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# Date Author Comment
5155ede7 02/09/2009 05:16 pm Guido Trotter

Xen-HVM: Improve the invalid disk/nic type error

Copy the message from the KVM one, adding a missing 'the' and a list of
possible values, to help the user in his decision.

Reviewed-by: iustinp
d08f6067 02/09/2009 05:15 pm Guido Trotter

Rename the device type constants

These are not HVM specific, so have been given an HT generic name.

Reviewed-by: iustinp
377d74c9 02/09/2009 05:15 pm Guido Trotter

s/HT_HVM_VNC_BASE_PORT/VNC_BASE_PORT/g

The VNC base port has nothing to do with HVM itself, and is general to
VNC itself, so we're removing the HT_HVM prefix to the constant.

Reviewed-by: iustinp
0105bad3 02/09/2009 12:41 pm Iustin Pop

Export the cpu nodes and sockets from Xen

This is a hand-picked forward patch of commit 1755 on the 1.2 branch
(hand-picked since the trees diverged too much since then):

The patch changed the xen hypervisor to compute the number of cpu
    sockets/nodes and enables the command line and the RAPI to show this...
30948aa6 02/07/2009 11:03 am Guido Trotter

Get rid of constants.HT_HVM_DEFAULT_BOOT_ORDER

Confusingly, as a leftober from 1.2, there was a
constants.HT_HVM_DEFAULT_BOOT_ORDER constant, with a value opposite to
the default HV_BOOT_ORDER hv param that got enabled only if
HV_BOOT_ORDER was set to None. Since setting it to None is very...
5431b2e4 01/29/2009 05:47 pm Guido Trotter

GetShellCommand: get hvparams and beparams

Sometimes the hypervisor will use the instance hv and/or be parameters
to determine the best shell command. This is not possible, though,
currently, as the instance hv/beparams are not filled, so we have to
pass the filled versions separately....
d34b16d7 01/28/2009 09:06 pm Iustin Pop

Actually mark drives as read-only if so configured

This patch correctly marks the drives as read-only for Xen, and raises
and exception for KVM since it doesn't support read-only drives.

Reviewed-by: ultrotter
73cd67f4 01/27/2009 06:44 pm Guido Trotter

Xen: use utils.WriteFile for the instance configs

Also raise HypervisorError rather than OpExecError.

Reviewed-by: iustinp
78f66a17 01/27/2009 06:44 pm Guido Trotter

Xen: use utils.Readfile to read the VNC password

Also raise HypervisorError rather than OpExecError.

Reviewed-by: iustinp
074ca009 01/27/2009 01:31 pm Guido Trotter

KVM and Xen: add the HV_ROOT_PATH parameter

This parameter allows a different path to be passed to the instance
kernel. The new parameter is mandatory, and by default has the value of
the old hardcoded value for both kvm and xen.

Beta1 clusters will need to have this parameter added for their...
637ce7f9 01/27/2009 01:31 pm Guido Trotter

KVM: implement GetShellCommandForConsole

This is a class method, because it calls _InstanceSerial, which is
another class method. The patch changes it to classmethod for all the
hypervisor classes.

Reviewed-by: iustinp
50cb2e2a 01/23/2009 07:02 pm Guido Trotter

Xen and KVM: correct a typo when checking args

A missing 'be' was present in the error string for both xen and kvm,
when the kernel or initrd path was not absolute.

Reviewed-by: imsnah
4390ccff 01/21/2009 08:20 pm Guido Trotter

Xen: implement auxiliary migration functions

These are used, for the xen hypervisor, to copy the xen config file to
the remote node. This breaks migration for instances which have been
migrated, but not restarted, with the old code, for which the config
file was just lost....
c979d253 01/21/2009 04:12 pm Iustin Pop

Fix some more pylint errors

Two are real errors (invalid names) and one is style error (overriding
name from outer scope).

