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# Date Author Comment
d2baa21d 03/12/2010 05:44 pm Michael Hanselmann

ganeti.initd: Move code checking config to daemon-util

This allows for more code re-use. daemon-util will also be used to start
all daemons.

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

ab2e463a 03/10/2010 12:18 pm Michael Hanselmann

Update documentation for hashed passwords

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

e721c742 03/09/2010 07:21 pm Guido Trotter

Clarify cluster nic parameters in install.rst

There were a few outdated options specified there. This patch unifies
the description under only one section, and updates it.

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

27e336af 02/23/2010 07:11 pm Michael Hanselmann

Add make target to generate unittest coverage report

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

632fb7ec 02/22/2010 02:50 pm Iustin Pop

Update the IAllocator documentation

This should be rewritten from a 'change document' (e.g. "Ganeti only
supports...") to a 'current implementation document', but in the
meantime we can at least update it with the multi-evac changes.

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

ef7b75b2 02/15/2010 07:03 pm Michael Hanselmann

Merge remote branch 'origin/stable-2.1' into devel-2.1

  • origin/stable-2.1:
    Fix bug introduced in commit 413b747
    Fix locking bug causing high CPU usage
    Fix confd procotol design description
    Implement instance rename QA tests
    Fix "gnt-instance rename" functionality...
abd8e836 02/11/2010 06:00 pm Iustin Pop

Run instance hooks on more nodes

This should fix issue 68: some hooks should be run on more nodes than
currently. GrowDisk runs on both nodes, remove run the post hook on the
instance's nodes, and failover and migrate run the post hook on the
source node too....

08eec276 02/11/2010 06:00 pm Iustin Pop

Add {NEW,OLD}_{PRIMARY,SECONDARY} vars to hooks

Per issue 71, the migrate and failover need special variables for
keeping the nodes consistent during instance migrations.

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

f3448a3c 02/10/2010 11:32 am Guido Trotter

Fix confd procotol design description

The protocol design for confd was missing a description of the fourcc
code which we use to distinguish between different message types, if we
want to completely change the protocol. Adding them so that someone
implementing it can find out....

752a8ca8 01/12/2010 12:45 pm Michael Hanselmann

Provide example default files and install one for development

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

b8313b29 12/17/2009 06:39 pm Guido Trotter

install.rst: note about the default parameters

As we know, those are just defaults, mostly chosen by replicating the
only behavior we supported before allowing customization. They may need
changes, to work in specific environments (which is why we introduced...

20b1bd80 11/25/2009 12:33 pm Iustin Pop

A couple of doc updates

Clarify the fact that temporary HV/BE params in instance start override
and do not extend the configured parameters; and change the instance
list headers from HVM_* to * since many of the parameters apply to KVM
too. Also fix a typo in the rapi documention for '/2/nodes'....

94338f0a 11/13/2009 05:59 pm Michael Hanselmann

Add packaging notes to documentation

This includes a few paragraphs about daemon-util.

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

cbf3d64b 11/13/2009 05:59 pm Michael Hanselmann

Include INSTALL in documentation

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

c27ba1cc 11/13/2009 05:59 pm Michael Hanselmann

Convert INSTALL to RST

This is in preparation to including it into the large
documentation.

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

e91cfc2a 11/11/2009 04:00 pm Iustin Pop

Update RAPI documentation on job results

This documents the new error classifier added for OpPrereqError.

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

e8a3bf18 11/06/2009 01:42 pm Iustin Pop

Documentation updates for the global hvparams

This patch does multiple documentation updates for the new framework,
all pretty straightforward.

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

bd14a6ac 11/06/2009 01:38 pm Iustin Pop

Fix the init script

The rewrite after the introduction of the daemon-util script has a
copy-paste error.

