Iustin Pop [Mon, 18 Feb 2008 11:29:32 +0000 (11:29 +0000)]
Some more corrections on gnt-node help output
Reviewed-by: schreiberal
Iustin Pop [Mon, 18 Feb 2008 11:28:55 +0000 (11:28 +0000)]
Update online help and manpage to include drbd disk type.
Author: schreiberal
Reviewed-by: imsnah
Iustin Pop [Mon, 18 Feb 2008 11:28:36 +0000 (11:28 +0000)]
Add docdir to the tools/Makefile.am
Note: The other alternative would be to move the readme to the 'doc'
top-level dir, however I like it better to have the readme here.
Reviewed-by: ultrotter
Guido Trotter [Sat, 16 Feb 2008 13:09:24 +0000 (13:09 +0000)]
Fix gnt-instance info i1 i2 ...
Due to an indentation error only the last instance queried got returned by
LUQueryInstanceData. Moving the append() call inside the for cycle to fix this
issue.
This is a one-liner targeted at 1.2.3
Reviewed-by: iustinp
Michael Hanselmann [Fri, 15 Feb 2008 15:13:11 +0000 (15:13 +0000)]
Code style fixes for drbd8-upgrade tool
Reviewed-by: ultrotter
Iustin Pop [Fri, 15 Feb 2008 15:06:06 +0000 (15:06 +0000)]
Include the DRBD upgrade tool in the dist archive
This patch adds the DRBD upgrade tool in the archive and in the
installed tools dir, and its associated README in the doc_DATA target.
Reviewed-by: ultrotter
Iustin Pop [Fri, 15 Feb 2008 12:31:03 +0000 (12:31 +0000)]
Update version numbers for the 1.2.3 release
Note: we don't update for now the install.sgml file with the new version
number, as there are no other changes. We'll update the web site to
indicate that the current install.html document is valid for 1.2.3 too.
Reviewed-by: imsnah,ultrotter
Iustin Pop [Fri, 15 Feb 2008 09:53:41 +0000 (09:53 +0000)]
Further fixes for the 'export MAC in hooks' change
QA suite which tests gnt-instance modify has uncovered another issue related to
mac export.
Reviewed-by: imsnah
Iustin Pop [Thu, 14 Feb 2008 15:51:34 +0000 (15:51 +0000)]
Alter the device activation code
This tiny patch fixes the breakage that the previous patch about
activation did by removing the Close() call after activation.
The initial reason for that call was that if the device is already
active and open, but we need it closed, we close it automatically.
This however conflicts with the 2-step open in the case the instance is
already open.
It makes sense to remove the call since in the current Ganeti setup,
just doing Close() is not enough to change the device from (e.g.)
primary to secondary, as some devices (e.g. md) might need Shutdown not
Close.
It also gets rid of a Close() in the CreateBlockDevice function, due to
the same reasoning (although in Create the child should not have a
different status anyway).
Reviewed-by: imsnah
Iustin Pop [Thu, 14 Feb 2008 15:51:16 +0000 (15:51 +0000)]
Two small improvements to burnin
This tiny patch fixes the verbose option to actually work, and also when
creating instances it logs the secondary node too (even if this doesn't
apply for plain templates, it doesn't create an error).
Reviewed-by: imsnah
Iustin Pop [Thu, 14 Feb 2008 15:47:56 +0000 (15:47 +0000)]
Modify the default output of gnt-instance list
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
Guido Trotter [Tue, 12 Feb 2008 17:07:17 +0000 (17:07 +0000)]
Parse double protocol version in drbd8.2
DRBD 8.2 uses a double integer field ad protocol version, rather than a single
one. This patch fixes the ganeti parsing code, allowing both the old and the
new version type. In order to do so the internal _GetVersion function is
changed to return a dict, rather than a list, and the second protocol field is
added, only if present, as proto2.
This is a fix for issue 24.
Reviewed-by: iustinp
Iustin Pop [Sun, 10 Feb 2008 12:11:12 +0000 (12:11 +0000)]
Fix a wrong OP_ID added in r261
Reviewed-by: ultrotter
Iustin Pop [Tue, 5 Feb 2008 14:19:05 +0000 (14:19 +0000)]
Add a test opcode that sleeps for a given duration
This can be used for testing purposes.
Reviewed-by: ultrotter,imsnah
Iustin Pop [Tue, 5 Feb 2008 13:31:58 +0000 (13:31 +0000)]
Reduce the chance of DRBD errors with stale primaries
This patch is a first step in reducing the chance of causing DRBD
activation failures when the primary node has not-perfect data.
This issue is more seen with DRBD8, which has an 'outdate' state (in
which it can get more often). But it can (and before this patch, usually
will) happen with both 7 and 8 in the case the primary has data to sync.
The error comes from the fact that, before this patch, we activate the
primary DRBD device and immediately (i.e. as soon as we can run another
shell command) we try to make it primary. This might fail - since the
primary knows it has some data to catch up to - but we ignored this
error condition. The failure was visible later, in either md failing to
activate over a read-only storage or by instance failing to start.
