This is highly incomplete, as per the manpage BUGS section.

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

This is a new personality that for the moment doesn't do anything.

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

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

The list of query fields can be automatically generated.

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

Unit tests updated and expanded with an inheritance check.

The flag has no effect yet.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

If an instance is offline we definitely shouldn't start it up.
But shutting it down, should it be up by mistake is not "that" bad.
Still, we only allow it with --force, as it still performs an action on
an instance we shouldn't touch. This should make everybody happy.

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

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

This is a "better than nothing" support, just for kvm and just joining
the machine to the opevswitch bridge with the right command.

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

It is implemented as a single binary receiving, as its first parameter,
the name of the actual data collector to be run.
This way, its structure can be used for all the future data collectors.

Also, factored out of bdev.py into constants.py the location of the DRBD
status file.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Sometimes a node is not removed properly from a cluster (especially
during development). This new tool stops all daemons and removes (after
making copies) the most critical files.

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

Until now they are only mentioned in “doc/admin.rst” and the man page
for “ganeti-listrunner”.

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

In some cases it is useful to ignore the output of and avoid mentioning
successful commands. One would be when looking for a certain string in
a file:

  $ gnt-cluster command egrep -q '^testing$' /etc/...

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

hbal doesn't have any "-o" option, but on the other hand supports -S
(described below, but not present in the short summary)

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

As per Iustin Pop's suggestion in <20121115131730.GX824@google.com> on
<ganeti-devel@googlegroups.com>.

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

This patch adds a new command, “gnt-node restricted-command”. Since the
semantics are different from “gnt-cluster command”, the same subcommand
shouldn't be re-used.

The included man page update also includes a small description of how to
configure and use remote commands.

Restricted commands can be run on a whole node group or on any number of
manually chosen nodes.

The output is similar to “gnt-cluster command”.

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

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Reviewed-by: Iustin Pop <iustin@google.com>

Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>
Reviewed-by: Iustin Pop <iustin@google.com>

Instead of duplicating what is already described in the full
documentation, a reference is added instead. Man pages can't use
constants or assertions, therefore it is easier for them to get out of
sync with the code.

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

s/exists/exist/

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

The text of the manpage explains that an index can be prepended to
"remove" but the short help doesn't mention it. Adding it helps making
the syntax clear.

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

This wasn't clearly documented until now.

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

This can be used to change the priority of a pending or running job (the
latter only if there are unprocessed opcodes).

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

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

Sorry, this should have gone in the previous commit, I forgot about
it.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>

This patch changes “gnt-node add” to use the newly added
“prepare-node-join” tool. Hereby Paramiko is no longer a hard dependency
for setting up SSH on nodes.

In “gnt_cluster.py”, a positional parameter is no longer passed as a
keyword parameter.

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

Instead of using the sphinx-specific highlight extension, which is not
parsed by Pandoc, let's switch to the standard RST directive, which
will be picked up and will result in slightly nicer man pages when
converted to HTML (in man output it remains the same).

Note that I've converted only some of the examples (the one that
actually had shell scripts); the ones that show command lines
(e.g. starting with '#') I didn't convert, as they don't look nice
(and Pandoc/Kate highlighting doesn't have the equivalent of our
shell-example lexer we use in sphinx).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>

Per a conversation on ganeti@googlegroups.com:

  - gnt-os diagnose ; gnt-os list take in consideration blank lines in
   /etc/ganeti/instance-image/variants.list that could be confusing.

Let's fix this and also let's ignore comment lines.

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

New parameters, “--pending”, “--queued” and “--waiting”, are added to
select all jobs in the respective state. If one of those options is used
and “--force” is not given, the user is asked to confirm the operation.
Unit tests are included.

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

This patch adds support for Xen's CPU scheduler 'cpu_cap' and
'cpu_weight' parameters.

Ganeti default values (cap: 0=unlimited, weight: 256) are Xen defaults.

cpu_cap is not validated correctly because of actual Ganeti limitation
on checks. I'd need check methods to get beparams or vcpus to get moved
to hvparams.

Signed-off-by: Sébastien Bocahu <sebastien.bocahu@nuxit.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

This provides a convenience option to include archived jobs in the
output list. It's equivalent to using “-o +archived”, but tab completion
is nicer.

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

As I wrote during/after the review on commit 2958c56e, “ganeti-cleaner:
Separate queue cleaning code”, while I appreciated the permission
separation, I didn't like too much the file-based approach:

- it is a very simple script, and lots of the code is duplicated
  between the two; I wouldn't like to see "ganeti-vmcapable-cleaner",
  "ganeti-master-candidate-cleaner", etc. in the future
- ganeti-master-cleaner "pollutes" the namespace, creating
  tab-completion conflicts with ganeti-masterd

This patch simply merges the master-cleaner back into cleaner, while
keeping the separate user permissions scheme, separate log files, etc.

Additionally, it fixes two bugs in the unit-test (not run with set -u
and wrong path in the master-cleaner log files test; yay for even
worse safety than Python?).

And finally, since we have now support for --help-completion, it adds
bash completion support for this script :) (needs to be applied on top
of my argument support patch series).

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

This was a very very thin man page; this patch expands it a bit, but
it could use more help still.

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

The man page and the bultin-in help for gnt-instance replace-disks were
inconsistent. Also fixed some typos in man pages.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Updated the man pages for the commands that accept an iallocator: "." means
the default iallocator.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This patch adds code to wipe newly added disk space when growing disks
using “gnt-instance grow-disk”. “New disk space” is defined as the delta
between the old block device size (not necessarily equal to the amount
recorded in the configuration) and the new recorded size. Extra caution
is taken to avoid overwriting existing data. Unit tests are included.

A small typo in gnt-cluster(8) (“it's”) is also fixed.

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

This code does not need to run as root, therefore it's better to split
it out. It is now run with the same permissions as the master daemon.

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

If an administrator sets always_failover, it means that there is no need
for another explicit approval to failover instead of migrating.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>
(cherry picked from commit b5f0b5cc)

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

If an administrator sets always_failover, it means that there is no need
for another explicit approval to failover instead of migrating.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Commit f037e9d7 added command line flags to filter jobs, but the
documentation was not updated. Also mention the ability to use
more complex filters.

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

The recreate-disks command no longer requires an explicit list of nodes.

Signed-off-by: Adam Ingrassia <api@google.com>
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>