Introduce OpAddGroup.ndparams and expose in CLI

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Fix sorting bug in LUQueryGroups

In LUQueryGroups.Exec(), NiceSort was being applied to group UUIDs, and
not to group names. We use a temporary name to UUID map to sort the list
of UUIDs by group name instead.

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

cmdlib: Sort list of fields for QueryFields

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

objects: Add custom de-/serializing code for query responses

… and use them in cmdlib.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

LUXI: Add Query and QueryFields functions

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

objects: Add definitions for query requests and responses

Also update description of QueryFieldDefinition.name.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

qlang: Add function to build simple filter

This will be used in clients to build the filters for query2.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

query: Handle items missing timestamps

In upgraded configurations, some items might miss the “ctime” and/or
“mtime” values and need to be handled specially.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add gnt-cluster modify --master-netdev

Although this might be a dangerous operation, it's still better to allow
it rather than requiring a hand-edit of the config file, should it be
necessary.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Rename “kind” to “what” for calls in query2 design

“kind” is already used in the field definition. “what” seems to
be a better fit for the calls (“what should be queried?”).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

QA: Improve tests for instance/node list

- Query all known fields
- Random combinations (using a PRNG with a fixed seed) of fields
- Order of result names

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

cmdlib: Convert instance query to new infrastructure

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

query: Add definition for instance queries

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Script to gracefully power off KVM instances

When a node is running KVM instances and that node is rebooted or
shutdown, the gnt-noded daemon is finished and leaves the KVM instances
running. Latter on in the shutdown process, all remaining processes
receive SIGTERM as usual, meaning that the KVM instances are all
terminated, without running a proper shutdown procedure inside the
guests.

When using Xen, the xendomains script will take care of gracefully
powering down the instances, but for KVM there is nothing like that.

This patch adds an script that sends the "system_powerdown" command to
all running instances, and it could be useful for people using KVM.

This patch is a response for issue #126

Signed-off-by: Miguel Di Ciurcio Filho <miguel.filho@gmail.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Merge branch 'devel-2.3'

* devel-2.3:
  Fix rename for file-backed instances

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'devel-2.2' into devel-2.3

* devel-2.2:
  Fix rename for file-backed instances

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'stable-2.2' into devel-2.2

* stable-2.2:
  Fix rename for file-backed instances

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Fix rename for file-backed instances

Currently the code wrongly changes the disk logical/physical id
component representing the path from "$storage_dir/$iname/disk$seq" to
"$storage_dir/$iname/disk/$seq" (note the additional slash) breaking the
rename.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Check payload of OOB execution

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Replace GetOobProgram by GetNdParams

This was due to a older review which used GetOobProgram but then
changed to GetNdParams. Forgot to adjust this in the LU before.

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Ensure we just serialize JSON if there is data

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Adding missing timeout parameter to rpc interface

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

qa: test same-name instance rename

Use the simplified command and rapi version to perform an instance
rename to the same name. This is performed anytime the rename test is
enabled, while the "other-name" rename is performed when also an
alternative name is provided.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Simplify instance rename qa test

The current instance rename qa testing function can only perform
back-and-forth renames, both for command line and rapi. In order to be
able to perform same-name rename tests we change it to be able to
perform simple renames, and then we change qa to call it to perform both
sides of the renaming.

The same change is applied both to the local and the rapi test.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Allow rename of instance to same name

This basically is a no-op in ganeti, but forces the execution of the
os-specific rename scripts.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Introduce constant for the name of the initial node group

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

design-2.3.rst: fix whitespace

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

constants.py: fix tiny grammar issue in comment

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

objects.py: fix minor error in NodeGroup.SimpleFillND docstring

The defaults are filled in from the node group defaults, not cluster
defaults (presumably copy & paste error).

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Node query: maintain order as requested

If the client requests certain names, their order should be maintained.
This is already done for instance queries. Moving this part into a
separate function allows sharing code.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

query: Improve error checking

- Show only field definition, not callback when a result row is
  inconsistent
- Show list of duplicate titles if there are any (module load time)

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

constants: Clarify comment for QRFS_NODATA

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

cmdlib: Fix prototype for _QueryBase.DeclareLocks

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

Group operations: add QA tests for add/remove/rename

This is a single function that tests all of of the following:

  - creating groups
  - creating groups that exist fails
  - renaming an empty group
  - renaming a group with nodes
  - renaming to a name that already exists fails
  - removing an empty group works
  - removing a group with nodes fails

The "default" group is only used for the "rename group with nodes"
test.

