Change in ovirt-engine[master]: core: Added short term history of VM cpu/memory/network usage

[tjelinek at redhat.com]

Tomas Jelinek has submitted this change and it was merged.

Change subject: core: Added short term history of VM cpu/memory/network usage
......................................................................


core: Added short term history of VM cpu/memory/network usage

The purpose is to have a simple way to remember a short term history of
cpu/mem/network usage. The amount of data remembered is configurable by
UsageHistoryLimit option in vdc_options (by default set to 40 values).

The specific fields in which this data are remembered are in vm_statistics,
namely: memory_usage_history, cpu_usage_history and network_usage_history.

The data are stored as comma separated list.

Change-Id: Id5275c224df83caf5078062e14121847940eac44
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=803251
Signed-off-by: Tomas Jelinek <tjelinek at redhat.com>
---
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VM.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VmStatistics.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/config/ConfigValues.java
A backend/manager/modules/common/src/test/java/org/ovirt/engine/core/common/businessentities/VmStatisticsTest.java
M backend/manager/modules/dal/src/main/java/org/ovirt/engine/core/dao/VmStatisticsDaoDbFacadeImpl.java
M backend/manager/modules/dal/src/test/java/org/ovirt/engine/core/dao/VmStatisticsDAOTest.java
M backend/manager/modules/dal/src/test/resources/fixtures.xml
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/ResourceManager.java
M packaging/dbscripts/create_views.sql
A packaging/dbscripts/upgrade/03_06_0220_add_history_data_to_vm_statistics.sql
M packaging/dbscripts/upgrade/pre_upgrade/0000_config.sql
M packaging/dbscripts/vms_sp.sql
12 files changed, 267 insertions(+), 5 deletions(-)

Approvals:
  Tomas Jelinek: Verified; Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: Id5275c224df83caf5078062e14121847940eac44
Gerrit-PatchSet: 9
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Tomas Jelinek <tjelinek at redhat.com>
Gerrit-Reviewer: Eli Mesika <elimesika at gmail.com>
Gerrit-Reviewer: Frank Kobzik <fkobzik at redhat.com>
Gerrit-Reviewer: Omer Frenkel <ofrenkel at redhat.com>
Gerrit-Reviewer: Tomas Jelinek <tjelinek at redhat.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server