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path: root/playbooks/bootstrap.yaml
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- name: Bootstrap host access
  hosts: hollyhock
  become: "{{ ansible_user != 'root' }}"
  tasks:
    - name: Configure ssh hardening
      ansible.builtin.template:
        src: ssh/hardening.conf.j2
        dest: /etc/ssh/sshd_config.d/99-hardening.conf
        mode: "0644"
        backup: true
        validate: /usr/sbin/sshd -t -f %s
      notify: Restart ssh

    - name: Configure ssh socket port
      ansible.builtin.template:
        src: ssh/listen.conf.j2
        dest: /etc/systemd/system/ssh.socket.d/10-listen.conf
        mode: "0644"
        backup: true
      notify: Restart ssh

    - name: Create groups
      ansible.builtin.group:
        name: "{{ item }}"
        state: present
      loop:
        - "{{ admin_group }}"
        - "{{ automation_group }}"
        - "{{ deploy_group }}"
        - "{{ git_group }}"

    - name: Create users
      ansible.builtin.user:
        name: "{{ item.user }}"
        password: "{{ item.password | password_hash('sha512') }}"
        update_password: on_create
        groups: "{{ item.groups }}"
        shell: /bin/bash
        create_home: true
      loop:
        - user: "{{ admin_user }}"
          password: "{{ admin_password }}"
          groups: "{{ admin_group }},sudo"
        - user: "{{ automation_user }}"
          password: "{{ automation_password }}"
          groups: "{{ automation_group }},sudo"
        - user: "{{ deploy_user }}"
          password: "{{ deploy_password }}"
          groups: "{{ deploy_group }}"
        - user: "{{ git_user }}"
          password: "{{ git_password }}"
          groups: "{{ git_group }}"
      no_log: true

    - name: Add ssh keys
      ansible.posix.authorized_key:
        user: "{{ item }}"
        state: present
        key: "{{ ssh_key }}"
      loop:
        - "{{ admin_user }}"
        - "{{ automation_user }}"
        - "{{ deploy_user }}"
        - "{{ git_user }}"

    - name: Apply ssh changes
      ansible.builtin.meta: flush_handlers

  handlers:
    - name: Restart ssh socket
      ansible.builtin.systemd:
        name: ssh.socket
        state: restarted
        daemon_reload: true
      listen: Restart ssh

    - name: Restart ssh service
      ansible.builtin.systemd:
        name: ssh
        state: restarted
      listen: Restart ssh