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Constants 'IALLOCATOR_NEVAC_*' are duplicates of 'NODE_EVAC_*' and are
no longer being used so they can be removed. Fixes issue 583.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Replace uses of 'IALLOCATOR_NEVAC_PRI', 'IALLOCATOR_NEVAC_SEC',
'IALLOCATOR_NEVAC_ALL', and 'IALLOCATOR_NEVAC_MODES', with
'NODE_EVAC_PRI', 'NODE_EVAC_SEC', 'NODE_EVAC_ALL', and
'NODE_EVAC_MODES', given that these constants are repeated.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

This allows XEN hypervisors to enable sound support, if the host
machines has required support. This has been tested only up to the
point of making sure the xen config file has the required
configuration values as per:

http://xenbits.xen.org/docs/4.2-testing/man/xl.cfg.5.html



This feature may or may not be available on xen versions prior
to 4.2
Signed-off-by: Santi Raffa <rsanti@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Ease instance migration between heterogeneous nodes by letting system
administrators hide CPU capabilities as needed.
Signed-off-by: Santi Raffa <rsanti@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

* stable-2.9
  Version bump for 2.9.0 rc1
  Update NEWS for 2.9.0 rc1
  configure: check for hslogger
  Document hslogger dependency in NEWS
  Update INSTALL: hslogger is mandatory
  Update installation instruction for Debian
  Add documentation for diskstats collector
  Make the inst-status-xen collector more resilient
  Use secondary IP when moving instances

* stable-2.8
  Fix wrong release date in the NEWS file
  Version bump for 2.8.0
  Add daemon split design doc

* stable-2.7
  Version bump for 2.7.2

Conflicts:
	NEWS
	configure.ac
	doc/design-draft.rst
configure.ac: ignore version bump on stable-2.9
rest: take both additions.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Make the main 2.9 entry now describe 2.9.0 rc1
and a short "Since 2.9.0 beta1" section.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Jose Lopes <jabolopes@google.com>

As hslogger is, from 2.9 onwards, a mandatory dependency,
check for it unconditionally.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

hslogger is now no longer optional (as it used to be in 2.8). Update
the NEWS file accordingly.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

hslogger is a mandatory Haskell dependency form 2.9 onwards. Hence
update the INSTALL instructions accordingly.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

In the instructions on how to install Ganeti on Debian, have
the commands for Wheezy as default and mention the commands for
Squeeze as other versions, rather than defaulting to Squeeze.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Test if the input file imported with the --mond-data option is
parsed properly.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Implement functionality to import MonD data from a mock file to
HTools (mainly for testing purposes) with the --mond-data
option.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Implement readJSON functions for DCCategory, DCVersion and
DCKind in Data Collectors's Types to be parsable from a JSON
formatted file. Also, implement a utility function to
capitalize the first character of a string.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Contact all MonDs from HTools to fetch data from its Data
Collectors (only CPUload Data Collector is queried at the
moment). This information is available to all HTools with the
--mond option and can be ignored if the --ignore-dynu option is
enabled. This functionality is implemented in ExtLoader.hs.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Extract the version number from MonD's own file into the constants file, so that
is can be accessed from other parts of the system as well (e.g.: to perform
queries over the MonD protocol).
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Update hail, hbal and htools man-pages to include the use of data
provided by MonD.
Signed-off-by: Spyros Trigazis <strigazi@gmail.com>
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

The data collector for /proc/diskstats was undocumented. Add an entry for it in
the mon-collector man page.

Also, remove some end of line whitespaces from the file.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

* stable-2.8
  Fix wrong release date in the NEWS file
  Version bump for 2.8.0
  Add daemon split design doc

* stable-2.7
  Version bump for 2.7.2

Conflicts:
	Makefile.am
	NEWS
	configure.ac
	doc/design-draft.rst
configure.ac: ignore version change in stable-2.8
rest: take both additions
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Also, update the NEWS file accordingly.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

Accessing private methods of parent classes is bad, but it is sometimes the best
approach for classes mocking them for testing reasons.
Selectively disable the related lint error just for the few functions that need
to do it.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

Newer versions of pylint are more strict regarding indentation rules. This
commit fixes a couple of indentations that they consider wrong.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

This describes the future planned structure of Ganeti daemons.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

The data collectors should be able to provide as much information as possible
even when the system is badly degraded. This patch modifies the instance status
collector for xen so that it can keep providing as much data as possible, even
when some of the queries it performs fail, by removing exitIfBad calls and
substituting them with logging and returning empty fields instead.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

All data traffic usually goes over the secondary network, but
gnt-instance move didn't. This patch corrects this problem by using the
target nodes secondary IP as move target.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>
(cherry picked from commit f56ab6d1)

All data traffic usually goes over the secondary network, but
gnt-instance move didn't. This patch corrects this problem by using the
target nodes secondary IP as move target.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Modify Hs2Py constants to include a comment in the generated comments
describing the source of those constants. Fixes issue 588.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Adding a disk to an instance used to leave the disk behind activated, no
matter how the disks_active flag of the instance was. This changes make
sure that new disks are only active if the other disks of the instance
are active too.

Tests are included.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

As the default behavior of adding disks has changed (now waiting for
disk synchronization is done per default), mention this change in the
NEWS file.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

The already present option '--no-wait-for-sync' in
`gnt-instance modify` is now also mentioned in the part which describes
adding a disk.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

When creating an instance, gnt-instance waits for instance disks to
sync. Inconsistently, this was not the case for adding a disk to an
instance. This patch changes the default behavior to wait for sync when
adding a disk, but honor the --no-wait-for-sync option which
`gnt-instance modify` already supports.

Also adapt unit tests to mock the additional RPC call.
Signed-off-by: Thomas Thrainer <thomasth@google.com>
Reviewed-by: Jose A. Lopes <jabolopes@google.com>

Conflicts are trivially solved.

* stable-2.7
  Version bump for 2.7.2 (updated NEWS file)
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Conflicts:
	NEWS
	configure.ac

Change the version number and the NEWS file for the 2.7.2 bugfix release.
Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

* stable-2.9
  Including missing RST files in packaging
  Update supported lint tools version numbers
  Fix some wrong indentations in the code
  Disable parenthesis indentation check
  Fix an improperly escaped string
  Make QaConfig a proper container
  Make QmpMessage a proper container
  Prevent static field checking for dynamic classes
  Fix metaclasses support in recent pylint versions

* stable-2.8
  Add additional tests for utils.Retry
  Make retry tests independent of actual time
  Fix corner-case in handling of remaining retry time
  Perform proper cleanup on termination of Haskell daemons

Conflicts:
	Makefile.am
	doc/devnotes.rst
In doc/devnotes.rst, take version updates from
stable-2.9 while keeping the addition of mock
from master. In Makefile.am take both additions.
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>

Haskell test modules contain functions which have names containing
underscore.  Add hlint annotation to disable this check.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Klaus Aehlig <aehlig@google.com>

* stable-2.8
  Add additional tests for utils.Retry
  Make retry tests independent of actual time
  Fix corner-case in handling of remaining retry time
  Perform proper cleanup on termination of Haskell daemons
Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Michele Tartara <mtartara@google.com>

Signed-off-by: Klaus Aehlig <aehlig@google.com>
Reviewed-by: Jose Lopes <jabolopes@google.com>

Fix comment for a configure parameter in 'configure.ac' to be
consistent with the remaining parameters.
Signed-off-by: Jose A. Lopes <jabolopes@google.com>
Reviewed-by: Thomas Thrainer <thomasth@google.com>