From 6ea84906ac1a0feb7da882c71a6f3d2c62ac998d Mon Sep 17 00:00:00 2001 From: Philip Laine Date: Sun, 4 Oct 2020 18:15:24 +0200 Subject: [PATCH] Add alert commands --- cmd/gotk/create_alert.go | 196 ++++++++++++++++++++++++++++ cmd/gotk/delete_alert.go | 88 +++++++++++++ cmd/gotk/export_alert.go | 120 +++++++++++++++++ cmd/gotk/get_alert.go | 87 ++++++++++++ cmd/gotk/reconcile_alert.go | 93 +++++++++++++ cmd/gotk/reconcile_alertprovider.go | 12 +- cmd/gotk/resume_alert.go | 117 +++++++++++++++++ cmd/gotk/suspend_alert.go | 76 +++++++++++ 8 files changed, 783 insertions(+), 6 deletions(-) create mode 100644 cmd/gotk/create_alert.go create mode 100644 cmd/gotk/delete_alert.go create mode 100644 cmd/gotk/export_alert.go create mode 100644 cmd/gotk/get_alert.go create mode 100644 cmd/gotk/reconcile_alert.go create mode 100644 cmd/gotk/resume_alert.go create mode 100644 cmd/gotk/suspend_alert.go diff --git a/cmd/gotk/create_alert.go b/cmd/gotk/create_alert.go new file mode 100644 index 00000000..a5bb341d --- /dev/null +++ b/cmd/gotk/create_alert.go @@ -0,0 +1,196 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + "github.com/fluxcd/pkg/apis/meta" + + "github.com/spf13/cobra" + corev1 "k8s.io/api/core/v1" + "k8s.io/apimachinery/pkg/api/errors" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/types" + "k8s.io/apimachinery/pkg/util/wait" + "sigs.k8s.io/controller-runtime/pkg/client" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var createAlertCmd = &cobra.Command{ + Use: "alert [name]", + Aliases: []string{}, + Short: "Create or update a Alert resource", + Long: "The create alert command generates a Alert resource.", + Example: ` # Create an Alert for kustomization events + gotk create alert \ + --event-severity info \ + --event-source kustomization/gotk-system \ + --provider-ref slack \ + gotk-system +`, + RunE: createAlertCmdRun, +} + +var ( + aProviderRef string + aEventSeverity string + aEventSources []string +) + +func init() { + createAlertCmd.Flags().StringVar(&aProviderRef, "provider-ref", "", "reference to provider") + createAlertCmd.Flags().StringVar(&aEventSeverity, "event-severity", "", "severity of events to send alerts for") + createAlertCmd.Flags().StringArrayVar(&aEventSources, "event-source", []string{}, "sources that should generate alerts (/)") + createCmd.AddCommand(createAlertCmd) +} + +func createAlertCmdRun(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return fmt.Errorf("alert name is required") + } + name := args[0] + + if aProviderRef == "" { + return fmt.Errorf("provider ref is required") + } + + eventSources := []notificationv1.CrossNamespaceObjectReference{} + for _, eventSource := range aEventSources { + kind, name := utils.parseObjectKindName(eventSource) + if kind == "" { + return fmt.Errorf("invalid event source '%s', must be in format /", eventSource) + } + + eventSources = append(eventSources, notificationv1.CrossNamespaceObjectReference{ + Kind: kind, + Name: name, + }) + } + + if len(eventSources) == 0 { + return fmt.Errorf("atleast one event source is required") + } + + sourceLabels, err := parseLabels() + if err != nil { + return err + } + + if !export { + logger.Generatef("generating alert") + } + + alert := notificationv1.Alert{ + ObjectMeta: metav1.ObjectMeta{ + Name: name, + Namespace: namespace, + Labels: sourceLabels, + }, + Spec: notificationv1.AlertSpec{ + ProviderRef: corev1.LocalObjectReference{ + Name: aProviderRef, + }, + EventSeverity: aEventSeverity, + EventSources: eventSources, + Suspend: false, + }, + } + + if export { + return exportAlert(alert) + } + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + logger.Actionf("applying alert") + if err := upsertAlert(ctx, kubeClient, alert); err != nil { + return err + } + + logger.Waitingf("waiting for reconciliation") + if err := wait.PollImmediate(pollInterval, timeout, + isAlertReady(ctx, kubeClient, name, namespace)); err != nil { + return err + } + + logger.Successf("alert %s is ready", name) + + return nil +} + +func upsertAlert(ctx context.Context, kubeClient client.Client, alert notificationv1.Alert) error { + namespacedName := types.NamespacedName{ + Namespace: alert.GetNamespace(), + Name: alert.GetName(), + } + + var existing notificationv1.Alert + err := kubeClient.Get(ctx, namespacedName, &existing) + if err != nil { + if errors.IsNotFound(err) { + if err := kubeClient.Create(ctx, &alert); err != nil { + return err + } else { + logger.Successf("alert created") + return nil + } + } + return err + } + + existing.Labels = alert.Labels + existing.Spec = alert.Spec + if err := kubeClient.Update(ctx, &existing); err != nil { + return err + } + + logger.Successf("alert updated") + return nil +} + +func isAlertReady(ctx context.Context, kubeClient client.Client, name, namespace string) wait.ConditionFunc { + return func() (bool, error) { + var alert notificationv1.Alert + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + + err := kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return false, err + } + + if c := meta.GetCondition(alert.Status.Conditions, meta.ReadyCondition); c != nil { + switch c.Status { + case corev1.ConditionTrue: + return true, nil + case corev1.ConditionFalse: + return false, fmt.Errorf(c.Message) + } + } + return false, nil + } +} diff --git a/cmd/gotk/delete_alert.go b/cmd/gotk/delete_alert.go new file mode 100644 index 00000000..42390607 --- /dev/null +++ b/cmd/gotk/delete_alert.go @@ -0,0 +1,88 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + + "github.com/manifoldco/promptui" + "github.com/spf13/cobra" + "k8s.io/apimachinery/pkg/types" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var deleteAlertCmd = &cobra.Command{ + Use: "alert [name]", + Aliases: []string{}, + Short: "Delete a Alert resource", + Long: "The delete alert command removes the given Alert from the cluster.", + Example: ` # Delete an Alert and the Kubernetes resources created by it + gotk delete alert main +`, + RunE: deleteAlertCmdRun, +} + +func init() { + deleteCmd.AddCommand(deleteAlertCmd) +} + +func deleteAlertCmdRun(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return fmt.Errorf("alert name is required") + } + name := args[0] + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + + var alert notificationv1.Alert + err = kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return err + } + + if !deleteSilent { + prompt := promptui.Prompt{ + Label: "Are you sure you want to delete this Alert", + IsConfirm: true, + } + if _, err := prompt.Run(); err != nil { + return fmt.Errorf("aborting") + } + } + + logger.Actionf("deleting alert %s in %s namespace", name, namespace) + err = kubeClient.Delete(ctx, &alert) + if err != nil { + return err + } + logger.Successf("alert deleted") + + return nil +} diff --git a/cmd/gotk/export_alert.go b/cmd/gotk/export_alert.go new file mode 100644 index 00000000..98a7f042 --- /dev/null +++ b/cmd/gotk/export_alert.go @@ -0,0 +1,120 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + + "github.com/spf13/cobra" + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" + "k8s.io/apimachinery/pkg/types" + "sigs.k8s.io/controller-runtime/pkg/client" + "sigs.k8s.io/yaml" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var exportAlertCmd = &cobra.Command{ + Use: "alert [name]", + Aliases: []string{}, + Short: "Export Alert resources in YAML format", + Long: "The export alert command exports one or all Alert resources in YAML format.", + Example: ` # Export all Alert resources + gotk export alert --all > kustomizations.yaml + + # Export a Alert + gotk export alert main > main.yaml +`, + RunE: exportAlertCmdRun, +} + +func init() { + exportCmd.AddCommand(exportAlertCmd) +} + +func exportAlertCmdRun(cmd *cobra.Command, args []string) error { + if !exportAll && len(args) < 1 { + return fmt.Errorf("name is required") + } + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + if exportAll { + var list notificationv1.AlertList + err = kubeClient.List(ctx, &list, client.InNamespace(namespace)) + if err != nil { + return err + } + + if len(list.Items) == 0 { + logger.Failuref("no alerts found in %s namespace", namespace) + return nil + } + + for _, alert := range list.Items { + if err := exportAlert(alert); err != nil { + return err + } + } + } else { + name := args[0] + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + var alert notificationv1.Alert + err = kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return err + } + return exportAlert(alert) + } + return nil +} + +func exportAlert(alert notificationv1.Alert) error { + gvk := notificationv1.GroupVersion.WithKind("Alert") + export := notificationv1.Alert{ + TypeMeta: metav1.TypeMeta{ + Kind: gvk.Kind, + APIVersion: gvk.GroupVersion().String(), + }, + ObjectMeta: metav1.ObjectMeta{ + Name: alert.Name, + Namespace: alert.Namespace, + Labels: alert.Labels, + Annotations: alert.Annotations, + }, + Spec: alert.Spec, + } + + data, err := yaml.Marshal(export) + if err != nil { + return err + } + + fmt.Println("---") + fmt.Println(resourceToString(data)) + return nil +} diff --git a/cmd/gotk/get_alert.go b/cmd/gotk/get_alert.go new file mode 100644 index 00000000..cf6cce83 --- /dev/null +++ b/cmd/gotk/get_alert.go @@ -0,0 +1,87 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + + "github.com/spf13/cobra" + corev1 "k8s.io/api/core/v1" + "sigs.k8s.io/controller-runtime/pkg/client" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" + "github.com/fluxcd/pkg/apis/meta" +) + +var getAlertCmd = &cobra.Command{ + Use: "alert", + Aliases: []string{}, + Short: "Get Alert statuses", + Long: "The get alert command prints the statuses of the resources.", + Example: ` # List all Alerts and their status + gotk get alert +`, + RunE: getAlertCmdRun, +} + +func init() { + getCmd.AddCommand(getAlertCmd) +} + +func getAlertCmdRun(cmd *cobra.Command, args []string) error { + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + var list notificationv1.AlertList + err = kubeClient.List(ctx, &list, client.InNamespace(namespace)) + if err != nil { + return err + } + + if len(list.Items) == 0 { + logger.Failuref("no alerts found in %s namespace", namespace) + return nil + } + + for _, alert := range list.Items { + if alert.Spec.Suspend { + logger.Successf("%s is suspended", alert.GetName()) + continue + } + isInitialized := false + if c := meta.GetCondition(alert.Status.Conditions, meta.ReadyCondition); c != nil { + switch c.Status { + case corev1.ConditionTrue: + logger.Successf("%s is ready", alert.GetName()) + case corev1.ConditionUnknown: + logger.Successf("%s reconciling", alert.GetName()) + default: + logger.Failuref("%s %s", alert.GetName(), c.Message) + } + isInitialized = true + } + if !isInitialized { + logger.Failuref("%s is not ready", alert.GetName()) + } + } + return nil +} diff --git a/cmd/gotk/reconcile_alert.go b/cmd/gotk/reconcile_alert.go new file mode 100644 index 00000000..6d29afda --- /dev/null +++ b/cmd/gotk/reconcile_alert.go @@ -0,0 +1,93 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + "github.com/fluxcd/pkg/apis/meta" + "time" + + "github.com/spf13/cobra" + "k8s.io/apimachinery/pkg/types" + "k8s.io/apimachinery/pkg/util/wait" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var reconcileAlertCmd = &cobra.Command{ + Use: "alert [name]", + Short: "Reconcile an Alert", + Long: `The reconcile alert command triggers a reconciliation of an Alert resource and waits for it to finish.`, + Example: ` # Trigger a reconciliation for an existing alert + gotk reconcile alert main +`, + RunE: reconcileAlertCmdRun, +} + +func init() { + reconcileCmd.AddCommand(reconcileAlertCmd) +} + +func reconcileAlertCmdRun(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return fmt.Errorf("alert name is required") + } + name := args[0] + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + + logger.Actionf("annotating alert %s in %s namespace", name, namespace) + var alert notificationv1.Alert + err = kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return err + } + + if alert.Annotations == nil { + alert.Annotations = map[string]string{ + meta.ReconcileAtAnnotation: time.Now().Format(time.RFC3339Nano), + } + } else { + alert.Annotations[meta.ReconcileAtAnnotation] = time.Now().Format(time.RFC3339Nano) + } + if err := kubeClient.Update(ctx, &alert); err != nil { + return err + } + logger.Successf("alert annotated") + + logger.Waitingf("waiting for reconciliation") + if err := wait.PollImmediate(pollInterval, timeout, + isAlertReady(ctx, kubeClient, name, namespace)); err != nil { + return err + } + + logger.Successf("alert reconciliation completed") + + return nil +} diff --git a/cmd/gotk/reconcile_alertprovider.go b/cmd/gotk/reconcile_alertprovider.go index cb01165f..15194f79 100644 --- a/cmd/gotk/reconcile_alertprovider.go +++ b/cmd/gotk/reconcile_alertprovider.go @@ -31,9 +31,9 @@ import ( var reconcileAlertProviderCmd = &cobra.Command{ Use: "alert-provider [name]", - Short: "Reconcile a Provider source", - Long: `The reconcile source command triggers a reconciliation of a Provider resource and waits for it to finish.`, - Example: ` # Trigger a reconciliation for an existing source + Short: "Reconcile a Provider", + Long: `The reconcile alert-provider command triggers a reconciliation of a Provider resource and waits for it to finish.