- name: Create SSH Keypair
  hosts: "{{ target }}"
  gather_facts: false
  vars:
    ssh_passphrase: !vault |
          $ANSIBLE_VAULT;1.1;AES256
          61323235356163363166663139613464303262333231656236313335313133373330316431333139
          3135643639363966653938663666653831393132633765340a306665393864343466376637386661
          39353535616366393631333161613065356666626266396138633866346462316365663339613263
          6564643935326565630a386266376230613230336564363066373730363239303763663666363462
          35353634626464656436633165316336323839616463333064633363306337353534
  tasks:
    - name: Generate ssh keypair on host
      ansible.builtin.shell: |
        ssh-keygen -t ed25519 -f "{{host_name}}_ed25519" -N "{{ssh_passphrase}}" -C "{{host_name}}@testenv"
      args:
         chdir: ~/.ssh
         executable: /bin/bash
      no_log: True