Bug 47137 - Make CPU-Usage Display Optional (Configurable)
Make CPU-Usage Display Optional (Configurable)
Status: CLOSED FIXED
Product: UCS
Classification: Unclassified
Component: UMC - Virtual machines (UVMM)
UCS 4.2
Other Linux
: P5 normal (vote)
: UCS 4.2-4-errata
Assigned To: Erik Damrose
Philipp Hahn
:
Depends on:
Blocks: 47268
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Reported: 2018-06-05 08:53 CEST by Christian Völker
Modified: 2018-07-04 15:29 CEST (History)
1 user (show)

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What kind of report is it?: Feature Request
What type of bug is this?: ---
Who will be affected by this bug?: ---
How will those affected feel about the bug?: ---
User Pain:
Enterprise Customer affected?: Yes
School Customer affected?:
ISV affected?:
Waiting Support: Yes
Flags outvoted (downgraded) after PO Review:
Ticket number: 2018060121000389
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Description Christian Völker univentionstaff 2018-06-05 08:53:54 CEST
From https://forge.univention.org/bugzilla/show_bug.cgi?id=18661#c1 we know the CPU-utilization is not always fully reliable.

Some administrators do not like to have a display which is not reliable while others are fine with an estimated CPU-usage display.

So in the end it should be configurable if UVMM displays CPU-usage or not. Ideally per virtual machine.
Comment 1 Erik Damrose univentionstaff 2018-06-28 17:31:36 CEST
(In reply to Christian Völker from comment #0)
> So in the end it should be configurable if UVMM displays CPU-usage or not.
> Ideally per virtual machine.

I do not think this is helpful, as it would generate questions why the CPU usage is shown some VMs is shown but not on all.

This fix introduces the UCRv uvmm/umc/showcpuusage which sets the visibility for the CPU usage column in the UVMM UMC module. The default is yes, which shows the column. Setting it to 'no' hides the column, a reload of the UVMM module browser session is required.

c70abb51 Make CPU-Usage column visibility configurable
univention-virtual-machine-manager-daemon 6.0.4-14A~4.2.0.201806281726
Branch: ucs_4.2-0
Scope: errata4.2-4

8d7dbd1e yaml

If verified, need to be ported to UCS 4.3, there is Bug 47268 for that
Comment 2 Philipp Hahn univentionstaff 2018-06-29 10:02:42 CEST
OK: c70abb51 8d7dbd1e

OK: errata-announce -V --only univention-virtual-machine-manager-daemon.yaml
OK: univention-virtual-machine-manager-daemon.yaml

OK: apt install {univention-virtual-machine-manager-daemon,python-univention-virtual-machine-manager,univention-management-console-module-uvmm}=6.0.4-14A~4.2.0.201806281726

OK: ucr set uvmm/umc/showcpuusage=no
OK: ucr set uvmm/umc/showcpuusage=yes
OK: ucr unset uvmm/umc/showcpuusage
Comment 3 Arvid Requate univentionstaff 2018-07-04 15:29:54 CEST
<http://errata.software-univention.de/ucs/4.2/425.html>