ruby on rails - can't connect to rds at ec2 server, missing mysql socket -


i have ec2 server , rds server. , ruby on rails app connecting rds these settings worked me in local env:

host: myappnameandhash.us-west-2.rds.amazonaws.com adapter: mysql2 encoding: utf8 reconnect: false database: maindb pool: 20 username: root password: xxxx socket: /var/run/mysqld/mysqld.sock port: 3306

but on ec2 server don't have mysqld.sock file error:

fatal: failed connect mysql (error=can't connect local mysql server through socket '/var/run/mysqld/mysqld.sock' (2))

what need install in order have socket?

thanks

update:

i removed socket definition , port. deploy using capistrano , ssh server , go "current" folder. there try run: rake ts:start , following:

rake aborted! can't connect local mysql server through socket '/var/run/mysqld/mysqld.sock' (2)

but don't have socket definition in database.yml file anymore

remove socket , port number database.yml file , try, work.


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