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* core/build/various: python3 compat, prepare for python2 -> python3Kaleb S. KEITHLEY2018-04-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note 1) we're not supposed to be using #!/usr/bin/env python, see https://fedoraproject.org/wiki/Packaging:Guidelines?rd=Packaging/Guidelines#Shebang_lines Note 2) we're also not supposed to be using "!/usr/bin/python, see https://fedoraproject.org/wiki/Changes/Avoid_usr_bin_python_in_RPM_Build#Quick_Opt-Out The previous patch (https://review.gluster.org/19767) tried to do too much in one patch, so it was abandoned. This patch does two things: 1) minor cleanup of configure(.ac) to explicitly use python2 2) change all the shebang lines to #!/usr/bin/python2 and add them where they were missing based on warnings emitted during rpmbuild. In a follow-up patch python2 will eventually be changed to python3. Before that python2-isms (e.g. print, string.join(), etc.) need to be converted to python3. Some of those can be rewritten in version agnostic python. E.g. print statements become print() with "from __future_ import print_function". The python 2to3 utility will be used for some of those. Also Aravinda has given guidance in the comments to the first patch for changes. updates: #411 Change-Id: I471730962b2526022115a1fc33629fb078b74338 Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
* dht: Send an event when disks get fullAnkit raj2017-12-091-0/+4
| | | | | | | | | | Send an event if DHT determines that a subvol is getting full or running out of inodes. Change-Id: Ie026f4ee1832b5df1e80b16cb949b2cc31a25d6f Bug: 1440659 Signed-off-by: Ankit raj <anraj@redhat.com> Signed-off-by: N Balachandran <nbalacha@redhat.com>
* glusterd: fix few events generationAtin Mukherjee2016-11-231-1/+0
| | | | | | | | | | | | | | | | | | | | | This patch does the following: 1. Generate PEER_REJECT event if the peer add request is from an unknown peer during peer handshaking. 2. EVENT_COMPARE_FRIEND_VOLUME_FAILED should be generated based on status code, not ret. 3. Add EVENT_BRICKPATH_RESOLVE_FAILED event in case glusterd fails to resolve bricks, this is mainly at restore path. 4. Remove EVENT_BRICKS_START_FAILED event as we already have EVENT_BRICK_START_FAILED Change-Id: I90e5bc4a331166d0bb3554eb2ec9df2526837a1d BUG: 1397424 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15903 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com>
* bitrot/cli: Add ondemand scrub eventKotresh HR2016-10-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | Following Bitrot Events are added BITROT_SCRUB_ONDEMAND { "nodeid": NODEID, "ts": TIMESTAMP, "event": EVENT_TYPE, "message": { "name": VOLUME_NAME, } } Change-Id: I85e668e254e6f29c447ddb4ad2ce2fc04f98bf3c BUG: 1387864 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/15700 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* events: add TIER_START and TIER_START_FORCE eventsMilind Changire2016-10-201-0/+3
| | | | | | | | | | | | | | Add TIER_START and TIER_START_FORCE events Conditionally generate DETACH events as per user confirmation. Change-Id: I205dc14884d707087edce42e8cf4208bd89d31dc BUG: 1386247 Signed-off-by: Milind Changire <mchangir@redhat.com> Reviewed-on: http://review.gluster.org/15675 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
* geo-rep/eventsapi: Additional EventsAravinda VK2016-10-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added following events EVENT_GEOREP_ACTIVE { "nodeid": NODEID, "ts": TIMESTAMP, "event": "GEOREP_ACTIVE", "message": { "master_volume": MASTER_VOLUME_NAME, "slave_host": SLAVE_HOST, "slave_volume": SLAVE_VOLUME, "brick_path": BRICK_PATH } } EVENT_GEOREP_PASSIVE { "nodeid": NODEID, "ts": TIMESTAMP, "event": "GEOREP_PASSIVE", "message": { "master_volume": MASTER_VOLUME_NAME, "slave_host": SLAVE_HOST, "slave_volume": SLAVE_VOLUME, "brick_path": BRICK_PATH } } EVENT_GEOREP_CHECKPOINT_COMPLETED { "nodeid": NODEID, "ts": TIMESTAMP, "event": "GEOREP_ACTIVE", "message": { "master_volume": MASTER_VOLUME_NAME, "slave_host": SLAVE_HOST, "slave_volume": SLAVE_VOLUME, "brick_path": BRICK_PATH, "checkpoint_time": CHECKPOINT_TIME, "checkpoint_completion_time": CHECKPOINT_COMPLETION_TIME } } BUG: 1379330 Change-Id: I90716175868c59dd65c8d202e73e0ede90347b6a Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15630 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com> Tested-by: Kotresh HR <khiremat@redhat.com>
