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# Date Author Comment
2f20d07b 08/19/2010 12:43 pm Manuel Franceschini

Add new cluster parameter primary_ip_version

We expose the ip_version (4, 6) to the external interface and internally
we convert it to ip_family (AF_INET=2, AF_INET6=10). This makes the code
more concise as all functions deal with family rather than version....

999b183c 07/26/2010 05:54 pm Iustin Pop

Introuce a new cluster parameter - reserved_lvs

This parameter, which is a list of regular expression patterns, will
make cluster verify ignore any such LVs. It will not prevent creation or
removal of such volumes by the backend code.

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

bf4af505 07/08/2010 04:45 pm Apollon Oikonomopoulos

Add default_iallocator cluster parameter

Add a cluster parameter to hold the iallocator that will be used by default
when required and no alternative (manually-specified iallocator or
manually-specified node(s)) is given.

Signed-off-by: Apollon Oikonomopoulos <>...

ee2f0ed4 07/06/2010 12:24 pm Luca Bigliardi

Set drbd usermode helper on config upgrade

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

51cb1581 07/06/2010 12:24 pm Luca Bigliardi

Generalize a recursive check on logical disks

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

9e33896b 07/06/2010 12:24 pm Luca Bigliardi

Add drbd_usermode_helper to configuration

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

90d118fd 06/28/2010 06:46 pm Guido Trotter

Better specify old object slots removal policy

The comments seem to imply we can remove deprecated slots after 2.1 is
released. This is not quite true, if we still want to support upgrading
straight from 2.0. So let's specify better that they can be removed only...

1bdcbbab 06/23/2010 07:23 pm Iustin Pop

Add OS parameters to cluster and instance objects

The patch also modifies the instance RPC calls to fill the osparameters
correctly with the cluster defaults, and exports the OS parameters in
the instance/OS environment.

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

b41b3516 06/23/2010 07:23 pm Iustin Pop

Add os api v20 and related fields to the OS object

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

06596a60 06/17/2010 01:31 pm Guido Trotter

Fix parameter names in SimpleFillBE/NIC docstrings

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

592e04bd 06/14/2010 09:37 pm Iustin Pop

Remove a TODO

Since OS objects are not stored in the configuration, we cannot put
os_hvp there, therefore the TODO is obsolete…

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

73e0328b 06/14/2010 09:35 pm Iustin Pop

Add cluster.SimpleFill*() functions

Currently, the existing cluster.Fill* functions take as argument an
instance. This means that in any case where we don't have an actual
instance object, we have to resort to calling the low-level
objects.FillDict function....

af1d39b1 06/14/2010 07:57 pm Michael Hanselmann

backend: Add support for import/export magic

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

c08d76f5 06/08/2010 04:12 pm Michael Hanselmann

import/export daemon: Record amount of data transferred

This reports the amount of data transferred and the throughput (averaged
over 60 seconds) to the master daemon. While not yet fully implemented,
once the export scripts report the expected data size, we can even provide...

a5310c2a 05/21/2010 06:18 pm Michael Hanselmann

Allow control of import/export compression method

For exports to/imports from the same machine, compression will
not be used anymore.

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

eb630f50 05/21/2010 06:17 pm Michael Hanselmann

Put common import/export daemon options into object

The X509 key name and CA are passed from cmdlib all the way to
the backend import/export daemon. With the addition of an option
to choose the compression method, another parameter would have
to be passed all the way. By moving these options to a separate...

f39cd91d 04/20/2010 07:26 pm Balazs Lecz

Merge branch 'devel-2.1'

Conflicts:
doc/security.rst
trivial
lib/cli.py
trivial

Signed-off-by: Balazs Lecz <>
Reviewed-by: Michael Hanselmann <>

2d76b580 04/16/2010 04:24 pm Michael Hanselmann

Add daemon for instance import and export

This backend daemon for instance import and export will be used to
transfer instance data to other machines. It is implemented in a generic
way to support different ways of data input and output. The third-party
program “socat”, which is already used by the KVM hypervisor abstraction,...