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Group operations: update ganeti.rapi.client with all node group operations

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Group operations: expose add/remove/rename in RAPI

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Group operations: CLI code for add/remove/rename a group

Also, minor update to the 2.3 design doc, which was indicating the remove
operation would be `gnt-group del` and not `gnt-group remove` (the latter
being consistent with gnt-node and gnt-instance).

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Group operations: OpCode and LU for renaming a group

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Group operations: OpCode and LU for removing a group

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Group operations: OpCode and LU for adding a group

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Expose new node group attributes in CLI and RAPI

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

config.py, objects.py: more node group support

In particular:

  - add AddNodeGroup and RemoveNodeGroup in config.py

  - refactor _UpgradeConfig to make use of _UnlockedAddNodeGroup

  - add support for objects.NodeGroup in ConfigWriter.Update; add missing
    "serial_no" attribute to NodeGroup objects

  - update NodeGroup.UpgradeConfig to set mtime and serial_no if missing
    (the refactored code in _UpgradeConfig was not settting mtime nor ctime)

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Adding new OpCode for OOB

Register OpCode and Logical Unit in mcpu.py

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Adding new Logical Unit for OOB

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

cmdlib: Don't sort list of nodes if names are given

This makes _GetWantedNodes consistent wit _GetWantedInstances.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

utils: Add function to find duplicates in sequence

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

hv_kvm.py: fix some lint issues introduced in 4b784cf

In particular:

  - break as couple lines that were longer than 80 characters
  - fix a couple "comma not followed by a space"
  - fix an unused variable warning

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

locking: add nodegroup lock level

This also changes masterd to initialize the ganeti's manager with the
current list of nodegroup uuids, and updates unittests

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Remove bridge NIC slot

This has been deprecated and unused since 2.1.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

kvm: Improve network syntax and tests

The current syntax when defining a NIC uses a pair of arguments, like this:

-net tap,vlan=0 -net nic,vlan=0,model=virtio

When using this pair, internally KVM will create a VLANState structure to send
ethernet frames between the guest NIC and the host tap device. This is
suboptimal and is going to be removed in the future. Plus, this combination
breaks vhost-net support.

The new syntax does not need the vlan craziness anymore, creating a direct 1:1
relationship between the backend device and the frontend device.

-netdev tap,id=netdev0 -device virtio-net-pci,mac=52:54:00:56:6c:55,netdev=netdev0

The current code does not verify if vhost_net is available before starting an
instance. All this tests are done verifying the KVM version installed on the
node.

Signed-off-by: Miguel Di Ciurcio Filho <miguel.filho@gmail.com>
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

kvm: Make _GetKVMVersion() return integers

The current code returns the major, minor and rev portions of the version of
KVM as strings. Returning them as integers makes it easier to compare.

Signed-off-by: Miguel Di Ciurcio Filho <miguel.filho@gmail.com>
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Merge branch 'devel-2.3'

* devel-2.3:
  locking: Clarify message for removed locks
  Bump version for 2.3.1~rc1 release
  impexpd: Disable OpenSSL compression in socat if possible
  Bump version for 2.3.0

Conflicts:
NEWS: Trivial

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'stable-2.3' into devel-2.3

* stable-2.3:
  Bump version for 2.3.1~rc1 release

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Make snapshots multi-vg aware

Currently, the Snapshot() function of LogicalVolume returns only the
logical volume path, with the assumption that we only have one VG. But
with the recent changes, it makes more sense to return the full data (vg
and lv) from it, so as to not require computing it in the master.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

config.py: add error code to OpPrereqError

This adds a errors.ECODE_NOENT for OpPrereqError in LookupNodeGroup.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

config.py: replace "node group" with "nodegroup"

Though code uses "nodegroup" as data member name, strings that will be
read by the user should use "node group" (with a space), since "nodegroup"
is not a word.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Make rpc.call_lv_list() VG-aware

Changes to backend.GetVolumeList():
- now accepts a list of VGs instead of one VG
- returns LV names in the form "vg_name/lv_name"

Corresponding changes are done in: VerifyDisks, VerifyNode,
LUCreateInstance (for both disk creation and adoption cases)

Now the syntax
"gnt-instance add ... --disk N:adopt=LV_NAME,vg=VG_NAME"
as was described earlier in the man page works.

