cloning a vm means copying the current state, not the
state of 'some time in the future, when the vm is started again'
we should not copy the pending changes, which also fixes the
issue that we got a wrong pending change on the disks,net,smbios,etc.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
since password is easily decrypted, hide it on the api
if someone needs it, they can get it directly from the
config
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
We don't leave this up to cloud-init as we don't want
un-hashed values at all in our configs.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
move: don't error out with "you can't move a cdrom"
clone: always full-clone cloud-init images
They get completely replaced anyway at the next start, so
there's no point in keeping them.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
*) always replace old cloudinit images
*) apply pending cloudinit changes when generating a new
image
For cloudinit we now always use vdisk_free before
vdisk_alloc in order to always replace old images, this
allows us to hotplug a new drive by setting it to
`none,media=cdrom` first (to eject the disk), then setting
it back to 'storage:cloudinit' to have a new image generated
after applying the currently pending changes.
Fixes problems in CLIHandler using the code pattern:
while (my $line = <>) {
...
}
For why this causes only _now_ problems lets first look how <>
behaves:
"The null filehandle <> is special: [...] Input from <> comes either
from standard input, or from each file listed on the command line.
Here's how it works: the first time <> is evaluated, the @ARGV array
is checked, and if it is empty, $ARGV[0] is set to "-" , which when
opened gives you standard input. The @ARGV array is then processed
as a list of filenames." - 'perldoc perlop'
Recent changes in the CLIHandler code changed how we modfiied @ARGV
Earlier we assumed that the first argument must be the command and
thus shifted it out of @ARGV, now we can have multiple levels of
(sub)commands. This change also changed how we handle @ARGV, we do
not unshift anything but go through the arguments until we got to
the final command and copy the rest of @ARGV as we know that this
must be the commandos arguments.
For '<>' this means that ARGV was still fully populated and perl
tried to open element as a file, which naturally failed.
Thus the change in pve-common only exposed this 'dangerous' code
pattern.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
There's no reason to have Ctrl+O terminate these sessions.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Reviewed-by: Dominik Csapak <d.csapak@proxmox.com>
perls 'local' must be either used in front of each $SIG{...}
assignments or they must be put in a list, else it affects only the
first variable and the rest are *not* in local context.
In all cases the global signal handlers we overwrote were in cli programs or
forked workers, not in daemons.
factor out code in a new create_efidisk submethod, as else this code
is hardly readable as the efidisk0 case is a special case. Refer from
putting all this specialised handling directly to the much shorter
code for all other cases.
Also the disk was created with a specific format and then a format
detection on the newly created disk was done, which is pretty
useless, clear that up.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
The size of this image is not fixed, it increased to 528k in more
recent build of OVMF and could increase further (not likely, but
possible).
Instead of changing the hardcoded value move to a more generic
approach and read the size from the base image at creation time.
Use the new convert_size method and generalise the assignment of
size and volid between the efidisk and the normal case, as a part of
this change.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
perls 'local' must be either used in front of each $SIG{...}
assignments or they must be put in a list, else it affects only the
first variable and the rest are *not* in local context.
This may cause weird behaviour where daemons seemingly do not get
terminating signals delivered correctly and thus may not shutdown
gracefully anymore.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
to avoid "Socket already in use" errors, when quickly opening/closing
console sessions on the webinterface
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This fixes paths such as
/dev/disk/by-id/some-ID:0.5
being interpreted as a request to create a 0.5G-sized disk
in the storage named '/dev/disk/by-id/some-ID'.
this allows it to use the vncproxy api call to use from pvesh,
because before we waited until the task finished to get the vncticket
which was too late
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
