exec_in_pods

Type	action
Module	chaosk8s.pod.actions
Name	exec_in_pods
Return	list

Usage

JSON

{
  "name": "exec-in-pods",
  "type": "action",
  "provider": {
    "type": "python",
    "module": "chaosk8s.pod.actions",
    "func": "exec_in_pods",
    "arguments": {
      "cmd": ""
    }
  }
}

YAML

name: exec-in-pods
provider:
  arguments:
    cmd: ""
  func: exec_in_pods
  module: chaosk8s.pod.actions
  type: python
type: action

Arguments

Name	Type	Default	Required	Title	Description
ns	string	”default”	Yes	Namespace
label_selector	string	null	Yes	Label Selector	Selectors to target the appropriate pods
cmd	string		Yes	Command	Command to execute in the containers of the targeted pods
qty	integer	1	No	Number of Pods to Terminate	The number of pods to terminate
mode	string	”fixed”	No	Quantity Selection Mode	Either fixed or percentage. With fixed, the quantity is used as the number of pods. With percentage terminates a volume of pods between 1 and 100.
all	boolean	false	No	Select All Pods	Terminate all pods matching the selector
rand	boolean	false	No	Random Selection	Terminate the number of pods defined by quantity at random within the selected pool of pods
order	string	”alphabetic”	No	Label Selector	How candidate pods are selected: alphabetic or oldest
container_name	string	null	No	Name of the Container	When a pod is made of several containers, specify the name of the container to exec from
request_timeout	integer	60	No	Timeout	Timeout for the command to complete

Execute the command cmd in the specified pod’s container. Select the appropriate pods by label and/or name patterns. Whenever a pattern is provided for the name, all pods retrieved will be filtered out if their name does not match the given pattern.

If neither label_selector nor name_pattern is provided, all pods in the namespace will be selected for termination.

If all is set to True, all matching pods will be affected.

The value of qty varies based on mode. If mode is set to fixed, then qty refers to the number of pods affected. If mode is set to percentage, then qty refers to the percentage of pods, from 1 to 100, to be affected. The default mode is fixed and the default qty is 1.

If order is set to oldest, the retrieved pods will be ordered by the pods creation_timestamp, with the oldest pod first in the list.

If rand is set to True, n random pods will be affected. Otherwise, the first retrieved n pods will be used.

Signature

def exec_in_pods(
        cmd: str,
        label_selector: str = None,
        name_pattern: str = None,
        all: bool = False,
        rand: bool = False,
        mode: str = 'fixed',
        qty: int = 1,
        ns: str = 'default',
        order: str = 'alphabetic',
        container_name: str = None,
        request_timeout: int = 60,
        secrets: Dict[str, Dict[str, str]] = None) -> List[Dict[str, Any]]:
    pass