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# Date Author Comment
fbb2c636 06/07/2011 03:32 pm Michael Hanselmann

Export/import instance tags

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>

bd614fa4 05/24/2011 07:40 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4:
    RPC/Backend: Make UploadFile uid and gid agnostic
    Resolve uid/gid upon mainloop run
    GetEntResolver: Make it possible to resolve uid/gid to name
    utils.algo: Add InvertDict to invert a dict
    autotools: Add noded group...
9a914f7a 05/24/2011 12:37 pm René Nussbaumer

RPC/Backend: Make UploadFile uid and gid agnostic

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

93384b8c 05/11/2011 05:14 pm Guido Trotter

Merge branch 'devel-2.4'

  • devel-2.4:
    Use floppy disk and a second CDROM on KVM
    Document the selection of instance kernels
    Make root_path an optional hypervisor parameter
    Some man page updates
    Add 2 new variables to the OS scripts environment
    Add --no-wait-for-sync when converting to drbd...
a59faf4b 05/10/2011 05:37 pm Iustin Pop

Implement grow dry-run at RPC level

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

7fe23d47 05/10/2011 05:37 pm Iustin Pop

Implement dryrun mode for BlockDev.Grow()

This is always called with False from backend for now.

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

519719fd 05/09/2011 02:22 pm Marco Casavecchia

Add 2 new variables to the OS scripts environment

Add INSTANCE_PRIMARY_NODE and INSTANCE_SECONDARY_NODES. These new
values are useful for OS scripts that needs to know the nodes where
the instance lives.. or has lived.

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

20d317d4 05/02/2011 03:41 pm Iustin Pop

Cluster verify: check for missing bridges

Currently cluster verify doesn't check for bridge information; the
only checks are done at instance create and failover/migrate
time. This means a cluster that seems healthy will fail creation jobs.

This patch implements a simple verification that all nodes (in the...

77fcff4a 03/08/2011 02:00 pm Apollon Oikonomopoulos

Shared storage instance migration

Modify LUMigrateInstance and TLMigrateInstance to allow instance migrations for
instances with DTS_EXT_MIRROR disk templates.

Migrations of shared storage instances require either a target node, or an
iallocator to determine the target node. If none is given, the cluster default...

2be7273c 03/08/2011 02:00 pm Apollon Oikonomopoulos

Add bdev_sizes RPC call

The bdev_sizes multi-node RPC call returns the sizes of the requested
block devices on the desired nodes. Its intended use is to verify the
existence of a block device on a given node for shared block storage
support.

Block device paths are expected to lie under constants.BLOCKDEV_DIR...

4b97f902 03/01/2011 07:11 pm Apollon Oikonomopoulos

Core shared file storage support

This patch introduces core file storage support, consisting of the following:

A configure-time switch for enabling/disabling shared file storage
support and controlling the shared file storage location:
--with-shared-file-storage-dir=. Shared file storage configuration is then...

ee841437 02/03/2011 01:38 pm Michael Hanselmann

Merge branch 'devel-2.3' into devel-2.4

  • devel-2.3:
    backend: Disable compression in export info file

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

775b8743 02/03/2011 01:38 pm Michael Hanselmann

backend: Disable compression in export info file

The new import/export infrastructure in Ganeti 2.2 and up handles
compression differently. It no longer writes compressed files to the
destination. Unfortunately changing this behaviour would be non-trivial,...

c417e115 01/28/2011 06:44 pm Iustin Pop

Re-create instance disk symlinks on activate

This patch implements recreation of instance disk symlinks when the
activate-disks operation is run. Until now, it was not possible to
re-create these symlinks without stopping and starting or migrating an
instance as the RPC call where this is done was in instance startup...

fb87cbeb 01/27/2011 07:07 pm Michael Hanselmann

Merge branch 'devel-2.3' into devel-2.4

  • devel-2.3:
    Wait for master to become available on initialization
    Start all daemons on cluster initialization
    Clarify job processing order in admin guide
    Improve option descriptions
    Remove two unused variables...
58a59652 01/27/2011 06:39 pm Iustin Pop

cluster verify: add hvparams verification

Currently, the validity of the hypervisor parameters is only checked
at init/modification time, and not in the cluster verify. This is bad,
as it can lead to inconsistent state that is only detected when the
next modification (which can be unrelated) is made, leading to...