The patch has two parts: one affecting bdev.py, which changes failures
in BlockDev.Open() from returning False to raising
errors.BlockDeviceError; noone (except a generic method inside bdev.py)
checked this return value and we logged it but the master didn't know
about it; now all classes raise errors from Open if they have a failure.
The other part, affecting cmdlib.py, changes the activation sequence
from:
- activate on primary node as primary and secondary as secondary, in
whatever order a function returns the nodes
to the following:
- activate all drives as secondaries, on both the primary and the
secondary nodes of the instance
- after that, on the primary node, re-activate the device stack as
primary
This is in order to give the chance to DRBD to connect and make the
handshake. As noted in the comments, this just increases the chances of
a handshake/connect, not fixing entirely the problem. However, it is a
good first step and it passes all tests of starting with stale (either
full or partial) primaries, with both drbd 7 and 8, and also passes a
burnin.
Note that the patch might make the device activation a little bit
slower, but it is a reasonable trade-off.
Reviewed-by: imsnah
Iustin Pop [Mon, 4 Feb 2008 14:34:33 +0000 (14:34 +0000)]
Fix some indendation issues
Reviewed-by: imsnah
Iustin Pop [Mon, 4 Feb 2008 14:27:02 +0000 (14:27 +0000)]
Fix incomplete mac address export to hooks
This patch completes the change introduced in r566 (trunk) and r568
(branch-1.2).
Reviewed-by: imsnah
Iustin Pop [Mon, 4 Feb 2008 09:50:26 +0000 (09:50 +0000)]
Add an initial version of the drbd8 upgrade tool
Reviewed-by: imsnah
Guido Trotter [Thu, 31 Jan 2008 13:28:07 +0000 (13:28 +0000)]
Give mac information to instance hooks
Currently just the bridge and ip address are passed. Add an environment
variable for the mac address.
Reviewed-by: iustinp
Guido Trotter [Thu, 31 Jan 2008 13:27:53 +0000 (13:27 +0000)]
Make the mouse more usable in VNC for HVM.
Reviewed-by: imsnah
Guido Trotter [Wed, 30 Jan 2008 11:17:50 +0000 (11:17 +0000)]
Export bridge information too
gnt-backup export used to export the ip and mac of each nic, but not which
bridge it was connected to. Adding this information.
Reviewed-by: iustinp
Guido Trotter [Wed, 30 Jan 2008 11:17:38 +0000 (11:17 +0000)]
Fix online help for gnt-backup import
The help string missed drbd as a disk template option. Adding it.
Reviewed-by: iustinp
Guido Trotter [Wed, 30 Jan 2008 11:17:27 +0000 (11:17 +0000)]
tiny typo fix
Reviewed-by: iustinp
Iustin Pop [Tue, 29 Jan 2008 16:38:08 +0000 (16:38 +0000)]
Bump version numbers for the 1.2.2 release
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:45:23 +0000 (14:45 +0000)]
Improve the documentation of query output fields
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
Iustin Pop [Mon, 28 Jan 2008 14:45:02 +0000 (14:45 +0000)]
Add QA tests for gnt-instance modify
This patch adds QA tests for most of the possible parameters in the
instance modify operation (exception being the MAC), and modifies the
sample QA file to run this test.
It also tests the no-modification test, but that is a weak one: we only
test that the exit code is one, not that the command gave a proper
response ("... please give at least one parameter") as opposed to a
traceback.
Reviewed-by: imsnah
Iustin Pop [Mon, 28 Jan 2008 14:44:46 +0000 (14:44 +0000)]
Add option for the number of VCPUs in instance listing
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:44:31 +0000 (14:44 +0000)]
Change the install directory for the tools
Currently, the tools are installed under $prefix/share/ganeti. This
prevents installing other things in a nice way under share/ganeti (like
arch-independent OS definitions), therefore we want the tools to live
under share/ganeti/tools.
A second change is that since these are programs, they would better live
under libdir than datadir - we might have to change them later to
binaries in which case 'share' is definitely not the way to go.
This patch therefore changes the install directory for the tools to
$prefix/lib/ganeti/tools.
Reviewed-by: imsnah
Iustin Pop [Mon, 28 Jan 2008 14:44:19 +0000 (14:44 +0000)]
Fix VG listing broken by r510
LVM code sometimes adds an extra separator at the end of the field list.
Make the code strip it if exists.
Reviewed-by: imsnah
Iustin Pop [Mon, 28 Jan 2008 14:44:06 +0000 (14:44 +0000)]
Make backend._GetVGInfo check the validity of 'vgs'
Currently, the function backend._GetVGInfo only checks for errors via
the exit code of the 'vgs' command. However, there are other ways of
failure so we need to also check for valid output before parsing.
Furthermore, the checks on the exit code were reported via a 'raise
LVMError', however this exception is not handled anywhere and so the
remote caller will not get reasonable data.
This patch does two main things:
- change the calling protocol for this function to not raise an error,
and instead return the same type of argument always (dict) with the
requested keys but values changed into None; this allows in the
parent rpc call node_info to have valid memory information but
"error" value for disk space, if there's an error with disks
- check the validity of the output so that in case we fail to parse
it, we don't abort with a backtrace in the node daemon but instead
return the default result value (containing errors), and log these
cases in the node daemon log file
We also bump the protocol version to 11.
