bootstrap-vz/common/tasks.py

from base import Task
import phases


class TriggerRollback(Task):
	phase = phases.cleanup

	description = 'Triggering a rollback by throwing an exception'

	def run(self, info):
		from common.exceptions import TaskException
		raise TaskException('Trigger rollback')
Various improvements and additions. I couldn't be bothered to untangle this, so here it goes: * Log colors depending on loglevel * Simplified Filelogger * Remove description=None from basetask * create_list creates task list from argument now * Task rollback feature: If a task fails, the tasklist calls rollback() on the completed tasks in reverse order * Added TaskException to common.exceptions as a base to extend from * Added TriggerRollback task to common.tasks for development purposes * An EBS volume for bootstrapping is now created and attached to the instance (including rollback actions) * EC2 Connect task now depends on host.GetInfo 2013-06-24 23:12:39 +02:00			`from base import Task`
			`import phases`


			`class TriggerRollback(Task):`
			`phase = phases.cleanup`

			`description = 'Triggering a rollback by throwing an exception'`
PEP8 fixes 2013-06-26 20:14:37 +02:00
Various improvements and additions. I couldn't be bothered to untangle this, so here it goes: * Log colors depending on loglevel * Simplified Filelogger * Remove description=None from basetask * create_list creates task list from argument now * Task rollback feature: If a task fails, the tasklist calls rollback() on the completed tasks in reverse order * Added TaskException to common.exceptions as a base to extend from * Added TriggerRollback task to common.tasks for development purposes * An EBS volume for bootstrapping is now created and attached to the instance (including rollback actions) * EC2 Connect task now depends on host.GetInfo 2013-06-24 23:12:39 +02:00			`def run(self, info):`
			`from common.exceptions import TaskException`
			`raise TaskException('Trigger rollback')`