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+++ This bug was initially created as a clone of Bug #2168506 +++
* Description of problem:
'guestfish --inspector' should recognize device pathnames like '/dev/mapper/rhel boot--73--75--123-root' in related keys option
* Version-Release number of selected component (if applicable):
libguestfs-1.48.4-4.el9.x86_64
* How reproducible:
100%
* Steps to Reproduce:
1.Prepare a guest with LUKS-on-LVM scheme
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 16G 0 disk
├─sda1 8:1 0 1G 0 part /boot
└─sda2 8:2 0 15G 0 part
├─rhel_bootp--73--75--123-root 253:0 0 13.4G 0 lvm
│ └─luks-cf19e4ac-3f54-450b-b801-72e539a8f870 253:2 0 13.4G 0 crypt /
└─rhel_bootp--73--75--123-swap 253:1 0 1.6G 0 lvm [SWAP]
sr0
2. Open the disk image with "guestfish --inspector"
# guestfish --ro -a disk.img --inspector --key "/dev/mapper/rhel_bootp--73--75--123-root":key:redhat123
* Actual results:
guestfish asks for the passphrase in spite of the --key option:
Enter key or passphrase ("/dev/rhel_bootp-73-75-123/root"):
* Expected results:
"guestfish -i" should understand that "/dev/mapper/rhel_bootp--73--75--123-root" is the same as "/dev/rhel_bootp-73-75-123/root", and show the guestfish prompt without asking for a password
* Additional info:
fixed upstream by commit range 692802bf96e0..32408a9c3616
(In reply to Laszlo Ersek from comment #1)
> Scratch build in progress:
>
> -
> https://gitlab.cee.redhat.com/lersek/libguestfs-pkg/-/tree/devmapper-rhel9-
> 2209279 (@ d5d03ce5)
> - https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=52829845
>
Hi lersek,
This scratch build works well as expected.
Steps:
On rhel9.3 host:
1. Prepare a guest 'rhel9-luks-on-lv.qcow2' with LUKS-on-LVM scheme
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sr0 11:0 1 1024M 0 rom
vda 252:0 0 10G 0 disk
├─vda1 252:1 0 1G 0 part /boot
└─vda2 252:2 0 9G 0 part
├─rhel-root 253:0 0 8G 0 lvm
│ └─luks-e5b1101d-815d-4f07-a19e-8f739bcc3657 253:3 0 8G 0 crypt /
└─rhel-swap 253:1 0 1G 0 lvm
└─luks-91fdf893-fff9-40b1-be55-ddb872501e72 253:2 0 1008M 0 crypt [SWAP]
2.
# guestfish --ro -a rhel9-luks-on-lv.qcow2 --inspector --key "/dev/mapper/rhel-root":key:redhat --key "/dev/mapper/rhel-swap":key:redhat
Welcome to guestfish, the guest filesystem shell for
editing virtual machine filesystems and disk images.
Type: ‘help’ for help on commands
‘man’ to read the manual
‘quit’ to quit the shell
Operating system: Red Hat Enterprise Linux 9.1 Beta (Plow)
/dev/mapper/luks-e5b1101d-815d-4f07-a19e-8f739bcc3657 mounted on /
/dev/sda1 mounted on /boot
><fs>
Verified this bug with the package:
libguestfs-1.50.1-6.el9.x86_64
Steps:
On rhel9.3 host:
1. Prepare a guest image 'rhel9.3-luks-on-lvm.qcow2'
[root@localhost ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
vda 252:0 0 10G 0 disk
├─vda1 252:1 0 1G 0 part /boot
└─vda2 252:2 0 9G 0 part
├─vg----rhel-lv----root 253:0 0 8G 0 lvm
│ └─luks-c45ece75-54d6-4d39-a11a-dcda168f61fd 253:3 0 8G 0 crypt /
└─vg----rhel-lv----swap 253:1 0 1G 0 lvm
└─luks-d3d68e46-87a3-4e59-9f5d-67495eb2d623 253:2 0 1008M 0 crypt [SWAP]
2.
# guestfish --ro -a rhel9.3-luks-on-lvm.qcow2 -i --key "/dev/mapper/vg----rhel-lv----root":key:redhat --key "/dev/mapper/vg----rhel-lv----swap":key:redhat
Welcome to guestfish, the guest filesystem shell for
editing virtual machine filesystems and disk images.
Type: ‘help’ for help on commands
‘man’ to read the manual
‘quit’ to quit the shell
Operating system: Red Hat Enterprise Linux 9.3 Beta (Plow)
/dev/mapper/luks-c45ece75-54d6-4d39-a11a-dcda168f61fd mounted on /
/dev/sda1 mounted on /boot
><fs>
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (libguestfs bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2023:6327