4437d889 04/16/2010 04:10 pm Balazs Lecz

Add uid_pool cluster parameter

Signed-off-by: Balazs Lecz <>
Reviewed-by: Guido Trotter <>

30198f04 04/12/2010 05:15 pm Iustin Pop

Merge remote branch 'devel-2.1'

  • devel-2.1:
    Update import documentation for the recent changes
    Add a identify-defaults options for import
    Fix create/import verification of hvparams
    objects.Cluster: add method to get hv defaults
    Reuse NIC information from export...
d63479b5 04/12/2010 04:57 pm Iustin Pop

objects.Cluster: add method to get hv defaults

Currently the FillHV method is the one that does the cluster hvparams +
os hvparams merger. However, in some cases we need to do just this,
without adding the instance hvparams on top.

This patch adds a function to compute just this (hv + os hvp...

e7a25b08 04/12/2010 12:36 pm Guido Trotter

Merge branch 'devel-2.1'

  • devel-2.1:
    burnin: only remove instances we actually added
    burnin.ExecOrQueue: add post-process function
    burnin.ExecOrQueue: remove variable argument list
    Fix new pylint errors
    Rename the confd_client unittest (to confd.client)...
3953242f 04/08/2010 06:50 pm Iustin Pop

Add a new cluster parameter maintain_node_health

This will be used to conditionally enable the watcher node maintenance
feature.

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

921efbb3 04/06/2010 03:32 pm Michael Hanselmann

Merge remote branch 'devel-2.1'

  • devel-2.1:
    Extend ConfdFilterCallback with consistency checks
    Abstract the confd client creation
    Remove unused import from test file
    kvm_flag hypervisor parameter
    Move the runas user at execution time
    Send "501 Not Implemented" back when method not found...
b39bf4bb 03/25/2010 02:47 pm Guido Trotter

SerializableConfigParser: Make Loads class indep

Currently SerializableConfigParser.Loads is a static method that returns
a SerializableConfigParser. With this patch we change it to a class
method that returns a member of the class. This way a subclass calling...

2c42c5df 03/23/2010 01:04 pm Guido Trotter

Allow file storage to be grown

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

bb3776b4 03/15/2010 04:25 pm Michael Hanselmann

Merge remote branch 'origin/devel-2.1'

  • origin/devel-2.1: (116 commits)
    Implement replacing cluster certs and keys via “gnt-cluster renew-crypto”
    cli: Add helper function to stop and start whole cluster
    cfgupgrade: Use new bootstrap function for certs and keys...
17463d22 03/09/2010 02:27 pm René Nussbaumer

Add support for per-os-hypervisor parameters

This patch implements all modifications to support per-os-hypervisor
parameters in the framework.

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

e51db2a6 03/08/2010 03:52 pm Iustin Pop

Add caller-validation on Disk.StaticDevPath

Since in objects we don't have access to utils.py, we add a warning that
the result value from objects.Disk.StaticDevPath might not be a valid
path, and change its only caller to validate the path.

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

8a28f591 02/15/2010 07:04 pm Michael Hanselmann

Merge branch 'devel-2.1'

  • devel-2.1: (31 commits)
    Add unittest for utils._FingerprintFile
    Release all node locks during disk replace
    Unify a few re.compile calls in DRBD
    Auto-enable early release for offline old nodes
    Skip line-length warnings in man...
8d8d650c 02/12/2010 05:06 pm Michael Hanselmann

Add command line options for instance removal on export

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

adf385c7 02/10/2010 03:13 pm Iustin Pop

Fix dumpers/loaders after slots cleanup

Commit 154b958 changed (correctly) the slots usage, but this broke
dumpers/loaders since we relied directly on the own class slots
field.

To compensate, we introduce a simple function for computing the slots...

154b9580 01/27/2010 11:17 am Balazs Lecz

Fix slots definitions

According to http://docs.python.org/reference/datamodel.html#slots

  • The action of a slots declaration is limited to the class where it
    is defined. As a result, subclasses will have a dict unless they
    also define slots (which must only contain names of any...
4c1a504b 01/26/2010 02:58 pm Iustin Pop

Merge branch 'devel-2.0' into devel-2.1

  • devel-2.0:
    Fix the mocks.py for 2.0 unittests
    LURemoveNode safety in face of wrong node list
    Fix an unsafe formatting bug
    Ensure all int/float conversions are handled right

Conflicts:
lib/backend.py - trivial merge...