397693d3 01/26/2011 08:20 pm Iustin Pop

Verify disks: increase parallelism and other fixes

The recent work on multi-VG support has converted LUClusterVerifyDisks
into doing serialised calls to each node, as each node can have
different VGs. This is suboptimal, especially for big clusters, where...

4478301b 01/20/2011 02:15 pm Michael Hanselmann

Improve import/export timeout settings

With this patch, the exporting node will retry to connect a few times.
The receiving node will make use of the master's increased timeout (see
previous patch).

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

3865ca48 01/11/2011 04:25 pm Michael Hanselmann

utils: Move I/O-related code into separate file

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

0f39886a 01/11/2011 03:09 pm René Nussbaumer

Fix a typo in backend.py

Sorry I thought I did run commit-check but must not have paid attention
to its output. There was a typo in the docstring. This patch fixes this.

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

5119c79e 01/11/2011 02:44 pm René Nussbaumer

Add backend method for pause/resume sync of devices

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

16f41f24 01/05/2011 02:41 pm René Nussbaumer

Adding additional VerifyNode checks to backend

This adds checks for out of band support. The helpers have to exist and
they have to be executable.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

3536c792 12/21/2010 03:23 pm Iustin Pop

Allow customisation of the disk index separator

As per issue 124, some Xen versions (or packaging) don't deal nicely
with the colon being part of a disk name. Therefore we add a
configure-time option for customising this.

Note: setting the separator to interesting values like / is not...

800ac399 12/02/2010 05:44 pm Iustin Pop

Make snapshots multi-vg aware

Currently, the Snapshot() function of LogicalVolume returns only the
logical volume path, with the assumption that we only have one VG. But
with the recent changes, it makes more sense to return the full data (vg
and lv) from it, so as to not require computing it in the master....

84d7e26b 12/02/2010 03:46 pm Dmitry Chernyak

Make rpc.call_lv_list() VG-aware

Changes to backend.GetVolumeList():
- now accepts a list of VGs instead of one VG
- returns LV names in the form "vg_name/lv_name"

Corresponding changes are done in: VerifyDisks, VerifyNode,
LUCreateInstance (for both disk creation and adoption cases)...

b2f29800 12/01/2010 03:36 pm René Nussbaumer

Adding backend functionality to call oob helper

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

855d2fc7 11/29/2010 05:05 pm Michael Hanselmann

backend: Add support for IPv6 in import/export

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

0b5303da 11/28/2010 03:57 pm Iustin Pop

Move compilation of some regexes to init time

I have found a few regexes which are static and thus can be moved to
load time, rather than run time, creation.

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

cb6a0296 11/26/2010 09:39 pm Iustin Pop

RPC call_node_info: change protocol

Currently, the call_node_info RPC does always check both the VG free
space and the hypervisor information. However, in ⅔ of the uses, we only
care about one or the other. Therefore, we change it so that if any of
the passed parameters is None, we don't perform the respective check. We...

c6a9dffa 11/03/2010 04:44 pm Michael Hanselmann

Fix disk checks in “gnt-cluster verify”

Tests have shown that the changes in commit b8d26c6e5 don't work as
wanted. If any disk wasn't found on the node, all disks located on the
same node would show as faulty. The cause was incorrect exception
handling on the node....

8964ee14 10/28/2010 02:51 pm Iustin Pop

Add support for vm_capable in cluster verify

The method to make vm_capable integrate easily into cluster verify is as follows:

- we add a new NV_VMNODES that represents nonvm-capable nodes
the LU populates this list (it's expected that non-vm_capable nodes...

da63bb4e 10/26/2010 12:12 pm René Nussbaumer

Second iteration over backend.BlockdevWipe

This patch now uses dd entirely to wipe the disk, make it
much easier to wipe in blocks so we can give interactive feedback
about the status.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>...

f2165b8a 10/25/2010 01:47 pm Iustin Pop

Simplify and extend the instance OS env

Some parameters were missing (uuid, c/mtime). We simplify the export
method; unfortunately we cannot simply iterate over slots since the
mapping is not 1:1.

