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# Date Author Comment
6fe4baf0 03/22/2012 02:46 pm Michael Hanselmann

Revert "Stop acquiring BGL for LUXI queries"

This reverts commit 0fa753bad2cf5a0cf88953347e5da3aebbf21956.

Turns out there are more queries acquiring locks than we'd like. This
patch goes to version 2.6 and a separate patch fixes the immediate
issues in LUClusterVerifyConfig....
0fa753ba 03/20/2012 08:00 pm Michael Hanselmann

Stop acquiring BGL for LUXI queries

Short description: This fixes an issue whereby masterd would become
unresponsive on the LUXI socket, leading to client timeouts. While made
worse in 2.5, the underlying issue was already present in 2.4.

Longer description: Until now all LUXI queries would acquire the BGL...
b459a848 08/30/2011 11:24 am Andrea Spadaccini

DeprecationWarning fixes for pylint

In version 0.21, pylint unified all the disable-* (and enable-*)
directives to disable (resp. enable). This leads to a lot of
DeprecationWarning being emitted even if one uses the recommended
version of pylint (0.21.1, as stated in devnotes.rst)....
e687ec01 08/25/2011 01:53 pm Michael Hanselmann

PEP8 style fixes

Identified using the “pep8” utility.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
580c971e 04/29/2011 03:38 pm Michael Hanselmann

Merge branch 'devel-2.4'

  • devel-2.4: (24 commits)
    mlock: fail gracefully if libc.so.6 cannot be loaded
    Allow creating the DRBD metadev in a different VG
    Make _GenerateDRBD8Branch accept different VG names
    Fix WriteFile with unicode data
    Replace disks: keep the meta device in the same VG...
675e2bf5 04/19/2011 07:41 pm Iustin Pop

Fix master IP activation in failover with no-voting

Thanks to for reporting this. The logic in
masterd.CheckMasterd did an early return in case of no_voting, hence
skipping the master IP activation. We just change the ifs to not
return but simply continue through the function....
c1391810 03/15/2011 03:04 pm Michael Hanselmann

masterd: Simplify code for field queries

Instead of going via cmdlib and using special cases for different
resources, the list of fields is used directly.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>
abd66bf8 03/15/2011 03:04 pm Michael Hanselmann

constants: Rename QR_OP_*, add QR_VIA_RAPI

Commit 28b71a76 added a list of resources which can be queried using
LUXI. Unfortunately the variable was named “QR_OP_LUXI”, which can be
confusing. This patch renames “QR_OP_QUERY” to “QR_VIA_OP”, “QR_OP_LUXI”...
c6afb1ca 01/18/2011 01:47 pm Iustin Pop

Rename OpGetTags and LUGetTags

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
2237687b 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryNodes and LUQueryNodes

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>
f2af0bec 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryInstances and LUQueryInstances

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
d4d654bd 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryGroups and LUQueryGroups

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
7ca2d4d8 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryExports and LUQueryExports

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
2f093ea0 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryConfigValues and LUQueryConfigValues

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
a2f7ab92 01/18/2011 01:47 pm Iustin Pop

Rename OpQueryClusterInfo and LUQueryClusterInfo

Signed-off-by: Iustin Pop <>
Reviewed-by: René Nussbaumer <>
24d16f76 01/06/2011 12:08 pm Michael Hanselmann

Convert “gnt-debug locks” to query2

Locks can now be queried using “Query(what="lock", …)” over LUXI.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>
28b71a76 12/13/2010 05:19 pm Michael Hanselmann

LUXI: Add Query and QueryFields functions

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>
819ca990 12/06/2010 02:59 pm Guido Trotter

locking: add nodegroup lock level

This also changes masterd to initialize the ganeti's manager with the
current list of nodegroup uuids, and updates unittests

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>
a79ef2a5 12/01/2010 09:31 pm Adeodato Simo

Querying node groups: add luxi.REQ_QUERY_GROUPS

This also updates masterd.py.

Signed-off-by: Adeodato Simo <>
Signed-off-by: Iustin Pop <>
Reviewed-by: Iustin Pop <>
69cf3abd 11/03/2010 04:44 pm Michael Hanselmann

Remove shebang line from ganeti.server.*

Some of then were forgotten.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>
29d91329 10/29/2010 05:48 pm Michael Hanselmann

Move ganeti-masterd to ganeti.server.masterd

Signed-off-by: Michael Hanselmann <>
Reviewed-by: René Nussbaumer <>