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pod.go
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pod.go
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/**
* Copyright © 2014-2020 The SiteWhere 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 resources
import (
"context"
v1 "k8s.io/api/core/v1"
errors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kubernetes "k8s.io/client-go/kubernetes"
)
// CreatePodIfNotExists Create a Service Account if it does not exists.
func CreatePodIfNotExists(pod *v1.Pod, clientset kubernetes.Interface, namespace string) (*v1.Pod, error) {
var err error
var existingPod *v1.Pod
existingPod, err = clientset.CoreV1().Pods(namespace).Get(
context.TODO(),
pod.ObjectMeta.Name,
metav1.GetOptions{})
if err != nil && errors.IsNotFound(err) {
result, err := clientset.CoreV1().Pods(namespace).Create(
context.TODO(),
pod,
metav1.CreateOptions{})
if err != nil {
return nil, err
}
return result, err
}
if err != nil {
return nil, err
}
return existingPod, nil
}
// DeletePodIfExists Delete a Service Account if it exists.
func DeletePodIfExists(pod *v1.Pod, clientset kubernetes.Interface, namespace string) error {
return clientset.CoreV1().Pods(namespace).Delete(
context.TODO(),
pod.ObjectMeta.Name,
metav1.DeleteOptions{})
}