[Bugs] [Bug 1387964] New: [Eventing]: 'gluster vol bitrot <volname> scrub ondemand' does not produce an event

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1387964

            Bug ID: 1387964
           Summary: [Eventing]: 'gluster vol bitrot <volname> scrub
                    ondemand' does not produce an event
           Product: GlusterFS
           Version: 3.9
         Component: bitrot
          Severity: medium
          Assignee: bugs at gluster.org
          Reporter: khiremat at redhat.com
                CC: amukherj at redhat.com, bugs at gluster.org,
                    sanandpa at redhat.com, storage-qa-internal at redhat.com,
                    vbellur at redhat.com
        Depends On: 1384311, 1387864
      Docs Contact: bugs at gluster.org



+++ This bug was initially created as a clone of Bug #1387864 +++

+++ This bug was initially created as a clone of Bug #1384311 +++

Description of problem:
========================
When we pause/resume the bitrot scrubber, it generates an event
BITROT_SCRUB_OPTION, as there is a change in the scrub option. Similarly when
we change the frequency to hourly/daily/weekly, it again generates an event
BITROT_SCRUB_FREQ, as there is a change in the scrub frequency. Likewise, if we
trigger the scrubber on demand, it necessitates a change in the system, thus
producing an event. However, no event is generated/seen when the scrubber is
triggered ondemand.


Version-Release number of selected component (if applicable):
============================================================


How reproducible:
=================
Always


Steps to Reproduce:
====================
1. Have a 4 node cluster, with a plain distribute volume. Enable eventing, and
register a webhook, as a listener.
2. Create a volume 'vol1' and start it. The corresponding events are seen, as
expected
3. Enable bitrot, change the scrub frequency and also try to pause/resume.
Watch out for the related events BITROT_ENABLE, BITROT_SCRUB_FREQ,
BITROT_SCRUB_OPTION. 
4. Trigger the scrubber on demand, and monitor if the event BITROT_SCRUB_OPTION
is seen

Actual results:
==============
All expected events seen from step1 to 3. No event seen at step4

Expected results:
================
An event is expected at step4

--- Additional comment from Worker Ant on 2016-10-22 14:30:42 EDT ---

REVIEW: http://review.gluster.org/15700 (bitrot/cli: Add ondemand scrub event)
posted (#1) for review on master by Kotresh HR (khiremat at redhat.com)

--- Additional comment from Worker Ant on 2016-10-23 02:39:46 EDT ---

COMMIT: http://review.gluster.org/15700 committed in master by Atin Mukherjee
(amukherj at redhat.com) 
------
commit 255cc64375abe2925c7da1e13e45018dad4462df
Author: Kotresh HR <khiremat at redhat.com>
Date:   Sat Oct 22 23:50:02 2016 +0530

    bitrot/cli: Add ondemand scrub event

    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 at redhat.com>
    Reviewed-on: http://review.gluster.org/15700
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    Reviewed-by: Atin Mukherjee <amukherj at redhat.com>


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1384311
[Bug 1384311] [Eventing]: 'gluster vol bitrot <volname> scrub ondemand'
does not produce an event
https://bugzilla.redhat.com/show_bug.cgi?id=1387864
[Bug 1387864] [Eventing]: 'gluster vol bitrot <volname> scrub ondemand'
does not produce an event
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