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

f154a7a3 11/05/2009 05:36 pm Michael Hanselmann

Add new “daemon-util” script to start/stop Ganeti daemons

Until now, Ganeti started and stopped its own daemons using custom functions.
To start, the daemon was just executed and then sent the appropriate signals to
stop it again. Init scripts would have to pay attention to the PID file and...

679008e7 11/03/2009 03:20 pm Iustin Pop

Add an example script for backing up the config

This requires git and lockfile-progs, and only backs up config.data (see
the comments why).

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

c099b8d8 10/29/2009 11:33 am Michael Hanselmann

Add remote API users and passwords documentation

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

c71a1a3d 10/28/2009 05:00 am Iustin Pop

Documentation updates

Our admin guide was very very trivial. This patch updates it to contain
advice on when to use which commands, removes the instance
administration part from the installation guide (moved to the admin
guide), and adds a walkthrough document that should be useable as a...

b76aac08 10/27/2009 01:53 pm Michael Hanselmann

Include NEWS in documentation again

This was implemented in 350ecfecca and reverted in 700bb84367
after it broke “make distcheck”. With other changes in this
patch series this will work now.

Contributing to the original problem was that the news.rst file...

e58b56ad 10/23/2009 04:10 pm Guido Trotter

init script: allow singling out confd as well

Currently we can start/stop the various subdaemons, but not confd.

Signed-off-by: Guido Trotter <>
Reviewed-by: Olivier Tharan <>

aeaa2ea2 10/20/2009 11:28 pm Guido Trotter

Fix typo in install.rst

Signed-off-by: Guido Trotter <>
Reviewed-by: Olivier Tharan <>

8ab90d80 10/20/2009 07:59 pm Guido Trotter

install.rst: mention xen config for live migration

This addresses issue 75.

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

691dfed9 10/07/2009 01:16 pm Guido Trotter

ethers hook: allow more than one daemon pidfile

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

e73a5804 09/29/2009 08:25 pm Luca Bigliardi

Improve description of migrate/failover post hooks env

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

454fe3cd 09/29/2009 08:25 pm Luca Bigliardi

Update env vars for instances in hooks documentation

Remove variables which are listed at the beginning of the section and variables
which are not declared when building hooks env.

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

7faf5110 09/24/2009 06:32 pm Michael Hanselmann

Wrap documentation to max 72 characters per line

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

558fd122 09/24/2009 06:31 pm Michael Hanselmann

Set Vim textwidth in each documentation file

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

56c9a709 09/24/2009 06:10 pm Iustin Pop

Add documentation on manual cluster cleanup

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

ca9ccea8 09/24/2009 05:44 pm Michael Hanselmann

Add implementation details for 2.1 locking changes

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

9f83899a 09/24/2009 01:04 pm Guido Trotter

Install guide: talk about routing mode

The networking section is updated to talk about both routing and
bridging.

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

756d5ec3 09/24/2009 01:04 pm Guido Trotter

Update hypervisor installation section

Currently the section is called "Installing Xen" and also mentions KVM.
Updating the title and also make it slightly less xen-centric.

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

0f828357 09/22/2009 04:32 pm Iustin Pop

Design doc changes for UUID tracking of objects

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

a5b360e4 09/21/2009 04:31 pm Michael Hanselmann

Re-wrap locking changes design to 76 chars per line

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

700bb843 09/21/2009 04:13 pm Michael Hanselmann

Revert "Include NEWS file in documentation"

This reverts commit 350ecfecca136f50877898774c6b40014b5c2b1c. It broke
distcheck.

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

350ecfec 09/18/2009 06:31 pm Michael Hanselmann

Include NEWS file in documentation

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

1232284c 09/18/2009 11:06 am Guido Trotter

Explain the reason for fqdn hostnames

The install guide asks the user to use the fqdn in the hostname, but
doesn't explain why. This has been asked multiple times, so adding an
explanation there.

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

5ee09f03 09/17/2009 06:49 pm Michael Hanselmann

Add locking improvements to Ganeti 2.1 design document

Also increase the table of contents' depth to 4.