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

8f065ae2 10/22/2010 06:23 pm Iustin Pop

backend.Upload: switch to utils.SafeWriteFile

This allows serialization of updates to a given file, with respect to
other cooperating writers.

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

69dd363f 10/22/2010 02:47 pm René Nussbaumer

Adding backend method to wipe a block device

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

df5758b1 10/05/2010 12:11 pm Iustin Pop

Merge branch 'devel-2.2'

  • devel-2.2:
    gnt-job info: Sort input fields
    KVM: Add function to check the hypervisor version
    Bump version to 2.2.0, update NEWS
    Fix instance rename regression from 3fe11ba3
    Fix instance rename regression from 3fe11ba3...
870dc44c 09/30/2010 03:09 am Iustin Pop

Abstract OS name/variant functions

Currently, the computation of the 'pure' name or the variant is
hardcoded and spread around the functions that need it. This is not
nice, and in the future we'd spread it even more with more usage of
variants/pure os names....

673cd9c4 09/23/2010 04:52 pm René Nussbaumer

Migrate call from backend._GetVGInfo to bdev.LogicalVolume.GetVGInfo

This patch removes duplicate code found in backend which also needs to
get VG infos. To make it simpler we moved to bdev.LogicalVolume.GetVGInfo.

Signed-off-by: René Nussbaumer <>...

2bc27b91 09/16/2010 01:56 pm Michael Hanselmann

Merge branch 'devel-2.2'

  • devel-2.2:
    QA: Test more tag operations via RAPI
    qa_rapi: Fix indentation error
    opcode summary: improve display for list summaries
    cmdlib: Fix type of “name” parameter for tag operations
    rlib2: Set tag operation param “name” to None for cluster tags...
a025e535 09/13/2010 02:04 pm Vitaly Kuznetsov

Fix OS_VARIANT variable setting

This was introduced in efaa9b06d1e1e6d1678d0edd75b1ba37cf0de3d9.

in OSCoreEnv:
inst_os.name is pure operating system name (without variant) as variant is stripped
in OSFromDisk(). So we always get variant = inst_os.supported_variants[0] (first...
82b22e19 09/07/2010 02:26 pm René Nussbaumer

Move job queue to new ganeti.runtime

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

2dc1237c 09/03/2010 06:02 pm Manuel Franceschini

Log warning instead of raising OpExecError for ndisc6

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

19ddc57a 08/23/2010 03:40 pm René Nussbaumer

Add RPC calls to update /etc/hosts

Signed-off-by: René Nussbaumer <>
Reviewed-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

d8e0caa6 08/20/2010 02:12 pm Manuel Franceschini

Use family in backend.StartMaster

This patches changes the StartMaster method to consult the cluster
primary ip version when deciding whether to use arping or ndisc6 after
activating the master ip.

Signed-off-by: Manuel Franceschini <>...

e8d61457 08/19/2010 03:12 pm René Nussbaumer

Removing all ssh setup code from the core

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

e7323b5e 08/19/2010 12:44 pm Manuel Franceschini

Support IPv6 cluster init

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

b705c7a6 08/18/2010 11:27 am Manuel Franceschini

Support for resolving hostnames to IPv6 addresses

This patch enables IPv6 name resolution by using socket.getaddrinfo
instead of socket.gethostbyname_ex.

It renames the HostInfo class to Hostname and unifies its use throughout
the code. This is achieved by using static calls where no object is...

8b312c1d 08/18/2010 11:26 am Manuel Franceschini

Introduce new IPAddress classes

This patch unifies the netutils functions dealing with IP addresses to
three classes:
- IPAddress: Common IP address functionality
- IPv4Address: IPv4 specific functionality
- IPv6address: IPv6-specific functionality

Furthermore it adds methods to check whether an address is a loopback...

b8ebd37b 07/29/2010 11:02 pm Iustin Pop

Instance migration: remove error on missing link

Since we don't support upgrades from 1.2.4 without restarting the
instance, the 'not restarted since 1.2.5' check/error is
wrong/misleading.

Since the live migration works anyway without the links (it recreates...

