glusterfs.git/cli/src, branch v3.8.13

Fixes quota aux mount failure

2017-06-19T04:56:43+00:00

The aux mount is created on the first limit/remove_limit/list command
and it remains until volume is stopped / deleted / (quota is disabled)
, where we do a lazy unmount. If the process is uncleanly terminated,
then the mount entry remains and we get (Transport disconnected) error
on subsequent attempts to run quota list/limit-usage/remove commands.

Second issue, There is also a risk of inadvertent rm -rf on the
/var/run/gluster causing data loss for the user. Ideally, /var/run is
a temp path for application use and should not cause any data loss to
persistent storage.

Solution:
1) unmount the aux mount after each use.
2) clean stale mount before mounting, if any.

One caveat with doing mount/unmount on each command is that we cannot
use same mount point for both list and limit commands.
The reason for this is that list command needs mount to be accessible
in cli after response from glusterd, So it could be unmounted by a
limit command if executed in parallel (had we used same mount point)
Hence we use separate mount points for list and limit commands.

> Reviewed-on: https://review.gluster.org/16938
> NetBSD-regression: NetBSD Build System 
> Smoke: Gluster Build System 
> Reviewed-by: Manikandan Selvaganesh 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Raghavendra G 
> Reviewed-by: Atin Mukherjee 
> (cherry picked from commit 2ae4b4058691b324535d802f4e6d24cce89a10e5)

Change-Id: I4f9e39da2ac2b65941399bffb6440db8a6ba59d0
BUG: 1449782
Signed-off-by: Sanoj Unnikrishnan 
Reviewed-on: https://review.gluster.org/17242
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

build/packaging: Debian and Ubuntu don't have /usr/libexec

2017-03-21T19:04:27+00:00

GLUSTERFS_LIBEXECDIR is effectively hard-coded to /usr/libexec/glusterfs
in configure(.ac)

Debian-based distributions don't have a /usr/libexec/ directory

This issues is partially mitigated by the use of $libexecdir in
some of the Makefile.am files, but even so the incorrectly defined
GLUSTERFS_LIBEXECDIR results in various things such as gsyncd,
glusterfind, eventsd, etc., trying to invoke other scripts and
programs from a location that doesn't exist.

And once we correctly define GLUSTERFS_LIBEXECDIR, then we might as
well use it appropriatedly.

master change https://review.gluster.org/16880
master BZ: 1430841
release-3.10 change https://review.gluster.org/16881
release-3.10 BZ: 1430845

Change-Id: If5219cadc51ae316f7ba2e2831d739235c77902d
BUG: 1430845
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: https://review.gluster.org/16882
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Milind Changire

cli: keep 'gluster volume status detail' consistent

2017-01-25T04:50:01+00:00

The output of the command 'gluster volume status  detail' is
not consistent between operating systems. On linux hosts it shows the
file system type, the device name, mount options and inode size of each
brick. However the same command executed on a FreeBSD host doesn't show
all this information, even for bricks stored on a linux.

Additionally, for hosts other than linux, this information is shown as
'N/A' many times. This has been fixed to show as much information as it
can be retrieved from the operating system.

The file contrib/mount/mntent.c has been mostly rewriten because it
contained many errors that caused mount information to not be retrieved
on some operating systems.

> Change-Id: Icb6e19e8af6ec82255e7792ad71914ef679fc316
> BUG: 1411334
> Signed-off-by: Xavier Hernandez 
> Reviewed-on: http://review.gluster.org/16371
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Atin Mukherjee 
> Reviewed-by: Kaleb KEITHLEY 

Change-Id: I01f99562dddff5d5cb6974df44d1b6366faf05dc
BUG: 1415132
Signed-off-by: Xavier Hernandez 
Reviewed-on: https://review.gluster.org/16442
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

cli: glusterfs_ctx_defaults_init should not re-initialize ctx->locks

2016-12-05T03:54:40+00:00

glusterfs_ctx_new already initialize ctx->locks therefore the second
initialization in glusterfs_ctx_defaults_init does not make sense.

> Reviewed-on: http://review.gluster.org/15904
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Atin Mukherjee 
(cherry picked from commit 8df8a2308fcf5efda638f160428158127930d00f)

Change-Id: I8a44bed13af20e60e8bafb05360e88c0b237056c
BUG: 1400802
Signed-off-by: Rajesh Joseph 
Reviewed-on: http://review.gluster.org/16003
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/afr: CLI for granular entry heal enablement/disablement

2016-11-29T10:52:25+00:00

        Backport of: http://review.gluster.org/15747
When there are already existing non-granular indices created that are
yet to be healed, if granular-entry-heal option is toggled from 'off' to
'on', AFR self-heal whenever it kicks in, will try to look for granular
indices in 'entry-changes'. Because of the absence of name indices,
granular entry healing logic will fail to heal these directories, and
worse yet unset pending extended attributes with the assumption that
are no entries that need heal.