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

62947ebb 09/15/2009 03:17 pm Michael Hanselmann

Move developer notes into normal documentation

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

9725b53d 09/04/2009 06:11 pm Michael Hanselmann

Add locking doc to Ganeti documentation

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

508e9b20 09/03/2009 06:45 pm Michael Hanselmann

Add RAPI resource to redistribute config

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

f72542cc 09/03/2009 06:45 pm Michael Hanselmann

rapi doc: Add …/nodes/[name] and …/instances/[name]/reinstall

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

6c6b7f8a 09/03/2009 06:44 pm Michael Hanselmann

Update hooks documentation

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

d1e95dde 09/02/2009 02:05 pm Luca Bigliardi

Example IPsec hook

This hook is a simple example which automatically configures a basic IPsec link
among all the nodes of a cluster.

Signed-off-by: Luca Bigliardi <>

5c566e17 08/28/2009 06:35 pm Michael Hanselmann

Merge branch 'next' into branch-2.1

  • next:
    Add script to clean archived jobs after 21 days
    rapi: export more static node information
    Pass the correct signal to handlers
    cli: Use ToStdout/ToStderr instead of print
    Fix small typo in gnt-node
    Simplify handling of boolean args in rapi...
fc3fd894 08/28/2009 05:43 pm Michael Hanselmann

Add script to clean archived jobs after 21 days

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

d87e1814 08/25/2009 06:51 pm Luca Bigliardi

Document cluster destroy hook

Add documentation about new cluster-destroy-post hook.

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

035a7783 08/25/2009 03:57 pm Luca Bigliardi

Document post cluster initialization LU

Update hooks documentation with the new opcode (not deleting OP_INIT_CLUSTER
from obsolete operations because the name is different).

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

cd46f3b4 08/25/2009 02:40 pm Luca Bigliardi

node-remove post on removed node

Run post phase of node-remove on the removed node as well.

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

4f3d5b76 08/24/2009 04:53 pm Michael Hanselmann

Use script to generate bash completion

Completion for tools/burnin is not yet implemented. It needs to be
converted to definition-based options handling first.

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

a5bca3e9 08/20/2009 01:34 pm Guido Trotter

design-2.1: specify hmac key permissions

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

4a1821de 08/20/2009 01:26 pm Guido Trotter

design-2.1: clarify confd usage of serial numbers

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

d8260842 08/18/2009 12:40 pm Michael Hanselmann

rapi: Add /2/instances/[instance_name]/info resource

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

723f4565 08/17/2009 03:00 pm Michael Hanselmann

rapi: Add /2/nodes/[node_name]/storage/repair resource

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

82cd7760 08/13/2009 05:55 pm Iustin Pop

Improve the example startup script

Currently, the supplised script has two issues:
- it doesn't use start-stop-daemon --start correctly, leading to
messages like "ganeti.errors.GenericError:
/var/run/ganeti/ganeti-rapi.pid contains a live process" in the logs...

a02b4427 08/13/2009 05:55 pm Iustin Pop

Fix insserv dependencies

(import of a Debian patch)

This patch removes xend from the list of dependencies.

Ganeti doesn't need xend running to startup, it will only need it later
(and only if xen is used as virtualisation technology). It also removes
'Xen' from the description in the init script....

4c98b915 08/13/2009 02:49 pm Michael Hanselmann

rapi: Add /2/instances/[instance_name]/replace-disks resource

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

b142ef15 08/13/2009 02:41 pm Iustin Pop

Merge commit 'origin/next' into branch-2.1

  • commit 'origin/next': (28 commits)
    Fix a typo in InitCluster
    Ignore results from drained nodes in iallocator
    Ship the ethers hook
    Ethers hook, compatibility with old lockfile
    Remove a few unused imports from noded/masterd...
0d853843 08/12/2009 04:58 pm Iustin Pop

Ignore results from drained nodes in iallocator

Since drained nodes could be (partially or fully) broken in iallocator,
we ignore results from these nodes when building the cluster map in
preparation for sending it to the script.

