glusterfs.git/tests, branch v3.12.4

tests: fix bug-1483058-replace-brick-quorum-validation.t spurious failure

2017-11-30T06:48:06+00:00

> mainline patch : https://review.gluster.org/#/c/18710/

Change-Id: I04c35305bfb663eabbf715eee78695adfd4a2d20
BUG: 1512432
Signed-off-by: Atin Mukherjee 
(cherry picked from commit 76a83f98b78a0bdf29bbb0f8e4c9ab74dae52be4)

md-cache: avoid checking the xattr value buffer with string functions.

2017-11-09T09:07:06+00:00

xattrs may very well contain binary, non-text data with leading 0
values. Using strcmp for checking empty values is not the appropriate
thing to do: In the best case, it might treat a binary xattr value
starting with 0 from being cached (and hence also from being reported
back with xattr). In the worst case, we might read beyond the end
of a data blob that does contain any zero byte.

We fix this by checking the length of the data blob and checking
the first byte against 0 if the length is one.

> Signed-off-by: Guenther Deschner 
> Pair-Programmed-With: Michael Adam 
> Change-Id: If723c465a630b8a37b6be58782a2724df7ac6b11
> BUG: 1476324
> Reviewed-on: https://review.gluster.org/17910
> Reviewed-by: Michael Adam 
> Smoke: Gluster Build System 
> Reviewed-by: Poornima G 
> Tested-by: Poornima G 
> CentOS-regression: Gluster Build System 
> (cherry picked from commit ab4ffdac9dec1867f2d9b33242179cf2b347319d)

Change-Id: If723c465a630b8a37b6be58782a2724df7ac6b11
BUG: 1499892
Signed-off-by: Günther Deschner

protocol/client: handle the subdir handshake properly for add-brick

2017-11-06T11:43:04+00:00

There should be different way we handle handshake in case of subdir
mount for the first time, and in case of subsequent graph changes.

Change-Id: I2a7ba836433bb0a0f4a861809e2bb0d7fbc4da54
BUG: 1505323
Signed-off-by: Amar Tumballi 
(cherry picked from commit 9aa574a51b84717c1f3949ed2e28a49e49840a93)

glusterd: delete source brick only once in reset-brick commit force

2017-11-02T09:53:37+00:00

While stopping the brick which is to be reset and replaced delete_brick
flag was passed as true which resulted glusterd to free up to source
brick before the actual operation. This results commit force to fail
failing to find the source brickinfo.

> mainline patch : https://review.gluster.org/#/c/18581/

Change-Id: I1aa7508eff7cc9c9b5d6f5163f3bb92736d6df44
BUG: 1507877
Signed-off-by: Atin Mukherjee 
(cherry picked from commit 0fb8acaa6ff80c43e46deac0ce66b29ae0df0ca4)

features/worm: Adding check to newloc when doing rename

2017-10-25T14:07:19+00:00

Problem: Since rename didn't check if newloc exists and it's
retention state it was possible to rename a new file that wasn't
in retention over a existing file that was in read-only state.

Cherry picked from commit 00a4dc0:
> Change-Id: I63c6bbabb7bb456ebedf201cc77b878ffda62229
> BUG: 1484490
> Signed-off-by: luneo7 
> Reviewed-on: https://review.gluster.org/18104
> Tested-by: jiffin tony Thottan 
> Tested-by: Prashanth Pai 
> Smoke: Gluster Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Prashanth Pai 
> Reviewed-by: Karthik U S 
> Reviewed-by: Amar Tumballi 

Change-Id: I63c6bbabb7bb456ebedf201cc77b878ffda62229
BUG: 1484489
Signed-off-by: luneo7

build: make it possible to build cleanly 2x in a row

2017-10-25T11:40:18+00:00

'make clean' does not cleanup everything, and some of the files get
cleaned too eagerly. Several files are being packaged in a 'make dist'
tarball, that get rebuild each time anyway.

