okd/roles/openshift_aws/tasks/setup_scale_group_facts.yml

---
- name: fetch all created instances
  ec2_instance_facts:
    region: "{{ openshift_aws_region }}"
    filters:
      "{{ {'tag:kubernetes.io/cluster/' ~ openshift_aws_clusterid: openshift_aws_clusterid,
           'instance-state-name': 'running'} }}"
  register: qinstances

# The building of new and current groups is dependent of having a list of the current asgs and the created ones
# that can be found in the variables: openshift_aws_created_asgs, openshift_aws_current_asgs.  If these do not exist, we cannot determine which hosts are
# new and which hosts are current.
- 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:
  - openshift_aws_created_asgs != []
  - "'aws:autoscaling:groupName' in item.tags"
  - item.tags['aws:autoscaling:groupName'] in openshift_aws_created_asgs
  - "'node' in item.tags['host-type']"
  with_items: "{{ qinstances.instances }}"

- name: dump openshift_aws_current_asgs
  debug:
    msg: "{{ openshift_aws_current_asgs }}"

- 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:
  - openshift_aws_current_asgs != []
  - "'aws:autoscaling:groupName' in item.tags"
  - item.tags['aws:autoscaling:groupName'] in openshift_aws_current_asgs
  - "'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 }}"