okd/roles/openshift_aws/tasks/setup_scale_group_facts.yml

---
- name: group scale group nodes
  ec2_remote_facts:
    region: "{{ openshift_aws_region }}"
    filters:
      "{{ {'tag:kubernetes.io/cluster/' ~ openshift_aws_clusterid: openshift_aws_clusterid }}}"
  register: qinstances

- name: Build new node group
  add_host:
    groups: oo_sg_new_nodes
    ansible_ssh_host: "{{ item.public_dns_name }}"
    name: "{{ item.public_dns_name }}"
    hostname: "{{ item.public_dns_name }}"
  when:
  - (item.tags.version | default(False)) == openshift_aws_new_version
  - "'node' in item.tags['host-type']"
  with_items: "{{ qinstances.instances }}"

- name: Build current node group
  add_host:
    groups: oo_sg_current_nodes
    ansible_ssh_host: "{{ item.public_dns_name }}"
    name: "{{ item.public_dns_name }}"
    hostname: "{{ item.public_dns_name }}"
  when:
  - (item.tags.version | default('')) == openshift_aws_current_version
  - "'node' in item.tags['host-type']"
  with_items: "{{ qinstances.instances }}"

- name: place all nodes into nodes group
  add_host:
    groups: nodes
    ansible_ssh_host: "{{ item.public_dns_name }}"
    name: "{{ item.public_dns_name }}"
    hostname: "{{ item.public_dns_name }}"
  with_items: "{{ qinstances.instances }}"