[英]Getting an error while connecting to postgres running in Docker: pq: password authentication failed for user “postgres”
Trying to open Database but it is saying password authentication failed for user "postgres" I am not able to find the root cause of this problem.First time,i am using Docker.试图打开数据库,但它说用户“postgres”的密码验证失败我无法找到这个问题的根本原因。第一次,我使用的是 Docker。 Pleas help
请帮忙
func openDB() (*sqlx.DB, error) {
q := url.Values{}
q.Set("sslmode", "disable")
q.Set("timezone", "utc")
u := url.URL{
Scheme: "postgres",
User: url.UserPassword("postgres", "postgres"),
Host: "localhost",
Path: "postgres",
RawQuery: q.Encode(),
}
fmt.Println(u.String())
// fmt.Println(u.String()) is
// postgre://postgres:postgres@localhost/postgres?sslmode=disable&timezone=utc
return sqlx.Open("postgres", u.String())
}
docker-compose.yaml looks like this. docker-compose.yaml看起来像这样。
version: '3'
networks:
shared-network:
driver: bridge
services:
db:
container_name: sales_db
networks:
- shared-network
image: postgres:11.1-alpine
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
ports:
- 5432:5432
There was no problem in code.代码没有问题。 I changed the port eveything is working now.
我改变了端口一切现在都在工作。
func openDB() (*sqlx.DB, error) {
q := url.Values{}
q.Set("sslmode", "disable")
q.Set("timezone", "utc")
u := url.URL{
Scheme: "postgres",
User: url.UserPassword("postgres", "postgres"),
Host: "localhost:5433", // change here
Path: "postgres",
RawQuery: q.Encode(),
}
fmt.Println(u.String())
// fmt.Println(u.String()) is
// postgre://postgres:postgres@localhost/postgres?sslmode=disable&timezone=utc
return sqlx.Open("postgres", u.String())
}
and和
version: '3'
networks:
shared-network:
driver: bridge
services:
db:
container_name: sales_db
networks:
- shared-network
image: postgres:11.1-alpine
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: postgres
ports:
- 5433:5432 //change here
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