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Fix for pre-bound snapshot empty source error

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This commit is contained in:
Hakan Memisoglu
2019-03-01 14:56:22 -08:00
parent 76f6d7f475
commit c424e68cef
1 changed files with 21 additions and 9 deletions
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30
pkg/controller/snapshot_controller.go
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@@ -21,6 +21,7 @@ import (
"strings"
"time"
"github.com/golang/glog"
crdv1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
"k8s.io/api/core/v1"
storagev1 "k8s.io/api/storage/v1"
@@ -560,16 +561,27 @@ func (ctrl *csiSnapshotController) checkandUpdateBoundSnapshotStatusOperation(sn
var timestamp int64
var size int64
var readyToUse = false
class, volume, _, snapshotterCredentials, err := ctrl.getCreateSnapshotInput(snapshot)
if err != nil {
return nil, fmt.Errorf("failed to get input parameters to create snapshot %s: %q", snapshot.Name, err)
if snapshot.Spec.Source == nil {
klog.V(5).Infof("checkandUpdateBoundSnapshotStatusOperation: snapshot [%s] is pre-bound to content [%s]", snapshot.Name, content.Name)
readyToUse, timestamp, size, err = ctrl.handler.GetSnapshotStatus(content)
if err != nil {
return nil, err
}
} else {
class, volume, _, snapshotterCredentials, err := ctrl.getCreateSnapshotInput(snapshot)
if err != nil {
return nil, fmt.Errorf("failed to get input parameters to create snapshot %s: %q", snapshot.Name, err)
}
var driverName string
var snapshotID string
driverName, snapshotID, timestamp, size, readyToUse, err = ctrl.handler.CreateSnapshot(snapshot, volume, class.Parameters, snapshotterCredentials)
if err != nil {
glog.Errorf("checkandUpdateBoundSnapshotStatusOperation: failed to call create snapshot to check whether the snapshot is ready to use %q", err)
return nil, err
}
klog.V(5).Infof("checkandUpdateBoundSnapshotStatusOperation: driver %s, snapshotId %s, timestamp %d, size %d, readyToUse %t", driverName, snapshotID, timestamp, size, readyToUse)
}
driverName, snapshotID, timestamp, size, readyToUse, err := ctrl.handler.CreateSnapshot(snapshot, volume, class.Parameters, snapshotterCredentials)
if err != nil {
klog.Errorf("checkandUpdateBoundSnapshotStatusOperation: failed to call create snapshot to check whether the snapshot is ready to use %q", err)
return nil, err
}
klog.V(5).Infof("checkandUpdateBoundSnapshotStatusOperation: driver %s, snapshotId %s, timestamp %d, size %d, readyToUse %t", driverName, snapshotID, timestamp, size, readyToUse)
if timestamp == 0 {
timestamp = time.Now().UnixNano()