Add documentation and modify manpages for the RBD disk template.

Signed-off-by: Constantinos Venetsanopoulos <cven@grnet.gr>
Signed-off-by: Stratos Psomadakis <psomas@grnet.gr>
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

- Specify how maxmem and minmem are used at startup, failover and
  migrate
- Add a paragraph about how to manually change the runtime memory, and
  what Ganeti will and won't do automatically as of version 2.6

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

Also mention that archived jobs can be viewed using “gnt-job info”.

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

Mostly typos, except for the output of "gnt-instance migrate" in an
example, which has been updated to the current version

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

Signed-off-by: Agata Murawska <agatamurawska@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

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

This just makes sure that the paragraph doesn't contains lines that
start with :, which make Sphinx (1.0.7) complain.

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

“GRUB” is an acronym for GRand Unified Bootloader.

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

Sphinx 1.0.7 complains if an indented block in .warning starts with :option.
This fixes it.

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

A simple doc patch to document how to configure the kernels for the
instances.

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

Was not sure about the bit in admin.rst, hope it's fine.

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

The fact that jobs don't necessarily execute in order has been source
for some confusion. Hopefully this update will clarify things.

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

This patch adds the intended usage scenarios of these two flags.

Additionally it corrects the tag valid charset.

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

Added "vg" argument to the "gnt-instance ... --disk" syntax specification.
Now is ok to write:

gnt-instance add ... --disk N:size=NNg,vg=VG_NAME ...

But not all internal structures are ready to handle this yet.

Signed-off-by: Dmitry Chernyak <dmi.chernyak@gmail.com>
[iustin@google.com: removed changes to design-2.0.rst]
Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Iustin Pop <iustin@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: Michael Hanselmann <hansmi@google.com>

Most (all?) of our commands use dash-separator: replace-disks,
verify-disks, add-tags, etc. “gnt-cluster masterfailover” is an old
exception to this rule.

The patch replaces it with master-failover, add a compatiblity alias,
and updates the documentation for this change.

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

- Update NEWS file
- Remove dependency on OpenSSL (pyOpenSSL remains)
- Update manpages, fix typos and other things

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

2.1's cfgupgrade doesn't support upgrading from 1.2, only from 2.0.
However, it's trivial to forward-port the 2.0 cfgupgrade to work with
2.1, thus providing an upgrade path for 1.2 users directly to 2.1,
without the intermediate step of installing 2.0.

The new cfgupgrade12 file has just a few trivial changes from 2.0, and
skipping the load of the config file.

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

This can be used for two purposes:

- safety copy of the config file, with just the secrets changed
- cleanup of the config file (full randomization), so that (e.g.) users
  could send a broken config file to the devel-list

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: Michael Hanselmann <hansmi@google.com>

The patch changes significantly the watcher man page, as it was very
simplistic.

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

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

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

Our admin guide was very very trivial. This patch updates it to contain
advice on when to use which commands, removes the instance
administration part from the installation guide (moved to the admin
guide), and adds a walkthrough document that should be useable as a
starting point for new admins.

The patch also adds emacs variables to the documents, and rewraps some
which were not already at 72 chars.

The doc updates also show backwards-compatible commands for Ganeti 2.0,
as we don't have a good up-to-date 2.0 document and people might refer
to this set of documentation even when running that.

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

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

We change some formatting to sphinx-specific, to show how the
documentation can be improved.

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

The RST format holds a little bit less information, as all the <file
class="directory"> and <userinput> tags are gone, however we're not
really losing important context here. And it's way easier to read and
update.

Reviewed-by: imsnah