91492e57 07/26/2010 05:50 pm Iustin Pop

Change the meaning of call_node_start_master

Currently, backend.StartMaster (the function behind this RPC call) will
activate the master IP and then, if the start_daemons parameter is true,
it will also activate the master role.

While this works, it has two issues:...

a744b676 07/09/2010 04:37 pm Manuel Franceschini

Introduce lib/netutils.py

This patch moves network utility functions to a dedicated module.

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

c46b9782 07/06/2010 12:24 pm Luca Bigliardi

Add drbd_helper rpc call

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

7ef40fbe 07/06/2010 12:24 pm Luca Bigliardi

VerifyNode: add usermode helper reply

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

9769bb78 06/30/2010 01:41 pm Manuel Franceschini

Rename some constants to facilitate IPv6 support

Signed-off-by: Manuel Franceschini <>
Reviewed-by: Guido Trotter <>

72db3fd7 06/28/2010 01:46 pm Iustin Pop

Two more fixes for OS params and opcode defaults

If the OS is not using API v20, the parameter verification should be
entirely skipped.

The second change is a simple typo.

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

40684c3a 06/25/2010 06:36 pm Iustin Pop

Fix breakage due to OS parameters

I was using wrong python installation path (thanks Guido!), so I was not
actually testing the new backend.py module. Two immediate things bugs
are fixed, and after these burnin passes again…

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

b0d85178 06/23/2010 07:23 pm Iustin Pop

Add OS verification support to cluster verify

For this, we needed to extend the NodeImage class with a few extra
variables, and we do a trick in the node verification where we pick the
first node that returned valid OS data as the reference node, and then...

1bdcbbab 06/23/2010 07:23 pm Iustin Pop

Add OS parameters to cluster and instance objects

The patch also modifies the instance RPC calls to fill the osparameters
correctly with the cluster defaults, and exports the OS parameters in
the instance/OS environment.

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

535b49cb 06/23/2010 07:23 pm Iustin Pop

Add support for OS parameters during import/export

Nothing special here, just copy/adjust the beparams code.

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

bad78e66 06/23/2010 07:23 pm Iustin Pop

LUDiagnoseOS: add more fields, cleanup

This patch exports all the way from backend a new field ‘api_version’
which holds the list of support API versions, and exposes the (already
computed) ‘parameters’ field.

The patch also reworks (again) the field calculation in its Exec()...

c7d04a6b 06/23/2010 07:23 pm Iustin Pop

Add reading of OS parameters from disk

The patch also modifies the internal methods in LUDiagnoseOS and gnt-os
to deal with the format change of call_os_diagnose.

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

acd9ff9e 06/23/2010 07:23 pm Iustin Pop

Introduce an RPC call for OS parameters validation

While we only support the 'parameters' check today, the RPC call is
generic enough that will be able to support other checks in the future.
The backend function will both validate the parameters list (so as to...

b5b8309d 06/15/2010 12:49 pm Guido Trotter

ListVisibleFiles: do not sort output

Among all users, turns out just one may need the output to be sorted.
All the others can cope without.

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

efaa9b06 06/14/2010 09:35 pm Iustin Pop

Split the core-OS and instance-specific env

Since we'll need to be able to generate the OS-specific environment
separately from the instance one, we move it to a separate function. We
also add a new OS_NAME env. var which is identical to the INSTANCE_OS
one (which won't exist for OS-only environments)....

31ca841c 06/14/2010 09:33 pm Iustin Pop

Merge branch 'devel-2.1' into master

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

845da3e8 06/14/2010 08:46 pm Iustin Pop

Fix unsafe variant initializer in _TryOSFromDisk

In case an OS has inconsistent declarations, we might get into a case
where one node reports a valid variants list (with OS API >=15), and
another node has OS API < 15, in which case its supported_variants gets...

af1d39b1 06/14/2010 07:57 pm Michael Hanselmann

backend: Add support for import/export magic

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

560cbec1 06/14/2010 07:55 pm Michael Hanselmann

Handle ESRCH when sending signals

Upon sending signals, ESRCH can be reported when the target no
longer exists.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

6abf7f2c 06/11/2010 12:23 pm Guido Trotter

Remove the job queue drain rpc call

This call was introduced but never used. In two years.
Since it's just creating/removing a file it can also be in simpler ways,
without a special rpc call, if/when we need it again. In the meantime,
let's give it to history....