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:42:28 +0000 (14:42 +0000)]
Fix checking of node free disk in CreateInstance
This patch does two things:
- checks that the result values from call_node_info are valid integer
values and aborts otherwise
- skips disk space computation for the DT_DISKLESS case
The most important point of the patch is the verification of results
from the rpc call, as it prepares for a patch that allows failures to be
better reported from the remote node.
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:42:12 +0000 (14:42 +0000)]
Abstract node memory checking into a separate function
The checking of a node's free memory (via rpc.call_node_info) is done in
both start instance an failover. This patch abstracts this call,
together with the appropriate error handling, into a separate function
called _CheckNodeFreeMemory.
The patch also has some related changes:
- the check is done in prereq and not in exec for start instance
- the redundant check in exec for failover has been removed
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:42:00 +0000 (14:42 +0000)]
Change a hardcoded path into its proper constant
The function backend.UploadFile still uses "/etc/hosts" directly instead
of the existing constant; this patch fixes this.
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:41:47 +0000 (14:41 +0000)]
Allow use of 'diskless' disk template in burnin
Even if this doesn't have any practical use for actually creating
instances, it can be used for very fast burnin and testing just the
add/start/stop/remove functionality.
This has also revealed a bug in export/import related to diskless
instances, so it's educational value is proved.
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:41:35 +0000 (14:41 +0000)]
Fix run directory for the fake hypervisor
Currently the fake hypervisor has hardcoded ‘/var/run’ as a base
directory for its store. This patch adds a constant RUN_DIR that is used
for both the fake hypervisor and for BDEV_CACHE_DIR.
Reviewed-by: ultrotter
Iustin Pop [Mon, 28 Jan 2008 14:41:20 +0000 (14:41 +0000)]
Fix the init.d script
The script (which is geared towards Debian) is actually not fully
compliant, as lintian generates a warning on it - the S runlevel is not
a valid one in the "Stop" stanza. This patch removes "S" from the stop
list.
Reviewed-by: imsnah
Guido Trotter [Mon, 28 Jan 2008 13:41:21 +0000 (13:41 +0000)]
Fix a typo in a devel/upload comment
Files are uploaded to $prefix/sbin, not $prefix/bin
Reviewed-by: iustinp
Guido Trotter [Mon, 28 Jan 2008 13:41:09 +0000 (13:41 +0000)]
Add tool to ease testing of unsubmitted patches
The upload tool can be used to submit the current code to an arbitrary list of
nodes. This helps developers in easily testing their changes before submitting
them.
Reviewed-by: iustinp
Guido Trotter [Mon, 28 Jan 2008 13:40:57 +0000 (13:40 +0000)]
Add a missing parenthesis
It was wrongly deleted when converting
if a in dict.keys():
to
if a in dict:
Reviewed-by: imsnah
Guido Trotter [Mon, 28 Jan 2008 13:40:42 +0000 (13:40 +0000)]
Add a few aliases for startup/shutdown
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
Guido Trotter [Mon, 28 Jan 2008 13:40:25 +0000 (13:40 +0000)]
Add the first command alias
Alias activate_block_devs to activate-disks, for ganeti 1.1 compatibility.
Reviewed-by: iustinp
Guido Trotter [Mon, 28 Jan 2008 13:40:12 +0000 (13:40 +0000)]
Add support for command aliases
Passing a new aliases dict to generic main we can easily support aliases for
compatibility reasons or simply useability.
Reviewed-by: iustinp
Iustin Pop [Mon, 28 Jan 2008 10:45:01 +0000 (10:45 +0000)]
Allow selection of hypervisor type in QA
This patch allows the selection of the hypervisor type for the QA
process; this is useful when testing hypervisor-independent changes that
don't require a Xen setup.
The patch also fixes the OS name in the sample QA config file provided.
Reviewed-by: imsnah
Guido Trotter [Mon, 28 Jan 2008 09:43:38 +0000 (09:43 +0000)]
Check that we have a valid export list
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: iustinp
Iustin Pop [Mon, 28 Jan 2008 09:02:02 +0000 (09:02 +0000)]
Fix "gnt-instance modify --initrd"
The new QA tests for instance modify uncovered a bug in the modify
initrd operation when setting the initrd to none.
Reviewed-by: imsnah
Iustin Pop [Sun, 27 Jan 2008 17:10:39 +0000 (17:10 +0000)]
Fix gnt-instance modify breakage due to hvm_boot_order
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
Iustin Pop [Fri, 18 Jan 2008 16:08:26 +0000 (16:08 +0000)]
Fix the make dist rule
In revision 459 I added a bug in the make dist rule in the sense that
the archive will include *all* of test/data directory, including the
.svn directory if it exists.
This patch fixes that problem and adds a distcheck hook that tests for
such errors in the future (files/directories matching the .svn and .git
patterns).
It also fixes a typo in the NEWS file.
