Synnefo » snf-ganeti

Move the default MAC prefix to the constants file

Instead of having the default live in the gnt-cluster script, we move it
to the constants file. The patch also fixes a typo on constants.py.

Reviewed-by: ultrotter

Introduce a very simple LU to force config updates

This LU can be used to force a push of the config in case it's needed,
for example after an upgrade to update the ssconf_release_version file.

Reviewed-by: imsnah

cluster init: don't discard the hypervisor

On cluster init if the user specifies a default hypervisor (with -t)
which is not in the default list of enabled hypervisors (currently just
xen-pvm) without explicitely specifying the list we silently override
the choice....

Reuse HTTP client pool for RPC

ganeti-masterd: Add initialization and shutdown of RPC pool. It needs
to be shutdown before forking.

ganeti.cli: Add decorator function to initialize and shutdown RPC pool.

ganeti.rpc: Add functions to initialize and shutdown RPC pool. Throw...

Documentation updates for gnt-cluster

Reviewed-by: imsnah

convert remaining print statements to ToStderr in gnt-cluster

Reviewed-by: imsnah

Fix some pylint-detected issues on the scripts

Some names were wrong, and similar stuff detected by pylint.
gnt-debug.GenericOpCode is still broken.

Reviewed-by: imsnah

Remove --hypervisor-type from gnt-cluster.

We no longer use a single, cluster-wide hypervisor, but configure the
actual to be used hypervisor on the instance level.

Reviewed-by: imsnah

Enable gnt-cluster modify to hv/beparams

This patch enables the cluster modify to change:
- enabled hypervisor list
- hvparams (per hypervisor)
- beparams (only the default group)

Syntax:
gnt-cluster modify -B vcpus=3 -H xen-pvm:no_initrd_path

Validation for parameters is somewhat missing - the individual...

Add an interface for the drain flag changes/query

This adds the set/reset in the jqueue and luxi modules, and a way to
query it in OpQueryConfigValues, and also the comand line interface for
it:
$ gnt-cluster queue info
The drain flag is unset
$ gnt-cluster queue drain...

Change SshRunner usage

Currently the SshRunner uses a SimpleConfigReader instance, however this
is not best. We change it to use the cluster name directly (and its
constructor now takes this as parameter, instead of SCR), and its
callers are change to pass the name directly....

Convert ssh.py

Get rid of ssconf and convert to configuration instead.

Reviewed-by: iustinp

LUVerifyCluster: Return boolean indication success

Reviewed-by: schreiberal

Fix cluster destroy

With the recent startup/shutdown changes (and with the master daemon in
place), the cluster destroy needs some fixing.

This patch moves the finalization of the destroy out from cmdlib into
bootstrap, so we can nicely shutdown the rapi and master daemons....

Rework master startup/shutdown/failover

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...

Move InitCluster opcode into a single function

This allows us to initialize a new cluster. The code certainly contains
bugs and hooks aren't implemented yet.

Reviewed-by: iustinp

Small style fixes

[Trunk version]

Reviwed-by: imsnah

CLI: remove command opts/args in "gnt-X"

[Forward-port of the 1.2 branch patch]

This patch removes all the parameters and options from the output
"gnt-X" (i.e. the subcommand list for command). This is done in order to
uniformize the output, currently only some parameters are shown and they...

gnt-cluster option to toggle lvm-storage

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

Reviewed-by: iustinp

Improve verify-disks: broken/missing LV detection

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...

Add the ‘gnt-cluster verify-disks’ command

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

Implement tag searching

This patch adds a search command for locating tags on all objects of the
cluster using a regex pattern.

Reviewed-by: aat

Implement command-line tags support

This patch adds generic functions for tag manipulations to cli.py and
modifies gnt-{cluster,node,instance} to export {list,add,remove}-tags
commands that use those.

Reviewed-by: imsnah

Implement cluster rename operation

This patch adds a new OpCode (and corresponding LU) that implements the
cluster rename functionality.

This is done by shutting down the master role, making the needed sstore
modifications and distributing the changed files to all nodes, and then...

Style changes for pep-8 and python-3000 compliance.

This changes the raising of exceptions from:
raise Exception, value
to
raise Exception(value)

as the first form will be removed in python-3000 and the second form is
preferred now.

The changes also involve a few cases of changing from raising standard...

Put default bridge into constant.

Reviewed-by: iustinp

Comment formatting updates.

Reviewed-by: iustinp

Fix small typo.

Reviewed-by: imsnah