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infra/ansible/playbooks/pve-hermes-ai.yml
T
DmitryandClaude Opus 5 c676be81ec Capture current Ansible control plane state 
Commit the accumulated infrastructure work that was living only in the
working tree: monitoring stack, emergency access/bot, gyro allocator,
grimmory, adguard, backup audit and the OpenCode agent definitions.

Also ignore Python bytecode, local archives and Nix/direnv artifacts.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GTocXkGUUazHdKKd3r9k71
2026-08-26 21:39:28 +03:00

335 lines
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---
- name: Create Hermes AI LXC on cloud-pc
hosts: cloud-pc
gather_facts: false
vars:
hermes_ai_vmid: 147
hermes_ai_hostname: hermes-ai
hermes_ai_ip: 192.168.1.31/24
hermes_ai_gateway: 192.168.1.1
hermes_ai_rootfs: data:24
hermes_ai_ostemplate: local:vztmpl/debian-13-standard_13.1-2_amd64.tar.zst
hermes_ai_pubkey_file: ~/.ssh/id_ed25519_homelab.pub
tasks:
- name: Check if Hermes AI LXC exists
ansible.builtin.command: "pct config {{ hermes_ai_vmid }}"
register: hermes_ai_pct_config
changed_when: false
failed_when: false
- name: Install Hermes AI LXC SSH public key on PVE host
ansible.builtin.copy:
dest: /tmp/hermes-ai-lxc.pub
owner: root
group: root
mode: "0600"
content: "{{ lookup('file', hermes_ai_pubkey_file) }}\n"
when: hermes_ai_pct_config.rc != 0
- name: Create Hermes AI LXC
ansible.builtin.command: >-
pct create {{ hermes_ai_vmid }} {{ hermes_ai_ostemplate }}
--hostname {{ hermes_ai_hostname }}
--rootfs {{ hermes_ai_rootfs }}
--cores 2
--memory 4096
--swap 512
--net0 name=eth0,bridge=vmbr0,gw={{ hermes_ai_gateway }},ip={{ hermes_ai_ip }},firewall=1
--nameserver 1.1.1.1
--unprivileged 1
--features nesting=1,keyctl=1
--onboot 1
--startup order=90
--cmode shell
--ssh-public-keys /tmp/hermes-ai-lxc.pub
when: hermes_ai_pct_config.rc != 0
- name: Start Hermes AI LXC
ansible.builtin.command: "pct start {{ hermes_ai_vmid }}"
register: hermes_ai_pct_start
changed_when: hermes_ai_pct_start.rc == 0
failed_when: hermes_ai_pct_start.rc not in [0, 255]
- name: Configure Hermes AI runtime
hosts: cloud-pc
gather_facts: false
vars:
hermes_ai_vmid: 147
handlers:
- name: restart Hermes AI LXC
ansible.builtin.command: "pct reboot {{ hermes_ai_vmid }}"
changed_when: true
tasks:
- name: Read Hermes AI LXC configuration
ansible.builtin.command: "pct config {{ hermes_ai_vmid }}"
register: hermes_ai_lxc_config
changed_when: false
- name: Enable keyctl for Docker in Hermes AI LXC
ansible.builtin.command: "pct set {{ hermes_ai_vmid }} --features nesting=1,keyctl=1"
when: "'keyctl=1' not in hermes_ai_lxc_config.stdout"
notify: restart Hermes AI LXC
- name: Allow FUSE device in Hermes AI LXC config
ansible.builtin.lineinfile:
path: "/etc/pve/lxc/{{ hermes_ai_vmid }}.conf"
line: "lxc.cgroup2.devices.allow: c 10:229 rwm"
state: present
notify: restart Hermes AI LXC
- name: Bind mount FUSE device in Hermes AI LXC config
ansible.builtin.lineinfile:
path: "/etc/pve/lxc/{{ hermes_ai_vmid }}.conf"
line: "lxc.mount.entry: /dev/fuse dev/fuse none bind,create=file"
state: present
notify: restart Hermes AI LXC
- name: Check TUN device on PVE host
ansible.builtin.stat:
path: /dev/net/tun
register: hermes_ai_tun_device
- name: Require TUN device on PVE host
ansible.builtin.assert:
that:
- hermes_ai_tun_device.stat.exists
- hermes_ai_tun_device.stat.ischr
fail_msg: /dev/net/tun must exist on cloud-pc before enabling the Hermes AI transparent proxy.