691744c4 01/25/2010 06:16 pm Iustin Pop

Ensure all int/float conversions are handled right

int()/float() can raise either ValueError (in case of int("a")), or
TypeError (in case of int(None)). We had many bugs over time due to
this, and a recent one was just diagnosed, so we go over the codebase...

e11ddf13 01/04/2010 11:16 am Iustin Pop

pylint cleanups: dangerous initializers

Plus a silence for a wrong "uninitialized var".

Signed-off-by: Iustin Pop <>
Reviewed-by: Olivier Tharan <>

7260cfbe 01/04/2010 11:15 am Iustin Pop

Add targeted pylint disables

This patch should have only:

- pylint disables
- docstring changes
- whitespace changes

Signed-off-by: Iustin Pop <>
Reviewed-by: Olivier Tharan <>

d984846d 12/28/2009 02:05 pm Iustin Pop

Merge branch 'devel-2.0' into devel-2.1

  • devel-2.0:
    Fix indentation in hv_kvm
    Implement BuildHooksEnv for NoHooksLU
    Clarifiy some more wide pylint disables
    Fix two bugs in seldom-used codepaths
    Update pylintrc
    Add targetted pylint disables
    Partial cherry-pick of 6c881c5 from the 2.1 branch...
fe267188 12/28/2009 12:43 pm Iustin Pop

Add targetted pylint disables

This patch adds targeted pylint disables, where it makes sense (either
due to limitations in pylint or due to historical usage), and also a few
blanket ones in rapi where all the names are… “different”.

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

0c9d32c1 11/12/2009 07:29 pm Guido Trotter

NIC.CheckParameterSyntax: fix bridged check

We should match for the strings to be the same "==" not to point to the
same memory location with is, or we skip the actual check.

Signed-off-by: Guido Trotter <>

6c881c52 11/06/2009 03:48 pm Iustin Pop

Fix pylint 'E' (error) codes

This patch adds some silences and tweaks the code slightly so that
“pylint --rcfile pylintrc -e ganeti” doesn't give any errors.

The biggest change is in jqueue.py, the move of _RequireOpenQueue out of
the JobQueue class. Since that is actually a function and not a method...

7736a5f2 11/06/2009 01:42 pm Iustin Pop

Introduce 'global hypervisor parameters' support

This patch adds support for global hypervisor parameters in instance
creation, instance modification, instance query and at instance load
time.

We basically prevent any query on these parameters, discard them at load...

debac808 11/02/2009 04:14 pm Iustin Pop

Convert the rest of the OpPrereqError users

This finishes the conversion of OpPrereqError creation to two-argument
style. Any leftovers as one-argument are not breaking anything, just
losing information about the errors.

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

b5e5632e 10/26/2009 11:41 am Iustin Pop

Allow '@' in tag values

This allows using an email address (as is) as part of a tag. The main
problem that could arise is when parsing tags from a shell script, but
(AFAIK) '@' is not a special character when used in values (happy to be
corrected if not true)....

b989b9d9 10/22/2009 04:40 pm Ken Wehr

Adding '--no-ssh-init' option to 'gnt-cluster init'.

Allows the initialization of a cluster without the creation or distribution
of SSH key pairs. Includes changes for LeaveCluster and RPC.

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

6d79896b 10/05/2009 12:39 pm Guido Trotter

Add slot and constant for supported OS variants

The slot will contain a list of variants, and the variants file constant
contains the file in the os dir which is supposed to hold the list.