To get around this, a new CLI is introduced which will invoke glfsheal
program to figure whether at the time an attempt is made to enable
granular entry heal, there are pending heals on the volume OR there
are one or more bricks that are down. If either of them is true, the
command will be failed with the appropriate error.

New CLI: gluster volume heal  granular-entry-heal {enable,disable}

Change-Id: I342e0390f847fcb015a50ef58aedfcbcb58f4ed3
BUG: 1398501
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/15942
NetBSD-regression: NetBSD Build System 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

geo-rep/cli: Validate Checkpoint label

2016-11-23T11:48:53+00:00

Checkpoint command accepts "now" or any other Time
in "%Y-%m-%d %H:%M:%S" format as label.

Validation added with this patch for the input label. Checkpoint set
will fail for invalid label.

> Reviewed-on: http://review.gluster.org/15721
> Smoke: Gluster Build System 
> CentOS-regression: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: Saravanakumar Arumugam 
> Reviewed-by: Kotresh HR 

BUG: 1395627
Change-Id: I23518c151ab4b294f64cae3b78baaacb3d8f7b82
Signed-off-by: Aravinda VK 
(cherry picked from commit 8a1993b32f476765f9f5c9294e7c3f2ae75198a0)
Reviewed-on: http://review.gluster.org/15855
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos

cli: fix volume status xml generation

2016-09-09T08:32:28+00:00

While generating xml, if CLI fails in between xml output doesn't get dumped into
stdout. Fix is to invoke cli_xml_output_vol_status_end () in such failures.

>Reviewed-on: http://review.gluster.org/15384
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>Smoke: Gluster Build System 
>Reviewed-by: Samikshan Bairagya 
>Reviewed-by: Prashanth Pai 

Change-Id: I7cb3097f5ae23092e6d20f68bd75aa190c31ed88
BUG: 1374290
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/15428
Smoke: Gluster Build System 
Reviewed-by: Samikshan Bairagya 
Reviewed-by: Prashanth Pai 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

build: correctly format some (s)size_t messages

2016-09-07T14:00:48+00:00

On 32-bit builds the are are warnings like these:

    posix.c:6438: warning: format '%ld' expects type 'long int', but argument 11 has type 'ssize_t'

Instead of using "%l" for (signed) size_t variables, "%z" should be
used.

Cherry picked from commit 3af889f02722f4636d2ea30570de6477e8b5a3a9:
> BUG: 1198849
> Change-Id: I6f57b5e8ea174dd9e3056aff5da685e497894ccf
> Signed-off-by: Niels de Vos 
> Reviewed-on: http://review.gluster.org/14933
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Kaleb KEITHLEY 
> Smoke: Gluster Build System 

This patch is not really recommended for backporting, but we do have a
new smoke test that fails when these warnings pop-up. It is cleaner to
correct the code in the release-3.7 branch then to modify the smoke test
to skip this branch.

Change-Id: I6f57b5e8ea174dd9e3056aff5da685e497894ccf
BUG: 1373530
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/15410
Reviewed-by: Kaleb KEITHLEY 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

cli: Fix double unref of dict

2016-09-01T07:12:35+00:00

Backport of http://review.gluster.org/#/c/15368/

Problem: `gluster system:: uuid get` hangs due to double unref of dict.

Fix:
Remove the unnecessary unref in cli_cmd_uuid_get_cbk(). In the said
function, if calling proc->fn() is sucessful, the dict is automatically
unrefed in its cbk as a part of cli_local_wipe(). If calling proc->fn() fails,
then CLI_STACK_DESTROY() takes care of the unref.

Change-Id: Ib656d200f14a27415b36794a0bdadfe36b0d5306
BUG: 1371912
Signed-off-by: Ravishankar N 
(cherry picked from commit 2d3292fd29884b16cac058f937f91cfda197eca6)
Reviewed-on: http://review.gluster.org/15376
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Atin Mukherjee

snapshot: Display number of snapshots in volume info

2016-08-24T10:17:30+00:00

    Backport of http://review.gluster.org/#/c/15029/

Display number of snapshots in a volume in volume info
output. This number gets modified, with create, delete,
and restore operations.

> Reviewed-on: http://review.gluster.org/15029
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Rajesh Joseph 

(cherry picked from commit 1df4a89de17e44c8c1f9b4794a7b8c2741f2bc2e)

Change-Id: Ic9b7c2b6950980f8ce75ca362998c097ea7c863d
BUG: 1369328
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/15288
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Rajesh Joseph