Ghost 博客 - 无法连接 mysql

Question

成功部署 Ghost 博客平台后，我尝试将其配置为使用 Mysql 而不是使用此 database section of their config page 的 sqllite3，它说：

Database

By default, Ghost comes configured to use an SQLite database, which requires no configuration.

Alternatively Ghost can also be used with a MySQL database by changing the database configuration. You must create a database and user first, you can then change the existing sqlite config to something like:
 database: {   client: 'mysql',   connection: {
     host     : '127.0.0.1',
     user     : 'your_database_user',
     password : 'your_database_password',
     database : 'ghost_db',
     charset  : 'utf8'   }
  }

好的，设置很简单。但我仍然无法将 ghost 与 mysql 连接起来。使用 npm start --production 启动平台后我收到的错误是：

> ghost@0.6.2 start /var/www/ghost
> node index

Migrations: Database initialisation required for version 003
Migrations: Creating tables...
Migrations: Creating table: posts

ERROR: connect ECONNREFUSED                                                                                                                                                 

 Error: connect ECONNREFUSED
    at errnoException (net.js:905:11)
    at Object.afterConnect [as oncomplete] (net.js:896:19)
    --------------------
    at Protocol._enqueue (/var/www/ghost/node_modules/mysql/lib/protocol/Protocol.js:110:48)
    at Protocol.handshake (/var/www/ghost/node_modules/mysql/lib/protocol/Protocol.js:42:41)
    at Connection.connect (/var/www/ghost/node_modules/mysql/lib/Connection.js:98:18)
    at /var/www/ghost/node_modules/knex/lib/dialects/mysql/index.js:105:16
    at tryCatch2 (/var/www/ghost/node_modules/bluebird/js/main/util.js:53:21)
    at Promise._resolveFromResolver (/var/www/ghost/node_modules/bluebird/js/main/promise.js:544:13)
    at new Promise (/var/www/ghost/node_modules/bluebird/js/main/promise.js:84:37)
    at Client_MySQL.acquireRawConnection (/var/www/ghost/node_modules/knex/lib/dialects/mysql/index.js:104:10)
    at Object.create (/var/www/ghost/node_modules/knex/lib/pool.js:33:19)
    at Object.Pool.createResource (/var/www/ghost/node_modules/knex/node_modules/generic-pool-redux/pool.js:288:12)

我不确定哪里出了问题，因为我有其他使用 mysql 的应用程序可以正常工作。

提前致谢。

Answer 1

connection refused = 已尝试建立 tcp 连接，但端口上没有任何内容正在侦听，或者被明确拒绝。除非您在 mysql 中明确启用了 TCP 支持（并且具有正确的 ip/port），否则您可能应该改用本地 unix 域套接字。

Ghost 博客 - 无法连接 mysql

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