d715244b76
Idempotent host configuration targeting Ubuntu 24.04 with ZFS on a dedicated second disk. Role-based platform-infra/ansible: - base: apt packages, timezone, unattended security upgrades. - zfs: install ZFS, create pool on a dedicated disk (guarded against wiping a non-empty disk), create platform datasets + customers parent per docs/03; docker dataset mounted at /var/lib/docker. - docker: Docker Engine + Compose plugin, daemon.json written before first start so the native zfs storage driver initializes on the ZFS data-root; per-site network address pool preconfigured. - firewall: nftables inbound default-deny in a dedicated table that never flushes Docker's rules; container outbound SMTP blocked via a DOCKER-USER jump applied by a systemd oneshot. - ssh_hardening: key-first SSH with an anti-lockout assertion, config validation gate, and the sftponly group for Phase 4 SFTP accounts. Includes ansible.cfg, requirements.yml, inventory example, group_vars with safety notes, and a run guide. Real inventory (hosts.yml) is git-ignored. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
22 lines
550 B
YAML
22 lines
550 B
YAML
---
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# heleos platform — host baseline (Phase 1)
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# Usage:
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# ansible-galaxy collection install -r requirements.yml
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# ansible-playbook site.yml
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#
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# Roles run in dependency order: base packages → ZFS pool/datasets → Docker
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# (data-root on ZFS) → firewall → SSH hardening.
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- name: heleos host baseline
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hosts: hosting
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become: true
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roles:
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- role: base
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tags: [base]
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- role: zfs
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tags: [zfs]
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- role: docker
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tags: [docker]
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- role: firewall
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tags: [firewall]
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- role: ssh_hardening
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tags: [ssh]
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