Reviewed-by: imsnah
Iustin Pop [Wed, 16 Jan 2008 15:11:53 +0000 (15:11 +0000)]
Bump version numbers for the 1.2.1 release
Reviewed-by: imsnah
Iustin Pop [Wed, 16 Jan 2008 15:11:19 +0000 (15:11 +0000)]
Show the HVM boot order in instance info
Reviewed-by: imsnah
Iustin Pop [Wed, 16 Jan 2008 15:10:54 +0000 (15:10 +0000)]
Two small style fixes
Reviewed-by: imsnah
Iustin Pop [Wed, 16 Jan 2008 15:10:31 +0000 (15:10 +0000)]
Merge SVN commits 483..488 to the 1.2 branch
Reviewed-by: imsnah
Guido Trotter [Fri, 11 Jan 2008 12:20:59 +0000 (12:20 +0000)]
Integrate svn revision 481 in the 1.2 branch
Reviewed-by: iustinp
Guido Trotter [Thu, 10 Jan 2008 14:36:46 +0000 (14:36 +0000)]
Merge svn revisions 471...475 into ganeti-1.2
The gnt-backup documentation fixes are relevant for version 1.2 too. Apply them
to the branch.
Reviewed-by: iustinp
Iustin Pop [Wed, 9 Jan 2008 17:00:50 +0000 (17:00 +0000)]
Merge revs 433..469 into the 1.2 branch
Squashed commit of the following:
commit
e692d5bd7d35dd049f3f01159a116b82d3e0b7b4
Author: Alexander Schreiber <schreiberal@gmail.com>
Date: Wed Jan 9 13:02:21 2008 +0000
Add boot_order entry to Instance object.
First step to support custom boot device order for HVM instances, add a
location to actually store that information for the instance.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@469
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
2da627cb541371f2241cb14b06ab30c8b7c657d6
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 16:16:43 2008 +0000
Add the new OpCreateInstance parameters to burnin
Reviewed-by: schreiberal
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@468
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
a3837015a4f1b049e8faff1c953ab761e01052ba
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 16:16:23 2008 +0000
Fix gnt-instance modify breakage introduced in r462
Reviewed-by: schreiberal
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@467
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
d9057cabda8f064b1d1f0bf0eb47ccc89427995f
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:04:21 2008 +0000
Update manpages with the kernel/initrd options
This patch modifes the ‘gnt-instance’ instance manpage with the new
‘--kernel’ and ‘--initrd’ options.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@466
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
7b70b7f0b5aef04f92550fde554affe2fae8376b
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:04:06 2008 +0000
Change the Xen PVM to use the new kernel options
This patch changes the hypervisor to use the new kernel and initrd
instance attributes. They kernel is handled as expected (use the custom
or the default one), but the initrd is treated a little bit special, in
order to keep compatibility with previous behaviour:
- if customized and not found, raise an error
- if default and not found, do not use one
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@465
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
bffaf136bb99e63467f419f0692b92cfa08e5714
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:03:49 2008 +0000
Make ‘gnt-instance info’ show kernel/initrd paths
This patch changes the info subcommand to nicely show the kernel and
initrd paths.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@464
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
5457df981ad8283834a8935aefb24c2bc9069854
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:03:30 2008 +0000
Allow defining the kernel/initrd at creation time
This patch adds support for defining the kernel/initrd at instance
creation time, using the same interface as in instance modify.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@463
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
f536e1f1bb8d7bfc94f03fcf6c8d7a1a9119d87b
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:03:11 2008 +0000
Add support for modifying the kernel/initrd path
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
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@462
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
2905c2ece9e28d78920ef9df2fd46a9e7a076e3c
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Jan 8 11:02:30 2008 +0000
Add kernel/initrd paths to the instance object
This patch adds two new attributes to the instance object:
- kernel_path
- object_path
The code ignores them and the configuration handling is not broken by
this addition.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@461
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
34fecc72771ef7daa6cf7ff9363f3c3ff9638ed7
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 16:34:46 2008 +0000
Fix a typo in the ‘gnt-instance’ manpage
Reviewed-by: schreiberal
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@460
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
4215af52a35a3623b1672fbf99edcc2c72f0934f
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 16:34:19 2008 +0000
Fix ‘make distcheck’ breakage introduced in r455
This patch fixes the ‘make distcheck’ breakage caused by missing test data in
the archive and missing handling of builddir!=srcdir case.
Reviewed-by: schreiberal
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@459
a6b21a0d-9e31-0410-a73f-
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commit
4434d07a6d104dbf055e04594948fcd15a51423b
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 13:30:29 2008 +0000
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
not likely to succeed anyway, and instead report them.
Reviewed-by: schreiberal
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@458
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
b9f29ddfc982db5bf59655397fa866035f0be325
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 13:29:02 2008 +0000
Activate logical volumes at Assemble() time
This patch changes the Assemble() method for logical volumes from a noop
to do a `lvchange -ay` on the logical volume; this ensures that if the
logical volume is not active, we are able to activate and use it.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@457
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
a73ea0d86ea23c2b1df0f42212a9eb2c3f18a895
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 13:28:13 2008 +0000
Improve speed of activating block devs
This patch fixes the double attach operation in bdev.AttachOrAssemble,
which was an indentation mistake in the first place.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@456
a6b21a0d-9e31-0410-a73f-
d369b950c04d
commit
5d05c83ef17ee4523e2b71fbc15696a453afd573
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Jan 7 11:22:40 2008 +0000
Add unittest for DRBD8 drdbsetup show parser
This patch changes the bdev.DRBD8._GetDevInfo to take a string instead
of a minor, separates the `drbdsetup show` invocation into a new
separate method (bdev.DRBD8._GetShowData) and modifies the rest of the
DRBD8 class to make the appropriate calls.
