# heroku - helper

Tuto play but outdated (play 1.x)

Play infos ok

# app url

http://desolate-brook-9012.herokuapp.com/

# database config

mysql://&lt;username>:&lt;pwd>@us-cdbr-east-04.cleardb.com/heroku_blablabla

Heroku commands to set up env var with user/pwd

heroku config:set PPRB_DB_USER=<username>
heroku config:set PPRB_DB_PWD=<pwd>

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# mysql tools config

stackoverflow.com : remote-connect-to-cleardb-heroku-database to configure mysql tools to reach prod database

# commands

créer une nouvelle app

heroku create

lister les dyno installées et donner leur statut :

heroku ps

marco@debianmarco:~/dev/poc-play-rest-backend$ heroku ps
=== web (1X): `target/start -Dhttp.port=${PORT} ${JAVA_OPTS} -DapplyEvolutions.default=true -Ddb.default.driver=com.mysql.jdbc.Driver -Ddb.default.url=${CLEARDB_DATABASE_URL}`
web.1: crashed 2014/01/10 13:57:53 (~ 8m ago)

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déployer le code de la branche courante sur heroku. Heroku build l'app sur cette base.

git push heroku master

setter une seule dyno (gratuit)

heroku ps:scale web=1

from the project root dir to get logs from heroku in your play logs dir

heroku logs > logs/heroku.log

# common errors

heroku bash: target/start: No such file or directory
stackoverflow.com : crashes-after-deploying
discussion.heroku.com : no-such-file-or-directory
heroku <any_command> returns '! App not found' after renaming an app in dashboard
stackoverflow.com : heroku app not found Need to update the remote entry in project/.git/config file with the new name !!