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# Date Author Comment
b6a30b0d 06/08/2009 07:58 pm Guido Trotter

Allow setting NIC parameters at gnt-cluster init

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

5af3da74 06/08/2009 07:58 pm Guido Trotter

Allow modifying of default nic parameters

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

022c3a0b 06/08/2009 07:58 pm Guido Trotter

Fix a typo in InitCluster

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

abe609b2 06/08/2009 07:58 pm Guido Trotter

Move FillDict at module level

This way it can be also used by scripts and other object types.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

4ef7f423 06/08/2009 07:58 pm Guido Trotter

Change BEGR_DEFAULT to PP_DEFAULT

This way the same constant can represent the default profile also for
nic, disk and OS parameters.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

6e34b628 06/08/2009 07:58 pm Guido Trotter

Abstract Param upgrade from cluster.UpgradeConfig

A new UpgradeGroupedParams is used to upgrade all the profiles for one
parameter filling in the default values, or creating the whole dict
anew, should it be missing. This is used only for beparams, currently,...

ac061be9 06/08/2009 07:58 pm Guido Trotter

nic parameters: constants

Introducing the constants used for implementing nic parameters in
Ganeti, according to the 2.1 design.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

255e19d4 06/08/2009 07:58 pm Guido Trotter

Add NIC.CheckParameterSyntax

This function will be used to check the NIC parameters for validity.
Unittests are included.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

c8fcde47 06/08/2009 07:58 pm Guido Trotter

Cluster: add nicparams, and update them on upgrade

This also migrates the default bridge from the cluster object to the nic
params, at load time. Since we don't support changing the default bridge
after cluster init, this is ok for now. In the future we'll make...

9205a895 06/08/2009 07:44 pm Iustin Pop

Convert call_blockdev_removechildren to new result

This patch converts blockdev_removechildren to new result type and
slightly changes a message in addchildren to match this (paired)
function.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

2cc1da8b 06/08/2009 07:44 pm Iustin Pop

Convert call_blockdev_addchildren to new result

This patch converts the blockdev_addchildren rpc call to the new result
format.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

6b5e3f70 06/08/2009 07:43 pm Iustin Pop

Convert rpc call_blockdev_rename to (status, data)

This small patch converts the call_blockdev_rename to the new result
type.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

4501a443 05/28/2009 03:18 pm Guido Trotter

UploadFile: allow ancillary files

Currently UploadFile is restricted to a static set of files, and thus
gnt-cluster redist-conf (silently) fails to upload all config files.
With this patch we add the new static files we distribute, and all
hypervisor-provided ancillary files....

1b54fc6c 05/28/2009 03:18 pm Guido Trotter

Convert UploadFile (and its callers) to new rpc

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

560428be 05/28/2009 03:18 pm Guido Trotter

objects: add configuration upgrade system

Add a very basic configuration update mechanism to objects.
An object can define the UpgradeConfig method, which will be called at
init time, and use it to fill in missing defaults in the configuration.
In the future we may want to make it more complex, for example adding...

b86a6bcd 05/28/2009 03:18 pm Guido Trotter

Add cluster-init --no-etc-hosts parameter

If --no-etc-hosts is passed in at cluster init time we set a new
parameter in the cluster's object to false, and avoid adding nodes to
the hosts file. The UpgradeConfig function is used to set the value to
True, when upgrading from an old configuration version....

c1b42c18 05/28/2009 03:18 pm Guido Trotter

Upgrade be/hv params with default values

From time to time we're adding new be or hv parameters. With this patch
missing parameters get set to the default value when loading the cluster
object. This patch version also considers the case when hv/be params...

f5118ade 05/27/2009 01:19 pm Iustin Pop

Add a node powercycle command

This (somewhat big) patch adds support for remotely rebooting the nodes
via whatever support the hypervisor has for such a concept.

