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kubernetes.go
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kubernetes.go
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package k8s
import (
"context"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"github.com/aws/eks-anywhere-packages/ecrtokenrefresher/pkg/constants"
)
func GetSecret(clientSet kubernetes.Interface, name, namespace string) (*corev1.Secret, error) {
secret, err := clientSet.CoreV1().Secrets(namespace).Get(context.TODO(), name, metav1.GetOptions{})
if err != nil {
return nil, err
}
return secret, nil
}
func CreateSecret(clientSet kubernetes.Interface, name, namespace string, data map[string][]byte) (*corev1.Secret, error) {
object := metav1.ObjectMeta{
Name: name,
Namespace: namespace,
}
secret := corev1.Secret{
ObjectMeta: object,
Type: corev1.SecretTypeDockerConfigJson,
Data: data,
}
return clientSet.CoreV1().Secrets(namespace).Create(context.TODO(), &secret, metav1.CreateOptions{})
}
func UpdateSecret(clientSet kubernetes.Interface, namespace string, secret *corev1.Secret, data map[string][]byte) (*corev1.Secret, error) {
for k, v := range data {
secret.Data[k] = v
}
return clientSet.CoreV1().Secrets(namespace).Update(context.TODO(), secret, metav1.UpdateOptions{})
}
func GetNamespaces(clientSet kubernetes.Interface) (*corev1.NamespaceList, error) {
nslist, err := clientSet.CoreV1().Namespaces().List(context.TODO(), metav1.ListOptions{})
if err != nil {
return nil, err
}
return nslist, nil
}
func GetConfigMap(clientSet kubernetes.Interface, namespace string) (*corev1.ConfigMap, error) {
cm, err := clientSet.CoreV1().ConfigMaps(namespace).
Get(context.TODO(), constants.ConfigMapName, metav1.GetOptions{})
if err != nil {
return nil, err
}
return cm, err
}