Kaabi | Blog

15Nov/1016

Varnish Cache – cPanel Plugin (READ ME)

Description

Varnish is an HTTP accelerator designed for content-heavy dynamic web sites. In contrast to other HTTP accelerators, many of which began life as client-side proxies or origin servers, Varnish was designed from the ground up as an HTTP accelerator.

Performance

While Varnish is designed to reduce contention between threads to a minimum, its performance will only be as good as that of the system's pthreads implementation. Additionally, a poor malloc implementation may add unnecessary contention and thereby limit performance.

When the requested document is in cache, response time is typically measured in microseconds. This is significantly better than most HTTP servers, so even sites consisting mostly of static content will benefit from Varnish.

Software requirements

  • WHM/cPanel (11.28+)
  • CentOS 5.5
  • Apache 2.x

Plugin Features

  • Installer for (Varnish, Mod_RPAF)
  • Configuration for Varnish Cache to work in Front of Apache
  • Configure Apache 2.x to work as Backend Web Server
  • Installing Mod_RPAF for Apache 2.x to handle the reverse Proxy IPs
  • Advance Varnish Configuration
  • Added to WHM Services Manager

Benchmark

  • Dual-Core Opteron
  • 1GB RAM
  • 10GB Disk space
  • WordPress 3.0

Apache Varnish Benchmark Results

Comments (16) Trackbacks (0)
  1. Hi, Im interested with this plugin, where I can get it?

  2. I’m trying to get varnish working on my cpanel/whm server but am having issues with ports and such. I have varnish listening on 80 and changed teh tweak settings in whm to 8080 and configured the default.vcl to 8080 but when I visit any sites under this configuration, it just shows the default cgi page.

    • You need to add the ACL to the IPs hosted in your server as sounds like you got many shared IPs which need to be defined from vcl

  3. Any updates on the project? How far have you come along?

    I’ve been following.

  4. Hi Kaabi,

    I just thought I’d let you know that UNIXY has gotten a cPanel Varnish plugin out. You can read about it here: http://www.unixy.net/varnish

    Cheers!

    • Hello Joe,

      Thanks for let me know, I read about it now and I signup for free trial to check the features is looks pretty basic from the screenshots but I’m still waiting the order to be activated to get my trial license.

      anyway what I’m working on it is going to be a freeware script.

      • Hi Kaabi,

        Thank you for signing up. Orders (and free trials) are going to be processed early next week. We’re a fully managed server provider shop so this plugin complements our offerings and is supported by our team.

        How’s your work progressing? Do you have any pre-release screenshots? We might end up open sourcing the script in the long run depending on how things go.

        Best Regards

  5. Any news on this? Will it be released soon?

  6. hello, anyone here?

  7. Hi All,
    I require plug-in Developer for cPanel in Ahmedabad, India.
    Requested Candidate can send their Resume on gaurav.mccoy@gmail.com.
    Salary will be no bar for potential candidate. Work type is Permanent.

  8. Hi,

    any idea about the status of this project ?

    a freeware plugin for cpanel of varnish with all that features will be amazing.

    please let me know if need help for the development or any site to host and test the plugin .. i will be glad to colaborate with the project.

    Regards.

  9. Hey Kaabi – is this project still active? I have been looking for an opensource plugin for varnish and would love it if you have something for us :)

    • Hello,

      I’ve been busy lately with my full time job, anyway I’m planning to resume the project progress in 1 week I’m planned to finish the beta version within the end of june.

    • I want just to inform all people that this plugin could be not open source as I don’t want it to be redistribution.


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