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After Failover of workloads to the secondary cluster when the primary cluster is down, RBD Image is not marked healthy, and VR resources are not promoted to the Primary, In VolumeReplication, the `CURRENT STATE` remains Unknown and doesn't change to Primary. This happens because the primary cluster went down, and we have force promoted the image on the secondary cluster. and the image stays in up+stopping_replay or could be any other states. Currently assumption was that the image will always be `up+stopped`. But the image will be in `up+stopped` only for planned failover and it could be in any other state if its a forced failover. For this reason, removing checkHealthyPrimary from the PromoteVolume RPC call. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
46 lines
2.3 KiB
Go
46 lines
2.3 KiB
Go
/*
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Copyright 2019 The Ceph-CSI Authors.
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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 rbd
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import "errors"
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var (
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// ErrImageNotFound is returned when image name is not found in the cluster on the given pool and/or namespace.
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ErrImageNotFound = errors.New("image not found")
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// ErrSnapNotFound is returned when snap name passed is not found in the list of snapshots for the
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// given image.
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ErrSnapNotFound = errors.New("snapshot not found")
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// ErrVolNameConflict is generated when a requested CSI volume name already exists on RBD but with
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// different properties, and hence is in conflict with the passed in CSI volume name.
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ErrVolNameConflict = errors.New("volume name conflict")
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// ErrInvalidVolID is returned when a CSI passed VolumeID does not conform to any known volume ID
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// formats.
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ErrInvalidVolID = errors.New("invalid VolumeID")
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// ErrMissingStash is returned when the image metadata stash file is not found.
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ErrMissingStash = errors.New("missing stash")
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// ErrFlattenInProgress is returned when flatten is in progress for an image.
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ErrFlattenInProgress = errors.New("flatten in progress")
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// ErrMissingMonitorsInVolID is returned when monitor information is missing in migration volID.
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ErrMissingMonitorsInVolID = errors.New("monitor information can not be empty in volID")
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// ErrMissingPoolNameInVolID is returned when pool information is missing in migration volID.
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ErrMissingPoolNameInVolID = errors.New("pool information can not be empty in volID")
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// ErrMissingImageNameInVolID is returned when image name information is missing in migration volID.
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ErrMissingImageNameInVolID = errors.New("rbd image name information can not be empty in volID")
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// ErrDecodeClusterIDFromMonsInVolID is returned when mons hash decoding on migration volID.
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ErrDecodeClusterIDFromMonsInVolID = errors.New("failed to get clusterID from monitors hash in volID")
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)
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