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luks: fix ubuntu <22.04 support

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
2023-02-28 17:42:52 +01:00
committed by Adphi
parent bfa5f0df1d
commit f75b0c7313
6 changed files with 22 additions and 23 deletions

View File

@@ -505,7 +505,10 @@ func (b *builder) installKernel(ctx context.Context) error {
case ReleaseCentOS:
cfg = fmt.Sprintf(sysconfig, b.rootUUID, fmt.Sprintf("%s rd.luks.name=UUID=%s rd.luks.uuid=%s rd.luks.crypttab=0", b.cmdLineExtra, b.rootUUID, b.cryptUUID))
default:
cfg = fmt.Sprintf(sysconfig, b.rootUUID, fmt.Sprintf("%s root=/dev/mapper/root cryptopts=target=root,source=UUID=%s", b.cmdLineExtra, b.cryptUUID))
// for some versions of debian, the cryptopts parameter MUST contain all the following: target,srouce,key,opts...
// see https://salsa.debian.org/cryptsetup-team/cryptsetup/-/blob/debian/buster/debian/functions
// and https://cryptsetup-team.pages.debian.net/cryptsetup/README.initramfs.html
cfg = fmt.Sprintf(sysconfig, b.rootUUID, fmt.Sprintf("%s root=/dev/mapper/root cryptopts=target=root,source=UUID=%s,key=none,luks", b.cmdLineExtra, b.cryptUUID))
cfg = strings.Replace(cfg, "root=UUID="+b.rootUUID, "", 1)
}
} else {