This is a cheap change for the stable branch; ideally we should not...

479a8cb8 08/12/2009 12:04 pm Luca Bigliardi

Design-doc: update RedistributeConfig changes

Rewrite the part which discusses the global list of files to be distributed
updating with the description of what is going to be implemented. Just read
below..

Signed-off-by: Luca Bigliardi <>...

1e82bc80 08/11/2009 05:05 pm Michael Hanselmann

rapi: Add /2/nodes/[node_name]/storage/modify resource

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

7a95a954 08/11/2009 02:55 pm Michael Hanselmann

rapi: Add /2/nodes/[node_name]/storage resource

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

87a5035c 08/10/2009 07:41 pm Luca Bigliardi

Ethers hook, compatibility with old lockfile

Remove "-l" option since some ancient systems ship a version of lockfile-progs
not supporting it.

Signed-off-by: Luca Bigliardi <>

9164cec9 08/10/2009 06:12 pm Guido Trotter

init script: handle ganeti-confd as well

Adding ganeti-confd to the example init script. The daemon itself will
only start on master candidates, but the init script can just try to
start it on all nodes.

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

4dfac6af 08/08/2009 09:57 am Guido Trotter

design-2.1: Change OS Flavours with OS Variants

This is the terminology used by libvirt, it's shorter, clearer, and it
makes sense. :)

Also the final sentence about "possible futures" is changed to be a bit
more clear.

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

8486ffc0 08/07/2009 02:22 pm Guido Trotter

Merge branch 'master' into next

  • master:
    Update NEWS and version for 2.0.3 release
    devel/upload: revert rsync -p
    export: add meaningful exit code
    Fix detecting of errors in export
    Implement gnt-cluster check-disk-sizes
    rpc: add rpc call for getting disk size...
a9407509 08/07/2009 02:08 pm Guido Trotter

design-2.1: detail confd wire protocol

Until now it was being kept too vague, so here we give some real
examples of how things are going to be.

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

0f18ee6d 08/07/2009 12:08 pm Guido Trotter

pyinotify: configure checks and documentation

After 74d519e3b91845a17ae095eb7d58dd9e3d1303e8 Ganeti depends on
pyinotify. Updating the documentation accordingly and checking for its
presence at configure time.

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

e24999ab 08/06/2009 11:12 am Guido Trotter

example ethers hook: use lockfile-progs

Rather than writing our own locking routing, use the one implemented by
the lockfile-create program.

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

d98b37a1 08/05/2009 09:05 pm Luca Bigliardi

ethers hook lock: use logger not echo

Overwrite debugging 'echo's

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

1db0b7cf 08/05/2009 08:52 pm Luca Bigliardi

ethers hook: reduce the probability of data loss

The hook was exiting immediately if lock was not acquired, entering a timed
loop to have more chances when acquiring the lock.

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

60975797 08/04/2009 05:36 pm Iustin Pop

Implement gnt-cluster check-disk-sizes

This patch adds a new opcode and lu for checking disk sizes. Currently
it does only top-level disk verification, and also doesn't check
primary/secondary node size mismatches (these two are added as TODOs in
the Exec() function of the LU)....

395aa879 08/03/2009 05:28 pm Michael Hanselmann

Add automated disk repair changes to design doc

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

1c482bab 07/31/2009 02:31 pm Michael Hanselmann

rapi: Add /2/nodes/[node_name]/migrate resource

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

73452f12 07/30/2009 02:02 pm Michael Hanselmann

rapi: Add /2/[node_name]/evacuate resource

This can be used to evacuate a node.

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

a392a6b8 07/30/2009 12:41 pm Michael Hanselmann

Add information about storage units framework

This updates the 2.1 design document with storage units framework information.

