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__init__.py 789 Bytes
gnt_backup.py 4.9 kB
gnt_cluster.py 68.7 kB
gnt_debug.py 22.9 kB
gnt_group.py 11.6 kB
gnt_instance.py 56.2 kB
gnt_job.py 16.6 kB
gnt_network.py 11.9 kB
gnt_node.py 38.1 kB
gnt_os.py 8.3 kB
gnt_storage.py 5.5 kB

Latest revisions

# Date Author Comment
e15a00dc 10/24/2013 12:27 pm Dimitris Aragiorgis

Minor changes regarding hotplug support

  • Mention restrictions in NEWS
    - RBD userspace access mode
    - In case of a downgrade instances should suffer a reboot to be migrateable
  • Bypass interactive verification in NIC modifications via --force option
    - Mention it in man page...
df58ca1c 10/24/2013 12:27 pm Dimitris Aragiorgis

Hotplug: client support

Add --hotplug option. Only used in OpInstanceSetParams.
If this is omitted, modifications become effective after reboot.

Ask user confirmation in case NIC modify + hotplug because it will
be done via removing old NIC (and the corresponding tap) and adding...

4f90370c 10/15/2013 02:13 pm Helga Velroyen

Make 'gnt-node list-storage' use default storage type

Currently, when no explicit storage type is given, the
'gnt-node list-storage' command defaults to file storage
whether or not file storage is enabled on the cluster
or not. This patch fixes it by defaulting to the default...

d48c944b 10/09/2013 01:40 pm Helga Velroyen

Use 'DTS_LVM' when possible

This patch replaces all usages of the utility function
'GetLvmDiskTemplate' by the new 'DTS_LVM' constant
to make it consistant with the usage of other DTS_*
constants.

Additionally, it provides a unit tests to ensure
consistancy between DTS_LVM and the mapping of disk...

645bba3a 10/09/2013 12:02 pm Klaus Aehlig

If possible, replace symbolic links in place

Naive 'ln -s -f a b' will put the link inside 'b', if
'b' is (a symlink to) a directory; so, during upgrades,
the links in $(sysconfdir) cannot be updated this way.
Removing and readding works, however leaves the risk...

6c2a735a 10/08/2013 01:14 pm Klaus Aehlig

Add --resume option to 'gnt-cluster upgrade'

This option will resume an upgrade of the Ganeti version of
a cluster that got interrupted by a reboot of the master node,
or similar event.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Thomas Thrainer <>

16e81432 10/08/2013 01:14 pm Klaus Aehlig

Add function to determine current configuration version

The 'gnt-cluster upgrade --resume' command needs to determine whether the
configuration has already been updated or not, in order to decide at which
phase to resume. So provide a function to determine the version of the...

36cfb584 10/08/2013 01:14 pm Klaus Aehlig

Add method to read and parse the intent-to-upgrade file

During upgrades, a file is written to disk on master that documents
the fact that an upgrade is currently in progress. Add a function
to parse it.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Thomas Thrainer <>

3b31c9da 10/07/2013 01:47 pm Klaus Aehlig

Write the intent-to-upgrade file during upgrades

To recognize that an upgrade attempt of a cluster was interrupted by a
power failure or similar, write a file into the file system documenting
that currently an upgrade is in progress.

Signed-off-by: Klaus Aehlig <>...

c51ffffe 10/04/2013 05:13 pm Klaus Aehlig

Add an upgrade command to gnt-cluster

This command will coordinate the switching to a new
Ganeti version across the cluster. This has become
possible by the new layout that allows several Ganeti
versions to be present at the same time.

Signed-off-by: Klaus Aehlig <>...

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