For KVM/fake (and containers in the future) this just uses sysrq plus a
‘reboot’ call if the sysrq method failed. For Xen, it first tries the...

d48031a1 05/26/2009 06:27 pm Iustin Pop

Add a new CONFIRM_OPT option to cli.py

Today we are not very consistent as to what ‘--force’ represents:
sometimes confirmation, sometimes forcing a possible dangerous option,
etc.

This patch adds a new ‘--yes’ option that should be used for all simple
confirmations of genre “yes, I really want to remove the instance”....

17c61836 05/22/2009 06:03 pm Guido Trotter

IsNormAbsPath and users, use "normalized" term

We used to refer to normalized paths as "normal" which might be
confusing. This fixes the syntax in all current IsNormAbsPath users and
in the docstring.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

da961187 05/22/2009 03:58 pm Guido Trotter

Add utils.IsNormAbsPath function

Currently most of the time we check for absolute path, but that doesn't
protect us from some invalid paths. In some places we should be more
strict, and this function should help us to.

Signed-off-by: Guido Trotter <>...

4f5277e7 05/22/2009 03:58 pm Guido Trotter

Hypervisors: make absolute path checking strict

Use the new utils.IsAbsNormPath function, rather than just os.path.isabs

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

23b4b983 05/22/2009 03:58 pm Iustin Pop

Modify cli.JobExecutor to use SubmitManyJobs

This patch changes the generic "multiple job executor" to use the many
jobs submit model, which automatically makes all its users use the new
model.

This makes, for example, startup/shutdown of a full cluster much more...

64bfbc08 05/22/2009 01:02 pm Guido Trotter

KVM: add the network script to the ancillary files

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

28eddce5 05/22/2009 01:01 pm Guido Trotter

_RedistributeAncillaryFiles function

This function is shared between AddNode and RedistributeConfig, and used
to redistribute additional files which are inherently part of the
cluster configuration.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

e1b8653f 05/22/2009 01:01 pm Guido Trotter

_RedistributeAncillaryFiles: add hypervisor files

Each hypervisor can declare additional files to be shipped to all nodes.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

3680f662 05/22/2009 01:01 pm Guido Trotter

Xen: add ancillary files

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

4d2a7c95 05/22/2009 01:01 pm Guido Trotter

Remove the HTS_COPY_VNC_PASSWORD constant/feature

Currently just for xen-hvm we copy the vnc password on node-add. This
will be changed for 2.1 with a more advanced gnt-cluster redist-conf
functionality which is going to be used by node-add as well.

Signed-off-by: Guido Trotter <>...

5420ffc9 05/22/2009 01:01 pm Guido Trotter

KVM: replace hardcoded network script path

Currently the kvm automatic network scripts accepts to be overridden by
an user supplied /etc/ganeti/kvm-vif-bridge script. We keep this
functionality but move the hardcoded path to a constant, dependent also
on SYSCONFDIR....

2971c913 05/21/2009 08:10 pm Iustin Pop

Add a luxi call for multi-job submit

As a workaround for the job submit timeouts that we have, this patch
adds a new luxi call for multi-job submit; the advantage is that all the
jobs are added in the queue and only after the workers can start
processing them....

c8e0a534 05/21/2009 04:06 pm Iustin Pop

Doc fixes for RAPI

After moving the documentation from the .py files to .rst, we had some
cleanups to do.

This fixes the formatting of the comments, improves them a little, and
removes deprecated info (DOC_URI) from the python source.

Signed-off-by: Iustin Pop <>...

c1be3f59 05/20/2009 04:16 pm Guido Trotter

Merge branch 'master' into branch-2.1

205ab586 05/19/2009 06:17 pm Iustin Pop

Move to data-based hvparam checks instead of code

Currently the hypervisor parameters are checked using hard-coded snippets in
each hypervisor. However, most parameter checks fall into three cases:
- file check
- directory check
- string value in a set...

