watcher.applier.workflow_engine.default module¶

service None

Bases: watcher.applier.workflow_engine.base.BaseWorkFlowEngine

Taskflow as a workflow engine for Watcher

Full documentation on taskflow at https://docs.openstack.org/taskflow/latest

DefaultWorkFlowEngine.decider(history)¶

DefaultWorkFlowEngine.execute(actions)¶

classmethod DefaultWorkFlowEngine.get_config_opts()¶

DefaultWorkFlowEngine.get_execution_rule(actions)¶

service None

Bases: watcher.applier.workflow_engine.base.BaseTaskFlowActionContainer

TaskFlowActionContainer.do_abort(*args, **kwargs)¶

TaskFlowActionContainer.do_execute(*args, **kwargs)¶

TaskFlowActionContainer.do_post_execute()¶

TaskFlowActionContainer.do_pre_execute()¶

TaskFlowActionContainer.do_revert(*args, **kwargs)¶

service None

Bases: taskflow.task.Task

This class is used in case of the workflow have only one Action.

We need at least two atoms to create a link.

TaskFlowNop.execute()[source]¶