volumes = Volumes("postgres")
development.volumes(volumes)

postgres=Services("postgres")
postgres.image("postgres:18.3")
postgres.container_name("postgres")
postgres.environment({"TZ": "Asia/Shanghai",
    "POSTGRES_USER": "postgres",
    "POSTGRES_PASSWORD":"0BDC2BE5FA72",
    "POSTGRES_DB":"postgres",
    "POSTGRES_INITDB_ARGS":"--encoding=UTF-8 --locale=C"
})

# PGDATA: /var/lib/postgresql/data/pgdata
# MAX_CONNECTIONS: "100"
# SHARED_BUFFERS: "512MB"
# EFFECTIVE_CACHE_SIZE: "1536MB"
postgres.ports(["5432:5432"])
postgres.volumes(['postgres:/var/lib/postgresql'])
postgres.healthcheck({
      'test': ["CMD-SHELL", "pg_isready -U postgres"],
      'interval': '5s',
      'timeout': '5s',
      'retries': 5
})
development.services(postgres)		
		
		

创建数据库

		
[root@development ~]# docker exec -it postgres createdb -h 127.0.0.1 -U postgres leenana3		
		
		

修改书库所有者

		
postgres=# ALTER DATABASE leenana1 OWNER TO leenana;
ALTER DATABASE
postgres=# ALTER DATABASE leenana2 OWNER TO leenana;
ALTER DATABASE