It also adds a unittest script and data files for testing various cases
of device output.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@455
a6b21a0d-9e31-0410-a73f-
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commit
1797a68e524f6ade53bac5118d9883e71fb52dfb
Author: Alexander Schreiber <schreiberal@gmail.com>
Date: Fri Dec 28 10:05:49 2007 +0000
Document variable MAC support to gnt-instance.
Document the ability to set and change the MAC address for instances.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@454
a6b21a0d-9e31-0410-a73f-
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commit
b02fb72d5ef17e5ca2a8963197a75aa71ce6d77d
Author: schreiberal <schreiberal@
a6b21a0d-9e31-0410-a73f-
d369b950c04d>
Date: Thu Dec 27 15:31:11 2007 +0000
Allow instance MAC address to be set.
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
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@453
a6b21a0d-9e31-0410-a73f-
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commit
9ac4534b27e31bb936aa0012ae898ca32368c41b
Author: schreiberal <schreiberal@
a6b21a0d-9e31-0410-a73f-
d369b950c04d>
Date: Fri Dec 21 14:00:15 2007 +0000
HVM proof-of-concept documentation
Update documentation to document the HVM proof-of-concept.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@452
a6b21a0d-9e31-0410-a73f-
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commit
4afa472fd2d2cd7e7204a323d982e9817da3f751
Author: schreiberal <schreiberal@
a6b21a0d-9e31-0410-a73f-
d369b950c04d>
Date: Thu Dec 20 16:47:52 2007 +0000
Proof-of-Concept HVM support for Ganeti.
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
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@451
a6b21a0d-9e31-0410-a73f-
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commit
fc92f1eb05d43b5621275915c09c0403e381a5a5
Author: schreiberal <schreiberal@
a6b21a0d-9e31-0410-a73f-
d369b950c04d>
Date: Thu Dec 20 13:59:30 2007 +0000
Error handling for instance config file creation
Wrap error handling around creating the instance config file.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@450
a6b21a0d-9e31-0410-a73f-
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commit
096950534e83773e9ee149a85889fa4e84c8d5c8
Author: schreiberal <schreiberal@
a6b21a0d-9e31-0410-a73f-
d369b950c04d>
Date: Thu Dec 20 09:58:35 2007 +0000
Use a generic Xen hypervisor interface.
Abstract the parts of the Xen hypervisor interface shared by both PVM and
HVM into a generic interface, subclass the special case PVM from that.
Prepatch for adding HVM support.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@449
a6b21a0d-9e31-0410-a73f-
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commit
00a2845a00e3572f9b0fe7fb8a8eb763b7c0ee58
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 19 11:11:05 2007 +0000
Make utils.RunCmd() deal with interleaved stdout/stderr
Currently, RunCmd is written with the assumption that programs will have
a small stderr output, therefore we read the child's stdout (which can
be big, so we don't want to block the child) and then the stderr (which
is small, so it shouldn't block).
However, with the ‘gnt-cluster verify-disks’ command, we ourselves
generate heavy stderr, therefore we break the ganeti-watcher which runs
the verify-disks via utils.RunCmd.
This patch turns the RunCmd command into an poll-based one, which means
any kind of interleaved output by a child on stdout/stderr will be
handled correctly. Of course, since the output is buffered in memory,
there are other ways to break RunCmd(). But at least this should fix the
common case.
Reviewed-by: hansmi
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@448
a6b21a0d-9e31-0410-a73f-
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commit
8e6df0fe4ba1a6a8769a26a86591231f5f078109
Author: Alexander Schreiber <schreiberal@gmail.com>
Date: Tue Dec 18 14:25:31 2007 +0000
Internal API change for instance console access.
Change the internal hypervisor API for GetShellCommandForConsole, we
now call it with the instance instead of just the instance name.
This is a prep patch for HVM, since HVM needs more than just the instance
name to determine a way of console access.
(this is a resend due to mail adress tyop)
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@447
a6b21a0d-9e31-0410-a73f-
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commit
53951532ba072fdcb61cb5c51538f97b544202b3
Author: Alexander Schreiber <schreiberal@gmail.com>
Date: Tue Dec 18 14:05:11 2007 +0000
cleanup for hypervisor constants
Move constant definitions for hypervisor into constants.py
Reviewed-by: ultrotter
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@446
a6b21a0d-9e31-0410-a73f-
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commit
1086209f9f889fcf357537bdcf74ac55b7800c08
Author: Guido Trotter <ultrotter@gmail.com>
Date: Tue Dec 18 11:04:36 2007 +0000
Specify hint as a named argument
hint is declared as a named argument for the LogWarning function. Make its
caller pass it naming it.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@445
a6b21a0d-9e31-0410-a73f-
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commit
5db0c4f28225785b658dca02a7d28525314d2e39
Author: Alexander Schreiber <schreiberal@gmail.com>
Date: Mon Dec 17 14:53:35 2007 +0000
Add instance port support.
