def setup_index():
set_hostname("s0")
setup_dns()
setup_sql()
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])
