mirror of
https://github.com/vmware-tanzu/velero.git
synced 2026-07-29 19:42:45 +00:00
Andy Goldstein
c700455272
The main Ark code was hard-coding specific support for AWS, GCE, and Azure volume snapshots and restores, and anything else was considered unsupported. Add GetVolumeID and SetVolumeID to the BlockStore interface, to allow block store plugins to handle volume snapshots and restores. Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
/*
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Copyright 2017 Heptio Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kube
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import (
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"fmt"
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"github.com/pkg/errors"
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"k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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corev1 "k8s.io/client-go/kubernetes/typed/core/v1"
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)
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// NamespaceAndName returns a string in the format <namespace>/<name>
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func NamespaceAndName(objMeta metav1.Object) string {
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if objMeta.GetNamespace() == "" {
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return objMeta.GetName()
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}
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return fmt.Sprintf("%s/%s", objMeta.GetNamespace(), objMeta.GetName())
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}
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// EnsureNamespaceExists attempts to create the provided Kubernetes namespace. It returns two values:
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// a bool indicating whether or not the namespace was created, and an error if the create failed
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// for a reason other than that the namespace already exists. Note that in the case where the
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// namespace already exists, this function will return (false, nil).
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func EnsureNamespaceExists(namespace *v1.Namespace, client corev1.NamespaceInterface) (bool, error) {
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if _, err := client.Create(namespace); err == nil {
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return true, nil
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} else if apierrors.IsAlreadyExists(err) {
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return false, nil
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} else {
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return false, errors.Wrapf(err, "error creating namespace %s", namespace.Name)
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}
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}
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