39 lines
843 B
Go
39 lines
843 B
Go
package kubernetes
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import (
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"context"
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/klog/v2"
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)
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// CreateNamespace namespace IfNotExist
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func (i *CommandInitOption) CreateNamespace() error {
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namespaceClient := i.KubeClientSet.CoreV1().Namespaces()
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namespaceList, err := namespaceClient.List(context.TODO(), metav1.ListOptions{})
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if err != nil {
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return err
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}
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for _, nsList := range namespaceList.Items {
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if i.Namespace == nsList.Name {
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klog.Infof("Namespace %s already exists.", i.Namespace)
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return nil
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}
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}
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n := &corev1.Namespace{
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ObjectMeta: metav1.ObjectMeta{
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Name: i.Namespace,
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},
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}
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_, err = namespaceClient.Create(context.TODO(), n, metav1.CreateOptions{})
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if err != nil {
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return err
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}
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klog.Infof("Create Namespace '%s' successfully.", i.Namespace)
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return nil
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}
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