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Signed-off-by: Arthur Silva Sens <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| // Copyright 2024 The prometheus-operator Authors | ||
| // | ||
| // 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 k8sutil | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "log/slog" | ||
|
|
||
| monitoringv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1" | ||
| monitoringclient "github.com/prometheus-operator/prometheus-operator/pkg/client/versioned" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| v1 "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/client-go/kubernetes" | ||
| ) | ||
|
|
||
| func CreateOrUpdateService(ctx context.Context, logger *slog.Logger, client kubernetes.Interface, namespace string, service *v1.Service) error { | ||
| svcClient := client.CoreV1().Services(namespace) | ||
|
|
||
| _, err := svcClient.Get(ctx, service.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
||
| _, err = svcClient.Create(ctx, service, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("service created", "service", fmt.Sprintf("%s/%s", namespace, service.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| _, err = svcClient.Update(ctx, service, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("service updated", "service", fmt.Sprintf("%s/%s", namespace, service.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| func CreateOrUpdateServiceAccount(ctx context.Context, logger *slog.Logger, client kubernetes.Interface, namespace string, serviceAccount *v1.ServiceAccount) error { | ||
| saClient := client.CoreV1().ServiceAccounts(namespace) | ||
|
|
||
| _, err := saClient.Get(ctx, serviceAccount.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
||
| _, err = saClient.Create(ctx, serviceAccount, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("serviceAccount created", "serviceAccount", fmt.Sprintf("%s/%s", namespace, serviceAccount.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| _, err = saClient.Update(ctx, serviceAccount, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("serviceAccount updated", "serviceAccount", fmt.Sprintf("%s/%s", namespace, serviceAccount.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| func CreateOrUpdateClusterRole(ctx context.Context, logger *slog.Logger, client kubernetes.Interface, clusterRole *rbacv1.ClusterRole) error { | ||
| crClient := client.RbacV1().ClusterRoles() | ||
|
|
||
| _, err := crClient.Get(ctx, clusterRole.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
||
| _, err = crClient.Create(ctx, clusterRole, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("clusterRole created", "clusterRole", clusterRole.Name) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| _, err = crClient.Update(ctx, clusterRole, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("clusterRole updated", "clusterRole", clusterRole.Name) | ||
| } | ||
| return err | ||
| } | ||
|
|
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| func CreateOrUpdateClusterRoleBinding(ctx context.Context, logger *slog.Logger, client kubernetes.Interface, clusterRoleBinding *rbacv1.ClusterRoleBinding) error { | ||
| crbClient := client.RbacV1().ClusterRoleBindings() | ||
|
|
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| _, err := crbClient.Get(ctx, clusterRoleBinding.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
||
| _, err = crbClient.Create(ctx, clusterRoleBinding, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("clusterRoleBinding created", "clusterRoleBinding", clusterRoleBinding.Name) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| _, err = crbClient.Update(ctx, clusterRoleBinding, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("clusterRoleBinding updated", "clusterRoleBinding", clusterRoleBinding.Name) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| func CreateOrUpdateDeployment(ctx context.Context, logger *slog.Logger, client kubernetes.Interface, namespace string, deployment *appsv1.Deployment) error { | ||
| deployClient := client.AppsV1().Deployments(namespace) | ||
|
|
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| _, err := deployClient.Get(ctx, deployment.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
||
| _, err = deployClient.Create(ctx, deployment, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("deployment created", "deployment", fmt.Sprintf("%s/%s", namespace, deployment.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| _, err = deployClient.Update(ctx, deployment, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("deployment updated", "deployment", fmt.Sprintf("%s/%s", namespace, deployment.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
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| func CreateOrUpdateServiceMonitor(ctx context.Context, logger *slog.Logger, client *monitoringclient.Clientset, namespace string, serviceMonitor *monitoringv1.ServiceMonitor) error { | ||
| smClient := client.MonitoringV1().ServiceMonitors(namespace) | ||
|
|
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| _, err := smClient.Get(ctx, serviceMonitor.Name, metav1.GetOptions{}) | ||
| if err != nil { | ||
| if !apierrors.IsNotFound(err) { | ||
| return err | ||
| } | ||
|
|
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| _, err = smClient.Create(ctx, serviceMonitor, metav1.CreateOptions{}) | ||
| if err == nil { | ||
| logger.Info("serviceMonitor created", "serviceMonitor", fmt.Sprintf("%s/%s", namespace, serviceMonitor.Name)) | ||
| } | ||
| return err | ||
| } | ||
|
|
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| _, err = smClient.Update(ctx, serviceMonitor, metav1.UpdateOptions{}) | ||
| if err == nil { | ||
| logger.Info("serviceMonitor updated", "serviceMonitor", fmt.Sprintf("%s/%s", namespace, serviceMonitor.Name)) | ||
| } | ||
| return err | ||
| } |