622533d5 05/19/2009 04:43 pm Iustin Pop

Merge commit 'origin/next' into branch-2.1

  • commit 'origin/next': (25 commits)
    Move more hypervisor strings into constants
    Add -H/-B startup parameters to gnt-instance
    call_instance_start: add optional hv/be parameters
    Fix gnt-job list argument handling...
835528af 05/19/2009 04:21 pm Iustin Pop

Move more hypervisor strings into constants

This patch adds constants for the mouse and boot order strings; while
there are still some issues remaining, we're trying to cleanup hardcoded
strings from the hypervisors.

Since the formatting of frozensets is currently wrong, we also add an...

88ae4f85 05/19/2009 02:02 pm Iustin Pop

IAllocator: export total disk size for instances

This patch adds for current instance a ‘disk_space_total’ key, similar
to the key for the new instance in case of new allocations.

Signed-off-by: Iustin Pop <>
Reviewed-by: Guido Trotter <>

d04aaa2f 05/19/2009 11:39 am Iustin Pop

Add -H/-B startup parameters to gnt-instance

This patch modifies the start instance script, opcode and logical unit
to support temporary startup parameters.

Different from 1.2, where only the kernel arguments were supporting
changes (and thus xen-pvm specific), this version supports changing all...

0eca8e0c 05/19/2009 11:39 am Iustin Pop

call_instance_start: add optional hv/be parameters

This patch modifies the rpc.call_instance_start - the master side - to
take optional hv/be parameters. The noded side is unchanged and
oblivious to the change.

This will allow implementation of single-user capability and such on...

dcbd6288 05/18/2009 07:39 pm Guido Trotter

Fix gnt-job list argument handling

Currently QueryJob returns "None" when a wrong job ID is passed.
Handle this in gnt-job list, by printing an error for each wrong job,
and still giving output for all the jobs which actually do exist.

Signed-off-by: Guido Trotter <>...

b4874c9e 05/15/2009 11:45 am Guido Trotter

Instance reinstall: don't mix up errors

If the remote info rpc call fails we can't assume that the instance is
up.

Signed-off-by: Guido Trotter <>

f1926756 05/15/2009 11:42 am Guido Trotter

Don't check memory at startup if instance is up

Signed-off-by: Guido Trotter <>

09ea8710 05/14/2009 06:28 pm Iustin Pop

Move HVM's device_model to a hypervisor parameter

This moves yet another hardcoded value to a hypervisor parameter. I
removed the 64/32 difference as it doesn't seem valid to me - it's more
of a local site config rather than arch config.

Signed-off-by: Iustin Pop <>...

e2ee1cea 05/14/2009 04:41 pm Iustin Pop

Implement the KERNEL_PATH parameter for xen-hvm

For the xen-hvm hypervisor, the KERNEL_PATH parameter is needed but
today is hardcoded to a constants in the xen hypervisor library (argh!).

This patch moves this to a hypervisor constant with the default value...

b2482333 05/13/2009 03:58 pm Guido Trotter

LUSetClusterParams: improve volume group removal

Currently LUSetClusterParams will remove the volume group if the vg_name
field passed in is not true, but not None. Setting the target volume
group to False or the empty string, though, is a bad idea because it's...

7a56b411 05/13/2009 02:45 pm Guido Trotter

LUQueryClusterInfo: return a few more fields

Some fields can be set at cluster init, and perhaps even modifed with
SetClusterParams but there's no way to know them. With this patch we
export them in the cluster info query.

Signed-off-by: Guido Trotter <>...

7e66c35b 05/12/2009 06:53 pm Guido Trotter

KVM: Abstract runtime file removal in a function

This removes some code which was duplicated in shutdown and migrate.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>

2a7e887b 05/12/2009 02:30 pm Guido Trotter

KVMHypervisor: return memory and cpus as integers

Currently the KVM hypervisor returns strings for the memory and cpu
values, while the xen hypervisor returns integers. Making this uniform
converting the values to integers in KVM as well.