* events/dht: dht cli eventsN Balachandran2016-09-151-0/+22
| | | | | | | | | | | | | | Adding events for add/remove brick and rebalance from the cli. Change-Id: I4e07cb7224e1b63a2926db055f87a02220c5d043 BUG: 1371874 Signed-off-by: N Balachandran <nbalacha@redhat.com> Reviewed-on: http://review.gluster.org/15500 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* storage/posix: Integrate important events with gf_eventPranith Kumar K2016-09-141-2/+2
| | | | | | | | | | | BUG: 1371353 Change-Id: I9346ca16222caf9d97d999751577399ae6aacf72 Signed-off-by: Pranith Kumar K <pkarampu@redhat.com> Reviewed-on: http://review.gluster.org/15342 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Ravishankar N <ravishankar@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org>
* cluster/tier: add tiering eventsMilind Changire2016-09-081-0/+13
| | | | | | | | | | | | | | | | | | | | | | Add events for: * tier attach and detach * tier pause and resume * tier rising and dropping hi and lo watermarks Update eventskeygen.py with tiering events. Update cli help with: * attach: add optional force argument * detach: make force available as non-optional argument on its own Change-Id: I43990d3a8742151a4a7889bafa19cb572fe661bd BUG: 1368336 Signed-off-by: Milind Changire <mchangir@redhat.com> Reviewed-on: http://review.gluster.org/15232 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Dan Lambright <dlambrig@redhat.com> Tested-by: Dan Lambright <dlambrig@redhat.com>
* cluster/ec: Add events for EC translatorAshish Pandey2016-09-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch will generates events in following cases which will be consumed by new event framework. Consider an EC volume with (K+M) configuration K = Data bricks M = Redundancy bricks 1- EVENT_EC_MIN_BRICKS_NOT_UP - When minimum "K" number of bricks, required for any ec fop, are not up. 2- EVENT_EC_MIN_BRICKS_UP When minimum "K" number of bricks, required for any ec fop, are up. Change-Id: I0414b8968c39740a171e5aa14b087afd524d574f BUG: 1371470 Signed-off-by: Ashish Pandey <aspandey@redhat.com> Reviewed-on: http://review.gluster.org/15348 Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* event: fix gf_event messages for replace/reset brick opAnuradha Talur2016-08-311-1/+2
| | | | | | | | | | | | Change-Id: I80ebeeaffd2b228d7d0796c8d08bc2a051c4ccac BUG: 1266876 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/15370 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* eventsapi: declare all the identified events at one goAtin Mukherjee2016-08-311-20/+75
| | | | | | | | | | | | | | | | | | | | This patch ensures we don't get into merge conflicts everytime a single eventing patch is merged which changes eventskeygen.py. I've collected all the identified events from the patches posted in gerrit for reviews and consolidated at one place. Change-Id: I5a5983d5c8db7c4a223fa02b4f99ec41c6fa9c35 BUG: 1334044 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15351 Tested-by: Prasanna Kumar Kalever <pkalever@redhat.com> Reviewed-by: Avra Sengupta <asengupt@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Aravinda VK <avishwan@redhat.com> Reviewed-by: Saravanakumar Arumugam <sarumuga@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* eventsapi: Add support for Client side EventsAravinda VK2016-08-301-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | Client side gf_event uses ctx->cmd_args.volfile_server to push notifications to the eventsd. Socket server changed from Unix domain socket to UDP to support external events. Following to be addressed in different patch - Port used for eventsd is 24009. Make it configurable Already configurable in Server side. Configurable in gf_event API is required. - Auth Token yet to be added as discussed in https://www.gluster.org/pipermail/gluster-devel/2016-August/050324.html Change-Id: I159acf80b681d10b82d52cfb3ffdf85cb896542d BUG: 1367774 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15189 Smoke: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Prashanth Pai <ppai@redhat.com> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
