stress_memory

Type	action
Module	chaosk8s.chaosmesh.stress.actions
Name	stress_memory
Return	mapping

Usage

JSON

{
  "name": "stress-memory",
  "type": "action",
  "provider": {
    "type": "python",
    "module": "chaosk8s.chaosmesh.stress.actions",
    "func": "stress_memory",
    "arguments": {
      "name": ""
    }
  }
}

YAML

name: stress-memory
provider:
  arguments:
    name: ''
  func: stress_memory
  module: chaosk8s.chaosmesh.stress.actions
  type: python
type: action

Arguments

Name	Type	Default	Required	Title	Description
name	string		Yes	Name	A unique name to identify this particular fault
container_names	string		No	Container Names	Comma-seperated list of container names to target
workers	integer		Yes	Workers	Number of worker threads that stress the memory
size	string		Yes	Size	Total memory size to use, such as 256MB or 25%
time_to_get_to_size	string		No	Time	Time to take to fill the memory to the asked amount. Such as 10mn
duration	string	30s	No	Duration	Duration of the stress, such as 30s
ns	string	default	No	Namespace	Namespace where to apply the fault
namespaces_selectors	string		No	Namespaces Selectors	Comma-separated list of namespaces to scope the fault to
label_selectors	string		No	Label Selectors	Comma-separated list of key=value pairs to scope the fault to
annotations_selectors	string		No	Annotation Selectors	Comma-separated list of key=value pairs to scope the fault to
mode	string	one	No	Mode	Mode of fault injection: one, all, fixed, fixed-percent, random-max-percent
mode_value	string		No	Mode Value	Value depending on the mode above
stressng_stressors	string		No	Additional Parameters	Additional Stress-ng command line parameters

This action relies on Chaos Mesh to perform the fault. Make sure to install it before hand.

Signature

def stress_memory(name: str,
                  workers: Optional[int] = None,
                  size: Optional[str] = None,
                  oom_score: Optional[int] = None,
                  time_to_get_to_size: Optional[str] = None,
                  ns: str = 'default',
                  namespaces_selectors: Optional[str] = None,
                  label_selectors: Optional[str] = None,
                  annotations_selectors: Optional[str] = None,
                  mode: str = 'one',
                  mode_value: Optional[str] = None,
                  direction: str = 'to',
                  duration: str = '30s',
                  container_names: Union[str, List[str], NoneType] = None,
                  stressng_stressors: Optional[str] = None,
                  secrets: Dict[str, Dict[str, str]] = None) -> Dict[str, Any]:
    pass