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Add documentation on how to remove deployed apps

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Toby Corkindale
2013-07-23 15:20:23 +10:00
parent 9ebf453b72
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README.md
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@@ -50,6 +50,21 @@ the Heroku Node.js sample app. All you have to do is add a remote to name the ap
You're done!
## Removing a deployed app
Currently this is a manual process.
To remove an app, ssh to the server, then run:
$ sudo docker ps
# Then from the list, take repository name of your app and run:
$ sudo docker stop app/node-js-sample
# To find the ids of images to delete, run:
$ sudo docker images
# Then from that list, take the IDs corresponding to your app, and
# those corresponding to no tag at all, and for each run:
$ sudo docker rmi 123456789
## Environment setup
Typically application requires some environment variables to be set up for proper run. Environment variables might contain some private date, like passwords and API keys, so it's not recommend to store them as part of source code.