)
# Create a virtualenv
server.shell(
'virtualenv {{ host.data.env_dir }}',
sudo=True,
sudo_user='******',
)
# and manage pip within it
pip.packages(
['ElasticQuery', 'JsonTest'],
virtualenv=host.data.env_dir,
sudo=True,
sudo_user='******',
)
# Wait for services
server.wait(
port=22,
timeout=5,
)
# Execute Python locally, mid-deploy
def some_python(state, host, *args, **kwargs):
print('connecting host name: {0}, actual: {1}'.format(host.name, host.fact.hostname))
local.shell('echo "local stuff!"')
python.call(some_python, 'arg1', 'arg2', kwarg='hello world')
'/web/index.htm',
'/web/index.html',
)
# Note: Allowing sudo to python is not a very secure.
files.line(
{'Ensure myweb can run /usr/bin/python3 without password'},
'/etc/sudoers',
r'myweb .*',
replace='myweb ALL=(ALL) NOPASSWD: /usr/bin/python3',
)
server.shell(
{'Check that sudoers file is ok'},
'visudo -c',
)
init.systemd(
{'Restart and enable myweb'},
'myweb',
running=True,
restarted=True,
enabled=True,
daemon_reload=True,
)
server.wait(
{'Wait until myweb starts'},
port=80,
)