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

775c6d3e 07/24/2009 03:01 pm Guido Trotter

Merge branch 'next' into branch-2.1

  • next:
    lvmstrap: Change diskinfo to use GenerateTable
    Get rid of constants.RAPI_ENABLE
    Remove references to utils.debug
    ganeti-rapi, replace hardcoded exit value
    Add the bind-address option to ganeti-rapi
    noded: Abstract hard-coded sys.exit value...
7ffc5a86 07/22/2009 08:52 pm Michael Hanselmann

Add new opcode to evacuate nodes

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

93db3d8f 07/22/2009 04:13 pm Guido Trotter

Add an example "ethers" hook

This hook can be used to update /etc/ethers with instance's mac
addresses. A dhcp server on the nodes can then serve to the instances
their correct address. (This has been tested with dnsmasq's dhcp
implementation)

Signed-off-by: Guido Trotter <>

c0446a46 07/22/2009 12:52 am Guido Trotter

ganeti-confd design doc

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

6839a874 07/17/2009 06:31 pm Michael Hanselmann

Merge commit 'origin/next' into branch-2.1

  • commit 'origin/next':
    ganeti.initd: Pass $*_ARGS to programs when restarting them
7f5e61b4 07/17/2009 06:23 pm Michael Hanselmann

ganeti.initd: Pass $*_ARGS to programs when restarting them

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

00b66530 07/16/2009 04:34 pm Guido Trotter

design-2.1: Update OS Flavours section

This reflects a discussion we had, according to which the full
"parameters" implementation is too heavy weight for 2.1, and we should
have a partial version for now, and decide again later.

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

64dae8fc 07/13/2009 05:59 pm Michael Hanselmann

rapi: Implement /2/nodes/[node_name]/role resource

This resource can be used to retrieve and set the role of a node.

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

3427d34f 07/13/2009 05:58 pm Michael Hanselmann

rapi: Add generic “force” parameter

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

2f7140ba 07/08/2009 12:28 pm Guido Trotter

Merge branch 'next' into branch-2.1

  • next:
    Create a new --no-voting option for masterfailover
    ganeti-masterd: allow non-interactive --no-voting
    Fix pylint warnings
    Add custom pylintrc
    bootstrap: Don't leak file descriptor when generating SSL certificate...
5bbd3f7f 07/07/2009 03:51 pm Michael Hanselmann

Fix some typos

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

2cad4b91 06/19/2009 04:40 pm Iustin Pop

Update RAPI docs for the dry-run mode

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

3bd3d643 06/18/2009 12:51 pm Iustin Pop

Document iallocator proposed improvements

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

bff04b1b 06/04/2009 04:17 pm Guido Trotter

2.1 design: non bridged instances support

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

76bb661b 06/04/2009 03:28 pm Guido Trotter

2.1 design: disk/net parameters

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

c8e0a534 05/21/2009 04:06 pm Iustin Pop

Doc fixes for RAPI

After moving the documentation from the .py files to .rst, we had some
cleanups to do.

This fixes the formatting of the comments, improves them a little, and
removes deprecated info (DOC_URI) from the python source.

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

c1be3f59 05/20/2009 04:16 pm Guido Trotter

Merge branch 'master' into branch-2.1

f226f085 05/20/2009 04:14 pm Guido Trotter

Merge branch 'master' into next

Signed-off-by: Guido Trotter <>

622533d5 05/19/2009 04:43 pm Iustin Pop

Merge commit 'origin/next' into branch-2.1

  • commit 'origin/next': (25 commits)
    Move more hypervisor strings into constants
    Add -H/-B startup parameters to gnt-instance
    call_instance_start: add optional hv/be parameters
    Fix gnt-job list argument handling...
5b18ff3b 05/14/2009 08:17 pm Guido Trotter

2.1 design: add VNC console password changes

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

b6cc971c 05/14/2009 08:17 pm Guido Trotter

2.1 design: OS parameters

Initial design for the OS parameter changes proposed for 2.1.

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