* glusterd : Introduce reset brickAnuradha Talur2016-08-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The command basically allows replace brick with src and dst bricks as same. Usage: gluster v reset-brick <volname> <hostname:brick-path> start This command kills the brick to be reset. Once this command is run, admin can do other manual operations that they need to do, like configuring some options for the brick. Once this is done, resetting the brick can be continued with the following options. gluster v reset-brick <vname> <hostname:brick> <hostname:brick> commit {force} Does the job of resetting the brick. 'force' option should be used when the brick already contains volinfo id. Problem: On doing a disk-replacement of a brick in a replicate volume the following 2 scenarios may occur : a) there is a chance that reads are served from this replaced-disk brick, which leads to empty reads. b) potential data loss if next writes succeed only on replaced brick, and heal is done to other bricks from this one. Solution: After disk-replacement, make sure that reset-brick command is run for that brick so that pending markers are set for the brick and it is not chosen as source for reads and heal. But, as of now replace-brick for the same brick-path is not allowed. In order to fix the above mentioned problem, same brick-path replace-brick is needed. With this patch reset-brick commit {force} will be allowed even when source and destination <hostname:brickpath> are identical as long as 1) destination brick is not alive 2) source and destination brick have the same brick uuid and path. Also, the destination brick after replace-brick will use the same port as the source brick. Change-Id: I440b9e892ffb781ea4b8563688c3f85c7a7c89de BUG: 1266876 Signed-off-by: Anuradha Talur <atalur@redhat.com> Reviewed-on: http://review.gluster.org/12250 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Ashish Pandey <aspandey@redhat.com> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
* quota: add quota eventsMuthu-vigneshwaran2016-08-251-1/+1
| | | | | | | | | | | | | | | | The patch targets to capture quota related events which are important to be notified. Change-Id: Iba440d675b11c346faab4c23260899d05296d8a7 BUG: 1368931 Signed-off-by: Muthu-vigneshwaran <mvignesh@redhat.com> Reviewed-on: http://review.gluster.org/15235 Smoke: Gluster Build System <jenkins@build.gluster.org> Tested-by: Manikandan Selvaganesh <mselvaga@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
* quota/cli: add user driven quota eventsManikandan Selvaganesh2016-08-241-0/+13
| | | | | | | | | | | | | | This patch targets to capture all the user driven quota related events which are important to be notified. Change-Id: I90c0af434363465e9dbdf6fca65ac220251d8d3c BUG: 1368931 Signed-off-by: Manikandan Selvaganesh <mselvaga@redhat.com> Reviewed-on: http://review.gluster.org/15230 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* glusterd: add async events (part 2)Atin Mukherjee2016-08-231-1/+13
| | | | | | | | | | | Change-Id: I7a5687143713c283f0051aac2383f780e3e43646 BUG: 1360809 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15153 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com>
* glusterd: Add async eventsAtin Mukherjee2016-08-221-0/+20
| | | | | | | | | | | | | | | | | | | As the eventing framework is already in the code, this patch targets to capture all the async glusterd events which are important to be notified to the higher layers which consume the eventing framework. I plan to break this work into two different patches where this patch set covers the first set of events. Change-Id: Ie1bd4f6fa84117b26ccb4c75bc4dc68e6ef19134 BUG: 1360809 Signed-off-by: Atin Mukherjee <amukherj@redhat.com> Reviewed-on: http://review.gluster.org/15015 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Rohan Kanade <rkanade@redhat.com> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com>
