create - Create an app
heroku create sushi
git push heroku master
access - Collaboration
Manage collaborators
heroku access # List
heroku access:add me@xy.com
heroku access:remove me@xy.com
Transfer to another owner
heroku apps:transfer new@owner.com
logs - Show logs
heroku logs
heroku logs -t # --tail (stream)
heroku logs -s app # --source (only on app logs)
releases
heroku releases
heroku releases:info v25
heroku rollback
pg - PostgreSQL
Start a database
heroku addons:add heroku-postgresql
Enable backups
heroku addons:add pgbackups:auto-month
See: Heroku PostgreSQL (devcenter.heroku.com)
config - Environment var configuration
Listing
heroku config # List
heroku config -s # List in shell format
Getting
heroku config:get KEY
Setting
heroku config:set KEY=val
heroku config:set KEY1=val KEY2=val ...
heroku config:unset KEY1
apps - Applications
heroku apps # list
heroku apps:create [NAME]
heroku apps:destroy --app APP
heroku apps:info
heroku apps:open # open in browser
heroku apps:rename NEWNAME
maintenance
heroku maintenance:on
heroku maintenance:off
Processes
ps - Managing processes
heroku ps # list
heroku ps:scale web=1 # spawn more dynos
restart
heroku restart
run - Running tasks
heroku run bash
heroku run console # Rails console
heroku run rake assets:precompile
Domains
domains - Custom domains
Add both!
heroku domains:add example.com
heroku domains:add www.example.com
Removing
heroku domains:clear
heroku domains:remove example.com
See: Custom domains (devcenter.heroku.com)
Wildcard domains
heroku addons:add wildcard_domains
*.yourdomain.com => heroku.com
Other tricks
htpasswd (for PHP apps)
Create an .htaccess file in the webroot:
AuthUserFile /app/www/.htpasswd
AuthType Basic
AuthName "Restricted Access"
Require valid-user
Create a .htpasswd file:
$ htpasswd -c .htpasswd [username]
See: gist.github.com