cloudstack-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Osay Osman Yuuni <oyu...@gmail.com>
Subject Re: [RFC] Metrics views for CloudStack UI
Date Fri, 13 Nov 2015 08:42:25 GMT
@Rohit, great job.  Looks cool as well as fulfills long overdue feature.
Kudos!

Osay

On 13 November 2015 at 00:20, Nux! <nux@li.nux.ro> wrote:

> Marcus,
>
> Thanks for the explanation.
> In my setup I chose to completely ignore this Ghz thing which may turn up
> to be a mistake.
> I am using the same number for Mhz as for the # of CPU cores, e.g.
> CPU (in MHz)    1 MHz
>
> I was just concerned with the CPU weight thingy, but this should work just
> as well.
>
> --
> Sent from the Delta quadrant using Borg technology!
>
> Nux!
> www.nux.ro
>
> ----- Original Message -----
> > From: "Marcus" <shadowsor@gmail.com>
> > To: dev@cloudstack.apache.org
> > Cc: users@cloudstack.apache.org
> > Sent: Thursday, 12 November, 2015 16:13:34
> > Subject: Re: [RFC] Metrics views for CloudStack UI
>
> > Hi Nux,
> >   The thing about ghz is that it is the unit of capacity for CPU, VMs are
> > allocated to hosts according to the number of "cycles" it has.  As a
> > customer, I agree, core count is more important. As an admin, if you
> have a
> > single host in a cluster that is using much more CPU than the others and
> > want to try to balance, the ghz number for the VM can tell you 1) which
> VMs
> > on a host are the 'biggest' when cgroup throttling kicks in, that is, how
> > much of the host CPU share a VM will get, and 2) if that VM will fit on
> > another host - the old UI helps you know which hosts don't have capacity
> > for a migration, but it doesn't tell you how full each host is and
> doesn't
> > give you this data to know how full you'll make a host if you migrate.
> >
> >    Many people will want these metrics to go into a time series system
> and
> > use something like the graphite publisher instead, as that will give
> better
> > visibility into what's going on over time, but this seems like a good
> > out-of-the-box solution to expose the data we already have buried in the
> UI.
> >
> > On Thu, Nov 5, 2015 at 9:35 AM, Nux! <nux@li.nux.ro> wrote:
> >
> >> Great work Rohit,
> >>
> >> What I'd like to see:
> >> - vCPU list/count for instance metrics (GHz is meaningless to me)
> >> - can we make the whole thing wider so we can fit more columns there
> >> without that ugly horizontal scroll bar? So much wasted screen space
> >>
> >> --
> >> Sent from the Delta quadrant using Borg technology!
> >>
> >> Nux!
> >> www.nux.ro
> >>
> >> ----- Original Message -----
> >> > From: "Rohit Yadav" <rohit.yadav@shapeblue.com>
> >> > To: dev@cloudstack.apache.org
> >> > Cc: users@cloudstack.apache.org
> >> > Sent: Thursday, 5 November, 2015 14:09:14
> >> > Subject: [RFC] Metrics views for CloudStack UI
> >>
> >> > Hi all,
> >> >
> >> > The present CloudStack UI hides most of the metrics data such as cpu,
> >> memory,
> >> > disk, network usage in inner detail views. Such information is
> critical
> >> to find
> >> > issues in one’s cloud, for example finding clusters where hosts are
> >> failing, or
> >> > finding storage pools where disk space has depleted beyond configured
> >> global or
> >> > cluster thresholds.
> >> >
> >> > The metrics views for CloudStack UI is an attempt to solve those
> >> problems that
> >> > brings in several UI enhancements such as sortable tables, new status
> >> icons,
> >> > methods to control breadcrumb navigation, making UI’s global list* API
> >> pagesize
> >> > dynamic, a new table widget based on listView widget that is both
> >> horizontally
> >> > and vertically scrollable, supports cell/threshold coloring,
> collapsible
> >> > columns along with navigation from one view to another and quick-view
> >> actions.
> >> > For example, currently support navigation are: Zone to Cluster to
> Host to
> >> > Instance to Volumes, and Storage Pool to Volumes.
> >> >
> >> > The current version implements six resource views for zone, cluster,
> >> host,
> >> > instance, volume and storage pool (primary storage). The metrics
> >> framework
> >> > (based on listView widget) would allow developers to write more such
> >> view where
> >> > information can be densely packed.
> >> >
> >> > Please checkout the FS (with some screenshots) and the PR;
> >> >
> >> > FS: https://issues.apache.org/jira/browse/CLOUDSTACK-9020
> >> > JIRA: https://issues.apache.org/jira/browse/CLOUDSTACK-9020
> >> > PR: https://github.com/apache/cloudstack/pull/1038
> >> >
> >> > Comments and suggestions?
> >> >
> >> > Regards,
> >> > Rohit Yadav
> >> > Software Architect, ShapeBlue
> >> >
> >> >
> >> > [cid:image003.png@01D104EF.CE276C40]
> >> >
> >> >
> >> > M. +91 88 262 30892 |
> >> > rohit.yadav@shapeblue.com<mailto:rohit.yadav@shapeblue.com>
> >> > Blog: bhaisaab.org<http://bhaisaab.org> | Twitter: @_bhaisaab
> >> > ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N 4HS
> >> >
> >> > Find out more about ShapeBlue and our range of CloudStack related
> >> services
> >> >
> >> > IaaS Cloud Design & Build<
> >> http://shapeblue.com/iaas-cloud-design-and-build//>
> >> > CSForge – rapid IaaS deployment framework<
> http://shapeblue.com/csforge/>
> >> > CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/>
> >> > CloudStack Software
> >> > Engineering<http://shapeblue.com/cloudstack-software-engineering/>
> >> > CloudStack Infrastructure
> >> > Support<http://shapeblue.com/cloudstack-infrastructure-support/>
> >> > CloudStack Bootcamp Training Courses<
> >> http://shapeblue.com/cloudstack-training/>
> >> >
> >> > This email and any attachments to it may be confidential and are
> >> intended solely
> >> > for the use of the individual to whom it is addressed. Any views or
> >> opinions
> >> > expressed are solely those of the author and do not necessarily
> >> represent those
> >> > of Shape Blue Ltd or related companies. If you are not the intended
> >> recipient
> >> > of this email, you must neither take any action based upon its
> contents,
> >> nor
> >> > copy or show it to anyone. Please contact the sender if you believe
> you
> >> have
> >> > received this email in error. Shape Blue Ltd is a company
> incorporated in
> >> > England & Wales. ShapeBlue Services India LLP is a company
> incorporated
> >> in
> >> > India and is operated under license from Shape Blue Ltd. Shape Blue
> >> Brasil
> >> > Consultoria Ltda is a company incorporated in Brasil and is operated
> >> under
> >> > license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company
> >> registered by
> >> > The Republic of South Africa and is traded under license from Shape
> Blue
> >> Ltd.
> >> > ShapeBlue is a registered trademark.
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message