Extends the instance object by adding a port item, also adds changes
to print this port via gnt-instance info.
Reviewed-by: iustinp
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@444
a6b21a0d-9e31-0410-a73f-
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commit
6add91021c6ddafeca3951a6784397fbf0057a4e
Author: Iustin Pop <iustinp@gmail.com>
Date: Mon Dec 17 14:50:23 2007 +0000
Make note about minimum version of drbd 8 required
Since 8.0.6 and lower have issues that break Ganeti's usage of drbd,
this patch notes the required version of DRBD.
Reviewed-by: ultrotter
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@443
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commit
99b843a942f505083d3811b0ded5e06f3611e2c1
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 15:18:10 2007 +0000
Handle ^C while trying to acquire the lock
When waiting for the lock and pressing ^C, the user will get a backtrace
as the KeyboardInterrupt exception is not handled. The patch adds a
simple method of handling it.
Note that this is not about ^C in any other place.
Reviewed-by: schreiberal,imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@441
a6b21a0d-9e31-0410-a73f-
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commit
d69fa648261be67e82df13891c399494b0d5b29a
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 13:13:49 2007 +0000
Update the man page for ‘gnt-cluster’
This adds some information about the new ‘verify-disks’ command.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@440
a6b21a0d-9e31-0410-a73f-
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commit
8684fde81e03e644fd6310262700e4f20920a075
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 13:13:38 2007 +0000
Modify ‘ganeti-watcher’ to run verify-disks
This patch modifies the watcher to run the ‘gnt-cluster verify-disks’
command and to log its output (if any).
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@439
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commit
3d3e0821289abb7faa40e3bbcc353383c3695b19
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 13:13:27 2007 +0000
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
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@438
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commit
573b4a5aefd6651dbb1108a57ecb846b7fa424e8
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 13:13:13 2007 +0000
Add LUVerifyDisks
This patch adds a new LUVerifyDisks that implements the OpVerifyDisks.
The algorithm is that by determining not-used logical volumes for
instances that are supposed to be running, we presume from there that
the DRBD devices are not online and therefore one should
‘activate-disks’ for those instances.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@437
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commit
accd7a00b1375f63061ca4461099fe37f8a30159
Author: Iustin Pop <iustinp@gmail.com>
Date: Wed Dec 12 13:13:02 2007 +0000
Add a new OpVerifyDisks opcode
This patch adds the definition of a new opcode that will be used to
compute the list of instances with not-online disks.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@436
a6b21a0d-9e31-0410-a73f-
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commit
c58b3735487746702cc7e393fc5ff895f9d3f236
Author: Iustin Pop <iustinp@gmail.com>
Date: Tue Dec 11 16:25:02 2007 +0000
Return more data in rpc.call_volume_list
Currently, the volume_list call returns only the volume size. However,
it is useful to also have two other things: the 'inactive' state of the
volume (which might trigger a ‘vgchange -a y’ on the volume group) and
the online state (which shows if the volume is in use or not).
Since this modifies an RPC call, we also bump the protocol version,
although the single user of the call didn't care about the dictionary
values, only about the keys.
Reviewed-by: imsnah
git-svn-id: https://ganeti.googlecode.com/svn/trunk/ganeti@435
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This merge:
Reviewed-by: ultrotter, imsnah
Iustin Pop [Tue, 4 Dec 2007 15:25:42 +0000 (15:25 +0000)]
Branch ganeti-1.2 from trunk/ganeti
Reviewed-by: imsnah
Iustin Pop [Tue, 4 Dec 2007 15:20:31 +0000 (15:20 +0000)]
Bump version numbers for 1.2.0 release
Reviewed-by: imsnah
Michael Hanselmann [Tue, 4 Dec 2007 11:21:58 +0000 (11:21 +0000)]
On OS creation errors, write logfile path to ganeti-noded's logfile.
Reviewed-by: schreiberal
Alexander Schreiber [Tue, 4 Dec 2007 11:18:42 +0000 (11:18 +0000)]
Output reading fix for backend.NodeVolumes()
Use result.stdout instead of result.output to avoid potential confusion
by merged in error messages from stderr.
Reviewed-by: iustinp
Iustin Pop [Tue, 4 Dec 2007 11:04:53 +0000 (11:04 +0000)]
Log instance startup errors correctly
Currently, the Hypervisor error raised on ‘xm create’ failure doesn't
contain the actual output from the command, thus what we log to the node
daemon log is not helpful enough. This patch fixes that.
Reviewed-by: schreiberal
Alexander Schreiber [Tue, 4 Dec 2007 10:37:08 +0000 (10:37 +0000)]
Modify GetVolumeList so output on stderr from lvs doesn't break it.
Reviewed-by: imsnah
Alexander Schreiber [Mon, 3 Dec 2007 14:32:24 +0000 (14:32 +0000)]
Fix the unittest for locking.
Reviewed-by: imsnah
Michael Hanselmann [Mon, 3 Dec 2007 14:03:26 +0000 (14:03 +0000)]
Various code style fixes for strings.
- When line wrapping is needed, move spaces to the next line.
- Remove embedded line breaks from error messages.
