部署策略与生产环境最佳实践

1version: '3.7'
2
3services:
4  n8n:
5    image: n8nio/n8n
6    restart: always
7    ports:
8      - "127.0.0.1:5678:5678"
9    environment:
10      - DB_TYPE=postgresdb
11      - DB_POSTGRESDB_HOST=postgres
12      - DB_POSTGRESDB_PORT=5432
13      - DB_POSTGRESDB_DATABASE=${POSTGRES_DB}
14      - DB_POSTGRESDB_USER=${POSTGRES_USER}
15      - DB_POSTGRESDB_PASSWORD=${POSTGRES_PASSWORD}
16    volumes:
17      - n8n_data:/home/node/.n8n
18    depends_on:
19      - postgres
20
21  postgres:
22    image: postgres:11
23    restart: always
24    environment:
25      - POSTGRES_DB=${POSTGRES_DB}
26      - POSTGRES_USER=${POSTGRES_USER}
27      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
28    volumes:
29      - db_data:/var/lib/postgresql/data
30
31volumes:
32  n8n_data:
33  db_data:

1# PostgreSQL credentials
2POSTGRES_DB=n8n
3POSTGRES_USER=n8nuser
4POSTGRES_PASSWORD=mysecretpassword
5
6# n8n specific, set a long random string
7N8N_ENCRYPTION_KEY=a-very-long-and-random-secret-encryption-key

代码示例

1npm install n8n -g

代码示例

1export DB_TYPE=postgresdb
2export DB_POSTGRESDB_HOST=localhost
3# ... other database variables
4export N8N_ENCRYPTION_KEY=your_secret_key
5
6n8n start