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

2d90608c 09/25/2009 04:01 pm Iustin Pop

Change config upgrade to be explicit

Currently the config upgrade is done at each object instantiation, that
means that ganeti-noded will run UpgradeConfig on all objects received
remotely (instances, disks, nics). This is not so good, so this patch
changes it so that only the ConfigWriter runs this method at...

e1dcc53a 09/24/2009 02:37 pm Iustin Pop

Add uuid attributes to configuration entities

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

90d726a8 09/22/2009 05:37 pm Iustin Pop

Change config upgrade to be explicit

Currently the config upgrade is done at each object instantiation, that
means that ganeti-noded will run UpgradeConfig on all objects received
remotely (instances, disks, nics). This is not so good, so this patch
changes it so that only the ConfigWriter runs this method at...

016d04b3 09/03/2009 08:32 pm Michael Hanselmann

Even more style fixes

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

d693c864 08/17/2009 05:46 pm Iustin Pop

Add ctime/mtime support to the main ConfigObjects

This patch adds ctime/mtime support to the “main” config objects - the
config data itself, and the cluster/nodes/instances objects.

These are not added on auto-upgrade, but rather should be migrated if it...

e978484a 08/17/2009 01:15 pm Iustin Pop

Remove obsolete ConfigObject.__setitem__

setitem is used to emulate container objects. We don't use this, and
the method is not used in a couple of normal operations (add/remove
instance, add/remove disk).

Signed-off-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...
77b60cdb 08/10/2009 01:41 pm Guido Trotter

Upgrade be/hv params with default values

From time to time we're adding new be or hv parameters. With this patch
missing parameters get set to the default value when loading the cluster
object. This patch version also considers the case when hv/be params...

d2d7d5c3 08/10/2009 01:41 pm Guido Trotter

objects: add configuration upgrade system

Add a very basic configuration update mechanism to objects.
An object can define the UpgradeConfig method, which will be called at
init time, and use it to fill in missing defaults in the configuration.
In the future we may want to make it more complex, for example adding...

aafb303d 08/10/2009 01:41 pm Guido Trotter

Add cluster-init --no-etc-hosts parameter

If --no-etc-hosts is passed in at cluster init time we set a new
parameter in the cluster's object to false, and avoid adding nodes to
the hosts file. The UpgradeConfig function is used to set the value to
True, when upgrading from an old configuration version....

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...
18d750b9 08/07/2009 12:24 pm Guido Trotter

Confd{Request,Reply} objects

These objects are used to store confd queries and replies.

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

f208978a 08/06/2009 07:13 pm Michael Hanselmann

Convert ldisk_degraded to tri-state value

This allows us to report “uncertain” states (LDS_UNKNOWN) for cases
where the code can't easily detect or report what's wrong with a
block device.

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

98825740 08/06/2009 07:13 pm Michael Hanselmann

objects.BlockDevStatus: Remove ToLegacyStatus

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

4c14965f 08/05/2009 05:55 pm Guido Trotter

ConfigObject.ToDict() only export non-None values

The method is changed to a normal loop, to avoid calling getattr()
twice. Also getstate is changed to just use ToDict() by default.

This should also make getstate work for objects which have to
override the ToDict function because they contain other objects....

96acbc09 08/05/2009 12:12 pm Michael Hanselmann

Use object for blockdev_find RPC call result

This patch changes the return type for backend.BlockdevFind to an object
(objects.BlockDevStatus). Before a tuple was used. Adding more values to
this tuple causes a lot of work. Converting the result to an object with...

a805ec18 08/04/2009 05:35 pm Iustin Pop

Add a objects.Disk.UnsetSize() method

This method recursively resets the size of the disk and its children to
zero.

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

e8d563f3 08/03/2009 02:51 pm Iustin Pop

Add a Copy method to object.ConfigObject

This small patch adds a simple Copy method that is can be used for
'throw-away' copies of objects.

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

066f465d 07/16/2009 04:34 pm Guido Trotter

Get rid of the default_hypervisor slot

Currently we have both a default_hypervisor and an enabled_hypervisors
list. The former is only settable at cluster init time, while the latter
can be changed with cluster modify.

This becomes cumbersome in a few ways: at cluster init time for example...

