90 lines
1.3 KiB
Markdown
90 lines
1.3 KiB
Markdown
---
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title: Flynn
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category: Devops
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---
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### General workflow
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* Start a flynn cluster (on amazon or vagrant)
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* `flynn cluster add` to add that cluster
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* `flynn create NAME` in your app
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* `git push flynn master` to deploy
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### Creating a cluster (AWS)
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```sh
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flynn install # (provisions AWS EC2 stuff)
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flynn key add # (adds your pubkey to AWS)
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```
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* This creates `XXXX.flynnhub.com`
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* Dashboard in `dashboard.XXXX.flynnhub.com`
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* Use `flynn -a dashboard env get LOGIN_TOKEN` to get login token
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* Apps live in `APP.XXXX.flynnhub.com`
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### Using a flynn cluster
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Managed in `~/.flynnrc`
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```sh
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flynn cluster
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flynn cluster add [-g githost] [-p pin] NAME URL KEY
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flynn cluster remove NAME
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flynn cluster default NAME # use this current
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```
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### Setting up a new app
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```sh
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cd ~/project
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flynn create example # adds the `flynn` remote
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flynn route # prints http routes
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git push flynn master
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```
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### Environment vars
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```
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flynn env
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flynn env set FOO=bar BAZ=foobar
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flynn env unset FOO
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```
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### Scale
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```sh
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flynn ps
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flynn scale web=3
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```
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### Logs
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```sh
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flynn log
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flynn log flynn-d55c7a...
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```
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### Running commands
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```sh
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flynn run rake db:migrate
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```
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### Manage routes
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```sh
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flynn route
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flynn route add http example.com
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# then make a CNAME from example.com to myapp.xxxx.flynnhub.com
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```
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### More
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```sh
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flynn ps
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flynn kill <job>
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flynn meta
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flynn meta set foo=baz
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```
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