无法从 Google App Engine 上的 Strapi 连接到 Postgres 数据库

Question

需要帮助从 Google App Engine 连接到我的 Google SQL Postgres 数据库。 我已经关注https://docs.strapi.io/developer-docs/latest/setup-deployment-guides/deployment/hosting-guides/google-app-engine.html但一直遇到以下错误：

2022-09-27 16:11:32 default[20220928t020816]  [2022-09-27 16:11:32.307] debug: ⛔️ Server wasn't able to start properly.
2022-09-27 16:11:32 default[20220928t020816]  [2022-09-27 16:11:32.309] error: connect ECONNREFUSED /cloudsql/project-id:us-central1:database-id/.s.PGSQL.5432

数据库.ts

export default ({ env }) => ({
  connection: {
    client: 'postgres',
    connection: {
      host: env('DATABASE_HOST', '127.0.0.1'),
      port: env.int('DATABASE_PORT', 5432),
      database: env('DATABASE_NAME', 'database-id'),
      user: env('DATABASE_USERNAME', 'strapi'),
      password: env('DATABASE_PASSWORD', 'strapi'),
      ssl: env.bool('DATABASE_SSL', false),
    },
  },
});

应用程序.yaml

runtime: nodejs16

instance_class: F1

env_variables:
  ADMIN_JWT_SECRET: 'XXXXXXXXXXXXX'
  API_TOKEN_SALT: 'XXXXXXXXXXXXX'
  APP_KEYS: 'XXXXXXXXXXXXX'
  DATABASE_HOST: '/cloudsql/project-id:us-central1:database-id'
  DATABASE_PORT: '5432'
  DATABASE_NAME: 'database-id'
  DATABASE_USERNAME: 'postgres'
  DATABASE_PASSWORD: 'XXXXXXXXXXXXX'
  DATABASE_SSL: 'false'
  HOST: '0.0.0.0'
  JWT_SECRET: 'XXXXXXXXXXXXX'
  NODE_ENV: 'production'
  PORT: '1337'

beta_settings:
  cloud_sql_instances: 'project-id:us-central1:database-id'

Answer 1

error: connect ECONNREFUSED和最常见的连接到 Cloud SQL using Unix Sockets（就像这里的情况）是您的 GCP 项目没有启用Cloud SQL Admin API 。

启用 Cloud SQL Admin API ，这应该有助于解决连接问题。