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# Date Author Comment
c99a3cc0 02/22/2008 06:12 pm Manuel Franceschini

Fixes small spell mistakes and comments

06009e27 02/05/2008 04:12 pm Iustin Pop

Add a test opcode that sleeps for a given duration

This can be used for testing purposes.

Reviewed-by: ultrotter,imsnah

f4d4e184 12/12/2007 03:13 pm Iustin Pop

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

2395c322 11/09/2007 10:13 pm Iustin Pop

Soften the requirements for hooks execution

Currently, an unreachable node (or one that return undetermined failure)
in the hooks pre-phase will abort the curren operation. This is not
good, as a down node could prevent many operation on the cluster.

This patch changes a RPC-level failure (and not a hook execution...

5bfac263 11/08/2007 09:04 pm Iustin Pop

Changes related to logging

This patch modifes:
- mcpu.Processor.LogWarning to have its 'hint' parameter as optional
and only log it if not None
- cmdlib._WaitForSync to not log directly to stdout/stderr but via the
proc.Log(Info|Warning) methods...

0fbbf897 11/06/2007 07:01 pm Iustin Pop

Add better error logging functions for LUs

Currently, some LUs use logger.Error, others just feedback_fn, etc. This
patch adds three functions to mcpu.Processor than can be used to log
messages to both the log and to the user.

These function will be used to enhance the output of replace-disks for...

73415719 11/03/2007 08:55 am Iustin Pop

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

1a8c0ce1 10/29/2007 10:09 pm Iustin Pop

Change the signature of some methods of mcpu.Processor

This patch moves the passing of the feedback_fn argument from the
(Exec|Chain)OpCode to the initialization of the Processor instance.

Reviewed-by: imsnah

bf6929a2 10/18/2007 01:25 pm Alexander Schreiber

Patch series for reboot feature, part 2

This patch series implements the reboot command for gnt-instance. It
supports three types of reboot: soft (hypervisor reboot), hard (instance
config rebuild and reboot) and full (full instance shutdown and startup
again)....

6a4aa7c1 10/11/2007 06:23 pm Iustin Pop

Implement post-configuration-update hook

This patch adds a special hook: the post-configuration update hook. This
hook has only a post phase that runs after a top-level LU that modified
the configuration.

Since the hook is a post-phase one, no error checking is done on the...

4167825b 10/11/2007 06:00 pm Iustin Pop

Split the hooks env building in two parts

This patch moves some of the environment processing from _BuildEnv to a
new _RunWrapper command which does the stringification and adds the
sstore variables.

The reasoning is that the sstore can be fresher than before the...

9a395a76 10/11/2007 06:00 pm Iustin Pop

Move hook execution decision to HooksMaster

Currently, the HooksMaster creation and execution decision is in the
Processor class. This is not optimal, so we change to always create a
hooks master and instead make the decision inside that class, by
creating empty node lists for both pre and post if the lu doesn't...

f97a6b10 10/11/2007 05:59 pm Iustin Pop

Remove cfg and sstore parameters to HooksMaster

The HooksMaster class doesn't use the cfg parameter, and it's better to
use it from the LU anyway (if needed). Let's remove it.

Also, the sstore of the LU can be fresher than the sstore we got at init
time, so use that instead and remove our own....

2f31098c 10/10/2007 01:00 pm Iustin Pop

Remove the shebang from modules

Since modules are not directly executables, remove the shebang from
them. This helps with lintian warnings.

Also make the autogenerated _autoconf.py contain two comment lines at
the beginning, like the other modules.

Reviewed-by: ultrotter

f27302fa 10/08/2007 06:10 pm Iustin Pop

Change tags add/remove to process multiple tags

This patch changes the tags opcodes to work with multiple tags at once
instead of only one. As such, the opcodes and some parameters are
renamed.

Reviewed-by: imsnah

07bd8a51 09/18/2007 03:42 pm Iustin Pop

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...

decd5f45 09/17/2007 02:52 pm Iustin Pop

Implement instance rename operation

This patch adds support for instance rename operation at all remaining
layers: RPC, OpCode/LU and CLI.

Reviewed-by: imsnah

4a72cc75 09/14/2007 12:03 pm Iustin Pop

Remove OpQueryNodeData and LUQueryNodeData

Now that LUQueryNodes supports all the functionality of LUQueryNodeData,
let's migrate gnt-node.ShowNodeConfig to use it and remove all traces of
OpQueryNodeData and LUQueryNodeData.

Reviewed-by: imsnah

3ecf6786 08/14/2007 06:17 pm Iustin Pop

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...

5c947f38 08/08/2007 12:37 pm Iustin Pop

Implement tag support for cluster, nodes and instances.

This is only the backend part, from the command line the tags can't be
read/modified yet.

Reviewed-by: imsnah

5fcdc80d 07/27/2007 10:41 am Iustin Pop

Move the cluster name from ConfigWriter to SimpleStore.

Reason: if left ConfigWriter, nodes don't know to which cluster they belong.
This will bite us later when we'll revisit node join operation.

Cons: we lose the cluster name from the config file, which means a...

fe7b0351 07/26/2007 07:09 pm Michael Hanselmann

- Move --force option to cli.py
- Implement “gnt-instance reinstall”
- Fix two typos

Reviewed-by: iustinp

dcb93971 07/24/2007 02:45 pm Michael Hanselmann

- Implement “gnt-node volumes”
- Create all --output options using a constant
- Put node checking code from opcodes into a single function
- Do the same for output fields

Reviewed-by: iustinp

880478f8 07/23/2007 05:38 pm Iustin Pop

Big change/cleanup in relation to the master startup:
- move the master node name from the ConfigWriter to SimpleStore (all
nodes need this, and it was the only thing pulled in from the
ConfigWriter on nodes)
- fix mcpu.py and the testing w.r.t. this change; for testing, rename...

a8083063 07/16/2007 04:39 pm Iustin Pop

Initial commit.