This patch adds a very basic gnt-job script that allows job querying.
This goes on top of the previous master daemon patches.

Currently, because of the not-changed cmd lock, you can't query the jobs
as long as a job is running - you have to rm the cmd lock and then you
can query the jobs.

Reviewed-by: imsnah

The message used to misleadingly say that failover just works with remote_raid1
instances, while of course it works for drbd as well. Since remote_raid1 has
been removed from the main development branch only drbd will be shown.  Thanks
to Jesus Climent who spotted the bug.

Reviewed-by: imsnah

This patch adds a script which submits a job consisting of the
OpTestDelay opcode. This can be helpful for debugging and can be
extended to execute other 'debug'-like tasks.

Reviewed-by: ultrotter

Reviewed-by: ultrotter

- Substitute all occurences of name 'parms' with 'params'
- Small codestyle fix

Reviewed-by: ultrotter

This patch does two things:
- Add gnt-cluster modify
- Add --no-lvm-storage option to gnt-cluster init

Reviewed-by: iustinp

This oneliner fixes a bug in listing more than twenty instances for
multiple operations (shutdown, startup, etc.).

Reviewed-by: imsnah

This enables us to run automated tests on “gnt-instance console”, at least
to some degree.

Reviewed-by: iustinp

Reviewed-by: iustinp

This patch removes the options that allow to create local_raid1 or
remote_raid1 instances. It also modifies the documentation and removes
these disk templates from burnin and from qa.

Reviewed-by: imsnah

These two operations are related to md/drbd7 code (remote_raid1). Remove
them as part of the md/drbd7 removal.

Reviewed-by: imsnah

Author: manuel.franceschini
Reviewed-by: iustinp

The "quick" online help just reported the option to change secondary node. Add
the ones to just replace the disk locally on-primary or on-secondary. It is of
course impossible to espress in one line everything needed to use this command,
but at least now the most common options are spelled out immediately.

Reviewed-by: iustinp, imsnah

Reviewed-by: ultrotter

Reviewed-by: imsnah

gnt-instance replace-disks used to be called replace_disks.

Reviewed-by: iustinp

Reviewed-by: imsnah

This patch adds a new field available for selection in gnt-instance list
names "status" which represents the combined value of "admin_state" and
"oper_state". Since this is much easier to parse (e.g. gnt-instance list
|grep ERROR), we also modify the default field list to use this instead
of the admin/oper state fields.

Reviewed-by: imsnah

The help string missed drbd as a disk template option. Adding it.

Reviewed-by: iustinp

Reviewed-by: iustinp

The gnt-node and gnt-instance list commands have a customizable list of
output fields, but the list is not up to date (in the man page) and not
easily understandable from the ‘--help’ output.

This patch updates the man pages and adds the available fields and
default fields in the ‘--help’ output, as part of the description.

Example:
Usage
=====
  gnt-node list

Lists the nodes in the cluster. The available fields are (see the man page for
details): name, pinst_cnt, pinst_list, sinst_cnt, sinst_list, pip, sip,
dtotal, dfree, mtotal, mnode, mfree, bootid. The default field list is (in
order): name, dtotal, dfree, mtotal, mnode, mfree, pinst_cnt, sinst_cnt.

Reviewed-by: imsnah,ultrotter

Reviewed-by: ultrotter

As reported by hypnoce@gmail.com, this is missing a check on None. As we don't
care about uppercase, we keep the check simple by removing the lower() call.

Reviewed-by: ultrotter

These aliases are widely used to think of these operations and save some typing
too. Even though there is some thought to make start/stop the default operation
name I don't think this should happen for 1.2, for now adding it as an alias is
fine.

Reviewed-by: iustinp

Alias activate_block_devs to activate-disks, for ganeti 1.1 compatibility.

Reviewed-by: iustinp

Before iterating over the list of exports present on a node, check that what
ganeti returned is actually a list. This solves the case when one of the nodes
is down, and an error value is returned.

This fixes issue 21

Reviewed-by: imsnah

This is a merge from the 1.2 branch

Reviewed-by: imsnah

This is a merge from the 1.2 branch

Reviewed-by: imsnah

Mac is now a mandatory option for OpCreateInstance. Add it when we call this
opcode at import time too. This is a quick fix for the code, but probably more
work needs to be done to integrate mac addresses with the import/export
functionality in a nice way.

Reviewed-by: iustinp

This patch adds support for specifying and changing the boot device order for
HVM instances. The boot device order specification is ignored for non HVM
instances.

Reviewed-by: iustinp

Update gnt-backup import to be in line with gnt-instance add about the os disk
size option. Thanks to Gunnar Wagenknecht for spotting the issue.

Reviewed-by: imsnah

This patch changes the info subcommand to nicely show the kernel and
initrd paths.

Reviewed-by: imsnah

This patch adds support for defining the kernel/initrd at instance
creation time, using the same interface as in instance modify.

Reviewed-by: imsnah

This patch adds support in ‘gnt-instance modify’ to set the kernel and
initrd paths. The user can pass either 'default' or 'none' (none is not
valid for kernel).

Reviewed-by: imsnah

This patch improves the ‘gnt-cluster verify-disks’ command by adding
support for detecting broken volume groups and missing logical volume
names.

As such, we don't try anymore to activate disks for instances that are
not likely to succeed anyway, and instead report them.

Reviewed-by: schreiberal

Allow the MAC address of an instance to be specified optionally during
instance creation and later to be changed via instance modify.

Reviewed-by: iustinp

This patch implements a first proof-of-concept for HVM support in Ganeti.
Due to the nature of this patch, it is intended for test environments
only.

Reviewed-by: iustinp

Extends the instance object by adding a port item, also adds changes
to print this port via gnt-instance info.

Reviewed-by: iustinp

This patch adds the OpVerifyDisks handling in mcpu.py and the
verify-disks command in the gnt-cluster script, which for every instance
computed by LUVerifyDisks submits a new OpActivateInstanceDisks request.

Reviewed-by: imsnah

- When line wrapping is needed, move spaces to the next line.
- Remove embedded line breaks from error messages.

Reviewed-by: schreiberal