Description of quota configuration options

Configuration option = Default value	Description
[DEFAULT]
max_events_per_stack = 1000	(IntOpt) Maximum events that will be available per stack. Older events will be deleted when this is reached. Set to 0 for unlimited events per stack.
max_nested_stack_depth = 5	(IntOpt) Maximum depth allowed when using nested stacks.
max_resources_per_stack = 1000	(IntOpt) Maximum resources allowed per top-level stack. -1 stands for unlimited.
max_stacks_per_tenant = 100	(IntOpt) Maximum number of stacks any one tenant may have active at one time.
max_template_size = 524288	(IntOpt) Maximum raw byte size of any template.