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...
7c4d6c7b 07/07/2009 03:54 pm Michael Hanselmann

Fix pylint warnings

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

29921401 06/18/2009 01:49 pm Iustin Pop

Fix various pylint warnings

There were multiple issues:
- copy-paste resulted in wrong indentation
- wrong function name
- missing spaces around assignment
- overriding built-in names (type, dir) or already defines ones
(errors, hypervisor)

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

2b1ac224 06/16/2009 06:25 pm Guido Trotter

Merge branch 'next' into branch-2.1

  • next:
    gnt-cluster(8) fix --backend-parameters opt name
    LUQueryInstances: fix querying for nic data
    Specify the object type in two docstring
a2a24f4c 06/16/2009 06:02 pm Guido Trotter

Specify the object type in two docstring

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

8e70b181 06/15/2009 08:08 pm Iustin Pop

Remove old invalid-os related functionality

We no longer need OS objects to be able to represent invalid OSes. This
cleans up the code handling those cases.

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

9b31ca85 06/15/2009 01:52 pm Guido Trotter

Remove bridge and default_bridge from objects

These values are deprecated, and not used in 2.1 anymore.
The slots are still there to allow auto-upgrading from 2.0.

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

13f1af63 06/12/2009 10:41 am Guido Trotter

Add nicparams to the NIC object

Also populate nicparams with a sensible default for imported instances.
Unfortunately we don't know if the bridge set up in old nics is the
default one or not, and we don't have access to the config cluster
object here to verify, so we'll just copy it without questions....

c8fcde47 06/08/2009 07:58 pm Guido Trotter

Cluster: add nicparams, and update them on upgrade

This also migrates the default bridge from the cluster object to the nic
params, at load time. Since we don't support changing the default bridge
after cluster init, this is ok for now. In the future we'll make...

255e19d4 06/08/2009 07:58 pm Guido Trotter

Add NIC.CheckParameterSyntax

This function will be used to check the NIC parameters for validity.
Unittests are included.

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

6e34b628 06/08/2009 07:58 pm Guido Trotter

Abstract Param upgrade from cluster.UpgradeConfig

A new UpgradeGroupedParams is used to upgrade all the profiles for one
parameter filling in the default values, or creating the whole dict
anew, should it be missing. This is used only for beparams, currently,...

4ef7f423 06/08/2009 07:58 pm Guido Trotter

Change BEGR_DEFAULT to PP_DEFAULT

This way the same constant can represent the default profile also for
nic, disk and OS parameters.

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

abe609b2 06/08/2009 07:58 pm Guido Trotter

Move FillDict at module level

This way it can be also used by scripts and other object types.

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

c1b42c18 05/28/2009 03:18 pm Guido Trotter

Upgrade be/hv params with default values

From time to time we're adding new be or hv parameters. With this patch
missing parameters get set to the default value when loading the cluster
object. This patch version also considers the case when hv/be params...

b86a6bcd 05/28/2009 03:18 pm Guido Trotter

Add cluster-init --no-etc-hosts parameter

If --no-etc-hosts is passed in at cluster init time we set a new
parameter in the cluster's object to false, and avoid adding nodes to
the hosts file. The UpgradeConfig function is used to set the value to
True, when upgrading from an old configuration version....

560428be 05/28/2009 03:18 pm Guido Trotter

objects: add configuration upgrade system

Add a very basic configuration update mechanism to objects.
An object can define the UpgradeConfig method, which will be called at
init time, and use it to fill in missing defaults in the configuration.
In the future we may want to make it more complex, for example adding...

28ab6fed 03/02/2009 02:19 pm Iustin Pop

Don't allow spaces in tag names

This patch restricts the use of spaces in tags, as this does not allow
nice exporting of tags to environment in hooks. One can use underscores
or dashes instead of spaces.

Reviewed-by: schreiberal

fd965830 02/12/2009 07:09 pm Iustin Pop

Handle better broken disks

While running burnin:
File "/usr/lib/python2.4/site-packages/ganeti/objects.py", line 497, in str
val += ", size=%dm)>" % self.size
TypeError: int argument required

This happened while handling another error, so we lose the original...

af64c0ea 02/10/2009 04:45 pm Iustin Pop

Add a ‘drained’ attribute to node objects

This attribute will be used to prevent any allocation on the node (any
of replace-disks with new secondary this node, failover to the node,
migration to the node).

