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Implement BillingEntity RBAC reconcile
Used a cron job since we never implemented watch for BEs.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
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@@ -43,7 +43,7 @@ A user of APPUiO Cloud has invited you to join them. Follow https://portal.dev/i | |
| APPUiO Cloud is a shared Kubernetes offering based on OpenShift provided by https://vshn.ch. | ||
| Unsure what to do next? Accept this invitation using the link above, login to one of the zones listed at https://portal.appuio.cloud/zones, deploy your application. A getting started guide on how to do so, is available at https://docs.appuio.cloud/user/tutorials/getting-started.html. To learn more about APPUiO Cloud in general, please visit https://appuio.cloud. | ||
| Unsure what to do next? Accept this invitation using the link above, login to one of the zones listed at https://portal.appuio.cloud/zones, deploy your application. A getting started guide on how to do so, is available at https://docs.appuio.cloud/user/tutorials/getting-started.html. To learn more about APPUiO Cloud in general, please visit https://appuio.cloud. | ||
| If you have any problems or questions, please email us at [email protected]. | ||
|
|
@@ -102,7 +102,8 @@ func ControllerCommand() *cobra.Command { | |
| billingEntityEmailBodyTemplate := cmd.Flags().String("billingentity-email-body-template", defaultBillingEntityEmailTemplate, "Body for billing entity modification update mails") | ||
| billingEntityEmailRecipient := cmd.Flags().String("billingentity-email-recipient", "", "Recipient e-mail address for billing entity modification update mails") | ||
| billingEntityEmailSubject := cmd.Flags().String("billingentity-email-subject", "An APPUiO Billing Entity has been updated", "Subject for billing entity modification update mails") | ||
| billingEntityCronInterval := cmd.Flags().String("billingentity-email-cron-interval", "@every 1h", "Cron interval for how frequently billing entity update e-mails are sent") | ||
| billingEntityEmailCronInterval := cmd.Flags().String("billingentity-email-cron-interval", "@every 1h", "Cron interval for how frequently billing entity update e-mails are sent") | ||
| billingEntityRBACCronInterval := cmd.Flags().String("billingentity-rbac-cron-interval", "@every 3m", "Cron interval for how frequently billing entity rbac is reconciled") | ||
|
|
||
| saleOrderCompatMode := cmd.Flags().Bool("sale-order-compatibility-mode", false, "Whether to enable compatibility mode for Sales Orders. If enabled, odoo8 billing entity IDs are used to create sales orders in odoo16.") | ||
| saleOrderStorage := cmd.Flags().String("sale-order-storage", "none", "Type of sale order storage to use. Valid values are `none` and `odoo16`") | ||
|
|
@@ -212,9 +213,10 @@ func ControllerCommand() *cobra.Command { | |
| os.Exit(1) | ||
| } | ||
|
|
||
| cron, err := setupCron( | ||
| setupLog.Info("setting up email cron") | ||
| emailCron, err := setupEmailCron( | ||
| ctx, | ||
| *billingEntityCronInterval, | ||
| *billingEntityEmailCronInterval, | ||
| mgr, | ||
| beMailSender, | ||
| *billingEntityEmailRecipient, | ||
|
|
@@ -223,15 +225,30 @@ func ControllerCommand() *cobra.Command { | |
| setupLog.Error(err, "unable to setup email cron") | ||
| os.Exit(1) | ||
| } | ||
| cron.Start() | ||
| emailCron.Start() | ||
|
|
||
| setupLog.Info("setting up billing entity rbac cron") | ||
| beRBACCron, err := setupBillingEntityRBACCron( | ||
| ctx, | ||
| *billingEntityRBACCronInterval, | ||
| mgr, | ||
| ) | ||
| if err != nil { | ||
