Hi,

Make sure you provided the existing db host name. E.g. if you launch
an Amazon RDS instance named 'jupiter', the actual endpoint looks
something like this:

jupiter.d6ydgdfwqwew.us-east-1.rds.amazonaws.com

This value should be assigned to DATABASE_URL configuration key in
Heroku:

$ heroku config --long
DATABASE_URL        => 
mysql://user:[email protected]/dbname
...


On 12 дек 2010, 08:35, santoash <[email protected]> wrote:
> I configured AmazonRDSfollowing the documentation 
> here:http://docs.heroku.com/amazon_rds
>
> I skipped the "transfer data" section and instead of using "rds-
> authorize-db-security-group-ingress" command to allow heroku 
> throughRDS'sfirewall, i ended up using AWS Console to do it. (I couldn't get
> therdscommand line tools to work). The addon was successfully added
> and I was able to see the DATABASE_URL in my "heroku config" output.
>
> After configuring therdsinstance, when I did db:migrate, I got the
> an error saying "production database is not configured" (See stack
> trace bellow). I also tried "heroku db:version" and I get different
> error saying "Unknown MySQL server host
> 'rdshostname.amazonaws.com' (1)" (See stacktrace bellow)
>
> Any idea whats going on? I would really appreciate some help!
>
> heroku rake --trace db:migrate
>
> rake aborted!
> production database is not configured
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/vendor/rails/activerecord/lib/active_record/
> connection_adapters/abstract/connection_specification.rb:62:in
> `establish_connection'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/vendor/rails/activerecord/lib/active_record/
> connection_adapters/abstract/connection_specification.rb:55:in
> `establish_connection'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/config/../vendor/rails/railties/lib/
> initializer.rb:443:in `initialize_database'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/config/../vendor/rails/railties/lib/
> initializer.rb:138:in `process'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/config/../vendor/rails/railties/lib/
> initializer.rb:110:in `send'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/config/../vendor/rails/railties/lib/
> initializer.rb:110:in `run'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/config/environment.rb:13
> /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `gem_original_require'
> /usr/ruby1.8.7/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
> `require'
> /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt/lib/tasks/misc.rake:3
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:597:in
> `invoke_with_call_chain'
> /usr/ruby1.8.7/lib/ruby/1.8/monitor.rb:242:in `synchronize'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:590:in
> `invoke_with_call_chain'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:607:in
> `invoke_prerequisites'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:604:in
> `invoke_prerequisites'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:596:in
> `invoke_with_call_chain'
> /usr/ruby1.8.7/lib/ruby/1.8/monitor.rb:242:in `synchronize'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:590:in
> `invoke_with_call_chain'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in
> `invoke_task'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in
> `top_level'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in
> `top_level'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in
> `standard_exception_handling'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in
> `top_level'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in
> `standard_exception_handling'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
> /home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-b9f8-43529764c22a/
> mnt/.bundle/gems/ruby/1.8/gems/rake-0.8.7/bin/rake:31
> /usr/ruby1.8.7/bin/rake:19:in `load'
> /usr/ruby1.8.7/bin/rake:19
> (in /disk1/home/slugs/362558_9edca6d_f8de-80c7a2ea-761c-4d50-
> b9f8-43529764c22a/mnt)
> ** Invoke db:migrate (first_time)
> ** Invoke environment (first_time)
> ** Execute environment
>
> heroku rake db:version
>
> rake aborted!
> Unknown MySQL server host 'rdshostname.amazonaws.com' (1)
>
> (See full trace by running task with --trace)
> (in /disk1/home/slugs/362558_9edca6d_5b54-a0b625d4-
> aab4-4b4f-8100-1747e30cc9c5/mnt)
> base authentication included

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