Having a list of primary/secondary IPs of all the nodes in ssconf can be useful
for scripts/hooks which need to automatically configure network properties for
the whole cluster (e.g.: ipsec/netfilter rules) without relying on a
working DNS.

Signed-off-by: Luca Bigliardi <shammash@google.com>
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

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

This patch changes the return type for backend.BlockdevGetmirrorstatus from
a list of tuples to a list of objects.BlockDevStatus instances.

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

This patch changes the return type for backend.BlockdevFind to an object
(objects.BlockDevStatus). Before a tuple was used. Adding more values to
this tuple causes a lot of work.  Converting the result to an object with
properties will make this a bit simpler.

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

This way the user can also show storage types other than lvm-pv.

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

It wants a list of directories, not a string.

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: Guido Trotter <ultrotter@google.com>

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

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

This allows the “allocatable” flag on LVM PVs to be changed.

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

* commit 'origin/branch-2.1': (66 commits)
  Add automated disk repair changes to design doc
  Add review script
  Implement “gnt-node physical-volumes” command
  Add new opcode to list physical volumes
  storage: Use constants.py instead of local constants
  storage: Fix semantics for directory size
  Add “gnt-job watch” command
  jqueue: Fix error when WaitForJobChange gets invalid ID
  jqueue: Update message for cancelling running job
  cmdlib: Change tasklet logging to debug level
  rapi: Add /2/nodes/[node_name]/migrate resource
  gnt-node: Use new opcode to migrate node
  cmdlib: Add new opcode to migrate node
  rapi: Add default parameter to _checkIntVariable
  cmdlib: Add logging for tasklets
  cmdlib: Fix tasklets handling if no tasklets are added
  rapi: Add /2/[node_name]/evacuate resource
  Add information about storage units framework
  Add RPC calls for storage unit list
  Add first implementation of generic storage unit framework
  ...

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

I've been using this script for a while to update commits before
pushing them to the main repository. It copies all commits in a
range to another branch using git cherry-pick and starts an editor
to modify the Reviewed-by: line(s) for each commit. The script is
certainly not perfect, but it does the job.

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

This command can be used to list all physical volumes on nodes.

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

The actual directory size is "used" space, not the total space on
the filesystem.

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

* next:
  Add “gnt-job watch” command
  jqueue: Fix error when WaitForJobChange gets invalid ID
  jqueue: Update message for cancelling running job

This command can be used to follow the output of a job. It's useful
together with the --submit parameter for other commands.

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

When JobQueue.WaitForJobChange gets an invalid or no longer existing job ID it
tries to return job_info and log_entries, both of which aren't defined yet.

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

It migrates all primary instances from the node to their secondaries.

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

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

If no tasklets are added, self.tasklets evaluates to None. The LU base
class will throw an exception because it thinks the derived class doesn't
implement the right methods.

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

This can be used to evacuate a node.

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

This updates the 2.1 design document with storage units framework information.

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

These will be used by the new storage unit framework.

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

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

Signed-off-by: Guido Trotter <ultrotter@google.com>

With three ganeti daemons, and one or two more coming, the daemon's main
function started becoming too much cut&pasted code. Collapsing most of
it in a daemon.GenericMain function. Some more code could be collapsed
between the two http-based daemons, but since the new daemons won't be
http-based we won't do it right now.

As a bonus a functionality for overriding the network port on the
command line for all network based nodes is added.

Signed-off-by: Guido Trotter <ultrotter@google.com>

The <DAEMON>_PID constants were created to reference a daemon pid file,
but actually contain a daemon's name, because the various functions that
work with pidfiles abstract the filename from the daemon name
themselves. Removing the constants and using the actual daemon name
constants in their place.

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

The original LOG_<DAEMON_NAME> constants for daemon logfiles are gone.
In their place there is a DAEMONS_LOGFILES dict, indexed by daemon name.

This is a minor change with the objective to uniform most of the
daemon's main() functions code, which is very similar one to the other.

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

Currently rapi is the only daemon which accepts a port option, rather
than querying its own port from services, and failing back to the
default if not found. Changing this to conform to what other daemons do.

Also update the ganeti-rapi(8) manpage

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

GetNodeDaemonPort is used to lookup the node daemon port in the services
file, and if not found to return the default one. We make it a generic
function, which accepts the daemon name in input, so that it can be used
by confd as well, to lookup its own udp port.

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