2ad5550d 06/08/2010 04:12 pm Michael Hanselmann

backend: Enable export size prediction

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

ff89a747 06/01/2010 07:39 pm Michael Hanselmann

Distribute cluster domain secret

The cluster domain secret file was not distributed to other nodes.

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

a5310c2a 05/21/2010 06:18 pm Michael Hanselmann

Allow control of import/export compression method

For exports to/imports from the same machine, compression will
not be used anymore.

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

eb630f50 05/21/2010 06:17 pm Michael Hanselmann

Put common import/export daemon options into object

The X509 key name and CA are passed from cmdlib all the way to
the backend import/export daemon. With the addition of an option
to choose the compression method, another parameter would have
to be passed all the way. By moving these options to a separate...

31ff0247 05/17/2010 02:17 pm Michael Hanselmann

Merge branch 'devel-2.1'

  • devel-2.1:
    RAPI: /2/{nodes,instances}/$name should return 404 for unknown items
    ganeti-masterd: Improve error logging for client requests
    Return disk_template from LUQueryInstanceData
    RAPI client: Rename Get{Node,Instance}Info, add new GetInstanceInfo...
a3a5f850 05/17/2010 01:33 pm Iustin Pop

Add checks for master IP in cluster verify

This also updates a comment in the unittest for utils.py. We unittest
the new function for two things: correct reporting on real case (for
localhost), and correct reporting with a mocked-out TcpPing that returns...

1c54156d 05/13/2010 07:40 pm Luca Bigliardi

Merge branch 'devel-2.1'

Conflicts:
daemons/ganeti-noded
lib/daemon.py
lib/rapi/baserlib.py
lib/rapi/rlib2.py
lib/utils.py

Signed-off-by: Luca Bigliardi <>
Reviewed-by: Michael Hanselmann <>

20601361 05/13/2010 07:11 pm Luca Bigliardi

Fix some pylint warnings

Disable warnings for:
- except Exception,
- use of __errno_location,
- redeclaration of handleError()

Signed-off-by: Luca Bigliardi <>
Reviewed-by: Guido Trotter <>

1af6ac0f 05/13/2010 04:32 pm Luca Bigliardi

Lock PowercycleNode child in memory

Signed-off-by: Luca Bigliardi <>
Reviewed-by: Michael Hanselmann <>

dcaabc4f 05/10/2010 07:21 pm Michael Hanselmann

Fix import/export

63bcea2a5 added file checks for import/export, but unfortunately they
were broken.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

0a865080 05/07/2010 02:34 pm Guido Trotter

backend: remove a couple of useless mkdir calls

Those directories must exist for the node daemon to run (it's in the
node daemon's list of ensured directories) and those functions are only
called by the node daemon, so there's no point in those checks+mkdir...

63bcea2a 05/04/2010 03:39 pm Michael Hanselmann

backend: Check paths and always write CA file for import/export daemon

Once the import/export daemon uses separate users, the node daemon file (which
is used for intra-cluster transfers) might not be readable anymore. Always
writing it to a daemon-specific file will make this easier....

47f8a2d2 04/23/2010 05:50 pm Michael Hanselmann

Remove two unused RPC functions

Both of these functions, “snapshot_export” and “instance_os_import”,
have been replaced by the instance import/export daemon.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

f81c4737 04/22/2010 02:35 pm Michael Hanselmann

Add RPC call to send SIGTERM to import/export daemon

This will be used to stop the daemon without doing complete cleanup (yet).

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

debed9ae 04/21/2010 04:57 pm Michael Hanselmann

utils: Add function to read locked PID file

This is useful in combination with utils.StartDaemon and will be used for
reading the import/export daemon's PID file.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Guido Trotter <>

f39cd91d 04/20/2010 07:26 pm Balazs Lecz

Merge branch 'devel-2.1'

Conflicts:
doc/security.rst
trivial
lib/cli.py
trivial

Signed-off-by: Balazs Lecz <>
Reviewed-by: Michael Hanselmann <>

f28ec899 04/20/2010 01:24 pm Guido Trotter

Add CleanupInstance hypervisor call

Currently some hypervisors (namely kvm) need to do some cleanup after
making sure an instance is stopped. With the moving of the retry cycle
in backend those cleanups were never done. In order to solve this we add
a new optional hypervisor function, CleanupInstance, which gets called...

