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Latest revisions

# Date Author Comment
3cac836b 01/10/2014 02:19 pm Klaus Aehlig

Also add the current version to the intent-to-upgrade file

Our design states, that the intent-to-upgrade file contains "the current
version of ganeti, the version to change to, and the process ID". Make the
implementation fit with that design.

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

96ed3a3e 11/21/2013 04:06 pm Dimitris Aragiorgis

Introduce --hotplug-if-possible option

This will be useful for an external entity using RAPI that
wants to modify devices of instances.

The common use case for that is:
"I want to add a NIC/disk to an instance. If it is running
then try to hotplug the device. If not, then just add it to config."...

818e28cf 11/14/2013 04:30 pm Thomas Thrainer

Move OVS node parameters to the right place

OpenVSwitch node parameters were passed as separate command line flags.
This was not only inconsistent with all other parameters
(hypervisor-params, disk-params, ...), but also with the documented
behavior in the man pages....

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_*

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...

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