Signed-off-by: Guido Trotter <>...

ade0e8cd 05/12/2009 02:30 pm Guido Trotter

LUSetInstanceParam: don't assume memory is integer

LUSetInstanceParam currently assumes that the 'memory' value of a
call_instance_info result is an integer, while the rest of the code
explicitely converts it to int(). Converting it to int works around a...

a8b16c4e 05/11/2009 12:12 pm Tim Boring

Exporting the instance network_port on the RAPI

Patch for adding network_port to the instance attributes exported by the
RAPI.

[: slightly changed the formatting]
Signed-off-by: Iustin Pop <>
Reviewed-by: Iustin Pop <>

bd45767b 05/07/2009 11:13 am Carlos Valiente

Remove some superfluous imports

This is for Python 2.6 compatibility.

Signed-off-by: Iustin Pop <>
Reviewed-by: Iustin Pop <>

e557bae9 05/06/2009 02:56 pm Guido Trotter

Inform the OS create script of reinstalls

Sometimes reinstalls are slightly different than new installs. For
example certain partitions may need to be preserved accross reinstalls.
In order to do that on a per-os basis we pass in the INSTANCE_REINSTALL
variable to inform the create script about when a reinstall is...

a133af22 05/05/2009 06:53 pm Carlos Valiente

Avoid DeprecationWarning on Python >= 2.6

Python 2.6 complains about module 'sha' being deprecated. It makes
execution of Ganeti commands a bit annoying, and when you run
'ganeti-watcher' in cron jobs, you get a mail message after every
execution.

Tests pass under under Python 2.6 and Python 2.4....

7ffe8fba 05/05/2009 06:06 pm Carlos Valiente

Avoid DeprecationWarning on Python >= 2.6

Python 2.6 complains about module 'sha' being deprecated. It makes
execution of Ganeti commands a bit annoying, and when you run
'ganeti-watcher' in cron jobs, you get a mail message after every
execution.

Tests pass under under Python 2.6 and Python 2.4....

34e71fea 05/05/2009 04:19 pm Karsten Keil

Fix compatibility with DRBD 8.2

This patch adds (and suppresses) the extra ipv4/ipv6 words before the
actual address that newer DRBD versions add.

[: slightly changed the patch to conform to style
guide, and changed the commit message]
Signed-off-by: Iustin Pop <>...

01e2ce3a 05/05/2009 04:19 pm Iustin Pop

Fix compatibility with DRBD 8.3

DRBD 8.3 changes two more things compared to 8.2:
- /proc/drbd format changed in multiple ways; the part we're
interested is the ‘st:’ to ‘ro:‘ change (in the changelog named as
“Renamed 'state' to 'role'”
- “drbdsetup /dev/drbdN show” changed the ‘device’ stanza from:...

c803b052 05/05/2009 02:00 pm Iustin Pop

RunCmd: log command line for missing cmd case

In case of missing programs, currently utils.RunCmd doesn't show any
information to help debugging, only 'No such file or directory'. This
patch adds error handling for the ENOENT case such that at least we have...

572e52bf 05/05/2009 01:58 pm Iustin Pop

Abstract Linux node information in hv_base

Currently both hv_fake and hv_kvm implement practically identical code
to get the node information. Since future container-like hypervisors
will also need this functionality, this patch moves it into the base
class (as a separate function) which can then be called from classes...

3994f455 05/05/2009 11:33 am Iustin Pop

Fix argument checking in LUSetClusterParams

This patch fixes two issues with LUSetClusterParams and argument
checking.

First, this LU used the wrong function name (CheckParameters instead of
CheckArguments), which means that no parameter checking was done at all;...

81b7354c 05/04/2009 04:51 pm Iustin Pop

Small optimisation in utils.WriteFile

Currently we always try to remove the new file, even if the rename
succeeded. This patch tracks the existence of the new file and doesn't
try to remove it if we managed to rename it.

