glusterfs.git/extras/hook-scripts/Makefile.am, branch v3.12.5

extras/hook-scripts: SELinux brick file context management scripts

2017-05-01T09:30:01+00:00

The SELinux policy for gluster defines the glusterd_brick_t type to
support server side SELinux (e.g., server side labels). Add
convenience hook scripts that users/packagers can install to ensure
that new bricks are labeled correctly.

The volume create hook script adds a new SELinux file context for
each brick path and runs a restorecon to label the brick. The
volume delete hook removes the per-brick SELinux file context.

Change-Id: I5f102db5382d813c4d822ff74e873a7a669b41db
BUG: 1047975
Signed-off-by: Brian Foster 
Signed-off-by: Niels de Vos 
Signed-off-by: Jiffin Tony Thottan 
Reviewed-on: https://review.gluster.org/6630
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

rpm: include required directory for glusterfind

2015-08-19T10:33:14+00:00

The directory was marked as %ghost, which causes the following
installation failure:

  Error unpacking rpm package glusterfs-server-3.8dev-0.446.git45e13fe.el7.centos.x86_64
  error: unpacking of archive failed on file /var/lib/glusterd/hooks/1/delete/post/S57glusterfind-delete-post.py;5581f20e: cpio: open

Also, *all* Python files should be part of the RPM package. This
includes generated .pyc and .pyo files.

BUG: 1225465
Change-Id: Iee74905b101912c4a845257742c470c3fe42ce2a
Signed-off-by: Niels de Vos 
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/11298
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

tools/glusterfind: Cleanup glusterfind dir after a volume delete

2015-06-12T10:01:07+00:00

If `glusterfind delete` command was not run before volume delete, stale
session directories exists in /var/lib/glusterd/glusterfind directories.

Also shows these sessions in `glusterfind list`

When Volume is deleted, Post hook will be run which cleans up the stale
session directories

BUG: 1225465
Change-Id: I54c46c30313e92c1bb4cb07918ed2029b375462c
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/10944
Tested-by: Gluster Build System 
Reviewed-by: Kotresh HR 
Reviewed-by: Vijay Bellur

build: fix compiling on older distributions

2015-06-03T13:53:43+00:00

data-tiering is disabled on RHEL-5 because it depends on a too new
SQLite version.

This change also prevents installing some of files that are used by
geo-replication, which is also not available on RHEL-5. geo-replication
depends on a too recent version of Python.

Due to an older version of OpenSSL, some of the newer functions can not
be used. A fallback to previous functions is done. Unfortunately RHEL-5
does not seem to have TLSv1.2 support, so only older versions can be
used.

Change-Id: I672264a673f5432358d2e83b17e2a34efd9fd913
BUG: 1222317
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/10803
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Vijay Bellur

geo-rep: Copy geo-rep hook-script during source install

2015-04-02T10:06:58+00:00

The hook-script S56glusterd-geo-rep-create-post.sh was not
copying to glusterd working directory when geo-rep is
installed through source. Hence the geo-rep create fails
unless the script is manually copied. This patch addresses
the issue by copying the hook-script during make install.

Change-Id: I185a877ed720e8300f0e888ab481d0c8c23bf815
BUG: 1207201
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/10051
Reviewed-by: Aravinda VK 
Reviewed-by: Niels de Vos 
Reviewed-by: Vijay Bellur 
Tested-by: Vijay Bellur

cli/hooks : Add volume set options to enable/disable nfs-ganesha support.

2014-05-03T14:24:07+00:00

1. gluster volume set nfs-ganesha.enable ON/OFF
If the option is set to ON, the volume field in the nfs-ganesha configuartion file is
edited. Gluster-nfs is disabled on that volume and the volume is exported using
nfs-ganesha.

2.gluster volume set nfs-ganesha.host IP
This is used to provide the IP of the nfs-ganesha host.

Note : nfs-ganesha.host MUST be set before using nfs-ganesha.enable ON

The switch from gluster-nfs to nfs-ganesha is mostly done by the hook-scripts
in the post phase of the 'set' option. As a result, gluster volume reset does not
function as it is expected to. By default, nfs-ganesha will be set to off but the
process  will not be killed.

Hence, a few changes have to be made post 'reset' option as well. Those changes
also have been added.

