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# Date Author Comment
e5eaa80a 12/12/2013 11:09 am Michele Tartara

OS installation redesign

Add the document describing a new design for the OS installation process for
new instances.

Signed-off-by: Michele Tartara <>
Signed-off-by: Jose A. Lopes <>
Reviewed-by: Guido Trotter <>

3ff2cf55 11/08/2013 06:23 pm Petr Pudlak

Design document for custom SSH ports

See issue 235. It turned out the feature is a bit more complex than expected,
hence this design doc.

Signed-off-by: Petr Pudlak <>
Signed-off-by: Klaus Aehlig <>
Reviewed-by: Klaus Aehlig <>

adb36960 10/15/2013 05:40 pm Thomas Thrainer

Prepare version numbers for 2.10 release cycle

- Bump version numbers to 2.10 in various files
- Move implemented designs to design-2.10

Signed-off-by: Thomas Thrainer <>
Reviewed-by: Helga Velroyen <>

30a31713 10/14/2013 05:18 pm Klaus Aehlig

Design document for hsqueeze

This design document describes a new htool, hsqueeze, to
be used to move the externally-mirrored instances in such a
way that as few nodes as possible host instances at all.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Martin Zobel-Helas <>...

982dc0e0 10/02/2013 09:46 am Klaus Aehlig

Merge branch 'stable-2.9' into master

  • stable-2.9
    Version bump for 2.9.0 rc1
    Update NEWS for 2.9.0 rc1
    configure: check for hslogger
    Document hslogger dependency in NEWS
    Update INSTALL: hslogger is mandatory
    Update installation instruction for Debian...
cea4194b 09/30/2013 11:14 am Klaus Aehlig

Merge branch 'stable-2.8' into stable-2.9

  • stable-2.8
    Fix wrong release date in the NEWS file
    Version bump for 2.8.0
    Add daemon split design doc
  • stable-2.7
    Version bump for 2.7.2

Conflicts:
Makefile.am
NEWS
configure.ac
doc/design-draft.rst...

ffedf64d 09/27/2013 02:06 pm Michele Tartara

Add daemon split design doc

This describes the future planned structure of Ganeti daemons.

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

cf9f3b92 08/20/2013 06:44 pm Klaus Aehlig

Design document for automatised upgrades

This design document describes how upgrade and downgrades
can be made more automatic for future versions.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Michele Tartara <>

1ca326c8 08/07/2013 06:46 pm Thomas Thrainer

Merge branch 'stable-2.9'

  • stable-2.9
    Fix batch creation of instances
    Fix documentation of gnt-instance batch-create
    Support multi instance allocs without iallocator
    Support DSA SSH keys in bootstrap
    Include VCS version in `gnt-cluster version`...
a648fa8f 07/31/2013 02:08 pm Michele Tartara

Mark the UUID design doc as implemented

The code implementing the UUID design document is included in Ganeti 2.8.

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

9d20b835 07/29/2013 01:57 pm Klaus Aehlig

Add Ganeti 2.9 design document

This document lists the designs that have been implemented
in Ganeti 2.9 that hadn't been implemented in 2.8.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Helga Velroyen <>

e77c026d 07/26/2013 10:17 am Pulkit Singhal

Design Document for Ceph/RBD support in Ganeti

Add design document for the Ceph/RBD support in Ganeti, as it will be
implemented during a GSoC project.

Signed-off-by: Pulkit Singhal <>
Signed-off-by: Thomas Thrainer <>...

e408eb8a 07/24/2013 08:02 pm Klaus Aehlig

Add a high-level design for the proposed Opcode filtering

This is a design document detailing the semantics of the
fine-grained control of jobs in Ganeti.

Signed-off-by: Klaus Aehlig <>
Reviewed-by: Guido Trotter <>

3798b89a 07/24/2013 01:34 pm Dimitris Aragiorgis

Add hotplug design doc

This is a design document detailing the implementation of device
hotplugging in Ganeti.

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Guido Trotter <>

27eb699d 07/22/2013 09:48 am Thomas Thrainer

Design document for cmdlib unit tests

This design document describes the plan to create a test framework and
actual unit tests for the cmdlib module.

Signed-off-by: Thomas Thrainer <>
Reviewed-by: Helga Velroyen <>

6d67e8bf 07/17/2013 11:14 am Izhar

Design Doc for HugePages Support

Add design document for the "HugePages support" GSoC project.

