okd/roles/openshift_aws/tasks/build_node_group.yml

---
# When openshift_aws_use_custom_ami is '' then
# we retrieve the latest build AMI.
# Then set openshift_aws_ami to the ami.
- when: openshift_aws_ami == ''
  block:
  - name: fetch recently created AMI
    ec2_ami_find:
      region: "{{ openshift_aws_region }}"
      sort: creationDate
      sort_order: descending
      name: "{{ openshift_aws_ami_name }}*"
      ami_tags: "{{ openshift_aws_ami_tags }}"
      no_result_action: fail
    register: amiout

  - name: Set the openshift_aws_ami
    set_fact:
      openshift_aws_ami: "{{ amiout.results[0].ami_id }}"
    when:
    - "'results' in amiout"
    - amiout.results|length > 0

- when: openshift_aws_create_security_groups
  name: "Create {{ openshift_aws_node_group_type }} security groups"
  include: security_group.yml

- when: openshift_aws_create_launch_config
  name: "Create {{ openshift_aws_node_group_type }} launch config"
  include: launch_config.yml

- when: openshift_aws_create_scale_group
  name: "Create {{ openshift_aws_node_group_type }} node group"
  include: scale_group.yml