Signed-off-by: Iustin Pop <>...

d64769a8 05/04/2009 04:09 pm Iustin Pop

Include node name in hypervisor validation errors

The current validation routine just says "failed", without specifying
the node name. This is very confusing, and we should log the node name
too.

Signed-off-by: Iustin Pop <>
Reviewed-by: Alexander Schreiber <>

8eb148ae 05/04/2009 04:09 pm Iustin Pop

Fix gnt-cluster getmaster on non-master nodes

The current implementation of “gnt-cluster getmaster” doesn't work on
non-master nodes, which is a regression from 1.2. This patch implements
it (again) via ssconf.

Signed-off-by: Iustin Pop <>...

a6ab004b 04/24/2009 05:36 pm Iustin Pop

LUDiagnoseOS: change locking and error handling

Since the “list OSes” call is exported via RAPI, this can be used pretty
easily to DOS the master daemon during long jobs.

The implementation of LUDiagnoseOS makes an RPC call to all nodes; we
lock nodes here in order to prevent node removal....

ea9ddc07 04/24/2009 11:43 am Iustin Pop

Fix verify-disks with broken volume groups

When a remote node returns invalid LVM data, we check it, but we don't
stop and continue with the rest of the checks (which require a valid
volume group). This raises an internal error and breaks verify disks.

This seems unchanged for a long while, I don't know why it surfaced just...

9a198532 04/24/2009 11:43 am Iustin Pop

Prevent errors when xenvg is broken cluster verify

When vg_name is not returned at all, we currently abort with an internal
error. This is because we don't catch KeyError.

This patch adds a custom message for this case, and also adds KeyError
to the list of catched exceptions, just for safety....

949bdabe 04/15/2009 02:11 pm Iustin Pop

A bunch of doc and other small fixes

This patch adds a couple of both externally and internally reported
issues:
- missing SGML tags (Issue 54), report and patch by superdupont
- wrong variable used in the init.d script, report and patch by
Karsten Keil <>...

7dd106d3 04/06/2009 11:20 am Iustin Pop

Fix Xen soft reboot via polling

This patch fixes the Xen soft reboot ("xm reboot") via polling for a specific
time for either changed domain ID or decreased CPU run-time.

This sould prevent the race-conditions discussed on the mailing list for
reboots.
...

5d60b3bd 04/06/2009 11:20 am Iustin Pop

Add a new ssconf file with the cluster tags

Since the cluster tags are/should be more-or-less static, add them as an
ssconf key, so that querying them is possible without creating a
job/requiring the masterd to be running.

Reviewed-by: imsnah

8a088b79 03/20/2009 03:07 pm Guido Trotter

Fix _NOQUOTE regexp

Allow expressions longer than one character to match.

Reviewed-by: imsnah

53d47a06 03/20/2009 03:06 pm Guido Trotter

Mainloop: avoid calculating timeout every time

set timeout_needs_update to False after calculating the timeout.

Reviewed-by: imsnah

19498d6c 03/12/2009 02:08 pm Guido Trotter

kvm: use the correct vnc bind address

There is a bug in kvm, when binding vnc to a specific address the
constant 'vnc_bind_address' is passed in, instead of the actual
requested address. This patch fixes it.

Reviewed-by: iustinp

6b405598 03/10/2009 05:02 pm Guido Trotter

Xen: Remove one hardcoded constant

s/"vnc_bind_address"/constants.HV_VNC_BIND_ADDRESS/

Reviewed-by: imsnah

c614e5fb 03/09/2009 05:12 pm Iustin Pop

Handle ghost instances in temp DRBD map

Currently cluster-verify doesn't handle the (admitedly invalid) case where we
have reservation for instances that were removed in the meantime.

This patch adds a check for this and prevents code errors in cluster-verify in...

