无法将localhost连接到heroku数据库

Question

I am trying to get a rails app to work with heroku but I am doing something wrong.

Database.yml

   development:
    adapter: postgresql
    encoding: unicode
    database: (heroku db)
    user: (heroku db_user)
    pool: 5
    password: (heroku db_pass)

If I enter the information from my heroku database I get:

PG::ConnectionBad FATAL: password authentication failed for user

Answer 1

I am not rails guy, But this is something that i have done just now on my spring app, I wanted to connect my localhost development to heroku db.. I got db info from this:

heroku pg:credentials DATABASE

then I have passed params.. But I found that to connect remote heroku db, I needed to add this to my connection params..

ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory

Answer 2

I guess, you also need to specify the host and port. To find out the host try running this command:

$ heroku config | grep HEROKU_POSTGRESQL

You should see something like

HEROKU_POSTGRESQL_RED_URL: postgres://user3123:passkja83kd8@ec2-117-21-174-214.compute-1.amazonaws.com:6212/db982398

if you already added the PostgreSQL add-on. More on this read here .

Then add the host and port info to your configuration:

development:
  ...
  host: ec2-117-21-174-214.compute-1.amazonaws.com
  port: 6212
  ...

But do remember that it's a bad idea to work with the production database from your local dev machine, unless you really know what you are doing.