- name: Allow TUN device in Hermes AI LXC config
ansible.builtin.lineinfile:
path: "/etc/pve/lxc/{{ hermes_ai_vmid }}.conf"
line: "lxc.cgroup2.devices.allow: c 10:200 rwm"
state: present
notify: restart Hermes AI LXC
- name: Bind mount TUN device in Hermes AI LXC config
ansible.builtin.lineinfile:
path: "/etc/pve/lxc/{{ hermes_ai_vmid }}.conf"
line: "lxc.mount.entry: /dev/net/tun dev/net/tun none bind,create=file"
state: present
notify: restart Hermes AI LXC
- name: Apply pending Hermes AI LXC configuration
ansible.builtin.meta: flush_handlers
- name: Wait for Hermes AI SSH through ru-vps
ansible.builtin.wait_for_connection:
timeout: 120
delegate_to: hermes-ai
vars:
ansible_become: false
- name: Install Hermes AI base runtime
hosts: hermes-ai
gather_facts: false
vars:
ansible_become: false
hermes_ai_root: /opt/hermes-ai
hermes_ai_state: /srv/hermes-ai
hermes_ai_proxy_dir: /opt/hermes-ai/tun-proxy
hermes_ai_proxy_image: metacubex/mihomo@sha256:e6acd921addecfd59a8e2d38203f88356d635b54de6c0673db0e015139989312
hermes_ai_proxy_name: hermes-ai-tun-proxy
tasks:
- name: Install Hermes AI runtime packages
ansible.builtin.apt:
name:
- ca-certificates
- curl
- docker-compose
- docker.io
- fuse-overlayfs
- git
- ufw
state: present
update_cache: true
- name: Configure Docker storage driver for unprivileged LXC
ansible.builtin.copy:
dest: /etc/docker/daemon.json
owner: root
group: root
mode: "0644"
content: |
{
"storage-driver": "fuse-overlayfs"
}
register: hermes_ai_docker_config
- name: Enable Docker service
ansible.builtin.systemd:
name: docker
enabled: true
state: "{{ 'restarted' if hermes_ai_docker_config.changed else 'started' }}"
- name: Allow SSH only from the HomeLab LAN
community.general.ufw:
rule: allow
port: "22"
proto: tcp
src: "{{ homelab_lan_cidr }}"
- name: Allow SSH from the OpenVPN network
community.general.ufw:
rule: allow
port: "22"
proto: tcp
src: "{{ openvpn_network_cidr }}"
- name: Enable restrictive Hermes AI firewall
community.general.ufw:
state: enabled
policy: deny
direction: incoming
- name: Create Hermes AI application directories
ansible.builtin.file:
path: "{{ item }}"
state: directory
owner: root
group: root
mode: "0750"
loop:
- "{{ hermes_ai_root }}"
- "{{ hermes_ai_state }}"
- "{{ hermes_ai_proxy_dir }}"
- name: Configure Hermes AI transparent proxy
ansible.builtin.copy:
dest: "{{ hermes_ai_proxy_dir }}/config.yaml"
owner: root
group: root
mode: "0640"
content: |
ipv6: false
tun:
enable: true
stack: system
device: hermes-tun
auto-route: true
auto-redirect: true
auto-detect-interface: true
route-exclude-address:
- 192.168.1.27/32
dns-hijack:
- any:53
dns:
enable: true
enhanced-mode: redir-host
nameserver:
- https://cloudflare-dns.com/dns-query
sniffer:
enable: true
force-dns-mapping: true
parse-pure-ip: true
proxies:
- name: mihomo-lan
type: socks5
server: 192.168.1.27
port: 7891
proxy-groups:
- name: PROXY
type: select
proxies:
