examples/localcharm.py

   1 """
   2 This example shows how to deploy a local charm. It:
   3
   4 1. Connects to current model.
   5 2. Uploads a local charm (directory on filesystem) to the model.
   6 3. Deploys the uploaded charm.
   7
   8 """
   9 import asyncio
  10 import logging
  11
  12 from juju.model import Model
  13
  14
  15 async def run():
  16     model = Model()
  17     await model.connect_current()
  18
  19     # Upload local charm to the model.
  20     # The returned 'local:' url can be used to deploy the charm.
  21     charm_url = await model.add_local_charm_dir(
  22         '/home/tvansteenburgh/src/charms/ubuntu', 'trusty')
  23
  24     # Deploy the charm using the 'local:' charm.
  25     await model.deploy(
  26         charm_url,
  27         application_name='ubuntu',
  28     )
  29
  30     await model.disconnect()
  31     model.loop.stop()
  32
  33
  34 logging.basicConfig(level=logging.DEBUG)
  35 ws_logger = logging.getLogger('websockets.protocol')
  36 ws_logger.setLevel(logging.INFO)
  37 loop = asyncio.get_event_loop()
  38 loop.set_debug(False)
  39 loop.create_task(run())
  40 loop.run_forever()