---
- name: set hostkeys according to openssh-version if openssh >= 5.3
  set_fact:
    ssh_host_key_files:
      - "{{ ssh_host_keys_dir }}/ssh_host_rsa_key"
  when: sshd_version is version('5.3', '>=')

- name: set hostkeys according to openssh-version if openssh >= 6.0
  set_fact:
    ssh_host_key_files:
      - "{{ ssh_host_keys_dir }}/ssh_host_rsa_key"
      - "{{ ssh_host_keys_dir }}/ssh_host_ecdsa_key"
  when: sshd_version is version('6.0', '>=')

- name: set hostkeys according to openssh-version if openssh >= 6.3
  set_fact:
    ssh_host_key_files:
      - "{{ ssh_host_keys_dir }}/ssh_host_rsa_key"
      - "{{ ssh_host_keys_dir }}/ssh_host_ecdsa_key"
      - "{{ ssh_host_keys_dir }}/ssh_host_ed25519_key"
  when: sshd_version is version('6.3', '>=')