Files
server-26/infra/ansible/site.yml
T
Logan Cusano 6140dd7b9c
Build & Deploy / Build & push images (push) Successful in 4m24s
Build & Deploy / Deploy to VM (push) Failing after 2m11s
Fix prod compose port collision and make ansible deploy re-runnable
docker-compose.prod.yml: compose merges `ports` by appending, so the prod
override left the base file's 8888:8000 and 3000:3000 in place next to the
127.0.0.1-scoped ones. Each container tried to bind its port twice and the
second bind failed with "address already in use", so c2-core and frontend
could never start. It also meant the localhost-only binding never applied —
both ports were published on every interface. Marked both `!override`, the
same way mosquitto already used `!reset`.

infra/ansible:
- add the missing "Reload Caddy" handler; the Deploy Caddyfile task notified
  a handler that did not exist, which aborts the play
- guard mkswap/swapon on whether /swapfile is already active, so a second run
  does not fail on "mounted" / "Device or resource busy"
- git task now updates instead of clone-once, otherwise a re-run redeploys
  whatever code was on the VM at first clone
- vault.yml.example: correct the registry token comment to read-only scope

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-09 21:19:03 -04:00

97 lines
2.7 KiB
YAML

---
# Full first-time setup: waits for the VM's startup.sh to finish installing
# Docker, then deploys the stack. Safe to re-run — all tasks are idempotent.
#
# Usage:
# ansible-playbook -i inventory.ini site.yml --ask-vault-pass
- name: Bootstrap + deploy DRB server
hosts: drb
become: true
vars_files:
- vault.yml
pre_tasks:
- name: Install rsync
apt:
name: rsync
state: present
update_cache: false
- name: Wait for Docker (startup.sh runs async on first boot)
command: docker info
register: _docker
until: _docker.rc == 0
retries: 30
delay: 10
changed_when: false
- name: Create 2 GB swap file
command: fallocate -l 2G /swapfile
args:
creates: /swapfile
- name: Set swap file permissions
file:
path: /swapfile
mode: "0600"
# mkswap refuses to touch a file that is already active as swap, so a
# re-run would fail here without this guard. The swap file survives
# reboots via the fstab entry below, so on any second run it IS active.
- name: Check whether the swap file is already active
command: swapon --show=NAME --noheadings
register: _active_swaps
changed_when: false
failed_when: false
- name: Format swap file
command: mkswap /swapfile
when: "'/swapfile' not in _active_swaps.stdout"
register: _mkswap
changed_when: _mkswap.rc == 0
# Guarded by the same check as mkswap above. The stderr test alone was not
# enough: an already-active swap file reports "Device or resource busy",
# not "already", so the original failed_when never matched it.
- name: Enable swap
command: swapon /swapfile
when: "'/swapfile' not in _active_swaps.stdout"
register: _swapon
failed_when: >
_swapon.rc is defined and _swapon.rc != 0
and 'already' not in _swapon.stderr
and 'busy' not in _swapon.stderr
changed_when: _swapon.rc is defined and _swapon.rc == 0
- name: Persist swap in fstab
lineinfile:
path: /etc/fstab
line: "/swapfile none swap sw 0 0"
state: present
- name: Set swappiness to 10 (use swap only under pressure)
sysctl:
name: vm.swappiness
value: "10"
sysctl_set: true
state: present
reload: true
- name: Add deploy user to docker group
user:
name: "{{ ssh_user }}"
groups: docker
append: true
- name: Create app directory
file:
path: "{{ app_dir }}"
state: directory
owner: "{{ ssh_user }}"
group: "{{ ssh_user }}"
mode: "0755"
roles:
- deploy