This patch updates the gnt-os man page and the common footer page for
ganeti 2.0.

Reviewed-by: ultrotter

In 1.2, due to the md+drbd7 legacy, we had a complex choice of replace
modes, and the new drbd8 modes where forced into this syntax, with some
complicated rules of transition from one mode to another (if REPLACE_ALL
but not new node passed, switch to REPLACE_SEC, etc.).

This patch cleans this situation by making a clear separation between
the two main modes:
  - replace on current nodes (with the two sub-cases on primary and on
    secondary)
  - change to a new node (either via manually specified node or via
    iallocator)

Reviewed-by: imsnah

Document the new options for gnt-cluster modify and the new queue
command.

Reviewed-by: imsnah

This patch updates the gnt-cluster man page to reflect the current
changes to gnt-cluster.

Reviewed-by: imsnah

Forward-port-of: (r1888, r1891), Reviewed-by: (iustinp, imsnah)

Reviewed-by: imsnah

We no longer use a single, cluster-wide hypervisor, but configure the
actual to be used hypervisor on the instance level. The option has already
been removed from gnt-cluster.

Reviewed-by: imsnah

The patch adds a new ‘--no-wait-for-sync’ parameter to grow-disk similar
to the one in instance add, and changes the default to wait.

This is cleaner as at the moment when the command returns, we either
have a fully synced disk or there is an error.

This is a forward-port of rev 1183 on the 1.2 branch.

Reviewed-by: ultrotter

This patch adds a new '-s' parameter to ‘gnt-instance info’ that makes
it return only 'static' information. This is much faster, especially for
drbd instances.

This is a forward-port of rev 1570 on the ganeti-1.2 branch, resending
due to some conflicts.

Reviewed-by: imsnah

Reviewed-by: imsnah

Merged r1777 from branches/ganeti/ganeti-1.2

Reviewed-by: imsnah

The actual location is /export, not /exports.

Reviewed-by: ultrotter

This patch adds listing of the serial_no attribute in gnt-instance and
gnt-node list, and updates to the manpages to reflect the change.

Reviewed-by: ultrotter

Reviewed-by: imsnah

Document behaviour of gnt-instance console for HVM

Reviewed-by: imsnah

Implement interactive instance OS reinstall.

Reviewed-by: ultrotter

Add HVM device type flag 4/4

Reviewed-by: ultrotter

doc fix: Describe default values for HVM instance options & cleanup.

Reviewed-by: iustinp

Clarify cluster IP requirement.

Reviewed-by: iustinp

This (big) patch reworks the master startup/shutdown and the fixes the
master failover.

What does the patch do?

For master start/stop:
  - remove the old ganeti-master script and its associated man page
  - moves the ip start/stop directly into the backend.(Start|Stop)Master
  - adds start/stop of the master/rapi daemon into these functions,
    selectively based on the start/stop arguments
  - makes the master call via rpc StartMaster(start_daemons=False) to
    the local node so that the master IP is started
  - and finally changes the example init.d script to directly start and
    stop all three daemons, since they do the right thing (depending on
    master/not master role)

For master failover:
  - moves the code from LUMasterFailover into bootstrap.MasterFailover,
    since we need to start/stop the master during this operation and
    thus it can't be executed from the master
  - removes the LUMasterFailover and its associated opcode

Notes: ubuntu's /etc/lsb-base-logging.sh is dumb, so the messages 'not
master' are not seen during startup on non-master nodes.

Reviewed-by: ultrotter

Currently there isn't any easy way to list all nodes or instance and
their tags; you have to query each node in turn, or list all the tags
via something like “gnt-cluster search-tags '.*'”. Of course, this is
not optimal.

The patch adds a new fields to “gnt-instance list” and “gnt-node list”
called ‘tags’, that will list the tags of the object in comma-separated
form. This field will be empty if there are no tags (when using a
separator this output can still be parsed by other scripts).

At opcode level, there is a new fields called ‘tags’ that returns a
(python) list of the object tags.

Reviewed-by: ultrotter

Reviewed-by: manuel.franceschini

This change allows us to use cleaner dependencies between
directories. The build system is basically rewritten in large parts
and may contain bugs.

Reviewed-by: iustinp

The patch documents the steps needed to complete a user-visible grow
(i.e. not only grow-disk, but also filesystem resize is needed, etc.)

Reviewed-by: imsnah

- Add --iallocator options
- Small text fixes

Reviewed-by: ultrotter

Reviewed-by: iustinp

Reviewed-by: ultrotter

This patch documents the extended HVM features.

Author: schreiberal
Reviewed-by: imsnah

Since we have removed support for local and remote raid1, update the man
pages and guides to reflect the new situation.

Reviewed-by: imsnah

Reviewed-by: ultrotter

Add this recently added option to the gnt-cluster man page before
releasing 1.2.4.

Reviewed-by: imsnah

This shortens the help output in gnt-node so that the output looks
nicer, and improves the manual page for gnt-instance with the new
'status' field.

Reviewed-by: ultrotter

This patch allows the '-o' option to the list subcommands to add more
fields to the default list instead of replacing the default list by
prefixing the fields list with '+'.

The patch also moves the listing (in the help output) of the default
field list from hardcoded to built at runtime from the actual list.

Reviewed-by: ultrotter

Reviewed-by: iustinp

This allows us to readd a node after it failed and required a
reinstallation or replacement.

Reviewed-by: iustinp

This patch adds the previously introduced lvm storage toggling
info to the gnt-cluster man page. It adds some info the the
gnt-cluster init -g option and adds the gnt-cluster modify command.

Reviewed-by: iustinp

This patch makes the command execute last on the master (if the master
is selected). The order for the other nodes is unchanged.

The patch also updates the man page with some explanations and an
example.

Reviewed-by: imsnah

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

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

The -s option when changing secondary node on a drbd template is implied, and
thus optional. Specify this in the manpage.

Reviewed-by: iustinp