glusterfs.git/extras, branch v3.7.1

snapshot/scheduler: Do not enable scheduler if another scheduler is running

2015-06-01T11:13:31+00:00

     Backport of http://review.gluster.org/#/c/10641/

Check if another snapshot scheduler is running before
enabling the scheduler

Also introducing a hidden option, disable_force

"snapshot_scheduler.py disable_force" will disable the
cli snapshot scheduler from any node, even though the node
has not been initialised for the scheduler, as long as the
shared storage is mounted

This option is hidden, because we don't want to encourage
users to use all commands from nodes that are not initialised.

Change-Id: I7ad941fbbab834225a36e740c61f8e740813e7c8
BUG: 1226120
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/10641
Reviewed-by: Rajesh Joseph 
Tested-by: NetBSD Build System
Reviewed-by: Kaushal M 
(cherry picked from commit d67eb34b2a5b5e3cb926ff4c86a163148743829c)
Reviewed-on: http://review.gluster.org/10993
Tested-by: Gluster Build System 
Reviewed-by: Aravinda VK 
Reviewed-by: Krishnan Parthasarathi 
Tested-by: Krishnan Parthasarathi

NFS-Ganesha : Disable ACL by default

2015-05-31T22:16:54+00:00

ACLs need to be disabled by default.
To enable ACLs, the user has to change the
export file manually, set Disable_ACL=False
and run ganesha-ha.sh --refresh-config.
Changing the default export file to
accommodate these changes.

This is a backport of the fix that
is merged on the master,
http://review.gluster.org/#/c/10769/

Change-Id: I6c27e9cf829298a05a12e623dea43c0c1216a97d
BUG: 1221507
Signed-off-by: Meghana M 
Reviewed-on: http://review.gluster.org/10779
Reviewed-by: jiffin tony Thottan 
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Niels de Vos

scripts: Added script stop-all-gluster-processes.sh in rpm

2015-05-31T17:03:29+00:00

This script was not included as part of rpm. Fixed now

BUG: 1225331
Change-Id: I5e559b187253cc2f4f8ea7cf8ec56a32802e5ab2
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/10931
Reviewed-by: Kotresh HR 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-on: http://review.gluster.org/11015
Tested-by: Gluster Build System 
Reviewed-by: Venky Shankar 
Tested-by: NetBSD Build System

NFS-Ganesha: Add-node and delete-node changes in HA implementation

2015-05-07T19:05:42+00:00

NFS-Ganesha related config files have to be copied over to the new node
and NFS-Ganesha service has to be started.
Similary NFS-Ganesha service has to be stopped when a node is
deleted from the HA cluster.

This is the backport of the patch merged on master,
http://review.gluster.org/#/c/10596/

Change-Id: I21f09e30a738d2ba01861ce480ecf906667d887b
BUG: 1218884
Signed-off-by: Meghana Madhusudhan 
Reviewed-on: http://review.gluster.org/10632
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

NFS-Ganesha : Do not empty global config file when cluster is torn

2015-05-07T17:29:29+00:00

The global config file will need new blocks to support client lock recovery.
Current cleanup function empties the entire file. Deleting only "include"
lines in the config file.

This is the backport of the patch,
http://review.gluster.org/#/c/10630/

Change-Id: I15f7a7aa7bc4f2362abd15b28a8b709d93dc3d37
BUG: 1218857
Signed-off-by: Meghana Madhusudhan 
Reviewed-on: http://review.gluster.org/10593
Reviewed-by: jiffin tony Thottan 
Reviewed-by: Niels de Vos 
Tested-by: Gluster Build System

Cache-invalidation : set to on/off depending on ganesha.enable value

2015-05-07T08:47:13+00:00

Multi-Head NFS-Ganesha servers need upcall (cache-invalidation)
support to notify them in case of any changes to the files in the backend.
Hence, upcall xlator option "features.cache-invalidation" needs to be enabled
when ganesha.enable is set to 'on'. Similarly, this feature needs
to be disabled when ganesha.enable is set to 'off'

This is a back-port of the fix that is merged on master.
http://review.gluster.org/#/c/10581/

Change-Id: I1b24c88b5a7cce963a184a0a90cee839873a8d6b
BUG: 1218858
Signed-off-by: Meghana Madhusudhan 
Reviewed-on: http://review.gluster.org/10594
Reviewed-by: jiffin tony Thottan 
Reviewed-by: soumya k 
Tested-by: NetBSD Build System
Reviewed-by: Kaleb KEITHLEY 
Tested-by: Gluster Build System 
Reviewed-by: Niels de Vos

snapshot/scheduler: Use shutil.move instead of os.rename()

2015-05-06T11:17:24+00:00

os.rename is a wrapper on top of the rename function,
which fails with invalid cross-device link if /tmp
is a tmpfs. Hence using shutil.move

Change-Id: Ia026d2a810b725ccd398db895e612c53bc6a2f95
BUG: 1218575
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/10347
Reviewed-by: Rajesh Joseph 
Reviewed-by: Aravinda VK 
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/10560

snapshot/scheduler: Use os.path.realpath() for path validation

2015-05-06T09:17:00+00:00

In order to accomodate systems, where /var/run is a symlink to
/run, we are using os.path.realpath() for path validations.

Change-Id: I4eae536867ec6c88f92c762b92f5c1966b622bde
BUG: 1218585
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/10464
Tested-by: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Krishnan Parthasarathi 
Tested-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/10573

geo-rep: Added GF_CPPFLAGS to Makefile.am

2015-05-02T09:32:28+00:00

This change is required to include contrib files in glusterfs.h

BUG: 1217711
Change-Id: I3b6c9485950db9fa1f86efbd4b6c932d33e9bdf4
Signed-off-by: Soumya Koduri 
Reviewed-on: http://review.gluster.org/10200
Reviewed-by: Kotresh HR 
Reviewed-by: Raghavendra Talur 
Reviewed-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/10483
Reviewed-by: Kaleb KEITHLEY 
Tested-by: NetBSD Build System
Tested-by: Gluster Build System

common-ha: ganesha-ha.sh delete-node implementation

2015-05-01T14:42:52+00:00

omnibus patch consisting of:
+ completed implemenation of delete-node         (BZ 1213934 (master 1213933))
+ teardown leaves /var/lib/nfs symlink           (BZ 1213927 (master 1210712))
+ setup copy config, teardown clean /etc/cluster (BZ 1214888 (master 1212823))

setup for copy config, teardown clean /etc/cluster:
1. on one (primary) node in the cluster, run:
  `ssh-keygen -f /var/lib/glusterd/nfs/secret.pem`

  Press Enter twice to avoid passphrase.

2. deploy the pubkey ~root/.ssh/authorized keys on _all_ nodes, run:
  `ssh-copy-id -i /var/lib/glusterd/nfs/secret.pem.pub root@$node`

3. copy the keys to _all_ nodes in the cluster, run:
  `scp /var/lib/glusterd/nfs/secret.*  $node:/var/lib/glusterd/nfs/`
  N.B. this allows setup, teardown, etc., to be run on any node

Change-Id: I66e947538769c3c531cfdb89854997130ca5c05b
BUG: 1213934
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/10318
Tested-by: NetBSD Build System
Tested-by: Gluster Build System 
Reviewed-by: Niels de Vos