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volume.go
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volume.go
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// Copyright 2022 Camunda Services GmbH
//
// 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 internal
import (
"context"
"errors"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func (c K8Client) DeletePvcOfBroker(podName string) error {
volume, err := c.GetVolume(podName)
if err != nil {
return err
}
pvc, err := c.Clientset.CoreV1().PersistentVolumeClaims(c.GetCurrentNamespace()).Get(context.TODO(), volume.PersistentVolumeClaim.ClaimName, metav1.GetOptions{})
if err != nil {
return err
}
LogInfo("Deleting PVC %s in namespace %s ", pvc.Name, c.GetCurrentNamespace())
err = c.Clientset.CoreV1().PersistentVolumeClaims(c.GetCurrentNamespace()).Delete(context.TODO(), volume.PersistentVolumeClaim.ClaimName, metav1.DeleteOptions{})
if err != nil {
return err
}
return nil
}
func (c K8Client) GetVolume(podName string) (*v1.Volume, error) {
pod, err := c.Clientset.CoreV1().Pods(c.GetCurrentNamespace()).Get(context.TODO(), podName, metav1.GetOptions{})
if err != nil {
return nil, err
}
for _, volume := range pod.Spec.Volumes {
if volume.Name == "data" {
return &volume, nil
}
}
return nil, errors.New("PVC not found")
}