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rbd: implement deleteImage() with go-ceph

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Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit is contained in:
Niels de Vos 2020-03-16 10:26:43 +01:00 committed by mergify[bot]
parent 0ca07e4657
commit 43857a3b75
1 changed files with 11 additions and 7 deletions
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18
internal/rbd/rbd_util.go
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@ -30,6 +30,7 @@ import (
"github.com/ceph/ceph-csi/internal/util"
"github.com/ceph/go-ceph/rados"
librbd "github.com/ceph/go-ceph/rbd"
"github.com/container-storage-interface/spec/lib/go/csi"
"github.com/golang/protobuf/ptypes"
@ -266,8 +267,6 @@ func rbdManagerTaskDeleteImage(ctx context.Context, pOpts *rbdVolume, cr *util.C
// deleteImage deletes a ceph image with provision and volume options.
func deleteImage(ctx context.Context, pOpts *rbdVolume, cr *util.Credentials) error {
var output []byte
image := pOpts.RbdImageName
found, _, err := rbdStatus(ctx, pOpts, cr)
if err != nil {
@ -288,12 +287,17 @@ func deleteImage(ctx context.Context, pOpts *rbdVolume, cr *util.Credentials) er
}
if !rbdCephMgrSupported {
// attempt older style deletion
args := []string{"rm", image, "--pool", pOpts.Pool, "--id", cr.ID, "-m", pOpts.Monitors,
"--keyfile=" + cr.KeyFile}
output, err = execCommand("rbd", args)
var ioctx *rados.IOContext
ioctx, err = pOpts.conn.GetIoctx(pOpts.Pool)
if err != nil {
klog.Errorf(util.Log(ctx, "failed to delete rbd image: %s/%s, error: %v, command output: %s"), pOpts.Pool, image, err, string(output))
return err
}
defer ioctx.Destroy()
rbdImage := librbd.GetImage(ioctx, image)
err = rbdImage.Remove()
if err != nil {
klog.Errorf(util.Log(ctx, "failed to delete rbd image: %s/%s, error: %v"), pOpts.Pool, image, err)
}
}