Mikro-orm错误:用户"postgres“的密码验证失败

Question

我正在尝试沿着这个React GraphQL TypeScript tutorial编写代码

该项目使用MikroOrm与PostgreSQL数据库进行通信。我在我的Ubuntu18.04上安装了PostgreSQL(12.4)，创建了一个"postgres“用户，我可以登录到该用户并运行psql，没有任何问题。但是，当我开始使用像npx mikro-orm migration:create (video timestamp)这样的mikro-orm命令时，我得到以下错误：

error: password authentication failed for user "postgres"
    at Parser.parseErrorMessage (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:357:11)
    at Parser.handlePacket (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:186:21)
    at Parser.parse (/home/<username>/newstack/node_modules/pg-protocol/src/parser.ts:101:30)
    at Socket.<anonymous> (/home/<username>/newstack/node_modules/pg-protocol/src/index.ts:7:48)
    at Socket.emit (events.js:315:20)
    at Socket.EventEmitter.emit (domain.js:483:12)
    at addChunk (_stream_readable.js:295:12)
    at readableAddChunk (_stream_readable.js:271:9)
    at Socket.Readable.push (_stream_readable.js:212:10)
    at TCP.onStreamRead (internal/stream_base_commons.js:186:23) {
  length: 104,
  severity: 'FATAL',
  code: '28P01',
  detail: undefined,
  hint: undefined,
  position: undefined,
  internalPosition: undefined,
  internalQuery: undefined,
  where: undefined,
  schema: undefined,
  table: undefined,
  column: undefined,
  dataType: undefined,
  constraint: undefined,
  file: 'auth.c',
  line: '333',
  routine: 'auth_failed'
}

以下是PostgreSQL日志文件中的错误：

2020-08-28 01:45:18.218 EEST [23088] postgres@newstack FATAL:  password authentication failed for user "postgres"
2020-08-28 01:45:18.218 EEST [23088] postgres@newstack DETAIL:  Password does not match for user "postgres".
    Connection matched pg_hba.conf line 96: "host    all             all             127.0.0.1/32            md5"

下面是我的pg_hba.conf：

local   all             postgres                                peer

# TYPE  DATABASE        USER            ADDRESS                 METHOD

local   all             all                                     peer
host    all             all             127.0.0.1/32            md5
host    all             all             ::1/128                 md5
local   replication     all                                     peer
host    replication     all             127.0.0.1/32            md5
host    replication     all             ::1/128                 md5

我认为如果连接是本地的，那么就不需要密码了，但是为什么不使用本地套接字呢？如果不能更改，那么我如何给MikroOrm我的数据库凭据呢？

Answer 1

将"md5“改为"trust”，如下所示：

local   all             all                                     peer
host    all             all             127.0.0.1/32            trust
host    all             all             ::1/128                 trust
local   replication     all                                     peer
host    replication     all             127.0.0.1/32            md5
host    replication     all             ::1/128                 md5

Answer 2

对我来说，它是在我被添加之后工作的

clientUrl: 'http://localhost:5433'
user: 'postgres',
password: <user pasword for postgres user>

在options对象中

Answer 3

This解决方案对我很有效。将user和password属性添加到mikro-orm配置中：

dbName: "lireddit",
user: "<user_name>",
password: "<password>",