okd/roles/openshift_logging/tasks/procure_shared_key.yaml

---
- name: Checking for {{ shared_key_info.procure_component }}_shared_key
  stat: path="{{generated_certs_dir}}/{{ shared_key_info.procure_component }}_shared_key"
  register: component_shared_key_file
  check_mode: no

- name: Trying to discover shared key variable name for {{ shared_key_info.procure_component }}
  set_fact: procure_component_shared_key={{ lookup('env', '{{shared_key_info.procure_component}}' + '_shared_key') }}
  when:
  - shared_key_info[ shared_key_info.procure_component + '_shared_key' ] is defined
  check_mode: no

- name: Creating shared_key for {{ shared_key_info.procure_component }}
  copy: content="{{'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'|random_word(64)}}"
        dest="{{generated_certs_dir}}/{{shared_key_info.procure_component}}_shared_key"
  check_mode: no
  when:
  - not component_shared_key_file.stat.exists

- name: Copying shared key for {{ shared_key_info.procure_component }} to generated certs directory
  copy: content="{{procure_component_shared_key}}" dest="{{generated_certs_dir}}/{{shared_key_info.procure_component}}_shared_key"
  check_mode: no
  when:
  - shared_key_info[ shared_key_info.procure_component + '_shared_key' ] is defined
  - not component_shared_key_file.stat.exists