def new_instance(self, name, team=None, plan_name=None):
plan = None
if plan_name:
plan = self.storage.find_plan(plan_name)
used, quota = self.storage.find_team_quota(team)
if len(used) >= quota:
raise QuotaExceededError(len(used), quota)
if not self.storage.increment_quota(team, used, name):
raise Exception("concurrent operations updating team quota")
lb = LoadBalancer.find(name)
if lb is not None:
raise storage.DuplicateError(name)
self.task_manager.create(name)
config = copy.deepcopy(self.config)
metadata = {}
if plan:
config.update(plan.config)
metadata["plan_name"] = plan_name
metadata[
"consul_token"] = consul_token = self.consul_manager.generate_token(
name)
self.consul_manager.write_healthcheck(name)
self.storage.store_instance_metadata(name, **metadata)
self._add_tags(name, config, consul_token)
task = tasks.NewInstanceTask().delay(config, name)
self.task_manager.update(name, task.task_id)
def _get_address(self, name):
task = self.storage.find_task(name)
if task.count() >= 1:
result = tasks.NewInstanceTask().AsyncResult(task[0]["task_id"])
if result.status in ["FAILURE", "REVOKED"]:
return FAILURE
return PENDING
lb = LoadBalancer.find(name)
if lb is None:
raise storage.InstanceNotFoundError()
return lb.address
def _get_address(self, name):
task = self.storage.find_task(name)
if task:
result = tasks.NewInstanceTask().AsyncResult(task['task_id'])
if result.status in ['FAILURE', 'REVOKED']:
return FAILURE
return PENDING
lb = LoadBalancer.find(name)
if lb is None:
raise storage.InstanceNotFoundError()
return lb.address