Makefile to create a staging environment that is a replica of prod on Heroku

Makefile.deploy.staging

# Original Source: http://illuminatedcomputing.com/posts/2011/11/disposable-staging-site-on-heroku/
# We use this Makefile to destroy the staging site
# and re-create it based on production.
# This is useful to keep staging current,
# and it's especially nice so we can rehearse deployments.
# If we nuke staging and then deploy the latest code there,
# we can be more confident that the production deploy
# will run smoothly.

PRODUCTION_APP=example
STAGING_APP=example-staging

initialize_staging: destroy_staging create_staging populate_staging_database


populate_staging_database:
	heroku pgbackups:capture --expire --app=${PRODUCTION_APP}
	heroku pgbackups:restore DATABASE `heroku pgbackups:url --app=${PRODUCTION_APP}` --app=${STAGING_APP} --confirm ${STAGING_APP}
	# We use these next two Rake tasks so it's easy to get consistent
	# indexes and foreign keys on all systems,
	# and they are all listed in one place.
	# This is especially handy for foreign keys,
	# because Heroku's db:{push,pull} commands don't transfer them.
	heroku rake db:add_indexes	--app=${STAGING_APP}
	heroku rake db:add_foreign_keys	--app=${STAGING_APP}
	heroku ps:restart		--app=${STAGING_APP}


create_staging:
	heroku apps:create --remote staging --stack bamboo-mri-1.9.2 ${STAGING_APP}
	git push staging master
	heroku sharing:add someone@example.com                          --app=${STAGING_APP}
	# We run staging as its own Rails environment:
	heroku config:add RACK_ENV=staging			        --app=${STAGING_APP}
	# Uncomment this line if you want a bigger database on staging:
	# heroku addons:upgrade shared-database:20gb			--app=electnext-staging
	heroku addons:add releases:basic				--app=${STAGING_APP}
	heroku addons:add pgbackups:basic				--app=${STAGING_APP}
	heroku addons:add custom_domains:basic				--app=${STAGING_APP}
	heroku addons:add newrelic:standard   				--app=${STAGING_APP}
	heroku addons:upgrade logging:expanded 				--app=${STAGING_APP}
	heroku domains:add staging.example.com                          --app=${STAGING_APP}
	heroku addons:add memcache:5mb					--app=${STAGING_APP}
	# ...
	heroku ps:restart						--app=${STAGING_APP}


destroy_staging:
	heroku apps:destroy --app=${STAGING_APP} --confirm ${STAGING_APP}


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