Reviewed-by: ultrotter
fdf7f055 01/20/2009 08:11 pm Guido Trotter

Xen: use epydoc in MigrateInstance docstring

Reviewed-by: iustinp
53c776b5 01/13/2009 05:21 pm Iustin Pop

Forward port the live migration from 1.2 branch

This is forward port via copy (and not individual patches cherry-pick)
of the latest code on the 1.2 branch related to the migration.

The changes compared to 1.2 are the fact that we don't need the
IdentifyDisks step anymore (the drbd rpc calls are independent now), and...
069cfbf1 01/07/2009 07:01 pm Iustin Pop

Simplify hypervisor block_devices structure

This is a partial forward-port of commit 1136 on the 1.2 branch:

The hypervisor doesn't need to be passed the whole block device
  structure, so we'll just give it the block device name on the local
  node, and the name as seen by the instance. This will make it easier to...
e09fdcfa 01/06/2009 11:57 am Iustin Pop

Fix some pylint-detected issues

Two bad indentation cases and a missing variable.

Reviewed-by: imsnah
5661b908 12/14/2008 02:04 pm Iustin Pop

cleanup: xen hypervisor

Wrong indentation and uniformize one method signature.

Reviewed-by: amishchenko
c41eea6e 12/11/2008 07:13 pm Iustin Pop

Fix epydoc format warnings

This patch should fix all outstanding epydoc parsing errors; as such, we
switch epydoc into verbose mode so that any new errors will be visible.

Reviewed-by: imsnah
2864f2d9 11/20/2008 08:18 am Iustin Pop

Change Xen hypervisor to not use iv_name

Currently the iv_name is very linux-specific, and will break with the
multi-disk changes.

The patch changes this to generate sdX names based on the disk index in
the disks structure, instead of relying on the iv_name....
b48909c8 10/20/2008 03:50 pm Iustin Pop

Convert hv_xen.py to use the logging module

Reviewed-by: imsnah
8b3fd458 10/14/2008 02:29 pm Iustin Pop

Change hypervisors to use the beparams

This patch changes the hypervisor functions to use the beparams dict
instead of the instance attributes.

Reviewed-by: ultrotter
f48148c3 10/14/2008 01:19 pm Iustin Pop

Implement the new hypervisor API in base/xen

This patch adds the new methods CheckParameterSyntax and the
ValidateParameters in the base and xen hypervisors. It also changes the
xen hypervisor to use the new hvparams field on instance.

Reviewed-by: imsnah
d0c11cf7 09/04/2008 05:53 pm Alexander Schreiber

Merge r1607 from branches/ganeti/ganeti-1.2

Use a default vnc_bind_address if None is specified

Reviewed-by: iustinp
04c4330c 09/02/2008 11:42 am Alexander Schreiber

merge r1540 from branches/ganeti/ganeti-1.2

Allow access to HVM serial console

Reviewed-by: imsnah
5397e0b7 08/29/2008 07:17 pm Alexander Schreiber

Merge r1536 from branches/ganeti/ganeti-1.2

Add HVM device type flags 2/3

Reviewed-by: ultrotter
97efde45 07/30/2008 06:49 pm Guido Trotter

Xen: remove two end-of-line semicolons

It's python, isn't it?

Reviewed-by: iustinp
6e7275c0 06/16/2008 01:37 pm Iustin Pop

hypervisor: add live migration support

This is just the hypervisor-level migration (e.g. “xm migrate”) not the
whole node coordination work.

Reviewed-by: ultrotter
a21dda8b 06/01/2008 02:37 am Iustin Pop

Forward-port: patch 3/4 extended HVM features for 1.2

This patch adds hypervisor support for the extended HVM features.

Author: schreiberal
Reviewed-by: iustinp
e3e66f02 05/09/2008 01:12 pm Michael Hanselmann

Remove utils.CheckDaemonAlive and use “xm info” instead

There are a couple of reasons for doing so:
- /proc is not OS independent, it's only supported by Linux (there are
emulations on other systems, but those might differ from the way
Linux represents data)....
a2d32034 05/06/2008 01:20 pm Michael Hanselmann

Rename hypervisor code to lowercase filenames

Reviewed-by: iustinp