Change-Id: I7fdc14ee49d1724af96eda33c6a3ec08b1020788
BUG: 1092283
Signed-off-by: Meghana 
Reviewed-on: http://review.gluster.org/7321
Reviewed-by: Raghavendra Talur 
Reviewed-by: Santosh Pradhan 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

hook-scripts: Move smb hooks to right place.

2014-03-10T13:38:21+00:00

Moved the hook-scripts to dirs corresponding to event.
Also, edited S30samba-set.sh to with changes in
other two hook scripts to bring uniformity.

Change-Id: Ib98c0a18d4bb5d0ba4b881b2e19b40d72580b1c2
BUG: 1073468
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/7201
Reviewed-by: Poornima G 
Reviewed-by: Bala FA 
Tested-by: Gluster Build System

features/quota: Add the quota config xattr to newly added brick

2013-11-26T19:57:11+00:00

Issue:
Quota directory limit configuration is stored in the xattrs. When a new brick
is added these 'limit-set' xattrs have to be created to the directory in the
new brick. This is done by the dht directory healing when the directory is
created in the new brick. Since 'root' directory is already created DHT doesn't
heal the limit-set xattr root.

Solution:
When the add-brick command is issued run the below hook script to heal the
'limit-set' xattr. The hook script does the following only if limit is
configured on root.
    1. Create an auxiliary mount.
    2. getxattr 'limit-set' on the root
    3. setxattr the same value on the root
But this script needs the volume to be started to make the auxiliary mount.

To handle the case when the add-brick is issued when the volume was stopped,
symlink is created by the 'master' script to the corresponding location and
these two are by default disabled.

So, a 'master' script is added in the add-brick/pre. When add-brick command is
issued, it enables one of the scripts mentioned above based on the condition,
    if volume is started - enable add-brick/post script
    else                 - enable start/post script
After the actual script completes its job, it disables itself.

Note:
The enabling and disabling of the script is based on the glusterd's logic, that
it only runs the scripts which starts its name with 'S'. So,
    Enable     - symlink the file to 'S'*
    Disable    - unlink the symlink.

Change-Id: I2d3947a4d686c54417ec95f530af3bdd3444f4e2
BUG: 969461
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/6104
Reviewed-by: Brian Foster 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd/cli changes for distributed geo-rep

2013-07-26T20:19:18+00:00

Commands:
gluster system:: execute gsec_create
gluster volume geo-rep   create [push-pem] [force]
gluster volume geo-rep   start [force]
gluster volume geo-rep   stop [force]
gluster volume geo-rep   delete
gluster volume geo-rep   config
gluster volume geo-rep   status

The geo-replication is distributed. The session will be created, and
gsyncd will be spawned on all relevant nodes, instead of only one
node.

geo-rep: Collecting status detail related data

Added persistent store for saving information about
TotalFilesSynced, TotalSyncTime, TotalBytesSynced

Changes in the status information in socket:
Existing(Ex):
FilesSynced=2;BytesSynced=2507;Uptime=00:26:01;

New(Ex):
FilesSynced=2;BytesSynced=2507;Uptime=00:26:01;SyncTime=0.69978;
TotalSyncTime=2.890044;TotalFilesSynced=6;TotalBytesSynced=143640;

Persistent details stored in
/var/lib/glusterd/geo-replication/${mastervol}/${eSlave}-detail.status

Change-Id: I1db7fc13ffca2e415c05200b0109b1254067f111
BUG: 847839
Original Author: Avra Sengupta 
Original Author: Venky Shankar 
Original Author: Aravinda VK 
Original Author: Amar Tumballi 
Original Author: Csaba Henk 
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/5132
Reviewed-by: Vijay Bellur 
Tested-by: Vijay Bellur

gsyncd: distribute the crawling load

2013-07-26T20:18:57+00:00

* also consume changelog for change detection.
* Status fixes
* Use new libgfchangelog done API
* process (and sync) one changelog at a time

Change-Id: I24891615bb762e0741b1819ddfdef8802326cb16
BUG: 847839
Original Author: Csaba Henk 
Original Author: Aravinda VK 
Original Author: Venky Shankar 
Original Author: Amar Tumballi 
Original Author: Avra Sengupta 
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/5131
Reviewed-by: Vijay Bellur 
Tested-by: Vijay Bellur