- class sceptre.hooks.Hook(argument=None, stack=None)¶
Hook is an abstract base class that should be subclassed by all hooks.
- logger = <Logger sceptre.hooks (WARNING)>¶
- abstract run()¶
run is an abstract method which must be overwritten by all inheriting classes. Run should execute the logic of the hook.
- class sceptre.hooks.HookProperty(name)¶
This is a descriptor class used to store an attribute that may contain Hook objects. Used to setup Hooks when added as a attribute. Supports nested dictionary and lists.
name (str) – Attribute suffix used to store the property in the instance.
A function decorator to trigger the before and after hooks, relative to the decorated function’s name. :param func: a function that operates on a stack :type func: function
Returns a decorator to trigger the before and after hooks, relative to the decorated function’s name AS WELL AS the passed function alias names. :type function_aliases:
str] :param function_aliases: The list of OTHER functions to trigger hooks around. :return: The hook-triggering decorator.
Searches through dictionary or list for Resolver objects and replaces them with the resolved value. Supports nested dictionaries and lists. Does not detect Resolver objects used as keys in dictionaries.
- class sceptre.hooks.asg_scaling_processes.ASGScalingProcesses(*args, **kwargs)¶
Resumes or suspends autoscaling group scaling processes. This is useful as scheduled actions must be suspended when updating stacks with autoscaling groups.
Either suspends or resumes any scaling processes on all autoscaling groups within the current stack.
InvalidHookArgumentSyntaxError, when syntax is not using “::”.
InvalidHookArgumentTypeError, if argument is not a string.
InvalidHookArgumentValueError, if not using resume or suspend.