🔧 enhance Makefile and Readme with Docker Swarm and Kubernetes support, adding new targets for deployment and management

2026-02-23 23:30:20 +01:00
parent 0a78491587
commit d7562d8a30
5 changed files with 247 additions and 8 deletions
--- a/compose.swarm.yml
+++ b/compose.swarm.yml
@@ -0,0 +1,137 @@
+# Docker Swarm stack - run: make swarm-deploy (build images first: make swarm-build)
+# Postgres is pinned to manager node so its volume stays on one node.
+
+services:
+  api:
+    image: handheld-devices-api:latest
+    networks:
+      - handheld-net
+    ports:
+      - "8080:8080"
+    env_file:
+      - .env
+    environment:
+      DB_HOST: postgres
+      DB_PORT: "5432"
+      DB_NAME: handheld_devices
+      DB_USER: devices_user
+      DB_PASSWORD: devices_password
+      REDIS_HOST: redis
+      REDIS_PORT: "6379"
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q -O - http://localhost:8080/health/live || exit 1"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    deploy:
+      replicas: 2
+      restart_policy:
+        condition: on-failure
+      update_config:
+        parallelism: 1
+        delay: 10s
+
+  postgres:
+    image: postgres:15-alpine
+    networks:
+      - handheld-net
+    ports:
+      - "5432:5432"
+    environment:
+      POSTGRES_DB: handheld_devices
+      POSTGRES_USER: devices_user
+      POSTGRES_PASSWORD: devices_password
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    configs:
+      - source: postgres_init
+        target: /docker-entrypoint-initdb.d/001_create_devices.sql
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U devices_user -d handheld_devices"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+      placement:
+        constraints:
+          - node.labels.db == true
+
+  redis:
+    image: redis:7-alpine
+    networks:
+      - handheld-net
+    ports:
+      - "6379:6379"
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+
+  frontend:
+    image: handheld-devices-frontend:latest
+    networks:
+      - handheld-net
+    ports:
+      - "8090:8090"
+    env_file:
+      - .env
+    environment:
+      API_URL: http://localhost:8080
+    healthcheck:
+      test: ["CMD-SHELL", "wget -q -O - http://localhost:8090/health || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 3
+      start_period: 5s
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+      update_config:
+        parallelism: 1
+        delay: 10s
+
+  worker:
+    image: handheld-devices-worker:latest
+    networks:
+      - handheld-net
+    env_file:
+      - .env
+    environment:
+      DB_HOST: postgres
+      DB_PORT: "5432"
+      DB_NAME: handheld_devices
+      DB_USER: devices_user
+      DB_PASSWORD: devices_password
+      REDIS_HOST: redis
+      REDIS_PORT: "6379"
+    healthcheck:
+      test: ["CMD-SHELL", "pgrep -f 'worker.lua' || exit 1"]
+      interval: 10s
+      timeout: 3s
+      retries: 3
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
+
+configs:
+  postgres_init:
+    file: ./devices-api/migrations/001_create_devices.sql
+
+volumes:
+  postgres_data:
+
+networks:
+  handheld-net:
+    driver: overlay
+    attachable: true