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Even though gnt-node evacuate should be able to evacuate all instances
at once, this currently is not the case. Add a warning about this deficit
for the time being.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Newer versions of pandoc (as, e.g., shipped with Ubuntu 13.04)
more agressively quote, in particular minus signs. That sometimes
leads to unintended line breaks, which are a problem, if the new
line starts with a dot.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

In this example, the instance policy for disks prevents allocation
of more than one instance per node. The test verifies that tiered
allocation still respects this and doesn't attempt to place policy
violating instances on the cluster.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

When shrinking an instances, you can't just get smaller disk footprint
while leaving the individual disks as they are. Make the shrink
heuristic aware of that fact, and decrease all individual disks as
well. Fixes issue 484.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

The users-setup tool was added but had no documentation up to now. This commit
fixes this issue.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

This is a workaround for issue 477. Confd resets the
permissions of the query socket in a wrong way. This
patch fixes them after the start of confd.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

RAPI needs to be able to perform queries as well.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Update the missing documentation for the tags fields of node groups.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
(partially cherry picked from commit 2daca99b

)
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This bug happens in a few new distributions, so we workaround it by
defining the constant ourselves, if it's missing.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This has been reported by users, so we should have the extra debugging
available.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

We can't fix this in the 2.7 version, so it should be documented.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

This part of the documentation refers to Grub instead of Grub2, but
Grub2 has been the standard boot loader since Squeeze. As this part only
(wrongly) repeats the preceeding documentation, it's removed completely.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Move "local" entries at the bottom, and leave global 2.7 entries at the
top, as for the other releases.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Based on user feedback the installation documentation is clarified and
extended.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>
(cherry picked from commit 3913eaa7

)
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

The OS log dir is used by noded, not masterd.
Signed-off-by: Balazs Lecz <leczb@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Also document a couple more fixes.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

The master IP setup script now checks if the master IP is actually
configured on the machine before trying to remove the IP.

This fixes issue 460.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

So far QA only recreated the whole set of disks at once.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Just a very basic test that adds and then removes a disk.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

cmdlib.LUInstanceSetParams now uses helper functions to create and wipe
disks, so that when the creation of a disk fails, any leftover device is
cleaned up. As a bonus, exceptions raised by _CreateBlockDev() are caught
correctly.

Now cmdlib._CreateDisks() is used every time there are disks to create.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Now even recreate-disks wipes the newly-created disks, if the flag is set.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

The wrapper handles errors by logging them and cleaning up freshly-created
disks.

Also, the correct disk is used in the error message when an error happens
in cmdlib._CreateDisks() and the resulting disk clean-up fails.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Since 9b221ea4

, _CreateBlockDev() doesn't raise OpExecError any more. Yet
some code was left in place to catch it. By removing that code we have two
advantages:
1. Dead code is removed.
2. If for whatever reason _CreateBlockDev() raises OpExecError, the
   exception is not silently dropped and we notice (so we can fix it).
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

In issue 353 Sascha Lucas reported that disks are not wiped when added
through “gnt-instance modify”. This patch adds this functionality and
updates the docstring for “_WipeDisks”.
Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
(cherry picked from commit 965e0e6a

)
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Starting from Debian Wheezy, /var/run is a symlink to /run. If rsync
does not treat receiving symlinks to directories as directories, it
would remove the original symlink and create a new, empty directory
where only the files to sync are put in. In the case of /var/run, this
behavior severly impacts the running system (as, for example, several
PID can't be found anymore).

This is a cherry-pick of commit 412e7387

.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

This fixes issue 432. If a job summary contained a non-ascii character,
gnt-job list crashed badly so far. This patch fixes the crash and makes
gnt-job list display unicode characters properly.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

This fixes issue 432: when setting the volume group name, the presence
of the volume group was checked on all nodes. This patch now restricts
the check only to the vm-capable ones.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Inter-cluster instance moves depends on exporting an instance. For file-based
instance, exporting is not supported. Therefore, this patch disables
inter-cluster instance moves for file-based instances and informs the user
with an expressive error message.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Currently, when creating an instance with file storage fails,
the error message is rather general. This patch adds a hint
on what to do as a possible fix.
Signed-off-by: Helga Velroyen <helgav@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Move the "main" 2.7 section up to rc1, and just leave the delta in
beta3. Then add a new beta3 to rc1 delta.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

- Mention the file-storage-paths config file
- Add information about sharedfile and ext storage types
- Change one manpage reference to a proper link
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

It was in NEWS, but not mentioned at all in the upgrade notes.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

-enable-kvm and -disable-kvm are deprecated in favor of accel=kvm passed
as a machine specification. This fixes compatibility with newer qemu
versions.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

We had parameter validation when the runtime is generated, but in the
middle of the function. Move up, before any parameter is accessed.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Newer versions of kvm (from 1.4) don't support -nographic with
-daemonize. When -display exists, use -display none instead.

This fixes Issue 389.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

- Remove mention of python 2.4 specific modules, as that version
  is not supported anymore
- Add bitarray and ipaddr
- Remove a double space
- Add mandatory C library packages too
- Mention the option of using drbd modules directly from your kernel

This also fixes Issue 372.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Mon-collector kept being compiled even if monitoring was disabled during
configure.

Fixes Issue 441.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>