如何使用 docker-compose.yml 版本“1”安装和 运行 postgres

Question

1: docker-compose.yml

postgres96:
  image: postgres:9.6
  ports:
    - "5432:5432"
  volumes:
    - ./Postgres/data:/var/lib/postgresql/data
  env:    
    POSTGRES_PASSWORD: admin@123
    POSTGRES_USER: postgres

2)$docker-组合&

postgres96_1      | LOG:  database system was not properly shut down; automatic recovery in progress
postgres96_1      | LOG:  invalid record length at 0/1570D50: wanted 24, got 0
postgres96_1      | LOG:  redo is not required
postgres96_1      | LOG:  MultiXact member wraparound protections are now enabled
postgres96_1      | LOG:  database system is ready to accept connections
postgres96_1      | LOG:  autovacuum launcher started

但是在 windows 上从 pg-admin-iv 进行测试时它显示 'user postgress has no password',

那么来自 YML 文件的流程是否正确，我只想简单地启动 postgress 并将数据放在 docker-container 之外，那么如何实现呢？

Answer 1

我会使用 命名卷 而不是托管映射卷：

postgres96:
  image: postgres:9.6
  ports:
    - "5432:5432"
  volumes:
    - data:/var/lib/postgresql/data
  environment:    
    POSTGRES_PASSWORD: admin@123
    POSTGRES_USER: postgres

可能是您的文件夹存在权限问题。

您的数据保存在容器外的卷中。然后检查：

docker volume ls

也使用docker-组成为：

docker-compose up -d

而不是&

和

docker-compose logs -f

有关更多信息，这是我日志的最后一部分：

postgres96_1  | PostgreSQL init process complete; ready for start up.
postgres96_1  |
postgres96_1  | LOG:  database system was shut down at 2016-11-14 21:05:51 UTC
postgres96_1  | LOG:  MultiXact member wraparound protections are now enabled
postgres96_1  | LOG:  database system is ready to accept connections
postgres96_1  | LOG:  autovacuum launcher started
postgres96_1  | LOG:  incomplete startup packet

此致