Beispiel #1
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def setup_venv(code_path, requirements_file='requirements.txt'):
    """Initialise or update the virtual environment.

    It will also ensure build-essential is installed, though you may need to
    install required dev library using your own script.

    :param code_path: Base directory under which the venv dir should be made.
    :type code_path: str

    :param requirements_file: Name of the requirements file to use in the
        base directory. Defaults to ``requirements.txt``.
    :type requirements_file: str

    To run e.g.::

        fab -H 192.168.1.1:2222 setup_venv

    """
    setup_env()
    fastprint(
        blue('Setting up virtual env in: \n%s\nusing\n%s' %
             (code_path, requirements_file)))
    require_packages(['python-virtualenv', 'build-essential'])
    with cd(code_path):
        # Ensure we have a venv set up
        virtualenv('venv')
        run('venv/bin/pip install -r %s' % requirements_file)
    fastprint(green('Virtualenv setup completed.'))
Beispiel #2
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def setup_venv(code_path, requirements_file='requirements.txt'):
    """Initialise or update the virtual environment.

    It will also ensure build-essential is installed, though you may need to
    install required dev library using your own script.

    :param code_path: Base directory under which the venv dir should be made.
    :type code_path: str

    :param requirements_file: Name of the requirements file to use in the
        base directory. Defaults to ``requirements.txt``.
    :type requirements_file: str

    To run e.g.::

        fab -H 192.168.1.1:2222 setup_venv

    """
    setup_env()
    fastprint(blue('Setting up virtual env in: \n%s\nusing\n%s' % (
        code_path, requirements_file)))
    require_packages(['python-virtualenv', 'build-essential'])
    with cd(code_path):
        # Ensure we have a venv set up
        virtualenv('venv')
        run('venv/bin/pip install -r %s' % requirements_file)
    fastprint(green('Virtualenv setup completed.'))
Beispiel #3
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def distribute():
    """
    Require `distribute`_ to be installed.

    .. _distribute: http://packages.python.org/distribute/
    """

    from fabtools.require.deb import packages as require_packages

    require_packages([
        'curl',
        'python-dev',
    ])
    if not is_distribute_installed():
        install_distribute()
Beispiel #4
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def setup_docker(force=False):
    """Setup docker on the target host.

    :param force: Whether to continue with installation even if
        docker already appears to be installed. Defaults to False.
    :type force: bool
    """
    fastprint(yellow('Setting up docker on host: %s\n' % env.host))
    if is_installed('lxc-docker'):
        fastprint(green(
            'This system already appears to have docker installed on it\n'))
    else:
        version = run('uname -r')
        if '3.2' in version:
            # LTS 3.2 version is too old so we install a backported one
            # see http://docs.docker.io/en/latest/installation/ubuntulinux/
            # #ubuntu-precise-12-04-lts-64-bit
            fastprint(red('Upgrading kernel to 3.8!\n'))
            response = prompt('Do you wish to continue? y/n :')
            if response != 'y':
                fastprint(red('Docker install aborted by user.\n'))
                return
            fastprint(blue('Ok upgrading kernel.'))
            require_packages([
                'linux-image-generic-lts-raring',
                'linux-headers-generic-lts-raring'])
            fastprint(red('\nWe need to reboot the system now!\n'))
            response = prompt('Do you wish to continue? y/n :')
            if response is not None:
                reboot()
        else:
            require_package('linux-image-extra-%s' % version)
        require_ppa('ppa:dotcloud/lxc-docker')
        apt_get_update()
        require_packages([
            'software-properties-common',
            'lxc-docker'])
    # Ensure ufw forwards traffic.
    # http://docs.docker.io/en/latest/installation/ubuntulinux/#ufw
    sed(
        '/etc/default/ufw',
        'DEFAULT_FORWARD_POLICY="DROP"',
        'DEFAULT_FORWARD_POLICY="ACCEPT"',
        use_sudo=False)
    setup_docker_image()
    setup_docker_user()
Beispiel #5
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def setup_docker(force=False):
    """Setup docker on the target host.