1651d116 04/16/2010 04:24 pm Michael Hanselmann

Add RPC calls to import and export instance data

These RPC calls can be used to start, monitor and stop the instance data
import/export daemon.

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

409e8ec2 04/16/2010 03:34 pm Michael Hanselmann

Merge branch 'devel-2.1'

  • devel-2.1:
    backend: Consolidate code opening real block device

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

f2e07bb4 04/16/2010 03:33 pm Michael Hanselmann

backend: Consolidate code opening real block device

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

30198f04 04/12/2010 05:15 pm Iustin Pop

Merge remote branch 'devel-2.1'

  • devel-2.1:
    Update import documentation for the recent changes
    Add a identify-defaults options for import
    Fix create/import verification of hvparams
    objects.Cluster: add method to get hv defaults
    Reuse NIC information from export...
3c8954ad 04/12/2010 04:56 pm Iustin Pop

Export more instance parameters in instance export

Currently the backend parameters are not exported automatically, but
only a few directly in the '[instance]' section. Hypervisor type and
hypervisor parameters are not exported at all.

This patch creates two separate sections for the be and hv parameters,...

6801eb5c 04/12/2010 04:56 pm Iustin Pop

Export the nicparams too during instance export

The patch tries to export all params (based on the dict defined in
constants), using None for missing keys.

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

24f40363 03/23/2010 11:56 am Guido Trotter

Merge branch 'devel-2.1'

  • devel-2.1:
    ganeti-confd: Call pyinotify flags correctly
    Fix burnin error when trying to grow a file volume
    Some epydoc fixes
    A rewrite of LUClusterVerify
    Introduce a bool CLI option type
    Fix backend.VerifyNode behaviour for VG problems...
ed904904 03/23/2010 10:35 am Iustin Pop

Fix backend.VerifyNode behaviour for VG problems

In case LVM is broken, backend.GetVolumeList will raise an RPC exception
(as expected since it's a function exposed over RPC). Therefore we must
be prepared to catch any such exceptions, so that we don't fail the...

f942a838 03/17/2010 07:19 pm Michael Hanselmann

Add RPC calls to create and remove X509 certificates

Certificates and keys generated using these functions will be used for
inter-cluster instance moves. As per design, the private key should never
leave the node.

Signed-off-by: Michael Hanselmann <>...

56569f4e 03/17/2010 06:58 pm Michael Hanselmann

backend: Two small style fixes

- Pass keyword parameter as such
- Replace “not x == y” with “x != y”

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

168c1de2 03/15/2010 06:40 pm Michael Hanselmann

Rename SSL_CERT_FILE to NODED_CERT_FILE

To be consistent with RAPI_CERT_FILE, the rather generic named
“SSL_CERT_FILE” constant is renamed to “NODED_CERT_FILE”. The actual file
name is not changed.

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

6b7d5878 03/15/2010 06:40 pm Michael Hanselmann

Rightname confd's HMAC key

Currently, the ganeti-confd's HMAC key is called “cluster HMAC key” or
simply “HMAC key” everywhere. With the implementation of inter-cluster
instance moves, another HMAC key will be introduced for signing critical
data. They can not be the same, so this patch clarifies the purpose of the...

1d466a4f 03/12/2010 05:44 pm Michael Hanselmann

utils.CreateBackup: Use human-readable instead of seconds since Epoch

Seconds since the Epoch are not easily readable by a human. Using a
formatted timestamp makes it easier (e.g.
“….backup-2010-03-12_14_02_43.…”). This patch also makes OS logfiles use
this formatted timestamp....

0cf5e7f5 03/12/2010 11:33 am Iustin Pop

Improve cluster verify with hypervisor errors

In case the hypervisor has issues on one node, currently
backend.VerifyNode will exit via an exception (two exit paths possible,
one via HypervisorError from hypervisor.Verify(), and one via RPCFail
from GetInstanceList). This is bad as it invalidates all other checks of...