Signed-off-by: Izhar ul Hassan <>
Reviewed-by: Guido Trotter <>
Reviewed-by: Thomas Thrainer <>

3771161c 06/28/2013 02:23 pm Sebastian Gebhard

Design doc for openvswitch support

This patch includes the design document for openvswitch support

Signed-off-by: Sebastian Gebhard <>
Signed-off-by: Klaus Aehlig <>
Reviewed-by: Klaus Aehlig <>

dad226e3 06/26/2013 12:18 pm Thomas Thrainer

Merge branch 'stable-2.8' into master

  • stable-2.8:
    gnt-cluster info (py): add enabled disk templates
    Version bump to 2.8.0~beta1
    Change version numbers in documentation
    Fix issue with python coverage tests
    Merge branch 'stable-2.7' into stable-2.8...
b031e99d 06/24/2013 01:29 pm Michele Tartara

Change version numbers in documentation

Some of the documents have the version number of Ganeti. This commit updates
it in preparation for the 2.8 version bump.

Signed-off-by: Michele Tartara <>
Reviewed-by: Thomas Thrainer <>

50119242 06/24/2013 11:16 am Weiwei Jia

Doc for GlusterFS Ganeti Support

This patch adds a design document for introducing GlusterFS Support in Ganeti.

Signed-off-by: Weiwei Jia <>
Signed-off-by: Michele Tartara <>
Reviewed-by: Michele Tartara <>

a9310b5b 05/24/2013 02:30 pm Guido Trotter

Merge branch 'stable-2.8'

  • stable-2.8:
    Bump up version for 2.7.0~rc2 release
    Create overall design document for 2.8
    Add NEWS entry for SO_PEERCRED fix
    Workaround missing SO_PEERCRED
    Add debugging clause to _ExpandCheckDisks error
    Reduce pylint maximum file length to 4500...
fab0cf66 05/23/2013 02:15 pm Michele Tartara

Create overall design document for 2.8

Also, cleanup the list of draft designs.

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

ca93ea0a 05/23/2013 10:32 am Michele Tartara

Design doc for internal shutdown detection

Ganeti is currently not able to detect a legit shutdown request performed by a
user from inside a Xen domain.

This patch provides a design document to implement a mechanism able to cope with
such events.

Signed-off-by: Michele Tartara <>...

a0eb7c36 04/19/2013 02:23 pm Guido Trotter

Use correct name for design-storagespace.rst

This was renamed in b284f50 but the old name was still in use in the
makefile and draft designs list.

Signed-off-by: Guido Trotter <>
Reviewed-by: Klaus Aehlig <>

f1a84264 04/17/2013 05:48 pm Christos Stavrakakis

Add design doc for device UUIDs and names

This commit adds the design document for adding UUID and name slots to NIC and
Disk objects and the ability to refer to them by these slots.

Signed-off-by: Christos Stavrakakis <>
Signed-off-by: Dimitris Aragiorgis <>...

6d2e1c12 03/15/2013 03:41 pm Michele Tartara

Add design document for the "reason trail"

This commit adds the design document for introducing "reason trails",
tracing the reason why opcodes are executed, step by step.

Signed-off-by: Michele Tartara <>
Reviewed-by: Guido Trotter <>

ab8747b7 02/15/2013 03:06 pm Guido Trotter

Design correct reporting of storage free space

This is a long standing bug in Ganeti. Add a small design on how we plan
to fix this for Ganeti 2.7.

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

4b11adcc 02/15/2013 12:12 pm Guido Trotter

Add hroller design to Makefile and design-drafts

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

b830193c 02/06/2013 12:44 pm Guido Trotter

Version bump for 2.7.0~beta1

Also update the documentation target versions and the cfgupgrade tool to
recognize 2.6 and upgrade to 2.7

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

1304ab11 01/31/2013 03:03 pm Guido Trotter

Update 2.7 design doc

Move two designs that have been implemented in 2.7 to design-2.7 and out
of drafts.

Other designs were partly implemented: explain what part was, and leave
them as drafts pending their completion.

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

924d9134 12/13/2012 05:35 pm Michael Hanselmann

Add version check for doc/design-draft.rst

This is similar to README or “doc/security.rst”. Having a comment that
needs updating for a new version is more likely going to trigger a check
of the lists of design drafts.

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

98a83f17 12/13/2012 04:55 pm Michael Hanselmann

Move four designs from draft to 2.7

These are the ones I implemented and for which I'm certain they're
complete.

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

0cc3f0d7 12/03/2012 01:56 pm Michael Hanselmann

Design for opportunistic locking

Add the design document for opportunistic locking.

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

7742b03c 11/16/2012 06:52 pm Michael Hanselmann

Rename design document for SSH setup

More design details will be added regarding setting up the node daemon,
so this is more about adding a node than just setting up SSH.