`, + Example: ` # Trigger a reconciliation for an existing provider gotk reconcile alert-provider slack `, RunE: reconcileAlertProviderCmdRun, @@ -45,7 +45,7 @@ func init() { func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error { if len(args) < 1 { - return fmt.Errorf("source name is required") + return fmt.Errorf("provider name is required") } name := args[0] @@ -62,7 +62,7 @@ func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error { Name: name, } - logger.Actionf("annotating source %s in %s namespace", name, namespace) + logger.Actionf("annotating provider %s in %s namespace", name, namespace) var alertProvider notificationv1.Provider err = kubeClient.Get(ctx, namespacedName, &alertProvider) if err != nil { @@ -79,7 +79,7 @@ func reconcileAlertProviderCmdRun(cmd *cobra.Command, args []string) error { if err := kubeClient.Update(ctx, &alertProvider); err != nil { return err } - logger.Successf("source annotated") + logger.Successf("provider annotated") logger.Waitingf("waiting for reconciliation") if err := wait.PollImmediate(pollInterval, timeout, diff --git a/cmd/gotk/resume_alert.go b/cmd/gotk/resume_alert.go new file mode 100644 index 00000000..3621d09e --- /dev/null +++ b/cmd/gotk/resume_alert.go @@ -0,0 +1,117 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + "github.com/fluxcd/pkg/apis/meta" + + "github.com/spf13/cobra" + corev1 "k8s.io/api/core/v1" + "k8s.io/apimachinery/pkg/types" + "k8s.io/apimachinery/pkg/util/wait" + "sigs.k8s.io/controller-runtime/pkg/client" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var resumeAlertCmd = &cobra.Command{ + Use: "alert [name]", + Aliases: []string{}, + Short: "Resume a suspended Alert", + Long: `The resume command marks a previously suspended Alert resource for reconciliation and waits for it to +finish the apply.`, + Example: ` # Resume reconciliation for an existing Alert + gotk resume alert main +`, + RunE: resumeAlertCmdRun, +} + +func init() { + resumeCmd.AddCommand(resumeAlertCmd) +} + +func resumeAlertCmdRun(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return fmt.Errorf("Alert name is required") + } + name := args[0] + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + var alert notificationv1.Alert + err = kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return err + } + + logger.Actionf("resuming Alert %s in %s namespace", name, namespace) + alert.Spec.Suspend = false + if err := kubeClient.Update(ctx, &alert); err != nil { + return err + } + logger.Successf("Alert resumed") + + logger.Waitingf("waiting for Alert reconciliation") + if err := wait.PollImmediate(pollInterval, timeout, + isAlertResumed(ctx, kubeClient, name, namespace)); err != nil { + return err + } + + logger.Successf("Alert reconciliation completed") + + return nil +} + +func isAlertResumed(ctx context.Context, kubeClient client.Client, name, namespace string) wait.ConditionFunc { + return func() (bool, error) { + var alert notificationv1.Alert + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + + err := kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return false, err + } + + if c := meta.GetCondition(alert.Status.Conditions, meta.ReadyCondition); c != nil { + switch c.Status { + case corev1.ConditionTrue: + return true, nil + case corev1.ConditionFalse: + if c.Reason == meta.SuspendedReason { + return false, nil + } + return false, fmt.Errorf(c.Message) + } + } + return false, nil + } +} diff --git a/cmd/gotk/suspend_alert.go b/cmd/gotk/suspend_alert.go new file mode 100644 index 00000000..555f9e3b --- /dev/null +++ b/cmd/gotk/suspend_alert.go @@ -0,0 +1,76 @@ +/* +Copyright 2020 The Flux CD contributors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package main + +import ( + "context" + "fmt" + + "github.com/spf13/cobra" + "k8s.io/apimachinery/pkg/types" + + notificationv1 "github.com/fluxcd/notification-controller/api/v1beta1" +) + +var suspendAlertCmd = &cobra.Command{ + Use: "alert [name]", + Aliases: []string{}, + Short: "Suspend reconciliation of Alert", + Long: "The suspend command disables the reconciliation of a Alert resource.", + Example: ` # Suspend reconciliation for an existing Alert + gotk suspend alert main +`, + RunE: suspendAlertCmdRun, +} + +func init() { + suspendCmd.AddCommand(suspendAlertCmd) +} + +func suspendAlertCmdRun(cmd *cobra.Command, args []string) error { + if len(args) < 1 { + return fmt.Errorf("Alert name is required") + } + name := args[0] + + ctx, cancel := context.WithTimeout(context.Background(), timeout) + defer cancel() + + kubeClient, err := utils.kubeClient(kubeconfig) + if err != nil { + return err + } + + namespacedName := types.NamespacedName{ + Namespace: namespace, + Name: name, + } + var alert notificationv1.Alert + err = kubeClient.Get(ctx, namespacedName, &alert) + if err != nil { + return err + } + + logger.Actionf("suspending Alert %s in %s namespace", name, namespace) + alert.Spec.Suspend = true + if err := kubeClient.Update(ctx, &alert); err != nil { + return err + } + logger.Successf("Alert suspended") + + return nil +}