cli/playbooks/galera-deploy.yml
Snider 1b861494f1 feat(prod): add production infrastructure management
Add `core prod` command with full production infrastructure tooling:

- `core prod status` — parallel SSH health checks across all hosts,
  Galera cluster state, Redis sentinel, Docker, LB health
- `core prod setup` — Phase 1 foundation: Hetzner topology discovery,
  managed LB creation, CloudNS DNS record management
- `core prod dns` — CloudNS record CRUD with idempotent EnsureRecord
- `core prod lb` — Hetzner Cloud LB status and creation
- `core prod ssh <host>` — SSH into hosts defined in infra.yaml

New packages:
- pkg/infra: config parsing, Hetzner Cloud/Robot API, CloudNS DNS API
- infra.yaml: declarative production topology (hosts, LB, DNS, SSL,
  Galera, Redis, containers, S3, CDN, CI/CD, monitoring, backups)

Docker:
- Dockerfile.app (PHP 8.3-FPM, multi-stage)
- Dockerfile.web (Nginx + security headers)
- docker-compose.prod.yml (app, web, horizon, scheduler, mcp, redis, galera)

Ansible playbooks (runnable via `core deploy ansible`):
- galera-deploy.yml, redis-deploy.yml, galera-backup.yml
- inventory.yml with all production hosts

CI/CD:
- .forgejo/workflows/deploy.yml for Forgejo Actions pipeline

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-06 03:03:29 +00:00

96 lines
3.2 KiB
YAML

# MariaDB Galera Cluster Deployment
# Deploys a 2-node Galera cluster on de + de2
#
# Usage:
# core deploy ansible playbooks/galera-deploy.yml -i playbooks/inventory.yml
# core deploy ansible playbooks/galera-deploy.yml -i playbooks/inventory.yml -l de # Single node
#
# First-time bootstrap:
# Set galera_bootstrap=true for the first node:
# core deploy ansible playbooks/galera-deploy.yml -i playbooks/inventory.yml -l de -e galera_bootstrap=true
---
- name: Deploy MariaDB Galera Cluster
hosts: app_servers
become: true
vars:
mariadb_version: "11"
galera_cluster_address: "gcomm://116.202.82.115,88.99.195.41"
galera_bootstrap: false
db_root_password: "{{ lookup('env', 'DB_ROOT_PASSWORD') }}"
db_password: "{{ lookup('env', 'DB_PASSWORD') }}"
tasks:
- name: Create MariaDB data directory
file:
path: /opt/galera/data
state: directory
mode: "0755"
- name: Create MariaDB config directory
file:
path: /opt/galera/conf.d
state: directory
mode: "0755"
- name: Write Galera configuration
copy:
dest: /opt/galera/conf.d/galera.cnf
content: |
[mysqld]
wsrep_on=ON
wsrep_provider=/usr/lib/galera/libgalera_smm.so
wsrep_cluster_name={{ galera_cluster_name }}
wsrep_cluster_address={{ 'gcomm://' if galera_bootstrap else galera_cluster_address }}
wsrep_node_address={{ galera_node_address }}
wsrep_node_name={{ galera_node_name }}
wsrep_sst_method={{ galera_sst_method }}
binlog_format=ROW
default_storage_engine=InnoDB
innodb_autoinc_lock_mode=2
innodb_buffer_pool_size=1G
innodb_log_file_size=256M
character_set_server=utf8mb4
collation_server=utf8mb4_unicode_ci
- name: Stop existing MariaDB container
shell: docker stop galera 2>/dev/null || true
changed_when: false
- name: Remove existing MariaDB container
shell: docker rm galera 2>/dev/null || true
changed_when: false
- name: Start MariaDB Galera container
shell: |
docker run -d \
--name galera \
--restart unless-stopped \
--network host \
-v /opt/galera/data:/var/lib/mysql \
-v /opt/galera/conf.d:/etc/mysql/conf.d \
-e MARIADB_ROOT_PASSWORD={{ db_root_password }} \
-e MARIADB_DATABASE={{ db_name }} \
-e MARIADB_USER={{ db_user }} \
-e MARIADB_PASSWORD={{ db_password }} \
mariadb:{{ mariadb_version }}
- name: Wait for MariaDB to be ready
shell: |
for i in $(seq 1 60); do
docker exec galera mariadb -u root -p{{ db_root_password }} -e "SELECT 1" 2>/dev/null && exit 0
sleep 2
done
exit 1
changed_when: false
- name: Check Galera cluster status
shell: |
docker exec galera mariadb -u root -p{{ db_root_password }} \
-e "SHOW STATUS WHERE Variable_name IN ('wsrep_cluster_size','wsrep_ready','wsrep_cluster_status')" \
--skip-column-names
register: galera_status
changed_when: false
- name: Display cluster status
debug:
var: galera_status.stdout_lines