Specifically, this change prevents
 - libglusterfs/src/generator.pyc from laying around
 - keeping rpc/xdr/gen/*.x symlinks
 - modifying tests/basic/{fuse,gfapi}/Makefile each run
 - including tests/env.rc and events/src/eventtypes.py in the tarball

Cherry picked from commit a413c6353dbfff5221ea020ff8e1475d5ee17a81:
> Change-Id: I774dd1abf3a9d3b6a89b938cf6ee7d7792c59a82
> BUG: 1501317
> Reported-by: Patrick Matthäi 
> Signed-off-by: Niels de Vos 

Change-Id: I774dd1abf3a9d3b6a89b938cf6ee7d7792c59a82
BUG: 1494527
Reported-by: Patrick Matthäi 
Signed-off-by: Niels de Vos

protocol-auth: use the proper validation method

2017-10-25T11:35:25+00:00

Currently, server protocol's init and glusterd's option
validation methods are different, causing an issue. They
should be same for having consistent behavior

Change-Id: Ibbf9a18c7192b2d77f9b7675ae7da9b8d2fe5de4
BUG: 1501315
Signed-off-by: Amar Tumballi

gfapi: set lkowner in glfd

2017-10-25T11:33:39+00:00

We need a provision to be able to set lkowner (which is
used to distinguish locks maintained by server) in gfapi.
Since the same lk_owner need to be used to be able to
flush the lock while closing the fd, store the lkowner
in the glfd structure itself.

A new API has been added to be able to set lkowner in glfd.

This is backport of below mainline fix -
 https://review.gluster.org/#/c/18429
 https://review.gluster.org/#/c/18522/

Change-Id: I67591d6b9a89c20b9617d52616513ff9e6c06b47
BUG: 1501956
Signed-off-by: Soumya Koduri

glusterd:Marking all the brick status as stopped when a process goes down in brick multiplexing

2017-10-12T18:49:37+00:00

In brick multiplexing environment, if a brick process goes down
i.e., if we kill it with SIGKILL, the status of the brick for which
the process came up for the first time is only changing to stopped.
all other brick statuses are remain started. This is happening because
the process was killed abruptly using SIGKILL signal and signal
handler wasn't invoked and further cleanup wasn't triggered.

When we try to start a volume using force, it shows error saying
"Request timed out", since all the brickinfo->status are still in
started state, we're waiting for one of the brick process to come up
which never going to happen since the brick process was killed.

To resolve this, In the disconnect event, We are checking all the
processes that whether the brick which got disconnected belongs the
process. Once we get the process we are calling a function named
glusterd_mark_bricks_stopped_by_proc() and sending brick_proc_t object as
an argument.

From the glusterd_brick_proc_t we can get all the bricks attached
to that process. but these are duplicated ones. To get the original
brickinfo we are reading volinfo from brick. In volinfo we will have
original brickinfo copies. We are changing brickinfo->status to
stopped for all the bricks.

>Change-Id: Ifb9054b3ee081ef56b39b2903ae686984fe827e7
>BUG: 1499509
>Signed-off-by: Sanju Rakonde 
>Reviewed-on: https://review.gluster.org/#/c/18444/
>Smoke: Gluster Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Atin Mukherjee 
>cherry picked from commit 9422446d72bc054962d72ace9912ecb885946d49)

Change-Id: Ifb9054b3ee081ef56b39b2903ae686984fe827e7
BUG: 1501154
Signed-off-by: Sanju Rakonde

cluster/afr: Make choose-local "reconfigurable"

2017-10-12T18:46:10+00:00

        Backport of:
        > Change-Id: Ibab292ba705d993b475cd0303fb3318211fb2500
        > Reviewed-on: https://review.gluster.org/18026
        > BUG: 1480525
        > cherry-picked from commit 1e2d6537875d16b783e3c50ada7ee61487c6d796

With this change, enabling choose-local (which means its state makes
transition from "off" to "on") will be effective after the first
gfid-lookup on "/" since volume-set was executed.

Change-Id: Ibab292ba705d993b475cd0303fb3318211fb2500
BUG: 1501022
Signed-off-by: Krutika Dhananjay