Reviewed-by: schreiberal
Michael Hanselmann [Mon, 3 Dec 2007 13:54:56 +0000 (13:54 +0000)]
Add comment about PEP 318 to qa_utils.py.
Reviewed-by: iustinp
Michael Hanselmann [Mon, 3 Dec 2007 13:54:33 +0000 (13:54 +0000)]
Remove DRBD version from SECURITY document.
Reviewed-by: schreiberal
Alexander Schreiber [Fri, 30 Nov 2007 13:15:47 +0000 (13:15 +0000)]
Remove orphaned closing tag.
Reviewed-by: iustinp
Iustin Pop [Fri, 30 Nov 2007 10:22:56 +0000 (10:22 +0000)]
Fix parsing of drbdsetup show output
This fixes the parsing of integers in the drbdsetup show output with
newer pyparsing versions.
Basically, the convert-to-int action that we use was taken from the
example documentation of an older pyparsing version that automatically
uses only the second element if the result is returned as a tuple, but
this was deprecated for a while and removed in 1.4.3.
Based on a nice report by Jorge Cabello <jorge@aspl.es>, and
confirmation about pyparsing behaviour from its author. Thanks!
Reviewed-by: imsnah
Iustin Pop [Thu, 29 Nov 2007 16:52:22 +0000 (16:52 +0000)]
Replace hardcoded lock dir
This patch replaces the hardcoded ‘/var/lock/’ directory with one based on
LOCALSTATEDIR.
Reviewed-by: imsnah
Iustin Pop [Thu, 29 Nov 2007 16:03:23 +0000 (16:03 +0000)]
Make utils.RunCmd log failures when using debug
This patch adds logging of command failures to the debug log in case the
user either started the command (gnt-*) or the node daemon with the
debug flag.
Reviewed-by: imsnah
Guido Trotter [Wed, 28 Nov 2007 18:35:21 +0000 (18:35 +0000)]
Fix the ganeti-os-interface manpage
lexgrog cannot parse the current ganeti-os-interface.7 manpage, which in turn
leads to a lintian warning. In order to fix this the NAME section must have the
standard format which doesn't allow multiple words in the first field.
Reviewed-by: iustinp
Iustin Pop [Wed, 28 Nov 2007 12:17:15 +0000 (12:17 +0000)]
Update version numbers for release 1.2b3
Reviewed-by: imsnah
Iustin Pop [Tue, 27 Nov 2007 14:15:17 +0000 (14:15 +0000)]
Fix logging of some checks in LUClusterVerify
Currently, the results of ConfigWriter.VerifyConfig() are lost. Make
sure we log them too in cluster verify.
Reviewed-by: ultrotter
Iustin Pop [Tue, 27 Nov 2007 13:07:44 +0000 (13:07 +0000)]
Update install.sgml with the name of the example OS
We want the name of the example OS to be nicer for packagers, so update
the install documentation accordingly.
Also, put in a notice about using the latest release OS version, so if
we forget to update this doc, we are not completely wrong.
Reviewed-by: schreiberal
Iustin Pop [Mon, 26 Nov 2007 16:00:03 +0000 (16:00 +0000)]
Revert "Remove extra docdir variable from Makefile.am"
This reverts commit 397, as the support in autoconf for docdir is
present since 2.59c, and this is too new for some distributions.
Reviewed-by: imsnah
Iustin Pop [Mon, 26 Nov 2007 15:48:37 +0000 (15:48 +0000)]
Add checking of python modules at ./configure time
This patch adds checking for our external python modules at the
./configure stage, as it's better to check than rely on documentation.
The patch adds one autoconf macro from the autoconf macro archive
(http://autoconf-archive.cryp.to)
Reviewed-by: imsnah
Iustin Pop [Mon, 26 Nov 2007 08:39:02 +0000 (08:39 +0000)]
Drop the Rename method of DRBD8 devices
Since we now do changes of remote peers in two steps (Attach with no
network information and then Attach with the new peer's data), we don't
need this operation anymore.
Reviewed-by: imsnah
Iustin Pop [Mon, 26 Nov 2007 08:38:47 +0000 (08:38 +0000)]
Split the change of peer in secondary replace in two operations
This patch splits the single operation of replace peer into two distinct
phases, in order to make a single change to the instance configuration:
- detach from network
- if at least one drbd device succeeded, make one change to the
instance, pointing all disks to the new peer
- attach to the new peer
This should eliminate the case when a failure in the second reattach can
leave the instance with two secondaries.
Reviewed-by: imsnah
Iustin Pop [Mon, 26 Nov 2007 08:38:32 +0000 (08:38 +0000)]
Relax even more the identification of DRBD8 devices
This patch adds a new success condition for identifying DRBD8 devices:
if the local device is correct, but the network peer is not, we shutdown
the network and attach to the correct one (this also handles going to
standalone mode).
This new check (and its actions) is based on the fact that we don't pass
incorrect data from the master to the node (otherwise we could start
syncing with an incorrect peer.
Reviewed-by: imsnah
Iustin Pop [Mon, 26 Nov 2007 08:38:12 +0000 (08:38 +0000)]
Add support for DRBD8 devices to work standalone
This patch adds a check in _AssembleNet so that if we are passed None
value in the unique_id, we instead switch to standalone mode.