82759cb1 03/09/2009 05:12 pm Iustin Pop

Fix error handling in replace-disks with new node

Currently the _CreateSingleBlockDev function only raises OpExecError and not
BlockDeviceError. This means that we don't release the instance's temporary
minors properly, and this creates problems later if the instance is removed...

35e994e9 03/02/2009 02:19 pm Iustin Pop

Export tags to cluster verify hooks

This patch export the cluster and node tags to the cluster verify hook
scripts. The tags are exported as a space-separated list, which allows
easy parsing from the shell (e.g. “for tag in $GANETI_CLUSTER_TAGS; do
...”) and therefore requires the previous “Don't allow spaces in tag...

28ab6fed 03/02/2009 02:19 pm Iustin Pop

Don't allow spaces in tag names

This patch restricts the use of spaces in tags, as this does not allow
nice exporting of tags to environment in hooks. One can use underscores
or dashes instead of spaces.

Reviewed-by: schreiberal

77031881 03/02/2009 02:18 pm Iustin Pop

Update the iallocator documentation

This updates the iallocator documentation to 2.0, bumps up the
iallocator version (and moves a constants to lib/constants.py), and
fixes a style on install.rst.

Reviewed-by: ultrotter

1b2c8f85 03/02/2009 02:18 pm Iustin Pop

Fix a bug in utils.EnsureDirs

This fixes a bug introduced in rev 2562 and also fixes the indentation.

Reviewed-by: ultrotter

9afb67fe 02/27/2009 07:09 pm Guido Trotter

Use EnsureDirs in KVM as well.

The KVM hypervisor has also code to ensure a list of directories exist.
Substitute it with our new utils function.

Reviewed-by: iustinp

9dae41ad 02/27/2009 07:08 pm Guido Trotter

Create runtime dir in bootstrap

Some hypervisors (KVM) need RUN_GANETI_DIR to exist even at cluster init
time. This patch creates it in InitCluster just before hv parameter
checking. Since the code to make list of directories is already repeated
twice in the code, and this would be the third time, we abstract it into...

cc9e1230 02/27/2009 07:08 pm Guido Trotter

LUVerifyCluster: Handle the "no volume group" case

If we're only file based and out volume group is set to "None" there's
no point in asking nodes for their volume groups, logical volumes, and
drbd devices, and checking those.

Reviewed-by: iustinp

5fcc718f 02/27/2009 03:06 pm Iustin Pop

Fix some epydoc style issues

99% of the epydoc return tags are "@return:", but each of the modified files
had one "@returns:" line. We fix this for consistency.

Reviewed-by: imsnah

69efe319 02/26/2009 02:32 pm Michael Hanselmann

Fix typos in utils.WriteFile's docstring

Reviewed-by: iustinp

b33b6f55 02/25/2009 05:03 pm Iustin Pop

Fix mixed pvm/hvm clusters and instance listing

The current implementation of the combining of the instance lists will
only do this for instances whose all four-fields match in both
hypervisors; however, this is broken for the dynamic fields (state,
times) which can change between the invocations of the two different...

b399ce1e 02/25/2009 05:03 pm Iustin Pop

Fix xen-hvm and KERNEL_ARGS

xen-hvm doesn't have KERNEL_ARGS, and I just changed blindly all old
extra_args to HV_KERNEL_ARGS. This makes xen-hvm work again.

Reviewed-by: imsnah

f3e2e4c6 02/25/2009 02:50 pm Iustin Pop

Update some version-related constants

Since we are quite close to final RPC and hooks APIs, we update the hooks and
protocol_version constants.

Reviewed-by: imsnah

2c2690c9 02/25/2009 01:23 pm Iustin Pop

Update some hooks settings

While reviewing the hooks document, I realised we are not correctly
exporting the instance properties.

This patch fixes:
- export the disk and disk template in all LUs, not only (hardcoded)
in the instance create
- removes the instance create INSTANCE_ prefix on some non-instance...

