--- web/www/contents.inc 2001/12/09 03:06:55 1.26 +++ web/www/contents.inc 2002/06/01 13:29:25 1.31 @@ -1,8 +1,7 @@ @@ -10,70 +9,126 @@
-

Current Status

+

Project News

+ +

+ Saturday 1 June 2002

+ Work has now been finished on a new ihost written in C. This has + been in the pipeline for a long time, and we're glad to see an + efficient host at last! Credit goes to our new developer + Pete. Until we update the downloads + pages you can download the new ihost + + here. +

- - All i-scream components now function to initial - design parameters and our system is regarded to be complete. - Documentation is available to assist third party programmers - in producing Hosts for use with the i-scream server. - Our progress during the project can be found in the meeting minutes. - Code is viewable via CVS. + Tuesday 21 May 2002

+ We've finally put the finishing touches to the new + RRDtool based graphing system. + It's working well, and has done away with the MySQL database + backend which took up far too many resources. This new system + generates the graphs in a more realtime nature, allowing more + flexible graphs to be generated. This is currently only available + through .

- - - The i-scream Distributed Central Monitoring System Reports - are now visible on the web. If you are not a local user, then you may - view some of the output in the screen shots section or you may view some - static example content on the Reports Demo pages. - You may view the latest information about each machine, historical 24-hour - reports and alerts for each machine. Our own i-scream server is running constantly, - along with several hosts to enable plenty of data harvesting. If you would - like your i-scream web reports to be linked from this site, then please email us - at dev@i-scream.org.uk + Saturday 18 May 2002

+ The i-scream central monitoring system is now + licensed under the GNU Public License. We are currently working + to make full downloads, including source, available on this site.

- - Our current host development allows us to pass machine statistics - to our distributed filter arrangement, which then processes the - data and stores it for later use. An example of such use is the - historical report generator which produces graphs of machine - usage over periods of time. A real-time - client is also available (Conient) and alert information can be - displayed to the public via dynamic web pages. + Thursday 7 Feb 2002

+ The alerting section of the i-scream central monitoring system + now makes full use of an externally developed IRC bot for it's IRC + connectivity. To find out more about this IRC bot, please visit + the author's website at + http://www.jibble.org.

- - The latest builds of the i-scream Distributed Central Monitoring System - are now available for download from this - website. To assist in our addition of features to the system, we - would be extremely grateful to receive feedback from anybody who has - any comments about the system. You may email the development team - at dev@i-scream.org.uk + Tuesday 8 Jan 2002

+ Java ACL (Access Control List) code has been added to the util + package of the i-scream server. This code will ultimately allow + the server to be more secure when exposed to the Internet. More + details can be found + here on the author's website.

+ +

 

+

About i-scream

+ +

+ + Details of the i-scream central monitoring system can be found + on the features and overview page. + A variety of screen shots from the + system show some of the key features in use. The reports demo + page provides a static example of what the i-scream reports (alerts, + historical graphs, and live data) could look like on a production system. +

+ +

+ + The latest source code is available in the CVS + repository, with binary downloads on the downloads page. The + documentation page has details of + installation, use and maintenance for the end user and developer. + We value feedback and comments from you, so please drop us an e-mail + to dev@i-scream.org.uk. +

+ +

 

+

Current Work

+ +

+ Extending monitoring facilites

+ + Work is continuing, in conjunction with the new ihost, to extend + the range of i-scream's monitoring. Currently we are adding new + features to more accurately monitoring memory and swap usage, + along with more disk statistics. We are also planning to improve + the rather basic service monitors which are currently in place. +

+

+ Server security

+ Security was something mostly overlooked in the original stage + of this project (due to the academic nature of the work). However, + once in production use this has become an issue, and is being + addressed. Initially the plan is to lock down the external points + of access (TCP & UDP) in the server to specific hosts. In the + longer term, encryption of data would be nice, but would take a + lot more time and work. +

+ +

+ Testing and Development

+ + The i-scream system is being tested and developed within the + Univeristy of Kent Computer Science department by the Systems + Group. This has led to many bug fixes and minor feature + enhancements, and will hopefully help to aid the long term + development of the system. +

+

 

-

Project Completion

+

Project History

The i-scream Distributed Central Monitoring System started off as - a final year project for a group of Computer Science students at - the University of Kent at Canterbury, UK. - The project deadline was 4pm on 29th March 2001. Most of the group - met very early that morning to compile the project into five - lever arch folders. The project, consisting of source code, user, - maintenance and other documents, was handed in at 3pm. The CVS - repository was tagged to signify the project's completion, however, - the project is still being developed by the core development team - as we have found the system to be very useful in practice. We would - love to hear of ideas for extra features that we may include in the - next builds. + a final year project for a group of + Computer Science students at the + University of Kent at Canterbury, UK. The project was completed at + 4pm on 29 March 2001. It consisted of five lever-arch folders containing + mostly source code and documentation. The CVS repository was tagged to + signify this even, however, the project is still being developed by the + core development team.

@@ -82,14 +137,14 @@ was aimed at the UKC Computer Science department, and as such we believed that a demonstration to the "customer" was important. The feedback from our demonstation was more positive than we had - anticipated. We believe that the system may now be of great - interest to anybody who wishes to monitor a number of machines - on their network using a central configuration. + anticipated. We believe that the system may now be of interest + to anybody who wishes to monitor a number of machines on their + network using a central configuration. The i-scream central + monitoring system is now being used by the UKC Computer Science + department, and their feedback is being used to further improve + the product.

-

 

-

Naming History

-

The name i-scream arose from a meeting whereupon one member @@ -106,23 +161,27 @@

 

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Searching

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Searching i-scream

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