Opennebula source code compilation

The previous points with the official website introduced the same: http://www.opennebula.org/documentation:rel2.0:notes
Ruby

 

We can install the standard packages directly with Yum:

 

$ Yum install Ruby ruby-devel ruby-docs ruby-ri ruby-IRB ruby-rdoc

To install rubygems we must activate the epel Repository:

$ Wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm
$ Yum localinstall epel-release-5-3.noarch.rpm
$ Yum install rubygems

Once rubygems is installed we can install the following gems:

Gem install nokogiri rake xmlparser

Scons

The version that comes with centos is not compatible with our buildscripts. to install a more recent version you can download the rpm:

Http://www.scons.org/download.php

 

$ Wget http://prdownloads.sourceforge.net/scons/scons-1.2.0-1.noarch.rpm
$ Yum localinstall scons-1.2.0-1.noarch.rpm

XMLRPC-C

You can download the XMLRPC-C and XMLRPC-C packages from the RPM repository at http://centos.karan.org /.

 

$ Wget http://centos.karan.org/el5/extras/testing/i386/RPMS/xmlrpc-c-1.06.18-1.el5.kb.i386.rpm
$ Wget http://centos.karan.org/el5/extras/testing/i386/RPMS/xmlrpc-c-devel-1.06.18-1.el5.kb.i386.rpm
$ Yum localinstall xmlrpc-c-1.06.18-1.el5.kb.i386.rpm xmlrpc-c-devel-1.06.18-1.el5.kb.i386.rpm

SQLite

This package shoshould be installed from source, you can download the tar.gz from http://www.sqlite.org/download.html. It was tested with SQLite 3.5.9.

 

$ Wget http://www.sqlite.org/sqlite-amalgamation-3.6.17.tar.gz
$ Tar xvzf sqlite-amalgamation-3.6.17.tar.gz
$ CD sqlite-3.6.17/
$./Configure
$ Make
$ Make install

If you do not install it to a system wide location (/usr or/usr/local) You need to add LD_LIBRARY_PATH and tell scons where tofind the files:

 

$ Scons SQLite = <path where you installed SQLite>

The subsequent compilation is as follows:
### Building

Compilation is done using ** scons ** command:

$ Scons [option = value]

The argument expression * [Optional] * is used to set non-default values:

option value
sqlite_db path-to-SQLite-install
SQLite no if you don't want to build SQLite support
MySQL yes if you want build MySQL support
XMLRPC path-to-XMLRPC-install
parsers yes if you want to rebuild flex/Bison files

Here scons-J2 is used
Scons MySQL = Yes XMLRPC =/usr/lib64/gcj/XMLRPC/
Start to report error:
In file encoded ded from src/nebula. CC: 21:
Include/mysqldb. h: 37: 19: Error: mysql. h: no such file or directory
Include/mysqldb. h: 82: Error: iso c ++ forbids declaration of 'mysql' with no type
Include/mysqldb. h: 82: Error: Expected '; 'before' * 'token
Scons: *** [src/nebula. O] Error 1
After searching, it turns out that only MySQL is installed, and MySQL-devel is not installed.

### Installation

* Opennebula can be installed in two modes: system-wide, or in self-contained
Directory. In either case, you do not need to run opennebula as root. These
Options can be specified when running the install script:

$./Install. Sh install_options

Where ** install_options ** can be one or more:

Option value
-U user that will run opennebula, defaults to user executing
Install. Sh
-G group of the user that will run opennebula, defaults to user
Executing install. Sh
-K keep current configuration files, useful when upgrading
-D target installation directory. If defined, it will specified
The path for the self-contained install. If not defined,
Installation will be installed med system wide
-R remove opennebula, only useful if-D was not specified,
Otherwise Rm-RF $ one_location wocould do the job
-H prints installer help

My installation directory: sh install. Sh-D/srv/cloud/One