P1000: Authentication failed against database server at `localhost`, the provided database credentials for `postgres` are not valid

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英文:

P1000: Authentication failed against database server at `localhost`, the provided database credentials for `postgres` are not valid

问题

尝试连接到运行在Docker中的PostgreSQL(使用pgAdmin4或尝试使用Prisma进行数据库迁移),但结果出现以下错误消息:

错误:P1000:在`localhost`上的数据库服务器上的身份验证失败,为`postgres`提供的数据库凭据无效。

请确保为`localhost`上的数据库服务器提供有效的数据库凭据。

以下是来自Docker容器pg_container的日志消息:

2023年7月10日23:28:55 2023年7月11日03:28:55.532 UTC [84]致命错误:用户“postgres”的密码验证失败
2023年7月10日23:28:55 2023年7月11日03:28:55.532 UTC [84]详细信息:角色“postgres”不存在。
2023年7月10日23:28:55 连接匹配了pg_hba.conf第100行:“host all all all scram-sha-256”

我的docker-compose.yml

services:
  dev-db:
    container_name: pg_container
    image: postgres:latest
    restart: always
    ports:
      - 5432:5432
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=1234
      - POSTGRES_DB=dev
      
  pgadmin:
    container_name: pgadmin4_container
    image: dpage/pgadmin4
    restart: always
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: root
    ports:
      - "5050:80"

运行docker ps

CONTAINER ID   IMAGE             COMMAND                  CREATED         STATUS         PORTS                           NAMES
d31b7483c8ad   postgres:latest   "docker-entrypoint.s…"   2 minutes ago   Up 2 minutes   0.0.0.0:5432->5432/tcp          pg_container      
fa587cd32a04   dpage/pgadmin4    "/entrypoint.sh"         2 minutes ago   Up 2 minutes   443/tcp, 0.0.0.0:5050->80/tcp   pgadmin4_container

我尝试过的:

  1. 尝试查看是否有后台运行的本地PostgreSQL实例,但没有找到任何内容。
英文:

Attempting to connect (with pgAdmin4 or attempting a DB migrate with Prisma) to my PostgreSQL running in docker, however, results in the error message

Error: P1000: Authentication failed against database server at `localhost`, the provided database credentials for `postgres` are not valid.

Please make sure to provide valid database credentials for the database server at `localhost`. 

Here are the log message from the docker container pg_container:

2023-07-10 23:28:55 2023-07-11 03:28:55.532 UTC [84] FATAL:  password authentication failed for user "postgres"
2023-07-10 23:28:55 2023-07-11 03:28:55.532 UTC [84] DETAIL:  Role "postgres" does not exist.
2023-07-10 23:28:55     Connection matched pg_hba.conf line 100: "host all all all scram-sha-256"

My docker-compose.yml :


services:
  dev-db:
    container_name: pg_container
    image: postgres:latest
    restart: always
    ports:
      - 5432:5432
    environment:
      - POSTGRES_USER= postgres
      - POSTGRES_PASSWORD= 1234
      - POSTGRES_DB= dev
      
  pgadmin:
    container_name: pgadmin4_container
    image: dpage/pgadmin4
    restart: always
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: root
    ports:
      - "5050:80"

Running docker ps :

CONTAINER ID   IMAGE             COMMAND                  CREATED         STATUS         PORTS                           NAMES
d31b7483c8ad   postgres:latest   "docker-entrypoint.s…"   2 minutes ago   Up 2 minutes   0.0.0.0:5432->5432/tcp          pg_container      
fa587cd32a04   dpage/pgadmin4    "/entrypoint.sh"         2 minutes ago   Up 2 minutes   443/tcp, 0.0.0.0:5050->80/tcp   pgadmin4_container

What I've tried:

  1. Try to see if I had a local instance of a postgres running in background, there's nothing

答案1

得分: 1

如果您使用environment:的字符串列表形式,则每个项目都应该是KEY=value,没有空白字符。如果有空白字符,则它将包含在键和/或值中。在您的示例中,用户名是带有前导空格的postgres,数据库名称也类似地带有空格的dev

您可以尝试将带有空格的凭据输入到PGAdmin或Prisma中。

在Compose文件中,您要么需要删除这些空格

environment:
  - POSTGRES_USER=postgres
  #              ^^ 这里没有空格

要么更改为YAML映射语法,这将更一致地使用YAML引用和转义规则

environment:
  POSTGRES_USER: postgres
  #            ^  无前导连字符,键和值之间用冒号
英文:

If you're using the list-of-strings form of environment: then each item is exactly KEY=value, with no whitespace. If there is whitespace then it is included in the key and/or value. In your example, the username is postgres with a leading space, and the database name is similarly dev with a space.

You can try entering these credentials with the spaces into PGAdmin or Prisma.

In the Compose file, you either need to remove the spaces

environment:
  - POSTGRES_USER=postgres
  #              ^^ no space here

or change to the YAML map syntax, which will more consistently use YAML quoting and escaping rules

environment:
  POSTGRES_USER: postgres
  #            ^  no leading hyphen, colon between key and value

huangapple
  • 本文由 发表于 2023年7月11日 11:39:27
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