88 lines
2.3 KiB
YAML
88 lines
2.3 KiB
YAML
---
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# Part of role: common
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# Called by: ansible/playbooks/bootstrap-minisforum.yaml
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# Description: Sets timezone, installs base packages, creates user, hardens SSH, configures UFW, and creates data directories.
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- name: Set timezone
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community.general.timezone:
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name: "{{ timezone }}"
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- name: Install base packages
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ansible.builtin.apt:
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name: "{{ base_packages }}"
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state: present
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update_cache: true
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- name: Create primary user
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ansible.builtin.user:
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name: "{{ username }}"
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groups: sudo
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shell: /bin/bash
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create_home: true
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state: present
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- name: Set up authorized SSH key for user
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ansible.posix.authorized_key:
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user: "{{ username }}"
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state: present
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key: "{{ lookup('file', '~/.ssh/id_ed25519-nik-macbookair.pub') }}"
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- name: Harden SSH — disable password auth
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ansible.builtin.lineinfile:
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path: /etc/ssh/sshd_config
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regexp: "{{ item.regexp }}"
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line: "{{ item.line }}"
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state: present
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loop:
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- { regexp: "^#?PasswordAuthentication", line: "PasswordAuthentication no" }
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- { regexp: "^#?PermitRootLogin", line: "PermitRootLogin no" }
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- { regexp: "^#?PubkeyAuthentication", line: "PubkeyAuthentication yes" }
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- { regexp: "^#?Port ", line: "Port 430" }
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notify: Restart sshd
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- name: Install UFW
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ansible.builtin.apt:
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name: ufw
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state: present
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- name: Set UFW default deny incoming
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community.general.ufw:
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default: deny
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direction: incoming
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- name: Set UFW default allow outgoing
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community.general.ufw:
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default: allow
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direction: outgoing
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- name: Allow required ports
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community.general.ufw:
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rule: allow
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port: "{{ item.port }}"
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proto: "{{ item.proto }}"
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comment: "{{ item.comment }}"
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loop: "{{ ufw_allowed_ports }}"
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- name: Enable UFW
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community.general.ufw:
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state: enabled
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- name: Create persistent data directories
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ansible.builtin.file:
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path: "{{ item }}"
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state: directory
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owner: "{{ username }}"
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group: "{{ username }}"
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mode: "0755"
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loop: "{{ data_dirs }}"
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- name: Set inotify limits
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ansible.posix.sysctl:
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name: "{{ item.name }}"
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value: "{{ item.value }}"
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sysctl_file: /etc/sysctl.d/99-inotify.conf
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reload: true
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loop:
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- { name: fs.inotify.max_user_instances, value: 512 }
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- { name: fs.inotify.max_user_watches, value: 524288 }
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