default/kustomization.yaml

@@ -18,9 +18,9 @@ bases:
 - ../manager
 # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in 
 # crd/kustomization.yaml
-#- ../webhook
+- ../webhook
 # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required.
-#- ../certmanager
+- ../certmanager
 # [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'. 
 #- ../prometheus
 
@@ -32,39 +32,39 @@ patchesStrategicMerge:
 
 # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in 
 # crd/kustomization.yaml
-#- manager_webhook_patch.yaml
+- manager_webhook_patch.yaml
 
 # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'.
 # Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks.
 # 'CERTMANAGER' needs to be enabled to use ca injection
-#- webhookcainjection_patch.yaml
+- webhookcainjection_patch.yaml
 
 # the following config is for teaching kustomize how to do var substitution
 vars:
 # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix.
-#- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
+- name: CERTIFICATE_NAMESPACE # namespace of the certificate CR
-#  objref:
+  objref:
-#    kind: Certificate
+    kind: Certificate
-#    group: cert-manager.io
+    group: cert-manager.io
-#    version: v1alpha2
+    version: v1alpha2
-#    name: serving-cert # this name should match the one in certificate.yaml
+    name: serving-cert # this name should match the one in certificate.yaml
-#  fieldref:
+  fieldref:
-#    fieldpath: metadata.namespace
+    fieldpath: metadata.namespace
-#- name: CERTIFICATE_NAME
+- name: CERTIFICATE_NAME
-#  objref:
+  objref:
-#    kind: Certificate
+    kind: Certificate
-#    group: cert-manager.io
+    group: cert-manager.io
-#    version: v1alpha2
+    version: v1alpha2
-#    name: serving-cert # this name should match the one in certificate.yaml
+    name: serving-cert # this name should match the one in certificate.yaml
-#- name: SERVICE_NAMESPACE # namespace of the service
+- name: SERVICE_NAMESPACE # namespace of the service
-#  objref:
+  objref:
-#    kind: Service
+    kind: Service
-#    version: v1
+    version: v1
-#    name: webhook-service
+    name: webhook-service
-#  fieldref:
+  fieldref:
-#    fieldpath: metadata.namespace
+    fieldpath: metadata.namespace
-#- name: SERVICE_NAME
+- name: SERVICE_NAME
-#  objref:
+  objref:
-#    kind: Service
+    kind: Service
-#    version: v1
+    version: v1
-#    name: webhook-service
+    name: webhook-service

config/default/manager_auth_proxy_patch.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       containers:
       - name: kube-rbac-proxy
-        image: gcr.io/kubebuilder/kube-rbac-proxy:v0.5.0
+        image: quay.io/brancz/kube-rbac-proxy:v0.8.0-arm
         args:
         - "--secure-listen-address=0.0.0.0:8443"
         - "--upstream=http://127.0.0.1:8080/"

config/manager/kustomization.yaml

@@ -1,2 +1,8 @@
 resources:
 - manager.yaml
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+images:
+- name: controller
+  newName: desmo999r/formolcontroller
+  newTag: latest

config/rbac/kustomization.yaml

@@ -6,7 +6,7 @@ resources:
 # Comment the following 4 lines if you want to disable
 # the auth proxy (https://github.com/brancz/kube-rbac-proxy)
 # which protects your /metrics endpoint.
-- auth_proxy_service.yaml
+#- auth_proxy_service.yaml
-- auth_proxy_role.yaml
+#- auth_proxy_role.yaml
-- auth_proxy_role_binding.yaml
+#- auth_proxy_role_binding.yaml
-- auth_proxy_client_clusterrole.yaml
+#- auth_proxy_client_clusterrole.yaml

controllers/backupconfiguration_controller.go

@@ -40,6 +40,10 @@ type BackupConfigurationReconciler struct {
 
 // +kubebuilder:rbac:groups=formol.desmojim.fr,resources=backupconfigurations,verbs=get;list;watch;create;update;patch;delete
 // +kubebuilder:rbac:groups=formol.desmojim.fr,resources=backupconfigurations/status,verbs=get;update;patch
+// +kubebuilder:rbac:groups=formol.desmojim.fr,resources=repoes,verbs=get;list;watch
+// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=batch,resources=cronjobs,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=batch,resources=cronjobs/status,verbs=get
 
 func (r *BackupConfigurationReconciler) addSidecarContainer(backupConf *formolv1alpha1.BackupConfiguration) error {
 	log := r.Log.WithValues("Repository", backupConf.Spec.Repository.Name)

main.go

@@ -82,9 +82,11 @@ func main() {
 		setupLog.Error(err, "unable to create controller", "controller", "BackupSession")
 		os.Exit(1)
 	}
-	if err = (&formolv1alpha1.BackupSession{}).SetupWebhookWithManager(mgr); err != nil {
+	if os.Getenv("ENABLE_WEBHOOKS") != "false" {
-		setupLog.Error(err, "unable to create webhook", "webhook", "BackupSession")
+		if err = (&formolv1alpha1.BackupSession{}).SetupWebhookWithManager(mgr); err != nil {
-		os.Exit(1)
+			setupLog.Error(err, "unable to create webhook", "webhook", "BackupSession")
+			os.Exit(1)
+		}
 	}
 	// +kubebuilder:scaffold:builder