ceph-csi/internal/rbd/errors.go

/*
Copyright 2019 The Ceph-CSI 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 rbd

import "errors"

var (
	// ErrImageNotFound is returned when image name is not found in the cluster on the given pool.
	ErrImageNotFound = errors.New("image not found")
	// ErrSnapNotFound is returned when snap name passed is not found in the list of snapshots for the
	// given image.
	ErrSnapNotFound = errors.New("snapshot not found")
	// ErrVolNameConflict is generated when a requested CSI volume name already exists on RBD but with
	// different properties, and hence is in conflict with the passed in CSI volume name.
	ErrVolNameConflict = errors.New("volume name conflict")
	// ErrInvalidVolID is returned when a CSI passed VolumeID does not conform to any known volume ID
	// formats.
	ErrInvalidVolID = errors.New("invalid VolumeID")
	// ErrMissingStash is returned when the image metadata stash file is not found.
	ErrMissingStash = errors.New("missing stash")
	// ErrFlattenInProgress is returned when flatten is in progess for an image.
	ErrFlattenInProgress = errors.New("flatten in progress")
)