The heat.engine.resources.wait_condition Module

class heat.engine.resources.wait_condition.WaitCondition(name, json_snippet, stack)

Bases: heat.engine.resource.Resource

FnGetAtt(key)

MAX_SLEEP = 10

MIN_SLEEP = 1

SLEEP_DIV = 100

handle_create()

handle_delete()

handle_update(json_snippet)

properties_schema = {'Count': {'Type': 'Number', 'MinValue': '1'}, 'Handle': {'Required': True, 'Type': 'String'}, 'Timeout': {'Required': True, 'Type': 'Number', 'MinValue': '1'}}

class heat.engine.resources.wait_condition.WaitConditionHandle(name, json_snippet, stack)

Bases: heat.engine.resource.Resource

the main point of this class is to : have no dependancies (so the instance can reference it) generate a unique url (to be returned in the refernce) then the cfn-signal will use this url to post to and WaitCondition will poll it to see if has been written to.

FnGetRefId()

Override the default resource FnGetRefId so we return the signed URL

get_status()

Return a list of the Status values for the handle signals

get_status_reason(status)

Return the reason associated with a particular status If there is more than one handle signal matching the specified status then return a semicolon delimited string containing all reasons

handle_create()

handle_delete()

handle_update(json_snippet)

metadata_update(new_metadata=None)

Validate and update the resource metadata

properties_schema = {}

heat.engine.resources.wait_condition.resource_mapping()