07813a9e 02/24/2009 05:25 pm Iustin Pop

Remove the extra_args parameter in instance start

This patch removes the extra_args parameter and instead switches the
instance to the HV_KERNEL_ARGS hypervisor option.

This is a big change, but it's a needed cleanup, this extra parameter on
all RPC calls is not generic and we also need to have a persistent value...

a985b417 02/24/2009 05:25 pm Iustin Pop

Simplify a little the hypervisor routines

Instead of “instance.hvparams”, we use a shorter “hvp” name to make readability
better.

Reviewed-by: imsnah

f9d6542d 02/24/2009 05:24 pm Iustin Pop

Add definitions for the root_args hypervisor param

This patch adds a new hypervisor parameter for the hypervisors that can
actually start and instance with external kernels.

Reviewed-by: imsnah

9854f5d0 02/24/2009 01:23 pm Iustin Pop

Make gnt-instance info work with offline nodes

This simply makes LUQueryInstanceData return the same information as for
a static query when one or both of the nodes are down.

Reviewed-by: imsnah

74aa2478 02/19/2009 05:49 pm Iustin Pop

Update version numbers to beta2

Note that the RAPI change is in a docstring (i.e. example), not in code.

Reviewed-by: ultrotter

3213d3c8 02/17/2009 02:44 pm Iustin Pop

Show more details for failed xen commands

This patch also logs the output of the xm commands in case of failures;
some corner cases were forgotten in the last redo.

Reviewed-by: imsnah

ae48ac32 02/16/2009 04:50 pm Iustin Pop

Fix some bugs in reboot

There are two issues fixed in this patch:
- first, the recent RPC changes caused loss of data in hard reboot
type; we weren't reporting any results from the stop/start instance
calls;
- second, in soft or hard reboots, we didn't initialized the disk...

f6eaed12 02/16/2009 02:17 pm Iustin Pop

Convert IOErrors for /proc/drbd into our errors

If /proc/drbd can't be opened, this raises an IOError, but all the
error-handling behaviour in backend treats only BlockDeviceErrors. This
creates a plain failure in cluster verify and in other RPC calls.

This patch simply converts EnvironmentErrors into BlockDeviceErrors, and...

1cd8141c 02/16/2009 02:09 pm Guido Trotter

Convert default root partition to msdos style

As discussed with 2.0 msdos partition style should be the default in the
instance OS, so we're changing the default instance params accordingly.
A followup patch will update the debootstrap os.

Reviewed-by: iustinp

bf4a90af 02/13/2009 06:17 pm Iustin Pop

RAPI: documentation updates

This patch fixes the version and does some update to the RAPI resources
docs.

Reviewed-by: imsnah

6e99c5a0 02/13/2009 05:54 pm Iustin Pop

RAPI: fixes related to write mode

This patch fixes many small issues related to write functions:
- update documentations w.r.t. how to add users
- update the instance add function for latest API
- add instance delete
- fix addition of tags
- update some error messages...

bfc30ec0 02/13/2009 05:35 pm Iustin Pop

Some small improvements to the fake hypervisor

This patch modifies the fake hypervisor to substract the memory “used”
by “running” instances from the free memory, so the actual node
information changes based on the running instances.

Also some style changes and fixes are added....

d8dcf3c9 02/13/2009 03:49 pm Guido Trotter

SetInstanceParams: export nic changes to hooks

Currently we export the old instance "as is" and any nic changes get
lost, so hooks won't know of a different ip, bridge, or mac address.
This patch fixes it by putting the nics in the override dict, if any
changes are done....

ea5a5b74 02/13/2009 02:28 pm Guido Trotter

Remove two fixed FIXME and convert one to TODO

The cli FIXME is not something broken, but rather some better handling
feature we'd rather have, and the two backend FIXME are done (disks have
their read only parameter set, and the error is raised and thus reaches...