从昨天开始,我尝试在 Windows (Bootcamp MacBook Pro) 上启动我的 docker 项目,我只剩下一个问题:PostgreSQL 图像。
错误信息:
postgres_1 | The files belonging to this database system will be owned by user "postgres".
postgres_1 | This user must also own the server process.
postgres_1 |
postgres_1 | The database cluster will be initialized with locale "en_US.utf8".
postgres_1 | The default database encoding has accordingly been set to "UTF8".
postgres_1 | The default text search configuration will be set to "english".
postgres_1 |
postgres_1 | Data page checksums are disabled.
postgres_1 |
postgres_1 | fixing permissions on existing directory /var/lib/postgresql/data ... ok
postgres_1 | creating subdirectories ... ok
postgres_1 | selecting default max_connections ... 20
postgres_1 | selecting default shared_buffers ... 400kB
postgres_1 | selecting dynamic shared memory implementation ... posix
postgres_1 | creating configuration files ... ok
postgres_1 | 2019-01-22 16:57:37.016 UTC [79] FATAL: data directory "/var/lib/postgresql/data" has wrong ownership
postgres_1 | 2019-01-22 16:57:37.016 UTC [79] HINT: The server must be started by the user that owns the data directory.
postgres_1 | child process exited with exit code 1
postgres_1 | initdb: removing contents of data directory "/var/lib/postgresql/data"
postgres_1 | running bootstrap script ... kibati-docker_postgres_1 exited with code 1
我到处搜索,尝试了一切,仍然有这个问题......
我试过的是:
- 使用
docker volume create --name postgres -d local
创建 docker volume 并在我的 docker-compose.yml 中使用它
docker-compose.yml
version: '2'
services:
postgres:
image: postgres:latest
ports:
- "5432:5432"
volumes:
- postgres:/var/lib/postgresql/data
networks:
internal_ip:
ipv4_address: 192.168.1.2
volumes:
postgres:
external: true
- 直接在 docker compose 中添加卷
体积样本
volumes:
postgres:
driver: local
- 使用相对或绝对 Windows 路径
- 为不同的 PostgreSQL 文件夹(conf、data…)声明多个卷
我尝试 docker compose down,重启电脑,删除图像,没有任何变化,同样的错误。
我已经在 Docker 设置中选中了共享驱动器框。
我尝试过的来源:
https://glennsarti.github.io/blog/puppet-in-docker/
https://github.com/docker-library/postgres/issues/435
http://www.lukaszewczak.com/2016/09/run-postgresql-using-docker-with.html
https://gdevops.gitlab.io/tuto_docker/tutoriels/postgresql/postgresql.html
https://devask.cz/questions/48645804/mount-postgres-data-to-windows-host-directory
有没有人是可行的解决方案?我会继续让它发挥作用,如果我发现了什么,我会更新帖子。
提前致谢。
最佳答案
当我尝试为 PostgreSQL 数据使用卷时,我终于弄清楚出了什么问题。
我不知道我们使用了 docker-compose.override.yml
,它声明了一个带有 Windows 路径的卷。
所以这是一个在 Docker for Windows 上使用 PostgreSQL 的工作解决方案,具有持久数据:
version: '2'
services:
postgres:
image: postgres:11.5
ports:
- 5432:5432
volumes:
- pgdata:/var/lib/postgresql/data
- pgconf:/etc/postgresql
- pglog:/var/log/postgresql
volumes:
pgdata:
driver: local
pgconf:
driver: local
pglog:
driver: local
(不需要额外的命令)
关于具有 docker 所有权问题的 PostgreSQL,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54323348/