glusterfs.git/cli/src/cli-cmd-peer.c, branch v3.12.5

cli: gluster help changes

2017-11-08T06:14:38+00:00

gluster cli help now shows only the top level
help commands. gluster  help will now show
help commands for .

Change-Id: I263f53a0870d80ef4cfaad455fdaa47e2ac4423b
BUG: 1509786
> BUG: 1474768
> Signed-off-by: N Balachandran 
(cherry picked from commit 89dc54f50c9f800ca4446ea8fe736e4860588845)
Signed-off-by: N Balachandran

eventsapi: Fix disable-events issue

2016-08-24T08:23:06+00:00

Events related sources are not loaded in libglusterfs when
configure is run with --disable-events option. Due to this
every call of gf_event should be guarded with USE_EVENTS macro.

To prevent this, USE_EVENTS macro was included in events.c
itself(Patch #15054)

Instead of disabling building entire directory "events", selectively
disabled the code. So that constants and empty function gf_event is
exposed. Code will not fail even if gf_event is called when events is
disabled.

BUG: 1368042
Change-Id: Ia6abfe9c1e46a7640c4d8ff5ccf0e9c30c87f928
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/15198
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

events: move conditional macro check USE_EVENTS inside gf_events

2016-08-02T11:13:14+00:00

Change-Id: I88279b11b648e676a4544bbb55c7466fbc55ffa7
BUG: 1361983
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/15054
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Kotresh HR 
Reviewed-by: Aravinda VK

eventsapi: Gluster Eventing Feature implementation

2016-07-18T20:52:20+00:00

[Depends on http://review.gluster.org/14627]

Design is available in `glusterfs-specs`, A change from the design
is support of webhook instead of Websockets as discussed in the design

http://review.gluster.org/13115

Since Websocket support depends on REST APIs, I will add Websocket support
once REST APIs patch gets merged

Usage:
Run following command to start/stop Eventsapi server in all Peers,
which will collect the notifications from any Gluster daemon and emits
to configured client.

    gluster-eventsapi start|stop|restart|reload

Status of running services can be checked using,

    gluster-eventsapi status

Events listener is a HTTP(S) server which listens to events emited by
the Gluster. Create a HTTP Server to listen on POST and register that
URL using,

    gluster-eventsapi webhook-add  [--bearer-token ]

For example, if HTTP Server running in `http://192.168.122.188:9000`
then add that URL using,

    gluster-eventsapi webhook-add http://192.168.122.188:9000

If it expects a Token then specify it using `--bearer-token` or `-t`

We can also test Webhook if all peer nodes can send message or not
using,

    gluster-eventsapi webhook-test  [--bearer-token ]

Configurations can be viewed/updated using,

    gluster-eventsapi config-get [--name]
    gluster-eventsapi config-set  
    gluster-eventsapi config-reset 

If any one peer node was down during config-set/reset or webhook
modifications, Run sync command from good node when a peer node comes
back. Automatic update is not yet implemented.

    gluster-eventsapi sync

Basic Events Client(HTTP Server) is included with the code, Start
running the client with required port and start listening to the
events.

    /usr/share/glusterfs/scripts/eventsdash.py --port 8080

Default port is 9000, if no port is specified, once it started running
then configure gluster-eventsapi to send events to that client.

Eventsapi Client can be outside of the Cluster, it can be run event on
Windows. But only requirement is the client URL should be accessible
by all peer nodes.(Or ngrok(https://ngrok.com) like tools can be used)

Events implemented with this patch,
- Volume Create
- Volume Start
- Volume Stop
- Volume Delete
- Peer Attach
- Peer Detach

It is easy to add/support more events, since it touches Gluster cmd
code and to avoid merge conflicts I will add support for more events
once this patch merges.

BUG: 1334044
Change-Id: I316827ac9dd1443454df7deffe4f54835f7f6a08
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/14248
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

cli : 'gluster volume help' output sorted alphabetically

2015-10-28T20:42:32+00:00

'gluster volume help' output is not sorted alphabetically.
This makes little harder for the user to search or get to know of
few gluster volume commands usage just from gluster cli.

Change-Id: I855da2e4748a5c2ff3be319c50fa9548d676ee8a
BUG: 1242894
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/11663
Tested-by: Gluster Build System 
Reviewed-by: Manikandan Selvaganesh 
Reviewed-by: Anand Nekkunti

cli : changing the gluster peer probe message

2015-07-28T08:41:21+00:00

The gluster peer probe command with invalid ips dont report that
IP's can also be a valid in usage.

Change-Id: I8f58341a2b76369ccf62f88ca0ecd8a9a9529af6
BUG: 1242742
Signed-off-by: Mohamed Ashiq Liyazudeen 
Reviewed-on: http://review.gluster.org/11657
Reviewed-by: Atin Mukherjee 
Tested-by: Gluster Build System 
Reviewed-by: Humble Devassy Chirammal 
Tested-by: NetBSD Build System

build: do not #include "config.h" in each file

2015-05-29T12:43:17+00:00

Instead of including config.h in each file, and have the additional
config.h included from the compiler commandline (-include option).

When a .c file tests for a certain #define, and config.h was not
included, incorrect assumtions were made. With this change, it can not
happen again.

BUG: 1222319
Change-Id: I4f9097b8740b81ecfe8b218d52ca50361f74cb64
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/10808
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Pranith Kumar Karampuri

glusterd: Log peer op status at the appropriate time

2013-06-19T05:15:12+00:00

Change-Id: Ia8e1af082078f2f791708ba4faa4992bf291dd6e
BUG: 961339
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/5023
Reviewed-by: Amar Tumballi 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cli: add a command 'gluster pool list [--xml]'

2013-04-26T11:28:06+00:00

* unlike 'gluster peer status', which lists only info about peers,
  this command lists localhost also in the list, so the sorted
  output from all the nodes should match.

* made the output script friendly by keeping it one output per line.

Change-Id: I853656753b35c617debbcceecbb71c8d6dd3c334
BUG: 764638
Original-review: http://review.gluster.org/4221
Original-author: Amar Tumballi 
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/4862
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

All: License message change

2012-09-13T20:19:37+00:00

License message changed for server-side, dual license GPLV2 and LGPLv3+.

Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09
BUG: 852318
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/3940
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Anand Avati