Signed-off-by: Dmitry Chernyak <dmi.chernyak@gmail.com>
[iustin@google.com: QA changes for reserved LVs, style fixes and a few
 extra error checks, reviewed by hansmi/rn]
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

cmdlib: fix typos in the docstring for LogicalUnit

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

opcodes: document OP_DSC_FIELD in OpCode and OpCode.Summary()

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

locking: Clarify message for removed locks

Just being told that a lock doesn't exist can be confusing. One case
were this happens is when a job (e.g. instance modify) waits for a job
removing the instance (e.g. export with remove).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Bump version for 2.3.1~rc1 release

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Querying node groups: add QA tests

This adds QA tests for both CLI and RAPI.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Querying node groups: RAPI support

This implements /groups and /groups/%s RAPI end points.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Querying node groups: add client/gnt_group.py

This implements `gnt-group list`.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Querying node groups: add luxi.REQ_QUERY_GROUPS

This also updates masterd.py.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Querying node groups: LU/Opcode

This adds opcodes.OpQueryGroups and cmdlib.LUQueryGroups.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

impexpd: Disable OpenSSL compression in socat if possible

This uses an option only available in patched socat versions. More
information is available from the INSTALL update included in this
patch.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'stable-2.3' into devel-2.3

* stable-2.3:
  Bump version for 2.3.0

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Bump version for 2.3.0

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Adding RPC infrastructure to call oob

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Adding backend functionality to call oob helper

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Adding ndparams to gnt-cluster init|modify and man page

This is reverting the revert and adaption to fix the issue which caused
the revert

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'devel-2.3'

* devel-2.3:
  Correct version check for release candidates
  config.py: need explicit %-formatting in errors.OpPrereqError.
  Fix version check
  Add script to check version format

Conflicts:
Makefile.am

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Merge branch 'devel-2.2' into devel-2.3

* devel-2.2:
  Correct version check for release candidates
  Fix version check
  Add script to check version format

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Correct version check for release candidates

The tilde needs to be escaped and I forgot the space which should be
used instead.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

config.py: need explicit %-formatting in errors.OpPrereqError.

Signed-off-by: Adeodato Simo <dato@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Trivial style fixes

Add missing closing brackets and fix a typo.

Signed-off-by: Adeodato Simo <dato@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Further cleanups on QA

This is more of an RFC. The patch attempts to address two issues:

- running conditional tests is ugly right now
- we don't know what tests we skipped

By using the new RunTestIf, we solve both. But a significant number of
test decisions are more complex than just “is test enabled”, so those
remain to be run via RunTest, which means we don't get logging of when
they're not run. Hence the logging is not complete… Sugesstions on how
to solve it are welcome.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Check for editor-specific settings at build time

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Remove editor-specific settings from cfgupgrade*

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add OpQuery opcode

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

LUQueryNodes: Convert to new query model

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

cmdlib: Add base for query classes

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add node query definition

This includes a bunch of helper functions which can be helpful for other
queries, too. Unittests are included.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add simple query filter parser

This parser reads only the format described by the query2
design document: either an empty filter or an OR operator
with equality checks as operands.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add utility class for definition-based data queries

While not immediately visible, using definition-based queries will allow
for a number of optimizations and simplifications. This patch just
contains the utility class used for executing queries.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Add query constants

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

bootstrap: Set master node's {c,m}time on cluster init

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

QA: Fix upload of RAPI users file

After moving the users file to a directory, we must ensure the
directory exists.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

RAPI: Implement OS parameters for instance reinstallation

Dictionaries are hard to encode into query strings, therefore the
“/2/instances/[instance_name]/reinstall” resource is changed to accept
its parameters via the request body. The old query string parameters are
still accepted for backwards compatibility.

To allow clients to detect whether a server supports the new body
parameters, a new feature string is added to the “/2/features” resource.
Some people might not like this, but it reuses existing functionality.

The RAPI client and its unittests are updated.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Revert "InitCluster support for ndparams"

This reverts commit fd7f5b411ca61be2e4eff638773ba6c0fac7eb32.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Revert "Adding ndparams to gnt-cluster init|modify and man page"

This reverts commit cb1ef9736dec68d6786359bc7d019f0bbee48c61. QA was
broken by this commit.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Move “rapi_users” file into separate directory

This reduces the number of notifications in “ganeti-rapi”. Until now it
was notified for every change in …/lib/ganeti and had to check whether
the users file was affected. A symlink is always created in cfgupgrade
to not break tools referring to the old name.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

objects: Add QueryFieldDefinition

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Increase timeout for connection on remote import

The source cluster has to shut down an instance before it can be
exported. Doing so can take a while, but the default connection timeout
is only 60 seconds. Adding the shutdown timeout on the receiving cluster
should help.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Use IPv6 for import/export

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

backend: Add support for IPv6 in import/export

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

impexpd: Implement support for IPv6

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Adding ndparams to gnt-cluster init|modify and man page

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Adding ndparams to gnt-node add|modify and man page

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>