add urubamba playbooks

.gitignore

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+**/files/*.key.pub

urubamba/playbook-setup.yml

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+- name: Server setup
+  hosts: all
+  roles:
+    - users

urubamba/playbook-update.yml

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+- name: Server update
+  hosts: all
+  tasks:
+    - name: Update all packages
+      ansible.builtin.apt:
+        name: "*"
+        state: latest # noqa package-latest
+      register: result_update
+    - name: Print update result
+      ansible.builtin.debug:
+        msg: "{{ result_update.stdout_lines }}"
+    - name: Remove dependencies that are no longer required
+      ansible.builtin.apt:
+        autoremove: true

urubamba/roles/users/defaults/main.yml

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+---
+sshd_config_path: /etc/ssh/sshd_config

urubamba/roles/users/handlers/main.yml

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+---
+- name: "Restart ssh daemon"
+  ansible.builtin.service:
+    name: sshd
+    state: restarted

urubamba/roles/users/meta/main.yml

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+galaxy_info:
+  author: Václav Uruba
+  description: create users
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: MIT
+
+  min_ansible_version: "2.1"
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

urubamba/roles/users/tasks/main.yml

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+---
+- name: "Create admin user accounts"
+  ansible.builtin.user:
+    name: "{{ item.username }}"
+    password: "{{ item.password | password_hash('sha512') }}"
+    shell: /bin/bash
+  with_items: "{{ admin_users }}"
+
+- name: "Add authorized keys for admin user accounts"
+  ansible.posix.authorized_key:
+    user: "{{ item.username }}"
+    key: "{{ lookup('file', 'files/' + item.username + '.key.pub') }}"
+  with_items: "{{ admin_users }}"
+  register: add_authorized_keys
+
+- name: "Add admin user accounts to sudoers file"
+  community.general.sudoers:
+    name: "sudo-{{ item.username }}"
+    user: "{{ item.username }}"
+    nopassword: false
+    commands: ALL
+  with_items: "{{ admin_users }}"
+
+- name: "Disable password login"
+  ansible.builtin.lineinfile:
+    dest: "{{ sshd_config_path }}"
+    regexp: '^(#\s*)?PasswordAuthentication '
+    line: 'PasswordAuthentication no'
+  when:
+    - add_authorized_keys is succeeded
+  notify: restart sshd