I think we need a new set of APIs in the future to retrieve the content much faster, current API calls in environment with thousands of VMs are really slow.
On 11/6/15 11:15 AM, Rohit Yadav wrote: > Hi Wido, > > Yes, we can do that but the issue here is we'll have to make a listVMs call > for each zone/host row in respective metric views, such changes would cause > several API requests and UI to block for longer times. The other option could > be to implement new sets of APIs that aggregate data at the backend so that > the client/UI won't need to make several API calls. > > Regards. > > ________________________________________ > From: Wido den Hollander <w...@widodh.nl> > Sent: Friday, November 6, 2015 1:45 PM > To: dev@cloudstack.apache.org > Subject: Re: [RFC] Metrics views for CloudStack UI > > On 11/05/2015 03:09 PM, Rohit Yadav wrote: >> 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? >> > > Overall it looks very good, but I personally would like to see the > amount of Instances per Zone/Host in a Quick overview, that's what > lacking currently imho. > > Would that be easy to do? > > Wido > >> Regards, >> Rohit Yadav >> Software Architect, ShapeBlue >> >> >> [cid:image003.png@01D104EF.CE276C40] >> >> >> M. +91 88 262 30892 | >> rohit.ya...@shapeblue.com<mailto:rohit.ya...@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. >> > 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. >
