+++ This bug was initially created as a clone of Bug #1386516 +++ +++ This bug was initially created as a clone of Bug #1386172 +++ Description of problem: ======================= UUID is showing zeros in the event message for the peer probe operation. {u'message': {u'host': u'NODE_IP', u'uuid': u'00000000-0000-0000-0000-000000000000'}, u'event': u'PEER_CONNECT', u'ts': 1476787104, u'nodeid': u'50687898-88b3-4157-9f13-1c32266f83be'} For complete event messages check the next comment Version-Release number of selected component (if applicable): ============================================================ glusterfs-3.8.4-2 How reproducible: ================= Always Steps to Reproduce: =================== 1. Have gluster events setup with two nodes 2. Do peer probe operation 3. Check the event message generated by the peer probe command Actual results: =============== UUID is showing zeros in the event message for the peer probe operation. Expected results: ================= It should show correct UUID in the event message. Additional info: --- Additional comment from Red Hat Bugzilla Rules Engine on 2016-10-18 06:46:51 EDT --- This bug is automatically being proposed for the current release of Red Hat Gluster Storage 3 under active development, by setting the release flag 'rhgs‑3.2.0' to '?'. If this bug should be proposed for a different release, please manually change the proposed release flag. --- Additional comment from Byreddy on 2016-10-18 06:53:53 EDT --- Events messages for peer probe operation: ========================================= {u'message': {u'host': u'10.70.41.165', u'uuid': u'00000000-0000-0000-0000-000000000000'}, u'event': u'PEER_CONNECT', u'ts': 1476787104, u'nodeid': u'50687898-88b3-4157-9f13-1c32266f83be'} ====================================================================================================================== 10.70.43.190 - - [18/Oct/2016 16:03:44] "POST /listen HTTP/1.1" 200 - {u'message': {u'host': u'dhcp43-190.lab.eng.blr.redhat.com', u'uuid': u'00000000-0000-0000-0000-000000000000'}, u'event': u'PEER_CONNECT', u'ts': 1476787104, u'nodeid': u'96a86504-3612-45db-8ba9-3c458881dcfe'} ====================================================================================================================== 10.70.41.165 - - [18/Oct/2016 16:03:45] "POST /listen HTTP/1.1" 200 - {u'message': {u'host': u'10.70.41.165'}, u'event': u'PEER_ATTACH', u'ts': 1476787105, u'nodeid': u'50687898-88b3-4157-9f13-1c32266f83be'} ====================================================================================================================== 10.70.43.190 - - [18/Oct/2016 16:03:45] "POST /listen HTTP/1.1" 200 - --- Additional comment from Atin Mukherjee on 2016-10-19 03:21:13 EDT --- RCA: When a new node is probed, on the first RPC_CLNT_CONNECT peerctx->uuid is set to NULL as the same is yet to be populated. However the subesquent (dis)connect events would be carrying the valid UUIDs. The way to solve this issue is to conditionally populate UUIDs. If EVENT_PEER_CONNECT has to be generated for the first RPC_CLNT_CONNECT which is because of a peer probe trigger the event would only have hostname whereas for the rest of the other cases the event will populate uuid along with hostname. --- Additional comment from Worker Ant on 2016-10-19 03:27:39 EDT --- REVIEW: http://review.gluster.org/15678 (glusterd: conditionally pass uuid for EVENT_PEER_CONNECT) posted (#1) for review on master by Atin Mukherjee (amukherj) --- Additional comment from Worker Ant on 2016-10-19 03:46:30 EDT --- REVIEW: http://review.gluster.org/15678 (glusterd: conditionally pass uuid for EVENT_PEER_CONNECT) posted (#2) for review on master by Atin Mukherjee (amukherj) --- Additional comment from Atin Mukherjee on 2016-10-19 03:47:23 EDT --- I got a suggestion in the patch saying let's not generate EVENT_PEER_CONNECT for a peer probe trigger which sounds right to me. --- Additional comment from Worker Ant on 2016-10-19 04:37:16 EDT --- REVIEW: http://review.gluster.org/15678 (glusterd: conditionally pass uuid for EVENT_PEER_CONNECT) posted (#3) for review on master by Atin Mukherjee (amukherj) --- Additional comment from Worker Ant on 2016-10-21 05:25:49 EDT --- COMMIT: http://review.gluster.org/15678 committed in master by Atin Mukherjee (amukherj) ------ commit 9565222c3bb17d124e3d62ec0ab987ce45999047 Author: Atin Mukherjee <amukherj> Date: Wed Oct 19 12:53:35 2016 +0530 glusterd: conditionally pass uuid for EVENT_PEER_CONNECT When a new node is probed, on the first RPC_CLNT_CONNECT peerctx->uuid is set to NULL as the same is yet to be populated. However the subesquent (dis)connect events would be carrying the valid UUIDs. Solution is not to generate EVENT_PEER_CONNECT on a peer probe trigger as CLI is already going to take care of generating the same. Change-Id: I2f0de054ca09f12013a6afdd8ee158c0307796b9 BUG: 1386516 Signed-off-by: Atin Mukherjee <amukherj> Reviewed-on: http://review.gluster.org/15678 Smoke: Gluster Build System <jenkins.org> CentOS-regression: Gluster Build System <jenkins.org> Reviewed-by: Samikshan Bairagya <samikshan> NetBSD-regression: NetBSD Build System <jenkins.org>
REVIEW: http://review.gluster.org/15697 (glusterd: conditionally pass uuid for EVENT_PEER_CONNECT) posted (#1) for review on release-3.9 by Atin Mukherjee (amukherj)
COMMIT: http://review.gluster.org/15697 committed in release-3.9 by Atin Mukherjee (amukherj) ------ commit 3f09391c9b97f1332b0585fa553b019cf871f4a0 Author: Atin Mukherjee <amukherj> Date: Wed Oct 19 12:53:35 2016 +0530 glusterd: conditionally pass uuid for EVENT_PEER_CONNECT When a new node is probed, on the first RPC_CLNT_CONNECT peerctx->uuid is set to NULL as the same is yet to be populated. However the subesquent (dis)connect events would be carrying the valid UUIDs. Solution is not to generate EVENT_PEER_CONNECT on a peer probe trigger as CLI is already going to take care of generating the same. >Reviewed-on: http://review.gluster.org/15678 >Smoke: Gluster Build System <jenkins.org> >CentOS-regression: Gluster Build System <jenkins.org> >Reviewed-by: Samikshan Bairagya <samikshan> >NetBSD-regression: NetBSD Build System <jenkins.org> Change-Id: I2f0de054ca09f12013a6afdd8ee158c0307796b9 BUG: 1387564 Signed-off-by: Atin Mukherjee <amukherj> Reviewed-on: http://review.gluster.org/15697 NetBSD-regression: NetBSD Build System <jenkins.org> CentOS-regression: Gluster Build System <jenkins.org> Smoke: Gluster Build System <jenkins.org> Reviewed-by: Samikshan Bairagya <samikshan>
glusterfs-3.9.0rc2 is released[1] and packages are available for different distributions[2] to test. [1] http://www.gluster.org/pipermail/maintainers/2016-October/001601.html [2] http://www.gluster.org/pipermail/maintainers/2016-October/001605.html and http://www.gluster.org/pipermail/maintainers/2016-October/001606.html
Gluster 3.9 GA is released http://blog.gluster.org/2016/11/announcing-gluster-3-9/