- mihomo-lan
rules:
- IP-CIDR,127.0.0.0/8,DIRECT,no-resolve
- IP-CIDR,10.0.0.0/8,DIRECT,no-resolve
- IP-CIDR,172.16.0.0/12,DIRECT,no-resolve
- IP-CIDR,192.168.0.0/16,DIRECT,no-resolve
- IP-CIDR,169.254.0.0/16,DIRECT,no-resolve
- MATCH,PROXY
register: hermes_ai_proxy_config
- name: Wait for Mihomo SOCKS5 upstream
ansible.builtin.wait_for:
host: 192.168.1.27
port: 7891
timeout: 15
- name: Validate Hermes AI transparent proxy config
ansible.builtin.command: >-
docker run --rm --network none
-v {{ hermes_ai_proxy_dir }}:/root/.config/mihomo:ro
{{ hermes_ai_proxy_image }} -t -d /root/.config/mihomo
changed_when: false
- name: Install Hermes AI transparent proxy service
ansible.builtin.copy:
dest: /etc/systemd/system/hermes-ai-tun-proxy.service
owner: root
group: root
mode: "0644"
content: |
[Unit]
Description=Hermes AI transparent Mihomo proxy
After=docker.service network-online.target
Requires=docker.service
[Service]
Restart=always
RestartSec=10
ExecStartPre=-/usr/bin/docker rm -f {{ hermes_ai_proxy_name }}
ExecStart=/usr/bin/docker run --rm \
--name {{ hermes_ai_proxy_name }} \
--network host \
--cap-drop ALL \
--cap-add NET_ADMIN \
--security-opt no-new-privileges \
--device /dev/net/tun \
-v {{ hermes_ai_proxy_dir }}:/root/.config/mihomo:ro \
{{ hermes_ai_proxy_image }}
ExecStop=/usr/bin/docker stop {{ hermes_ai_proxy_name }}
[Install]
WantedBy=multi-user.target
register: hermes_ai_proxy_unit
- name: Reload systemd when transparent proxy service changes
ansible.builtin.systemd:
daemon_reload: true
when: hermes_ai_proxy_unit.changed
- name: Enable Hermes AI transparent proxy
ansible.builtin.systemd:
name: hermes-ai-tun-proxy
enabled: true
state: "{{ 'restarted' if hermes_ai_proxy_config.changed or hermes_ai_proxy_unit.changed else 'started' }}"
- name: Check Hermes AI transparent proxy service
ansible.builtin.command: systemctl is-active hermes-ai-tun-proxy
register: hermes_ai_proxy_status
changed_when: false
failed_when: hermes_ai_proxy_status.stdout != 'active'
- name: Check Hermes AI external HTTPS access
ansible.builtin.command: curl --fail --silent --show-error --max-time 20 https://api.ipify.org
changed_when: false
no_log: true
- name: Document Hermes AI runtime layout
ansible.builtin.copy:
dest: "{{ hermes_ai_root }}/README.md"
owner: root
group: root
mode: "0644"
content: |
# Hermes AI runtime
Deploy the Hermes application here. Keep runtime state and the real
`.env` file in /srv/hermes-ai. Do not commit Telegram or LLM tokens.
Docker is installed with fuse-overlayfs for this unprivileged LXC.
Hermes is a Telegram bot and needs no published Docker ports. Do not
use `ports:` or `-p` without adding an explicit firewall policy:
Docker port publishing can bypass UFW.
The hermes-ai-tun-proxy service routes external traffic through
Mihomo at 192.168.1.27:7890. LAN traffic remains direct.
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