Playbook provision your SSH key on remote servers

README.md

Add your ssh key to server

ansible-playbook ssh-provision.yml -i hosts -e "target=testing" --limit "testing" --user=$USER --ask-pass -vv

ansible.cfg

[defaults]
timeout=30
inventory = inventory
host_key_checking = False
remote_tmp = /tmp/ansible

hosts

[localhost]
127.0.0.1

[testing]
127.0.0.1

ssh-provision.yml

---

  - name: "Provision SSH key on remote servers"
    hosts: "{{ target }}"
    become: yes
    tasks:


      - name: Check if user directory exists.
        stat:
          path: /home/{{ lookup('env','USER') }}
        register: remote_home_directory


      - name: Make user directory if missing
        file:
          path: /home/{{ lookup('env','USER') }}/.ssh
          state: directory
        when: remote_home_directory.stat.exists == false


      - name: Check if ssh directory exists.
        stat:
          path: /home/{{ lookup('env','USER') }}/.ssh
        register: remote_ssh_directory


      - name: Recursively change ownership of a /home/USER
        file:
          path: /home/{{ lookup('env','USER') }}
          state: directory
          recurse: yes
          owner: "{{ lookup('env','USER') }}"
          group: "{{ lookup('env','USER') }}"


      - name: Create empty authorized_keys file
        file:
          path: /home/{{ lookup('env','USER') }}/.ssh/authorized_keys
          state: touch
        when: remote_ssh_directory.stat.exists == false


      - name: Add key to host
        authorized_key:
          user: "{{ lookup('env','USER') }}"
          state: present
          key: "{{ lookup('file', lookup('env','HOME') + '/.ssh/id_rsa.pub') }}"