Reviewed-by: imsnah
Michael Hanselmann [Thu, 22 Nov 2007 14:11:26 +0000 (14:11 +0000)]
Call more hooks during QA tests.
Reviewed-by: schreiberal
Michael Hanselmann [Thu, 22 Nov 2007 14:10:53 +0000 (14:10 +0000)]
Sort list returned by ListVisibleFiles.
If we didn't sort this list, files would be in arbitrary order.
Reviewed-by: iustinp
Iustin Pop [Thu, 22 Nov 2007 13:51:35 +0000 (13:51 +0000)]
Add man page for the ganeti-master script
This patch adds a simple man page for the master startup script and
modifies the footer.sgml fragment to include it.
Reviewed-by: imsnah
Iustin Pop [Thu, 22 Nov 2007 13:51:17 +0000 (13:51 +0000)]
Create /var/run/ganeti before noded startup
The /var/run directory can be a tmpfs mount, so even if we make it at
install time (or include it in the package) it can go away. Therefore,
test for its existence and create it in the startup script.
Reviewed-by: imsnah
Iustin Pop [Thu, 22 Nov 2007 13:51:02 +0000 (13:51 +0000)]
Remove extra docdir variable from Makefile.am
The docdir variable is defined by autoconf, so we don't need to define
it ourselves. This way, the target documentation directory can
be changed via ./configure instead of patching Makefile.am.
In truth, we should install the pdf and html files using the pdf and
html targets, since configure defines pdfdir=htmldir=docdir; but
installing them in docdir is good enough.
Reviewed-by: imsnah
Michael Hanselmann [Thu, 22 Nov 2007 12:17:07 +0000 (12:17 +0000)]
List loading hooks in QA.
Reviewed-by: schreiberal
Michael Hanselmann [Thu, 22 Nov 2007 11:25:45 +0000 (11:25 +0000)]
Add hook for logging.
This may help to debug problems in QA tests.
Reviewed-by: schreiberal
Michael Hanselmann [Wed, 21 Nov 2007 16:58:01 +0000 (16:58 +0000)]
Abort if tests for disk templates remote_raid1 and drbd are enabled.
Reviewed-by: iustinp
Michael Hanselmann [Wed, 21 Nov 2007 16:57:28 +0000 (16:57 +0000)]
Flush stdout after printing a message during burnin.
Reviewed-by: iustinp
Michael Hanselmann [Wed, 21 Nov 2007 16:56:49 +0000 (16:56 +0000)]
Implement disk templates for burnin from QA.
Reviewed-by: iustinp
Michael Hanselmann [Wed, 21 Nov 2007 16:55:48 +0000 (16:55 +0000)]
Replace disk template drbd8 with drbd where missing.
Reviewed-by: iustinp
Michael Hanselmann [Wed, 21 Nov 2007 15:29:43 +0000 (15:29 +0000)]
Code style fixes for burnin.
Reviewed-by: iustinp
Michael Hanselmann [Wed, 21 Nov 2007 15:29:13 +0000 (15:29 +0000)]
Add two comments to qa-sample.yaml.
Reviewed-by: iustinp
Iustin Pop [Wed, 21 Nov 2007 11:34:36 +0000 (11:34 +0000)]
Fix logging in drbd _ShutdownNet method
We didn't test for failure, just always logged the output.
Reviewed-by: imsnah
Iustin Pop [Wed, 21 Nov 2007 09:36:42 +0000 (09:36 +0000)]
Correct the -s parameter in gnt-node output
This fixed the previous commit (-s => -s ip).
Reviewed-by: ultrotter
Iustin Pop [Wed, 21 Nov 2007 09:15:39 +0000 (09:15 +0000)]
Add the -s option in the output of 'gnt-node'
Since on dual-homed clusters one always needs to add '-s' to the
gnt-node add command, make this appear in the output of 'gnt-node' (when
run without arguments).
Reviewed-by: imsnah
Michael Hanselmann [Tue, 20 Nov 2007 14:49:34 +0000 (14:49 +0000)]
Add description of “gnt-instance startup --force” to manpage.
This was reported by Henning Sprang in issue #14. Also add a missing word
in the description of “gnt-instance reboot”.
Reviewed-by: iustinp
Michael Hanselmann [Tue, 20 Nov 2007 09:18:27 +0000 (09:18 +0000)]
Make sure aliases written to /etc/hosts are unique.
Reviewed-by: iustinp
Michael Hanselmann [Tue, 20 Nov 2007 09:17:58 +0000 (09:17 +0000)]
Add function to return list with unique elements.
Reviewed-by: ultrotter
Michael Hanselmann [Mon, 19 Nov 2007 18:38:14 +0000 (18:38 +0000)]
Add basic QA tests for DRBD 8.
Reviewed-by: schreiberal
Guido Trotter [Fri, 16 Nov 2007 18:36:23 +0000 (18:36 +0000)]
Fix a typo in a warning message
Reviewed-by: schreiberal
Michael Hanselmann [Fri, 16 Nov 2007 14:28:53 +0000 (14:28 +0000)]
Don't remove master's hostname from /etc/hosts on cluster destroy.
This fixes issue #13.
Reviewed-by: schreiberal