jakub
52bb82f900
Imports backup.yml from setup_linux.yml so the backup play is reachable from the umbrella playbook via --tags backup. Also adds a backup_hosts entry for portainer1-jim.im.lab (5GB, /data/compose). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
110 lines
2.7 KiB
YAML
110 lines
2.7 KiB
YAML
---
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- name: Baseline user setup
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hosts: all
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become: true
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tags: users
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tasks:
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- name: Pick sudo group per distro
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set_fact:
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sudo_group: >-
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{{ 'wheel'
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if ansible_facts.os_family in
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['RedHat','Rocky','AlmaLinux','Fedora','OracleLinux','Suse']
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else 'sudo' }}
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- name: Ensure user exists
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ansible.builtin.user:
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name: "{{ item.name }}"
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shell: "{{ item.shell }}"
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groups: "{{ sudo_group }}"
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append: true
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create_home: true
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loop: "{{ users }}"
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- name: Enforce authorized SSH keys
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ansible.builtin.authorized_key:
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user: "{{ item.name }}"
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key: "{{ item.ssh_keys | join('\n') }}"
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exclusive: true
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loop: "{{ users }}"
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- name: Grant passwordless sudo
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ansible.builtin.copy:
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dest: "/etc/sudoers.d/{{ item.name }}"
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mode: '0440'
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content: "{{ item.name }} ALL=(ALL) NOPASSWD:ALL\n"
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validate: 'visudo -cf %s'
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loop: "{{ users }}"
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when: item.sudo_nopasswd
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# ==============================
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# SECOND PLAY: SSH HARDENING
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# ==============================
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- name: SSH Hardening
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hosts: all
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become: true
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tags: never,hardening
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tasks:
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- name: Detect if system is Proxmox
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ansible.builtin.stat:
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path: /usr/bin/pveversion
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register: proxmox_check
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- name: Ensure sshd_config.d directory exists
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ansible.builtin.file:
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path: /etc/ssh/sshd_config.d
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state: directory
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- name: Deploy SSH hardening config
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ansible.builtin.copy:
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dest: /etc/ssh/sshd_config.d/99-ansible-hardening.conf
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mode: '0644'
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content: |
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PasswordAuthentication no
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ChallengeResponseAuthentication no
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PubkeyAuthentication yes
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AuthenticationMethods publickey
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UsePAM yes
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{% if not proxmox_check.stat.exists %}
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PermitRootLogin no
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{% else %}
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PermitRootLogin prohibit-password
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{% endif %}
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validate: 'sshd -t -f %s'
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notify: Restart SSH
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handlers:
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- name: Restart SSH
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ansible.builtin.service:
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name: "{{ 'sshd'
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if ansible_facts.os_family in
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['RedHat','Rocky','AlmaLinux','Fedora','OracleLinux','Suse']
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else 'ssh' }}"
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state: restarted
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# ==============================
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# THIRD PLAY: HOSTNAME
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# ==============================
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- name: Set hostname from inventory
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hosts: all
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become: true
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tags: never,hostname
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tasks:
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- name: Set system hostname to inventory_hostname
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ansible.builtin.hostname:
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name: "{{ inventory_hostname }}"
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# ==============================
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# FOURTH PLAY: BACKUP
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# ==============================
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- import_playbook: backup.yml |