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# Date Author Comment
bf689b7a 11/14/2011 05:18 pm Andrea Spadaccini

Add --use-external-mip-script flag

- add a command line flag to gnt-cluster init and modify to change the
value of the cluster parameter use_external_mip_script;
- add two constants representing the paths of the default script and of
the external script;...

93f2399e 10/05/2011 03:17 pm Andrea Spadaccini

Add --ignore-errors parameter to cluster verify

lib/cli.py
- add IGNORE_ERROR_OPT;

client/gnt_cluster.py
- pass the ignore_errors parameter to the opcodes

lib/opcode.py
- update OpClusterVerifyConfig, OpClusterVerify and OpClusterVerifyGroup
to accept the ignore_errors parameter...

5a8648eb 10/05/2011 12:05 pm Andrea Spadaccini

Add cluster netmask parameter

Add the master_netmask cluster parameter, that represents the netmask of
the master IP, encoded as a CIDR suffix.

This parameter can be set via the --master-netmask of gnt-cluster init
and gnt-cluster modify. The default behaviour is to be consistent with...

fb926117 09/30/2011 02:06 pm Andrea Spadaccini

Add gnt-cluster commands to toggle the master IP

lib/client/gnt_cluster.py:
  • Add activate-master-ip and deactivate-master-ip commands
man/gnt-cluster.rst:
  • Document the new commands
lib/opcodes.py lib/cmdlib.py
  • Add two opcodes and the LU that call the relevant RPCs...
b6267745 09/20/2011 05:04 pm Andrea Spadaccini

Implementation of TLS-protected SPICE connections

Added support for TLS-protected SPICE connections:

client/gnt_cluster.py, cli.py:
  • added three new parameters to renew-crypto (--new-spice-certificate,
    --spice-certificate, --spice-ca-certificate) and their validation....
6e060e15 09/05/2011 05:21 pm Andrea Spadaccini

Fixed a typo in gnt_cluster.py

Signed-off-by: Andrea Spadaccini <>
Reviewed-by: Michael Hanselmann <>

b459a848 08/30/2011 11:24 am Andrea Spadaccini

DeprecationWarning fixes for pylint

In version 0.21, pylint unified all the disable-* (and enable-*)
directives to disable (resp. enable). This leads to a lot of
DeprecationWarning being emitted even if one uses the recommended
version of pylint (0.21.1, as stated in devnotes.rst)....

ebe6cf38 08/12/2011 04:52 pm Michael Hanselmann

Fix exit code of “gnt-cluster verify”

With commit fcad7225e3fc4 LU-generated jobs are used, but the
exit code must still be backwards-compatible.

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

fcad7225 08/12/2011 12:02 pm Michael Hanselmann

Use LU-generated jobs for verifying cluster

This patch moves the logic for verifying the various node groups in a
cluster into the master daemon. Job dependencies are used to ensure the
configuration, which requires the BGL, is verified first.

With this change it will be possible to expose whole-cluster...

db0647dc 07/28/2011 02:17 pm Iustin Pop

Merge branch 'devel-2.4'

  • devel-2.4:
    Add support for cluster/OS parameters in QA
    Add OS search path to gnt-cluster info

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

ae1a845c 07/26/2011 01:53 pm Michael Hanselmann

Change OpClusterVerifyDisks to per-group opcodes

Until now verifying disks, which is also used by the watcher,
would lock all nodes and instances. With this patch the opcode
is changed to operate on per nodegroup, requiring fewer locks.

Both “gnt-cluster” and “ganeti-watcher” are changed for the...

f36c3e2d 07/26/2011 01:12 pm Ben Lipton

Add OS search path to gnt-cluster info

Otherwise, it's pretty hard to figure it out from the command line.

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

d0c8c01d 07/25/2011 04:55 pm Iustin Pop

Most boring patch ever

s/'/"/ in (hopefully) the right places.

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

b6e88032 07/12/2011 06:23 pm Michael Hanselmann

gnt-cluster {command|copyfile}: Support per-group operations

This patch allows commands to be run on and files to be copied to all
nodes within a specific group.

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

e0508c86 05/20/2011 06:20 pm Guido Trotter

Fix a couple of style mistakes

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

40167d65 05/20/2011 01:37 pm Adeodato Simo

Cluster verify: accept a --node-group option

This will trigger a ClusterVerifyGroup operation only on the specified
group, skipping other groups as well as cluster-wide verifications.

