glusterfs.git/extras, branch v7.7

snap_scheduler: python3 compatibility and new test case

2020-04-14T12:31:14+00:00

Problem:
"snap_scheduler.py init" command failing with the below traceback:

[root@dhcp43-104 ~]# snap_scheduler.py init
Traceback (most recent call last):
  File "/usr/sbin/snap_scheduler.py", line 941, in 
    sys.exit(main(sys.argv[1:]))
  File "/usr/sbin/snap_scheduler.py", line 851, in main
    initLogger()
  File "/usr/sbin/snap_scheduler.py", line 153, in initLogger
    logfile = os.path.join(process.stdout.read()[:-1], SCRIPT_NAME + ".log")
  File "/usr/lib64/python3.6/posixpath.py", line 94, in join
    genericpath._check_arg_types('join', a, *p)
  File "/usr/lib64/python3.6/genericpath.py", line 151, in _check_arg_types
    raise TypeError("Can't mix strings and bytes in path components") from None
TypeError: Can't mix strings and bytes in path components

Solution:

Added the 'universal_newlines' flag to Popen to support backward compatibility.

Added a basic test for snapshot scheduler.

Backport of:

   >Upstream patch: 
   >https://review.gluster.org/#/c/glusterfs/+/24257/
   >Change-Id: I78e8fabd866fd96638747ecd21d292f5ca074a4e
   >Fixes: #1134
   >Signed-off-by: Sunny Kumar 
   >(cherry picked from commit a7d7ec066e56ac03bf252c26beb20fdc2c3b6772)

Change-Id: I78e8fabd866fd96638747ecd21d292f5ca074a4e
Fixes: #1134
Signed-off-by: Sunny Kumar

extras: enable log rotation for USS logs

2019-12-27T17:29:33+00:00

Added logrotate support for user serviceable snapshot's logs.

Backport of:

    >Change-Id: Ic920eaa8ab5e44daf5937a027c6913d7bb26d517
    >Fixes: bz#1786722
    >Signed-off-by: Sunny Kumar 

Change-Id: Ic920eaa8ab5e44daf5937a027c6913d7bb26d517
Fixes: bz#1786753
Signed-off-by: Sunny Kumar

extras/hooks: Remove smb.conf parameter allowing guest access

2019-12-10T06:35:16+00:00

Change-Id: I88f494f16153d27ab6e2f2faf4d557e075671b10
Fixes: bz#1781483
Signed-off-by: Anoop C S

gluster-smb:add smb parameter when access gluster by cifs

2019-12-10T06:35:16+00:00

Change-Id: I9ff54f2ca6f86bb5b2f4740485a0159e1fd7785f
Fixes: bz#1781486
Signed-off-by: yinkui <13965432176@163.com>

extras: Cgroup(CPU/Mem) restriction are not working on gluster process

2019-11-14T13:17:41+00:00

Problem: After Configure the Cgroup(CPU/MEM) limit to a gluster processes
         resource(CPU/MEM) limits are not applicable to the gluster
         processes.Cgroup limits are not applicable because all threads are
         not moved into a newly created cgroup to apply restriction.

Solution: To move a gluster thread to newly created cgroup change the
          condition in script

> Change-Id: I8ad81c69200e4ec43a74f6052481551cf835354c
> Fixes: bz#1764208
> Signed-off-by: Mohit Agrawal 
> (cherry picked from commit f5811979935ce607391825ac6913a95f588818e3)
> (Reviewed on upstream link https://review.gluster.org/#/c/glusterfs/+/23599/)

Change-Id: I8ad81c69200e4ec43a74f6052481551cf835354c
Fixes: bz#1766424
Signed-off-by: Mohit Agrawal

fix template file after clang-format

2019-06-20T21:00:54+00:00

clang-format gets applied for all the files ending with .c or .h
but in this case, new-xlator.c was a template file. hence
change the suffix to reflect the same, also to avoid the
auto-formatting on template file.

updates: bz#1193929
Change-Id: I1c00a28f165f34dbe00fd3b6b070d868a56f9157
Signed-off-by: Amar Tumballi

encryption/crypt: remove from volume file

2019-06-20T11:51:33+00:00

The feature is not supported and is moved out of the codebase from
glusterfs-5.x release. Doesn't make sense to keep the code to
support it.

For those who want to upgrade from an version supporting it to higher
version, please do a 'gluster volume reset $VOL encryption reset' and
then continue with the upgrade process.

updates: bz#1648169
Change-Id: I8cf822c0d7195940bd37f6af2432a3cac68d44d1
Signed-off-by: Amar Tumballi

extras/hooks: Install and package newly added post add-brick hook script

2019-06-19T13:07:53+00:00

https://review.gluster.org/c/glusterfs/+/22834 added a new SELinux hook
script as a post add-brick operation to label new brick paths. But the
change failed to install and package new script. Therefore making
necessary changes to Makefile and spec file to get it installed and
packaged.

Change-Id: I67b8f4982c2783c34a4bc749fb4387c19a038225
fixes: bz#1717953
Signed-off-by: Anoop C S

eventsapi: Fix Exception class for Python3

2019-06-14T11:35:43+00:00

Python2 exception provides message attribute for custom exceptions.
But it is not available in Python3. Add init method for custom exception
to handle the same.

Original crash(IndexError reported in the bug) was fixed with
https://review.gluster.org/#/c/glusterfs/+/22294/ But that patch only
works in Python2 and fails in Python3 since Exception in Python 3
doesn't have "message" attribute.

Fixes: bz#1573226
Change-Id: If9117048f9ff0615f5da1880075ec12c0ff4855e
Signed-off-by: Aravinda VK

extras/hooks: Add SELinux label on new bricks during add-brick

2019-06-12T08:59:34+00:00

Change-Id: Ifd8ae5eeb91b968cc1a9a9b5d15844c5233d56db
fixes: bz#1717953
Signed-off-by: Anoop C S