| setupLog.Error(err, "unable to setup rbac cron") | ||
| os.Exit(1) | ||
| } | ||
| beRBACCron.Start() | ||
|
|
||
| setupLog.Info("starting manager") | ||
| if err := mgr.Start(ctx); err != nil { | ||
| setupLog.Error(err, "problem running manager") | ||
| os.Exit(1) | ||
| } | ||
| setupLog.Info("Stopping...") | ||
| <-cron.Stop().Done() | ||
| ecs := emailCron.Stop() | ||
| becs := beRBACCron.Stop() | ||
| <-ecs.Done() | ||
| <-becs.Done() | ||
| } | ||
|
|
||
| return cmd | ||
|
|
@@ -390,7 +407,7 @@ func setupManager( | |
| return mgr, err | ||
| } | ||
|
|
||
| func setupCron( | ||
| func setupEmailCron( | ||
| ctx context.Context, | ||
| crontab string, | ||
| mgr ctrl.Manager, | ||
|
|
@@ -406,7 +423,7 @@ func setupCron( | |
| ) | ||
|
|
||
| metrics.Registry.MustRegister(bemail.GetMetrics()) | ||
| syncLog := ctrl.Log.WithName("cron") | ||
| syncLog := ctrl.Log.WithName("email_cron") | ||
|
|
||
| c := cron.New() | ||
| _, err := c.AddFunc(crontab, func() { | ||
|
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@@ -423,3 +440,21 @@ func setupCron( | |
| } | ||
| return c, nil | ||
| } | ||
|
|
||
| func setupBillingEntityRBACCron( | ||
| ctx context.Context, | ||
| crontab string, | ||
| mgr ctrl.Manager, | ||
| ) (*cron.Cron, error) { | ||
|
|
||
| rbac := &controllers.BillingEntityRBACCronJob{Client: mgr.GetClient()} | ||
| syncLog := ctrl.Log.WithName("be_rbac_cron") | ||
| c := cron.New() | ||
| _, err := c.AddFunc(crontab, func() { | ||
| err := rbac.Run(ctx) | ||
| if err != nil { | ||
| syncLog.Error(err, "Error during periodic job") | ||
| } | ||
| }) | ||
| return c, err | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| package controllers | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
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||
| "go.uber.org/multierr" | ||
| "k8s.io/client-go/tools/record" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/log" | ||
|
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||
| billingv1 "github.com/appuio/control-api/apis/billing/v1" | ||
| "github.com/appuio/control-api/pkg/billingrbac" | ||
| ) | ||
|
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||
| // +kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=clusterroles;clusterrolebindings,verbs=get;list;watch;create;delete;patch;update;edit | ||
| // +kubebuilder:rbac:groups=rbac.appuio.io;billing.appuio.io,resources=billingentities,verbs=* | ||
|
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| // BillingEntityRBACCronJob periodically checks billing entities and sends notification emails if appropriate | ||
| type BillingEntityRBACCronJob struct { | ||
| client.Client | ||
| } | ||
|
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||
| func NewBillingEntityRBACCronJob(client client.Client, eventRecorder record.EventRecorder) BillingEntityRBACCronJob { | ||
| return BillingEntityRBACCronJob{ | ||
| Client: client, | ||
| } | ||
| } | ||
|
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||
| // Run lists all BillingEntity resources and sends notification emails if needed. | ||
| func (r *BillingEntityRBACCronJob) Run(ctx context.Context) error { | ||
| log := log.FromContext(ctx).WithName("BillingEntityRBACCronJob") | ||
| log.Info("Reconciling BillingEntity RBAC") | ||
|
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||
| list := &billingv1.BillingEntityList{} | ||
| err := r.Client.List(ctx, list) | ||
| if err != nil { | ||
| return fmt.Errorf("could not list billing entities: %w", err) | ||
| } | ||
|
|
||
| var errors []error | ||
| for _, be := range list.Items { | ||
| log := log.WithValues("billingentity", be.Name) | ||
