okd/test/aws/get_machinesets.yml

---
- name: List existing worker nodes
  k8s_facts:
    kubeconfig: "{{ kubeconfig_path }}"
    kind: Node
    label_selectors:
    - "node-role.kubernetes.io/worker"
  register: pre_scaleup_workers
  until:
  - pre_scaleup_workers.resources is defined
  - pre_scaleup_workers.resources | length > 0
  retries: 36
  delay: 5

- name: Set fact pre_scaleup_workers_name
  set_fact:
    pre_scaleup_workers_name: "{{ pre_scaleup_workers.resources | map(attribute='metadata.name') | list }}"

- name: Get existing worker machinesets
  k8s_facts:
    api_version: machine.openshift.io/v1beta1
    kubeconfig: "{{ kubeconfig_path }}"
    namespace: openshift-machine-api
    kind: MachineSet
  register: machineset
  until:
  - machineset.resources is defined
  - machineset.resources | length > 0
  retries: 36
  delay: 5

- name: Set fact pre_scaleup_machineset_names
  set_fact:
    pre_scaleup_machineset_names: "{{ machineset.resources | map(attribute='metadata.name') | list }}"