我想对我的postgres镜像进行一些配置,需要增加work_mem和 max_wal_size
,但面临错误
/usr/local/bin/docker-entrypoint.sh: line 315: exec: postgres -c max_wal_size=2GB -c work_mem=2GB: not found
变种
Docker version 19.03.8, build afacb8b7f0
docker-compose version 1.23.1, build b02f1306
和我的docker组成
version: '3'
services:
postgres:
image: postgres:11-alpine
shm_size: 5g
command: postgres -c max_wal_size=2GB -c work_mem=2GB
ports:
- '5432:5432'
container_name: 'postgresql_alpine'
working_dir: /app
restart: always
environment:
POSTGRES_DB: ${POSTGRES_DB}
POSTGRES_USER: ${POSTGRES_USER}
POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
LC_COLLATE: 'sv_SE.UTF-8'
LC_CTYPE: 'sv_SE.UTF-8'
volumes:
- ./data/postgresql:/var/lib/postgresql/data
networks:
- php
和错误
ivan@ivan-laptop:~/hosts/docker-symfony$ docker logs d30c27661a48
/usr/local/bin/docker-entrypoint.sh: line 315: exec: postgres -c max_wal_size=2GB -c work_mem=2GB: not found
如何纠正我的postgres镜像中设置work_mem amd max_wal_size?
解决首先,我删除了dir data/postgres
并再次创建,然后我把所有的
docker system prune -a --volumes
图像和重建,并再次上升
命令的格式是这样的。
services:
postgres:
...
command:
- "postgres"
- "-c"
- "max_wal_size=2GB"
- "-c"
- "work_mem=2GB"