ansible sur le poste à configurer 

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yum install -y wget bzip2 unzip git

$ pwd = /root

# git clone https://github.com/Yacine31/configure_oracle
$ tar xfj configure_oracle/portable-ansible-v0.4.2-py2.tar.bz2
# ln -s ansible ansible-playbook
# python ansible-playbook configure_oracle/book-config-oel-6-7.yml -i configure_oracle/hosts.oracle