XEN VM placement engine - OpenNEbula

1. Requirement

• Our OS is Debian lenny
  • Xen Installation

    $ sudo aptitude install xen-linux-system-2.6.26-1-xen-amd64 xen-tools
    

  • Package Installatiom

    $ sudo aptitude install ruby sqlite3 libsqlite3-dev libsqlite3-ruby libxmlrpc-c3 libxmlrpc-c3-dev scons g++ flex bison
    

• Package introduction
  • ruby: An interpreter of object-oriented scripting language Ruby
  • sqlite3: A command line interface for SQLite 3
  • libxmlrpc-c3: A lightweight RPC library based on XML and HTTP for C and C++
  • scons: A replacement for Make
  • flex: A fast lexical analyzer generator
  • bison: A parser generator that is compatible with YACC

1. Install OpenNEbula

• We use 1.2 beta version

  $ tar zxvf one-1.1.80.tar.gz
  $ cd one-1.1.80
  $ scons
  $ ./install.sh /home/one
  

• Verifting the installation

  $ ls /home/one
  bin  etc  include  lib  libexec  share  var
  

2. Using OpenNEbula

• Setup Envoronment

  $ sudo vim /etc/profile
  export ONE_LOCATION=/home/one
  export ONE_XMLRPC=http://localhost:2633/RPC2
  export PATH=$ONE_LOCATION/bin:$PATH
  

• Statup OpenNEbula

  $ sudo one start
  

• Add Cluster

  $ onehost create one im_xen vmm_xen tm_ssh
  $ onehost list
   HID NAME                      RVM   TCPU   FCPU   ACPU    TMEM    FMEM STAT
     0 one                         0    400    400    400 6216704  130048   on
  

Problem

• Ubuntu 8.10 的kernel 2.6.27-9-server 目前只support DomU (no Dom0) 2008/12/10

Reference

• ​OpenNEbula