add-ssh-keys-locally.yml

---
- name: Add ssh public key locally
  hosts: localhost
  connection: local
  gather_facts: false

  tasks:
    - name: List ssh public keys
      find:
        path: ./public-keys
        pattern: "*-pubkey"
      register: files_matched

    - name: test
      debug:
        msg: "{{ item.path }}"
        verbosity: 3
      with_items: "{{ files_matched.files }}"

    - name: Set up multiple authorized keys
      authorized_key:
        user: cloud
        state: present
        key: '{{ item }}'
      with_file: "{{ files_matched.files | list | map(attribute='path') | list }}"