wrapper-install.mkd

If you haven't installed pre-requisistes yet. Please return to Pre-requisites (all methods).

Table of contents

• VirtualenvWrapper installation
  • Debian GNU/Linux Wheezy
  • CentOS Linux 6
• VirtualenvWrapper configuration
  • Using bash
  • Using zsh
• Virtualenv creation
• Install ansible dependencies
• Clone ansible repository
• Activate ansible environment
• Auto-activate ansible environment
• Exit from your virtualenv
• Each time you want to work with OBM-Deploy

VirtualenvWrapper installation [▲](#top-page "back to top") ==============================

Debian GNU/Linux Wheezy

$ sudo apt-get install virtualenvwrapper

CentOS Linux 6

$ sudo yum install python-virtualenvwrapper

VirtualenvWrapper configuration [▲](#top-page "back to top") ===============================

Note Path to virtualenvwrapper.sh may be different depending on your distribution. Commands bellow are for Centos (and probably RedHat based distros), Debian based distributions uses /usr/share/virtualenvwrapper/virtualenvwrapper.sh

Using bash

$ cat <<EOF >> ~/.bashrc
export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Devel
source /usr/local/bin/virtualenvwrapper.sh
EOF
$ source ~/.bashrc

Using zsh

$ cat >> ~/.zshrc < 'EOF'
export WORKON_HOME=$HOME/.virtualenvs
export PROJECT_HOME=$HOME/Devel
source /usr/local/bin/virtualenvwrapper.sh
EOF
$ source ~/.zshrc

Virtualenv creation [▲](#top-page "back to top") ===================

Run following command from the directory where you cloned obm-deploy repository.

$ mkvirtualenv -p /usr/bin/python2 --no-site-packages obm-deploy

Install ansible dependencies [▲](#top-page "back to top") ============================

$ pip install paramiko PyYAML jinja2 pyasn1 pycrypto python-keyczar==0.71b

Clone ansible repository [▲](#top-page "back to top") ========================

$ git clone https://github.com/ansible/ansible -b stable-1.9
$ cd ansible
$ git submodule update --init --recursive
$ cd -

Activate ansible environment [▲](#top-page "back to top") ============================

$ . ansible/hacking/env-setup

Auto-activate ansible environment [▲](#top-page "back to top") =================================

$ cat > ~/.virtualenvs/obm-deploy/bin/postactivate << EOF
#!/bin/bash
cd $(pwd)
source ansible/hacking/env-setup
EOF
$ chmod +x ~/.virtualenvs/obm-deploy/bin/postactivate

Exit from your virtualenv [▲](#top-page "back to top") =========================

$ deactivate

Each time you want to work with OBM-Deploy [▲](#top-page "back to top") ==========================================

$ workon obm-deploy

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