action Node

create_node

Create one new node in the cluster

Try it in Reliably

Activity as code

Below are the details and signature of the activity Python module.

Typeaction
Modulechaosk8s.node.actions
Namecreate_node
Returnkubernetes.client.models.v1_node.V1Node

Usage

JSON

{
  "name": "create-node",
  "type": "action",
  "provider": {
    "type": "python",
    "module": "chaosk8s.node.actions",
    "func": "create_node"
  }
}

YAML

name: create-node
provider:
  func: create_node
  module: chaosk8s.node.actions
  type: python
type: action

Arguments

NameTypeDefaultRequired
metamappingnullNo
specmappingnullNo

Due to the way things work on certain cloud providers, you won’t be able to use this meaningfully on them. For instance on GCE, this will likely fail.

See also https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#idempotency

Signature

def create_node(
    meta: Dict[str, Any] = None,
    spec: Dict[str, Any] = None,
    secrets: Dict[str, Dict[str, str]] = None
) -> kubernetes.client.models.v1_node.V1Node:
    pass

Related activities

  • action Node

    drain_nodes

    Drain nodes matching the given label or name, so that no pods are scheduled on them any longer and running pods are evicted
  • probe Node

    get_nodes

    List Kubernetes worker nodes in your cluster