Wendelin Exanalytics Libre

WENDELIN combines Scikit Learn machine learning and NEO distributed storage for out-of-core data analytics in python

Wendelin standalone

This document will help you install Wendelin inside a virtual machine or physical server running Ubuntu 16.04.

The process of building Wendelin can be quite long (> 4 hours) thus for quick evaluation we recommend to use pre-configured image please see how here.

Host requirements

  • 4 GB of RAM
  • At least 50GB of disk space.
  • Ubuntu 16.04, 64bit as it has been thoroughly tested. Ubuntu 16.04 images are available here (64bit)


Initial setup

Once you have your virtual machine up and running, execute these three steps (root permissions are needed):

  root@wendelin-standalone:~# wget http://deploy.nexedi.cn/wendelin-standalone && bash wendelin-standalone


Monitoring progress of Wendelin installation

To check up on the status of your build automatically please run:

  root@wendelin-standalone:~# watch -n 30 erp5-show -s  

This way if something goes wrong you will be notified immediately however it doesn't need any interaction from user.

Another approach to monitor is to tail Wendelin installation status like so:

   root@wendelin-standalone:~# tail -f /opt/slapos/log/*.log


When is my Wendelin instance ready ?

You can check if your Wendelin instance is ready using

  root@wendelin-standalone:~#  erp5-show -s

If your instance is ready the script will printout

root@wendelin-standalone:~# erp5-show -s

Build successful, connect to:
  username: zope  password: utnmkjso

Please note that this IPv6 is an internal one for your machine and the only way to access is to run browser inside the VM machine for this see next chapter.

So far you have installed Wendelin instance, still it needs its initial configuration thus please look at next chapter.

Configure Wendelin instance

The process is described  here.

Known issues

You can read them here.