    :param force: Whether to continue with installation even if
        docker already appears to be installed. Defaults to False.
    :type force: bool
    """
    fastprint(yellow('Setting up docker on host: %s\n' % env.host))
    if is_installed('lxc-docker'):
        fastprint(
            green(
                'This system already appears to have docker installed on it\n')
        )
    else:
        version = run('uname -r')
        if '3.2' in version:
            # LTS 3.2 version is too old so we install a backported one
            # see http://docs.docker.io/en/latest/installation/ubuntulinux/
            # #ubuntu-precise-12-04-lts-64-bit
            fastprint(red('Upgrading kernel to 3.8!\n'))
            response = prompt('Do you wish to continue? y/n :')
            if response != 'y':
                fastprint(red('Docker install aborted by user.\n'))
                return
            fastprint(blue('Ok upgrading kernel.'))
            require_packages([
                'linux-image-generic-lts-raring',
                'linux-headers-generic-lts-raring'
            ])
            fastprint(red('\nWe need to reboot the system now!\n'))
            response = prompt('Do you wish to continue? y/n :')
            if response is not None:
                reboot()
        else:
            require_package('linux-image-extra-%s' % version)
        require_ppa('ppa:dotcloud/lxc-docker')
        apt_get_update()
        require_packages(['software-properties-common', 'lxc-docker'])
    # Ensure ufw forwards traffic.
    # http://docs.docker.io/en/latest/installation/ubuntulinux/#ufw
    sed('/etc/default/ufw',
        'DEFAULT_FORWARD_POLICY="DROP"',
        'DEFAULT_FORWARD_POLICY="ACCEPT"',
        use_sudo=False)
    setup_docker_image()
    setup_docker_user()
Beispiel #6
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def build_pil(code_path):
    """Build pil with proper support for jpeg etc.

    :param code_path: Directory where the code lives.
    :type code_path: str

    .. note:: Any existing PIL will be uninstalled.

    .. versionadded: 0.16.0
    """
    require_packages(['libjpeg-dev', 'libfreetype6', 'libfreetype6-dev'])

    tcl = 'TCL_ROOT = None'
    jpg = 'JPEG_ROOT = None'
    zlib = 'ZLIB_ROOT = None'
    tiff = 'TIFF_ROOT = None'
    freetype = 'FREETYPE_ROOT = None'

    tcl_value = (
        'TCL_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    jpg_value = (
        'JPEG_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    zlib_value = (
        'ZLIB_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    tiff_value = (
        'TIFF_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    freetype_value = (
        'FREETYPE_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')

    venv = os.path.join(code_path, 'venv')
    with cd(venv):
        run('bin/pip uninstall pil')
        run('wget -c http://effbot.org/downloads/Imaging-1.1.7.tar.gz')
        run('tar xfz Imaging-1.1.7.tar.gz')
        with cd(os.path.join(venv, 'Imaging-1.1.7')):
            sed('setup.py', tcl, tcl_value)
            sed('setup.py', jpg, jpg_value)
            sed('setup.py', zlib, zlib_value)
            sed('setup.py', tiff, tiff_value)
            sed('setup.py', freetype, freetype_value)
            run('../bin/python setup.py install')
Beispiel #7
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def install_from_source(version=DEFAULT_VERSION):
    """
    Install Node JS from source.

    ::

        import fabtools

        # Install Node.js
        fabtools.nodejs.install_nodejs()

    .. note:: This function may not work for old versions of Node.js.

    """

    from fabtools.require.deb import packages as require_packages
    from fabtools.require import file as require_file

    require_packages([
        'build-essential',
        'python',
        'libssl-dev',
    ])

    filename = 'node-v%s.tar.gz' % version
    foldername = filename[0:-7]

    res = run('python -c "import multiprocessing ; print(multiprocessing.cpu_count())"')
    cpus = int(res)

    require_file(url='http://nodejs.org/dist/v%(version)s/%(filename)s' % {
        'version': version,
        'filename': filename,
    })
    run('tar -xzf %s' % filename)
    with cd(foldername):
        run('./configure')
        run('make -j%d' % (cpus + 1))
        run_as_root('make install')
    run('rm -rf %(filename)s %(foldername)s' % locals())
Beispiel #8
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def build_pil(code_path):
    """Build pil with proper support for jpeg etc.

    :param code_path: Directory where the code lives.
    :type code_path: str

    .. note:: Any existing PIL will be uninstalled.

    .. versionadded: 0.16.0
    """
    require_packages(['libjpeg-dev', 'libfreetype6', 'libfreetype6-dev'])

    tcl = 'TCL_ROOT = None'
    jpg = 'JPEG_ROOT = None'
    zlib = 'ZLIB_ROOT = None'
    tiff = 'TIFF_ROOT = None'
    freetype = 'FREETYPE_ROOT = None'

    tcl_value = ('TCL_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    jpg_value = ('JPEG_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    zlib_value = ('ZLIB_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    tiff_value = ('TIFF_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')
    freetype_value = (
        'FREETYPE_ROOT = "/usr/lib/x86_64-linux-gnu/", "/usr/include"')

    venv = os.path.join(code_path, 'venv')
    with cd(venv):
        run('bin/pip uninstall pil')
        run('wget -c http://effbot.org/downloads/Imaging-1.1.7.tar.gz')
        run('tar xfz Imaging-1.1.7.tar.gz')
        with cd(os.path.join(venv, 'Imaging-1.1.7')):
            sed('setup.py', tcl, tcl_value)
            sed('setup.py', jpg, jpg_value)
            sed('setup.py', zlib, zlib_value)
            sed('setup.py', tiff, tiff_value)
            sed('setup.py', freetype, freetype_value)
            run('../bin/python setup.py install')