The patch adds the attribute and initializes it correctly in cluster...

332d0e37 01/27/2009 05:41 pm Iustin Pop

Implement disk verify checks in config verify

This patch adds a simple check that the 'mode' attribute of top-level disks is
correct. It does not recurse over children.

The framework could be extended with other checks in the future.

Reviewed-by: imsnah

0d68c45d 01/21/2009 12:30 pm Iustin Pop

Change the instance status attribute to boolean

Due to historic reasons, the “should run or not” attribute of an
instance was denoted by its “status” attribute having a string value of
either ‘up’ or ‘down’. Checking this is in code was done via hardcoding...

89f28b76 01/21/2009 10:33 am Iustin Pop

Update the objects.Disk formatting method

With the addition of minors, this needs to show them too.

Reviewed-by: ultrotter

55224070 01/20/2009 07:50 pm Guido Trotter

ConfigObject docstring, close an open parenthesis

Reviewed-by: iustinp

99c7b2a1 01/19/2009 04:32 pm Iustin Pop

Fix non-drbd instance creation

Commit 2294 introduced a new instance.all_nodes property, which
unfortunately is working incorrectly for non-drbd instances.

This patch fixes it by making sure the primary node is always added to
the set, even before recursing over (any potential) children....

7c5abcae 01/19/2009 01:10 pm Iustin Pop

Small simplification in MapLVsByNode

We don't need to pre-create the node entries in lvmap, since they will
be created at recursion time.

Reviewed-by: ultrotter

cfcc5c6d 01/16/2009 01:02 pm Iustin Pop

Instance: add a new all_nodes property

Since we often need the list of all nodes of an instance, we add a new
"all_nodes" property that returns all nodes of the instance, and we
switch secondary_nodes to a simpler implementation based on this new
function....

c41eea6e 12/11/2008 07:13 pm Iustin Pop

Fix epydoc format warnings

This patch should fix all outstanding epydoc parsing errors; as such, we
switch epydoc into verbose mode so that any new errors will be visible.

Reviewed-by: imsnah

fc0fe88c 12/05/2008 04:53 am Iustin Pop

Add a new node parameter 'offline'

This patch adds a new node parameter called offline that will be used to
mark nodes which should be touched by commands.

We also add this flag at cluster init, node add, and export it to
iallocator scripts.

Reviewed-by: ultrotter

4b7735f9 12/02/2008 07:06 am Iustin Pop

Add cluster candidate pool size parameter

This patch adds a new cluster paramater "candidate_pool_size" which
tracks the desired size of the list of nodes with the master_candidate
flag set.

Reviewed-by: imsnah

8b8b8b81 12/02/2008 07:04 am Iustin Pop

Introduce a new 'master_candidate' node attribute

The field is not yet used.

Reviewed-by: imsnah

ad24e046 11/21/2008 05:34 pm Iustin Pop

Change GrowDisk to work with multi-disk

This patch changes the instance.FindDisk method to take index arguments
(instead of iv_names), and changes GrowDisk and list instances
accordingly.

Reviewed-by: ultrotter

08db7c5c 11/20/2008 08:22 am Iustin Pop

Initial multi-disk/multi-nic support

This patch adds support for mult-disk/multi-nic in:
- instance add
- burnin

The start/stop/failover/cluster verify work as expected. Replace disk
and grow disk are TODO.

There's also a change gnt-job to allow dictionaries to be listed in...

02691904 10/20/2008 07:38 pm Alexander Schreiber

Set default hypervisor at cluster init

During cluster init, set the default hypervisor to be used for instances.
Ensure that the default hypervisor belongs to the set enabled hypervisors
for this cluster. Also fix a small bug with setting the default enabled...

bf766476 10/14/2008 02:30 pm Iustin Pop

Remove old instance attributes

Reviewed-by: ultrotter

6785674e 10/14/2008 01:20 pm Iustin Pop

Switch instance hypervisor parameters to hvparams

This big patch changes instance create to the new hvparams structure.
Old parameters are removed, so old jobs or old instances file will break
current clusters.

Reviewed-by: ultrotter