Change in ovirt-engine[master]: core: monitoring - separate Host Monitoring and Vm Moniting

[rgolan at redhat.com]

Roy Golan has submitted this change and it was merged.

Change subject: core: monitoring - separate Host Monitoring and Vm Moniting
......................................................................


core: monitoring - separate Host Monitoring and Vm Moniting

- introduce another quartz job to fire each 3 seconds
(VDS_REFRESH_RATE)
- try lock each VM before monitoring - if fail don't monitor it
- Create, Destory Hibernate etc, that change VM state (status, dynamic, statistics)
must aquires this lock before executing and release finally
- Vm Monitoring locking is minimized to per-VM scope.

- Count memCommited and vmsCoresCount at VM Monitoring cycle
- Update VdsManager with the new values
- Host monitoring is responsible in getting those metrics and save to db
  if changed

Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1099068
Change-Id: I54c6091a3996c23a4b70c7ef89412d34f1b58e34
Signed-off-by: Roy Golan <rgolan at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/VdsEventListener.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/IVdsEventListener.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/CreateVmVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/DestroyVmVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/HibernateVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/HostMonitoring.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/MigrateVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/ResumeVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VdsManager.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/VmsMonitoring.java
M backend/manager/modules/vdsbroker/src/test/java/org/ovirt/engine/core/vdsbroker/VmsMonitoringTest.java
11 files changed, 232 insertions(+), 225 deletions(-)

Approvals:
  Roy Golan: Verified
  Omer Frenkel: Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: I54c6091a3996c23a4b70c7ef89412d34f1b58e34
Gerrit-PatchSet: 22
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Roy Golan <rgolan at redhat.com>
Gerrit-Reviewer: Liran Zelkha <lzelkha at redhat.com>
Gerrit-Reviewer: Martin Peřina <mperina at redhat.com>
Gerrit-Reviewer: Michal Skrivanek <michal.skrivanek at redhat.com>
Gerrit-Reviewer: Michal Skrivanek <mskrivan at redhat.com>
Gerrit-Reviewer: Omer Frenkel <ofrenkel at redhat.com>
Gerrit-Reviewer: Oved Ourfali <oourfali at redhat.com>
Gerrit-Reviewer: Piotr Kliczewski <piotr.kliczewski at gmail.com>
Gerrit-Reviewer: Roy Golan <rgolan at redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzaslavs at redhat.com>
Gerrit-Reviewer: automation at ovirt.org