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

cd93a0ec 10/25/2012 06:47 pm Iustin Pop

Remove unused cache implementation

Note that this commit has no Makefile.am changes, as the files were
not actually used. So it's better to actually remove them.

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

d55b80b0 10/24/2012 03:01 pm Guido Trotter

Add small design for Linux HA integration

This documents the status (or wanted status) of some example ocf modules
I've written for Ganeti. They are far from perfect, but they should be
shipped as a starting point for other people who want to run this to...

109e07c2 10/18/2012 02:38 pm Guido Trotter

Add cluster monitoring agent design document

This design addresses the lack of a uniform way to query ganeti nodes
for real time information that can be used by monitoring.

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

2ff01d78 10/16/2012 06:13 pm Michael Hanselmann

Design for remote command execution via RPC

This is a first design for executing commands via RPC.

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

f98efa98 10/16/2012 01:06 pm Michael Hanselmann

Add design for changing node SSH setup

The goal is to remove the dependency on Paramiko.

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

6a74f584 10/11/2012 12:38 pm Michael Hanselmann

Merge branch 'devel-2.6'

  • devel-2.6:
    verify-disks: Explicitely state nothing has to be done
    Add list of design documents implemented in version 2.6
    Better list of replace-disks arguments + typos fixed
    jqueue: Look at archived jobs when watching
    Show old primary/secondary node on disk replacement...
c44356fd 10/11/2012 12:24 pm Michael Hanselmann

Merge branch 'stable-2.6' into devel-2.6

  • stable-2.6:
    verify-disks: Explicitely state nothing has to be done
    Add list of design documents implemented in version 2.6
    Better list of replace-disks arguments + typos fixed
    jqueue: Look at archived jobs when watching...
40309ed7 10/10/2012 02:22 pm Michael Hanselmann

Add list of design documents implemented in version 2.6

Each version should have its dedicated list.

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

4ff32a35 10/05/2012 03:16 pm Bernardo Dal Seno

Design doc for partitioned Ganeti

Partitioned Ganeti allows to assign node resources in an exclusive manner,
in order to limit interference between instances running on the same nodes.

Signed-off-by: Bernardo Dal Seno <>
Reviewed-by: Guido Trotter <>

68640987 09/03/2012 06:08 pm Guido Trotter

Instance autorepair design

This design describes a tool that will perform automatic repairs on
instances when they are detected to be unhealthy (living on offline or
drained nodes, at the moment). These repairs can be scheduled
automatically or requested as a one-off by a tool or person....

c6d992c5 05/07/2012 03:16 pm Iustin Pop

Add design document for query path splitting

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

6b898285 10/14/2011 01:37 pm Iustin Pop

Add design doc for virtual(ised) clusters

I am currently able to run a 2-node virtual cluster on my machine,
with a very ad-hoc setup. But the results show clearly that this is
doable, and that given the right tools, setting up such a cluster will
be quite easy....

d85f01e7 10/12/2011 10:25 am Iustin Pop

Add design doc for the resource model changes

This is not complete, but is as close as I can get it for now. I
expect people actually implementing the various changes to extend the
design doc.

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

23f0b93e 09/16/2011 10:18 am René Nussbaumer

Adding an updated design doc for the caching mechanism

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

d774ce92 08/04/2011 01:26 pm Michael Hanselmann

Add design document for Ganeti 2.5

Including the designs which were actually implemented.

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

b3e3813e 07/22/2011 01:48 pm Agata Murawska

Initial design doc for OVF support

Signed-off-by: Agata Murawska <>
[: fixed formatting issues]

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

6c3d18e0 07/14/2011 10:51 pm Michael Hanselmann

Design for chained jobs

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

ae9b5e0f 05/28/2011 12:29 pm Tsachy Shacham

Design doc for CPU pinning

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

4055b109 03/28/2011 03:08 pm Adeodato Simo

Add design for inter-group instance moves (multi-reloc)

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

ed9fda24 03/23/2011 06:09 pm Michael Hanselmann

Add design for submitting jobs from LUs

This patch adds a design document describing how jobs can be submitted
from within LUs.

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

1375e1d9 03/23/2011 02:28 pm Michael Hanselmann

Add import/export version 2 design document

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

278ddaa9 03/23/2011 02:28 pm Michael Hanselmann

Add design document for lighttpd as HTTP server

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

539f195a 03/23/2011 02:28 pm Michael Hanselmann

Add design document for X509 CA

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

c95c0f71 01/27/2011 02:40 pm Michael Hanselmann

Add list of design document drafts

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