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

bf93ae69 05/20/2011 01:37 pm Adeodato Simo

Split LUClusterVerify into LUClusterVerify{Config,Group}

With this change, LUClusterVerifyConfig becomes a "light" LU that only
verifies the global config and other, master-only settings, and the bulk of
node/instance verification is done by LUClusterVerifyGroup, which only acts...

cfed3b9f 03/09/2011 03:36 pm René Nussbaumer

gnt-cluster epo: Adding --power-delay flag

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

fcecea0b 03/09/2011 11:39 am René Nussbaumer

gnt-cluster epo: Adding --shutdown-timeout

This adds the --shutdown-timeout flag to gnt-cluster epo to specify the
shutdown timeout for instance shutdown.

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

7925d409 03/01/2011 07:18 pm Apollon Oikonomopoulos

Shared file storage initialization code

Add shared file storage handling during cluster initialization.

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

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...

8e74adce 02/24/2011 04:40 pm René Nussbaumer

Fix test output splattering

Instead of hardcode to ToStdout in the helper class, we should use
a user provided feedback function. In unittests this is a noop.

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

66d1f035 02/24/2011 12:28 pm René Nussbaumer

Introducing gnt-cluster epo

This is a convenience command to do an automated EPO in the possible limits of
Ganeti.

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

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...

fd78c5ce 01/26/2011 08:07 pm Iustin Pop

gnt-cluster verify-disks: fix VG name

Recent multi-VG work already exports the missing LV names as vg/lv,
not simply lv. So the query and addition of the VG name in gnt-cluster
verify-disks is redundant, and even wrong for non-default-VG
instances.

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

afc3c260 01/26/2011 04:50 pm Iustin Pop

Show hidden/blacklisted OSes in cluster info

Since we can blacklist/hide non-existing OSes (for preseeding), we
cannot query easily the OSes themselves for this status. Hence we
export the entire lists in cluster info (which should be cheaper than
gnt-os diagnose)....

715462e7 01/18/2011 01:47 pm Iustin Pop

Rename OpSearchTags and LUSearchTags

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

bd8210a7 01/18/2011 01:47 pm Iustin Pop

Rename OpVerifyDisks and LUVerifyDisks

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

83f5d475 01/18/2011 01:47 pm Iustin Pop

Rename OpActivateInstanceDisks and LUActivateInstanceDisks

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

c6d43e9e 01/18/2011 01:47 pm Iustin Pop

Rename OpDestroyCluster and LUDestroyCluster

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

bc84ffa7 01/18/2011 01:47 pm Iustin Pop

Rename OpPostInitCluster and LUPostInitCluster

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

d1240007 01/18/2011 01:47 pm Iustin Pop

Rename OpRedistributeConfig and LURedistributeConfig

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

e126df25 01/18/2011 01:47 pm Iustin Pop

Rename OpRenameCluster and LURenameCluster

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

5d01aca3 01/18/2011 01:47 pm Iustin Pop

Rename OpRepairDiskSizes and LURepairDiskSizes

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

a6682fdc 01/18/2011 01:47 pm Iustin Pop

Rename OpSetClusterParams and LUSetClusterParams

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

a3d32770 01/18/2011 01:47 pm Iustin Pop

Rename OpVerifyCluster and LUVerifyCluster

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

88be69ee 01/13/2011 02:08 pm René Nussbaumer

List node parameters in gnt-cluster info output

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

25be0c75 01/12/2011 02:10 pm Guido Trotter

Remove --master-netdev default value

Since the --master-netdev option is now used both at cluster init and at
cluster modify time, it cannot have a default value of DEFAULT_BRIDGE
(xen-br0) anymore. As such at cluster init we make the initialization
explicit if another value hasn't been passed. This fixes gnt-cluster...

38f9d2cf 12/13/2010 04:00 pm Guido Trotter

Add gnt-cluster modify --master-netdev

Although this might be a dangerous operation, it's still better to allow
it rather than requiring a hand-edit of the config file, should it be
necessary.

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

6204ee71 12/01/2010 03:36 pm René Nussbaumer

Adding ndparams to gnt-cluster init|modify and man page

This is reverting the revert and adaption to fix the issue which caused
the revert

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

2b4701f4 11/29/2010 07:44 pm Michael Hanselmann

Revert "Adding ndparams to gnt-cluster init|modify and man page"

This reverts commit cb1ef9736dec68d6786359bc7d019f0bbee48c61. QA was
broken by this commit.

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

cb1ef973 11/29/2010 04:02 pm René Nussbaumer

Adding ndparams to gnt-cluster init|modify and man page

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

7b3e7d41 10/27/2010 02:58 pm Michael Hanselmann

Move gnt-cluster to ganeti.client.gnt_cluster

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