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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Commit 96276ae7 added the above opcode, but forgot to update the OP_ID
per our previous mailing list discussions. This patch makes the OP_ID
be consistent with the other IDs (OP_$object_$action).

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

Commit f5677ab3 added the _VerifyOob functionality, but there are two
issues with this function:

- a real bug, as objects.Node doesn't have a 'master' attribute
- a design bug, as we need to verify the OOB programs not only on
  current masters, but on all nodes that can become masters via the
  auto-promote functionality; otherwise, an automated cluster operation
  could cause the cluster to become inconsistent (error in verify)

The Node.master bug didn't appear in QA because it is triggered only
with non-master-candidate nodes, and our QA doesn't test this
combination (and neither other node flags combination).

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

* devel-2.3:
  Allow burnin with hidden OSes

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

burnin is a cluster/testing feature, so it makes sense that a hidden OS
can be used for it.

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

Update the version in all necessary places. Update NEWS with release
date.

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

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

As it's quite easy to forget updating the protocol version (and was
actually forgotten for Ganeti 2.3), it is now derived from the
configuration version (which is equivalent with the Ganeti version). The
protocol version for Ganeti 2.4 will be 2040000.

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

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

Conflicts:
	doc/design-2.3.rst
  This was a minor conflict with some rewording of a phrase

	lib/client/gnt_instance.py
  Removed _FormatParameterDict function as it was moved to cli.py in
  master branch

Reviewed-by: Michael Hanselmann <hansmi@google.com>

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

Patch 03941a26 made disk growth VG-aware, but the code has a bug: it
only works for LD_LV disks, and not LD_DRBD. To fix it, we add a
generic function to compute the per-VG growth requirements, and switch
to using that instead of manual build.

Furthermore, since the function _CheckNodesFreeDiskPerVG always takes
its input from this new function or _ComputeDiskSizePerVG, we change
the latter to always return a dict (possibly empty), instead of either
a dict or None. This makes the types more consistent.

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

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

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

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

This patch fixes a number of typos and standardizes RAPI resource
docstrings. A unittest is added.

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

This function is useful for other cli-tools who need to display
a dict based parameter field.

Signed-off-by: René Nussbaumer <rn@google.com>
Reviewed-by: Adeodato Simo <dato@google.com>

ndparams should delete keys which are reset to default

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

It contains links to the two implemented designs. The detailed documents
are removed from the visible table of contents to not show up on their
own.

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

Also change language slightly for preferred groups to look better now
that it's repeated.

Signed-off-by: Stephen Shirley <diamond@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Since the --master-netdev option is now used both at cluster init and at
cluster modify time, it cannot have a default value of DEFAULT_BRIDGE
(xen-br0) anymore. As such at cluster init we make the initialization
explicit if another value hasn't been passed. This fixes gnt-cluster
modify changing the master_netdev to xen-br0 if called without that
argument.

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

Right now, the QA code is not covered by pylint, and this shows at
least one low-impact bug.

This patch does the necessary changes to make QA pylint-clean, and the
changes the makefile to run pylint for it.

Notable changes:

- qa_utils.GenericQueryTest: randfields was not used at all, and my
  belief is that it was indented to be used in order not to modify the
  input list; so I replaced randfields with fields, so we only shuffle
  the our local copy
- qa_node.TestOutOfBand was using it's own copy of AcquireNode(), so I
  replaced it with the existing version
- qa_os: was using 'dir' in a couple of places, replaced with dirname

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

The recent additions to QA (many more tests) make QA slow if the
machine on which the QA runs is not very close to the tested nodes —
or in general, when the SSH handhaske is costly.

We discussed before about using a persistent connection, and here is
the patch that implements it. On a very small QA (very very small), it
cuts down a lot of time (almost half), so it should be useful even for
a full QA.

I've also thought about changing from external ssh to paramiko, but I
estimated that it would be more work to correctly interleave the IO
from the remote process than just running a background SSH.

Also note that yes, the global dict is ugly, but I don't know of
another simple way to implement this.

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

Patch f55312bd added the OOB tests to TestClusterVerify, which is not
actually a test for cluster verify, but a runner for cluster verify
that is called multiple times, for each instance type, etc. This led
to running the OOB commands multiple times, which is painful
especially as this is a slow test.

The patch moves this to a separate test, that is run only once.

Furthermore, the way that data files are copied around is very
inefficient: touch + mv + chmod + mv + rm for each node (5 times
number of nodes), whereas it could be simply: touch on master, chmod
on master, cluster copyfile, chmod on master, cluster copyfile,
cluster command rm, i.e. only 5 fixed ssh calls to the master. The
code is changed as such, for increased speed.

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