* eventsapi: Bitrot eventsKotresh HR2016-08-191-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following Bitrot Events are added BITROT_ENABLE/BITROT_DISABLE { "nodeid": NODEID, "ts": TIMESTAMP, "event": EVENT_TYPE, "message": { "name": VOLUME_NAME, } } BITROT_SCRUB_THROTTLE/BITROT_SCRUB_FREQ/BITROT_SCRUB { "nodeid": NODEID, "ts": TIMESTAMP, "event": EVENT_TYPE, "message": { "name": VOLUME_NAME, "value": OPTION_VALUE } } EVENT_BITROT_BAD_FILE { "nodeid": NODEID, "ts": TIMESTAMP, "event": EVENT_TYPE, "message": { "gfid": GFID_OF_FILE, "brick": BRICK_ROOT, "path": FILE_PATH_FROM_BRICK_ROOT (if available) } } Change-Id: I8c37b0e9db9f4f0f3d05d8f78b5521c7db0e2237 BUG: 1367815 Signed-off-by: Kotresh HR <khiremat@redhat.com> Reviewed-on: http://review.gluster.org/15190 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Aravinda VK <avishwan@redhat.com>
* eventsapi: Python library for gf_eventAravinda VK2016-08-091-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Python library to emit Events from Geo-replication or any other Python apps running in storage nodes. Add $LIBEXEC/glusterfs/events to Python path to use gf_event gf_event(event_type, **kwargs) For example, sys.path.insert(1, "LIBEXECDIR/glusterfs") from events.gf_event import gf_event from events import eventtypes gf_event(eventtypes.GEOREP_FAULTY, volname="gv1", slaveuser="root", slavehost="node1", slavevol="gv2") Errors will be logged in $LOGDIR/glusterfs/events.log BUG: 1362144 Change-Id: I2af2bd77f9961975e4387006b9e99e4543e12b57 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15063 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Samikshan Bairagya <samikshan@gmail.com> Reviewed-by: Prashanth Pai <ppai@redhat.com>
* eventsapi: Geo-replication User driven eventsAravinda VK2016-08-041-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following Geo-replication Events are added GEOREP_CREATE/GEOREP_START/GEOREP_STOP/GEOREP_DELETE/GEOREP_PAUSE/GEOREP_RESUME { "nodeid": NODEID, "ts": TIMESTAMP, "event": EVENT_TYPE, "message": { "master": MASTER_VOLUME_NAME, "slave": SLAVE_DETAILS } } GEOREP_CONFIG_SET { "nodeid": NODEID, "ts": TIMESTAMP, "event": GEOREP_CONFIG_SET, "message": { "master": MASTER_VOLUME_NAME, "slave": SLAVE_DETAILS, "option": OPTION_NAME, "value": OPTION_VALUE } } GEOREP_CONFIG_RESET { "nodeid": NODEID, "ts": TIMESTAMP, "event": GEOREP_CONFIG_RESET, "message": { "master": MASTER_VOLUME_NAME, "slave": SLAVE_DETAILS, "option": OPTION_NAME } } BUG: 1363591 Change-Id: I78c81aabd022ebb042b3eae3c6b5a284a6c2801f Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15077 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com>
* eventsapi: Auto generate header files during makeAravinda VK2016-08-011-22/+27
| | | | | | | | | | | | | | | | | | $SRC/libglusterfs/src/eventtypes.h and $SRC/events/src/eventtypes.py are generated by running `python $SRC/events/eventskeygen.py` Header files generation step is added to make file itself, Now All new events should be added to only to $SRC/events/eventskeygen.py file. BUG: 1361094 Change-Id: I384961ef2978ca2d0be37f288b39ac0d834bdf06 Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/15035 Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Kotresh HR <khiremat@redhat.com> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* eventsapi: Volume Set and Reset EventsAravinda VK2016-07-281-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Example of published data for Volume Set: { "nodeid": NODEID, "ts": TIMESTAMP, "event": "VOLUME_SET", "message": { "name": VOLUME_NAME, "options": [[KEY1, VALUE1], [KEY2, VALUE2],..] } } Example of published data for Volume Reset: { "nodeid": NODEID, "ts": TIMESTAMP, "event": "VOLUME_RESET", "message": { "name": VOLUME_NAME, "option": KEY } } BUG: 1358671 Change-Id: If30cc95396459b2a9993b3412ee6d05d27f6a86a Signed-off-by: Aravinda VK <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/14973 NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Smoke: Gluster Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
* eventsapi: Gluster Eventing Feature implementationAravinda VK2016-07-181-0/+65
[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 <URL> [--bearer-token <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 <URL> [--bearer-token <TOKEN>] Configurations can be viewed/updated using, gluster-eventsapi config-get [--name] gluster-eventsapi config-set <NAME> <VALUE> gluster-eventsapi config-reset <NAME|all> 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 <avishwan@redhat.com> Reviewed-on: http://review.gluster.org/14248 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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