Software Engineering

iClassify allows for the easy registration and classification of nodes. Most of the time, a node is a server. With iClassify:

Nodes register themselves with a central web service, including reporting Facter facts. You can then tag those nodes, and add manual attributes. You can search the nodes with a full text search engine You can write recipies for icagent to auto-classify and auto-attribute your nodes. You can tie it in to Puppet as an external node classification tool, enabling you to easily configure hundreds of nodes at a time. You can tie it in to Capistrano, and have a dynamic ad-hoc configuration tool, see CapistranoTask.

Symfohub is a collection of all symfony related code stored on GitHub. Owners can add and edit their repositories to share them with community. By gathering tweets, comments, blogposts, rates, user's assertions we provide powerful social platform on symfony ecosystem.

This project is noncommercial and made in purposes of symfony community. We plan to increase quality and reusability of 3rd-party symfony's code by promoting the best symfony's plugins, bundles and application.

To effectively maintain a large number of systems, Puppet is essential to keep the systems in a consistent state. Often, Puppet manifests will be written by multiple system administrators to manage several dozen types of systems. These standards and best practices are presented here as an evolving effort to document and architect the Puppet service in a manageable fashion in such a large environment. One should also review the Style Guide .

These best practices were developed at Stanford University with contributions from the greater Puppet community and represent the embodiment of two years of Puppet infrastructure deployment and management.

Graphic stand-alone administration for memcached to monitor and debug purpose This program allows to see in real-time (top-like) or from the start of the server, stats for get, set, delete, increment, decrement, evictions, reclaimed, cas command, as well as server stats (network, items, server version) with googlecharts

You can go further to see each server slabs, occupation, memory wasted and items (key & value).

"boomerang is a piece of javascript that you add to your web pages, where it measures the performance of your website from your end user's point of view. It has the ability to send this data back to your server for further analysis. With boomerang, you find out exactly how fast your users think your site is.

boomerang is opensource and released under the BSD license, and we have a whole bunch of documentation about it. "

Silverline is a lightweight, application-centric virtualization solution for Linux and Windows that enables you to systematically monitor and control all your disparate applications and workloads in both cloud and physical data center environments. Through Silverline's monitoring and workload management you can:

Consolidate different applications on the same shared machines, increasing overall resource utilization and reducing total cost of ownership (TCO). Guarantee service level agreements (SLAs) for consolidated applications by ensuring that specified minimum resource allocations are dedicated to each application. Improve machine utilization by dynamically sharing out unused resources to applications that can benefit from additional capacity. Provide fine-grained tracking of machine utilization to accurately understand which of your customers impact your infrastructure the most and bill business unit customers for IT-managed resources.