| err := r.reconcile(ctx, &be) | ||
| if err != nil { | ||
| log.Error(err, "could not reconcile billing entity") | ||
| errors = append(errors, err) | ||
| } | ||
| } | ||
| return multierr.Combine(errors...) | ||
| } | ||
|
|
||
| func (r *BillingEntityRBACCronJob) reconcile(ctx context.Context, be *billingv1.BillingEntity) error { | ||
| ar, arBinding, vr, vrBinding := billingrbac.ClusterRoles(be.Name, billingrbac.ClusterRolesParams{ | ||
| AllowSubjectsToViewRole: true, | ||
| }) | ||
|
|
||
| arErr := r.Client.Patch(ctx, ar, client.Apply, client.ForceOwnership, client.FieldOwner("control-api")) | ||
| arBinding.Subjects = nil // we don't want to manage the subjects | ||
| arBindingErr := r.Client.Patch(ctx, arBinding, client.Apply, client.ForceOwnership, client.FieldOwner("control-api")) | ||
| vrErr := r.Client.Patch(ctx, vr, client.Apply, client.ForceOwnership, client.FieldOwner("control-api")) | ||
| vrBinding.Subjects = nil // we don't want to manage the subjects | ||
| vrBindingErr := r.Client.Patch(ctx, vrBinding, client.Apply, client.ForceOwnership, client.FieldOwner("control-api")) | ||
|
|
||
| return multierr.Combine(arErr, arBindingErr, vrErr, vrBindingErr) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package controllers_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| rbacv1 "k8s.io/api/rbac/v1" | ||
| "k8s.io/apimachinery/pkg/types" | ||
|
|
||
| . "github.com/appuio/control-api/controllers" | ||
| ) | ||
|
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||
| func Test_BillingEntityRBACCronJob_Run(t *testing.T) { | ||
| ctx := context.Background() | ||
|
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||
| be := baseBillingEntity() | ||
| c := prepareTest(t, be) | ||
|
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| subject := &BillingEntityRBACCronJob{ | ||
| Client: c, | ||
| } | ||
|
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| require.NoError(t, subject.Run(ctx)) | ||
|
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| var adminRole rbacv1.ClusterRole | ||
| var adminRoleBinding rbacv1.ClusterRoleBinding | ||
| adminRoleName := fmt.Sprintf("billingentities-%s-admin", be.Name) | ||
| require.NoError(t, c.Get(ctx, types.NamespacedName{Name: adminRoleName}, &adminRole), "admin role should be created") | ||
| require.NoError(t, c.Get(ctx, types.NamespacedName{Name: adminRoleName}, &adminRoleBinding), "admin role binding should be created") | ||
|
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| var viewerRole rbacv1.ClusterRole | ||
| var viewerRoleBinding rbacv1.ClusterRoleBinding | ||
| viewerRoleName := fmt.Sprintf("billingentities-%s-viewer", be.Name) | ||
| require.NoError(t, c.Get(ctx, types.NamespacedName{Name: viewerRoleName}, &viewerRole), "viewer role should be created") | ||
| require.NoError(t, c.Get(ctx, types.NamespacedName{Name: viewerRoleName}, &viewerRoleBinding), "viewer role binding should be created") | ||
|
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||
| testSubjects := []rbacv1.Subject{ | ||
| { | ||
| APIGroup: "rbac.authorization.k8s.io", | ||
| Kind: "User", | ||
| Name: "testuser", | ||
| }, | ||
| } | ||
| viewerRoleBinding.Subjects = testSubjects | ||
| require.NoError(t, c.Update(ctx, &viewerRoleBinding)) | ||
|
|
||
| require.NoError(t, subject.Run(ctx)) | ||
|
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| require.NoError(t, c.Get(ctx, types.NamespacedName{Name: viewerRoleName}, &viewerRoleBinding)) | ||
| require.Equal(t, testSubjects, viewerRoleBinding.Subjects, "role bindings should not be changed") | ||
| } |
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