Bug 1361068

Summary: [RFE] Tier Events
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Nithya Balachandran <nbalacha>
Component: tierAssignee: Milind Changire <mchangir>
Status: CLOSED ERRATA QA Contact: Sweta Anandpara <sanandpa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rhgs-3.1CC: amukherj, dlambrig, mchangir, rcyriac, rhinduja, rhs-bugs, sanandpa
Target Milestone: ---Keywords: FutureFeature
Target Release: RHGS 3.2.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: USM-Gluster integration
Fixed In Version: glusterfs-3.8.4-1 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1368336 1374324 (view as bug list) Environment:
Last Closed: 2017-03-23 05:40:55 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1368336, 1374324    
Bug Blocks: 1351503    

Description Nithya Balachandran 2016-07-28 09:48:30 UTC
Description of problem:
This RFE is to track the changes required in the Tier component to generate the events to be consumed by the eventing framework.


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


How reproducible:


Steps to Reproduce:
1.
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Actual results:


Expected results:


Additional info:

Comment 3 Dan Lambright 2016-08-19 20:35:29 UTC
Need events for:

attach/detach tier

cross upper or lower watermark (upwards or downwards)

pause/unpause

Comment 4 Atin Mukherjee 2016-08-22 11:17:27 UTC
http://review.gluster.org/#/c/15232 posted upstream for review.

Comment 5 Atin Mukherjee 2016-09-16 14:46:05 UTC
https://code.engineering.redhat.com/gerrit/#/c/84832/ is merged now.

Comment 8 Sweta Anandpara 2016-11-15 10:52:22 UTC
Tested and verified this on the build 3.8.4-x

Have already seen and unit-tested the below mentioned events:
EVENT_TIER_ATTACH
EVENT_TIER_ATTACH_FORCE
EVENT_TIER_DETACH_START
EVENT_TIER_DETACH_STOP
EVENT_TIER_DETACH_COMMIT
EVENT_TIER_DETACH_FORCE
EVENT_TIER_PAUSE
EVENT_TIER_RESUME
EVENT_TIER_WATERMARK_HI
EVENT_TIER_WATERMARK_DROPPED_TO_MID
EVENT_TIER_WATERMARK_RAISED_TO_MID
EVENT_TIER_WATERMARK_DROPPED_TO_LOW
EVENT_TIER_START_FORCE

{u'message': {u'vol': u'disp'}, u'event': u'TIER_ATTACH', u'ts': 1476851091, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_ATTACH_FORCE', u'ts': 1477027592, u'nodeid': u'0dea52e0-8c32-4616-8ef8-16db16120eaa'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_DETACH_START', u'ts': 1476849940, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_DETACH_STOP', u'ts': 1476850435, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_DETACH_COMMIT', u'ts': 1476850835, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_DETACH_FORCE', u'ts': 1476851590, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_PAUSE', u'ts': 1476939335, u'nodeid': u'1e8967ae-51b2-4c27-907e-a22a83107fd0'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_RESUME', u'ts': 1476937305, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_WATERMARK_HI', u'ts': 1476938522, u'nodeid': u'0dea52e0-8c32-4616-8ef8-16db16120eaa'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_WATERMARK_DROPPED_TO_MID', u'ts': 1476938729, u'nodeid': u'72c4f894-61f7-433e-a546-4ad2d7f0a176'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_WATERMARK_RAISED_TO_MID', u'ts': 1476873154, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'disp'}, u'event': u'TIER_WATERMARK_DROPPED_TO_LOW', u'ts': 1476939102, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}
{u'message': {u'vol': u'ozone'}, u'event': u'TIER_START_FORCE', u'ts': 1479117084, u'nodeid': u'ed362eb3-421c-4a25-ad0e-82ef157ea328'}

Bugzillas have been raised for unexpected behaviour seen in certain tier related events. Moving this blanket BZ to verified in 3.2

Comment 10 errata-xmlrpc 2017-03-23 05:40:55 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2017-0486.html