Python get_ip_address Examples

Example #1

File: lasana_index.py Project: ntrrgc/lasana_distributed_deploy

def setup_dns():
    # Install DNS server
    run("aptitude install -y bind9 bind9utils", pty=False)

    # bind directory permissions need to be modified in order for dynamic
    # updates to work
    run("chmod g+w /etc/bind")

    # Get IP address and charge it into context
    context = {"ip_address": get_ip_address()}

    # Set up configuration files
    with cd("/etc/bind"):
        upload_template(
            "named.conf.local", "named.conf.local", context, use_jinja=True, template_dir="templates/dns_server"
        )
        upload_template("db.lasa.nya", "db.lasa.nya", context, use_jinja=True, template_dir="templates/dns_server")

    # Restart DNS server
    run("service bind9 restart", pty=False)

Example #2

File: lasana_node.py Project: ntrrgc/lasana_distributed_deploy

def setup_node(index):
    if not path.exists('packages/lasana_node_home.tar.gz'):
        raise Exception('lasana_node_home.tar.gz does not exist. Run fab create_node_home_package first.')

    # Install lasaña dependencies
    run('aptitude install -y --without-recommends python-{virtualenv,psycopg2,flup} sudo git gettext', pty=False)

    # Create new user
    create_lasana_user()

    # Upload home
    put('packages/lasana_node_home.tar.gz', '/lasana/home.tar.gz')
    with cd('/lasana'):
        # Uncompress home
        sudo('tar zxfvp home.tar.gz', user='******')
        run('rm home.tar.gz')

        # Create a virtualenv
        sudo('umask 077; virtualenv --setuptools env', user='******')

        # Install Django and other requirements
        suprun('pip install -r requirements.txt')

        if not exists('lasana'):
            # Download lasaña repo from git
            suprun('git clone git://github.com/ntrrgc/lasana.git -b distributed')
        else:
            # Update lasaña repo
            with cd('lasana'): suprun('git pull')

        # Git version of lasaña requires compiling some things
        with cd('lasana'):
            # Compile messages (translations)
            suprun('django-admin.py compilemessages')

        # Collect static resources
        suprun('python manage.py collectstatic --noinput', umask=0027)

        # Sync database
        suprun('python manage.py synchronized_syncdb')

        # Register node in the database, getting a node Id
        suprun('python manage.py registernode')

        # Get node name from node Id
        node_name = 's' + run('cat nodeid')

        # Set hostname to the given node name
        set_hostname(node_name) # get only the subdomain part

    # Install lasaña initscript
    put('packages/lasana_initscript.sh', '/etc/init.d/lasana')
    run('chmod +x /etc/init.d/lasana')
    # Set it to boot with the system
    run('update-rc.d lasana defaults')

    # Start lasaña
    run('/etc/init.d/lasana start', pty=False)

    # Install and configure the web server
    setup_lighttpd()

    # Register the new name in DNS server
    execute(register_node_in_dns, node_name, get_ip_address(), hosts=[index])