if all(k in machine_spec for k in ['host', 'user']):
# Enlist an existing machine as a Juju unit
machine = await model.add_machine(spec='ssh:{}@{}:{}'.format(
- machine_spec['user'],
- machine_spec['host'],
+ machine_spec['username'],
+ machine_spec['hostname'],
self.GetPrivateKeyPath(),
))
to = machine.id
# Where to deploy the charm to.
to=to,
)
-
- # Map the vdu id<->app name,
- #
- await self.Relate(model_name, vnfd)
+ #############################
+ # Map the vdu id<->app name #
+ #############################
+ try:
+ await self.Relate(model_name, vnfd)
+ except KeyError as ex:
+ # We don't currently support relations between NS and VNF/VDU charms
+ self.log.warn("[N2VC] Relations not supported: {}".format(ex))
+ except Exception as ex:
+ # This may happen if not all of the charms needed by the relation
+ # are ready. We can safely ignore this, because Relate will be
+ # retried when the endpoint of the relation is deployed.
+ self.log.warn("[N2VC] Relations not ready")
# #######################################
# # Execute initial config primitive(s) #