In version 0.21, pylint unified all the disable-* (and enable-*)
directives to disable (resp. enable). This leads to a lot of
DeprecationWarning being emitted even if one uses the recommended
version of pylint (0.21.1, as stated in devnotes.rst).

This commit changes all the disable-msg directives to disable.

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

- str.split("/").pop() should be os.path.basename
- str.split("\n") should be str.splitlines()

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

Signed-off-by: Tsachy Shacham <tsachy@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Conflicts:
	NEWS (trivial)
	configure.ac (trivial)
	daemons/ensure-dirs.in (deleted)

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

If a value passed to UnescapeAndSplit ended with a backslash an
exception would be raised:

$ gnt-instance modify -H mem=x\\ inst1.example.com
[…]
    e2 = slist.pop(0)
IndexError: pop from empty list

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

Added a step in cluster-merge that removes the cluster IP from the
master node of the mergee clusters.

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This utility checks whether the code conforms to PEP8. Some checks had
to be disabled for Ganeti.

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

cmdlib: Avoid wrapping using backslash

gnt_group: Avoid ** magic using keyword arguments (the “pep8” tool
doesn't like the inline comment in this case and will complain about
spaces around the “**” operator)

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

Until now it would only say that there was a line longer than 80
characters, but not where.

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

Identified using the “pep8” utility.

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

Had to break it as well, today! ;)

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

Handle exceptions gracefully when trying to read the command's output.

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

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Andrea Spadaccini <spadaccio@google.com>

Fixed a wrong method name in the last patch.

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

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

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

This option allows to do a check for running instances on the mergee
clusters instead of stopping them.

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

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

Signed-off-by: Agata Murawska <agatamurawska@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>
(cherry picked from commit b7d7876b)

Conflicts:

	lib/cmdlib.py (easily fixed)

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

In the Linux kernel commit 4b0715f096 introduced a display bug into
/proc/drbd which broke our regex.

The bug was first introduced into Linux 2.6.39-rc1. This bug is still
unfixed as of today.

This patch adapt the regular expression to workaround this bug for the
time being.

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

This patch retains the behaviour of ganeti-watcher in previous Ganeti
versions.

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>

When contacting lots of nodes some may fail. Give it a couple more
chances before giving up on them.

Possible future TODO: continue, but just mark them as offline.

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

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

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

We are after the point of no return, no point in failing everything
because a node failed to readd. Better to just report it and move on.

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

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

Also update NEWS file.

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

Similar to commit c29e35fe, this works around epydoc breakage by
aliasing the module. Makes 'apidoc' pass again on my machine.

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

… not the global line number.

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

Remove unnecessary commas, add empty lines where necessary to make them
consistent.

I'm working on a script to check this, but it's not yet ready.

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

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: René Nussbaumer <rn@google.com>

Signed-off-by: Agata Murawska <agatamurawska@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This avoids many calls to chmod(2) and chown(2), and thereby ctime
updates.

Since I had to update the unittests anyway I untangled the code a bit,
split it into more separate functions and added some more tests.

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

The “_stat_fn” function is renamed to “_lstat_fn” to reflect its
function. The try/except block just wraps calling lstat(2) and nothing
else.

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

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

There was no logging at all.

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

This was a regression from 2.4.

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