Sergei Poljanski
27ccdc4255
The roles had drifted far from production: Forgejo was pinned at 12 while 15.0.11 runs, its config lacked the mailer, packages and the real database path, and several services existed only on the hosts. Running a role would have rolled production back. Take the servers as the truth and make the repository match them. site.yaml now holds the desired state of both hosts: - base: unattended upgrades, fail2ban, Docker daemon config and the weekly image prune, as found on the hosts. New: a 500M journal cap, and the Docker systemd override is kept absent. That override once opened dockerd on tcp/2375 without authentication. - traefik: templates as deployed, version in a variable (v3.7.18). The Coraza WAF files are removed; no router ever used them. - forgejo: 15.0.11, app.ini generated from the live file with the secrets taken from the vault. - crawler_alert, sillytavern, minecraft, minecraft_fossils: added from the hosts. Forgejo's canonical name becomes git.asxp.io; git.czsk.it stays as an alias on the same router. docker_service restarts a stack when its config changes, no longer forces ownership on existing data directories, and hides template diffs because they carry secrets. Containers listed in service_graceful_stop are saved and stopped with a long timeout before compose recreates them: Docker's 10 s default is too short for a Minecraft world. Both game servers get stop_grace_period for the same reason. Removed: the full-deployment and runner playbooks with their prompts, the Forgejo backup and restore roles for the old bare-metal host, and inventory entries for services that were never deployed. SSH hardening stays a manual playbook, since a mistake there locks everyone out. New secrets (SMTP, RCON, CurseForge key) went into the vault. Assisted-by: Claude:fable-5-2
76 lines
2.1 KiB
YAML
76 lines
2.1 KiB
YAML
---
|
|
# Host baseline shared by both servers. Users, Docker itself and the
|
|
# first-boot packages come from terraform/cloud-init; SSH and WireGuard
|
|
# have their own bootstrap playbooks.
|
|
|
|
- name: Install baseline packages
|
|
ansible.builtin.apt:
|
|
name:
|
|
- unattended-upgrades
|
|
- fail2ban
|
|
state: present
|
|
|
|
- name: Enable unattended security upgrades
|
|
ansible.builtin.copy:
|
|
src: 20auto-upgrades
|
|
dest: /etc/apt/apt.conf.d/20auto-upgrades
|
|
mode: "0644"
|
|
|
|
- name: Keep fail2ban running (sshd jail from the Debian defaults)
|
|
ansible.builtin.systemd:
|
|
name: fail2ban
|
|
enabled: true
|
|
state: started
|
|
|
|
- name: Create journald drop-in directory
|
|
ansible.builtin.file:
|
|
path: /etc/systemd/journald.conf.d
|
|
state: directory
|
|
mode: "0755"
|
|
|
|
- name: Cap the journal size
|
|
ansible.builtin.copy:
|
|
dest: /etc/systemd/journald.conf.d/size.conf
|
|
content: |
|
|
[Journal]
|
|
SystemMaxUse={{ journald_max_use }}
|
|
mode: "0644"
|
|
notify: Restart journald
|
|
|
|
- name: Configure the Docker daemon
|
|
ansible.builtin.copy:
|
|
src: daemon.json
|
|
dest: /etc/docker/daemon.json
|
|
mode: "0644"
|
|
notify: Restart docker
|
|
|
|
# dockerd must only listen on its unix socket. A drop-in once added
|
|
# -H tcp://<vpc ip>:2375, which gave every container on the private
|
|
# network unauthenticated root on this host.
|
|
- name: Remove any Docker systemd override
|
|
ansible.builtin.file:
|
|
path: /etc/systemd/system/docker.service.d/override.conf
|
|
state: absent
|
|
notify: Restart docker
|
|
|
|
- name: Prune unused Docker images weekly
|
|
ansible.builtin.copy:
|
|
dest: /etc/cron.d/docker-image-prune
|
|
content: |
|
|
{{ docker_prune_schedule }} root docker image prune -af > /var/log/docker-prune.log 2>&1
|
|
mode: "0644"
|
|
|
|
- name: Check for the old prune entry in root's crontab
|
|
ansible.builtin.command: crontab -l
|
|
register: root_crontab
|
|
changed_when: false
|
|
failed_when: false
|
|
check_mode: false
|
|
|
|
- name: Drop the old prune entry from root's crontab
|
|
ansible.builtin.shell: |
|
|
set -o pipefail
|
|
crontab -l | grep -v 'docker image prune' | crontab -
|
|
args:
|
|
executable: /bin/bash
|
|
when: "'docker image prune' in root_crontab.stdout"
|