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d2vm
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Code Issues Releases Activity

use kpartx instead of partprobe (close #19) 

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
Adphi 2023-02-15 10:34:32 +01:00
parent 8659907d62
commit 618b5bc861
Signed by: adphi
GPG Key ID: 46BE4062DB2397FF
2 changed files with 6 additions and 2 deletions
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1
Dockerfile
View File

@ -33,6 +33,7 @@ RUN apt-get update && \
util-linux \
udev \
parted \
kpartx \
e2fsprogs \
mount \
tar \

7
builder.go
View File

@ -265,10 +265,10 @@ func (b *builder) mountImg(ctx context.Context) error {
return err
}
b.loDevice = strings.TrimSuffix(o, "\n")
if err := exec.Run(ctx, "partprobe", b.loDevice); err != nil {
if err := exec.Run(ctx, "kpartx", "-a", b.loDevice); err != nil {
return err
}
b.loPart = fmt.Sprintf("%sp1", b.loDevice)
b.loPart = fmt.Sprintf("/dev/mapper/%sp1", filepath.Base(b.loDevice))
logrus.Infof("creating raw image file system")
if err := exec.Run(ctx, "mkfs.ext4", b.loPart); err != nil {
return err
@ -285,6 +285,9 @@ func (b *builder) unmountImg(ctx context.Context) error {
if err := exec.Run(ctx, "umount", b.mntPoint); err != nil {
merr = multierr.Append(merr, err)
}
if err := exec.Run(ctx, "kpartx", "-d", b.loDevice); err != nil {
merr = multierr.Append(merr, err)
}
if err := exec.Run(ctx, "losetup", "-d", b.loDevice); err != nil {
merr = multierr.Append(merr, err)
}