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Updates heroku documentation

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2018-12-05 20:40:57 +01:00
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docs/en/getting_started/deploying-on-heroku.md
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@@ -2,16 +2,16 @@
## Manual deployment
This tutorial assumes that you have already managed to clone Consul on your machine and gotten it to work.
This tutorial assumes that you have already managed to clone CONSUL on your machine and gotten it to work.
1. First, create a Heroku account if it isn't already done.
1. First, create a [Heroku](https://www.heroku.com) account if it isn't already done.
2. Install the [Heroku CLI](https://devcenter.heroku.com/articles/heroku-cli) and sign in using
```
heroku login
```
3. Go to your consul repository and instantiate the process
3. Go to your CONSUL repository and instantiate the process
```
cd consul
@@ -28,7 +28,7 @@ This tutorial assumes that you have already managed to clone Consul on your mach
heroku addons:create heroku-postgresql
```
You should now have access to an empty Postgres database whose address was automatically saved as an environment variable named _DATABASE\_URL_. Consul will automatically connect to it when deployed.
You should now have access to an empty Postgres database whose address was automatically saved as an environment variable named _DATABASE\_URL_. CONSUL will automatically connect to it when deployed.
5. Add a file name _heroku.yml_ at the root of your project and paste the following in it
@@ -39,12 +39,14 @@ This tutorial assumes that you have already managed to clone Consul on your mach
packages:
- imagemagick
run:
web: bundle exec rails server -e ${RAIL_ENV:-production}
web: bundle exec rails server -e ${RAILS_ENV:-production}
```
6. Now, generate a secret key and save it to an ENV variable named SECRET\_KEY\_BASE using
heroku config:set SECRET_KEY_BASE=`ruby -rsecurerandom -e "puts SecureRandom.hex(64)"`
```
heroku config:set SECRET_KEY_BASE=`ruby -rsecurerandom -e "puts SecureRandom.hex(64)"
```
You need to let the app know where the secret key is stored by adding a link to the ENV variable in _config/secrets.yml_
@@ -64,18 +66,21 @@ This tutorial assumes that you have already managed to clone Consul on your mach
7. You can now push your app using
```
git push heroku master
git push heroku your-branch:master
```
8. It won't work straight away because the database doesn't contain the tables needed. To create them, run
```
heroku run rake db:migrate
heroku run rake db:seed
```
If you want to add the test data in the database, you can also run
If you want to add the test data in the database, move `gem 'faker', '~> 1.8.7'` outside of `group :development` and run
```
heroku config:set DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL=true
heroku config:set DATABASE_CLEANER_ALLOW_PRODUCTION=true
heroku run rake db:dev_seed
```
@@ -85,36 +90,60 @@ This tutorial assumes that you have already managed to clone Consul on your mach
heroku open
```
10. **Optional but recommended:** Install rails\_12factor and specify the Ruby version
As recommended by Heroku, you can add the gem rails\_12factor and specify the version of Ruby you want to use. You can do so by adding
You also can run the console on heroku using
```
gem 'rails_12factor'
ruby '2.3.2'
heroku console --app your-app-name
```
in the file _Gemfile\_custom_. Don't forget to run
10. Heroku doesn't allow to save images or documents in its servers, so it's necessary make this changes
On `app/models/image.rb:47` and `app/models/document.rb:39`
Change `URI.parse(cached_attachment)` to `URI.parse("http:" + cached_attachment)`
Create a new file on `config/initializers/paperclip.rb` with the following content
```
bundle install
Paperclip::UriAdapter.register
```
to generate _Gemfile.lock_ before commiting and pushing to the server.
See [our S3 guide](en/getting_started/using-aws-s3-as-storage.md) for more details about configuring Paperclip with S3.
11. **Optional but recommended:** Use Puma as a web server
### Optional but recommended:
Heroku recommends to use Puma instead of the default web server to improve the responsiveness of your app on [a number of levels](http://blog.scoutapp.com/articles/2017/02/10/which-ruby-app-server-is-right-for-you). First, add the gem in your _Gemfile\_custom_ file:
**Install rails\_12factor and specify the Ruby version**
As recommended by Heroku, you can add the gem rails\_12factor and specify the version of Ruby you want to use. You can do so by adding
```
gem 'rails_12factor'
ruby '2.3.2'
```
in the file _Gemfile\_custom_. Don't forget to run
```
bundle install
```
to generate _Gemfile.lock_ before commiting and pushing to the server.
### Optional but recommended:
**Use Puma as a web server**
Heroku recommends to use Puma instead of the default web server to improve the responsiveness of your app on [a number of levels](http://blog.scoutapp.com/articles/2017/02/10/which-ruby-app-server-is-right-for-you). First, add the gem in your _Gemfile\_custom_ file:
```
gem 'puma'
```
Then you need to create a new file named _puma.rb_ \(your _config_ folder is a good place to store it\). Here is a standard content for this file:
Then you need to create a new file named _puma.rb_ \(your _config_ folder is a good place to store it\). Here is a standard content for this file:
```
workers Integer(ENV['WEB_CONCURRENCY'] || 2)
workers Integer(ENV['WEB_CONCURRENCY'] || 1)
threads_count = Integer(ENV['RAILS_MAX_THREADS'] || 5)
threads threads_count, threads_count
@@ -131,9 +160,9 @@ This tutorial assumes that you have already managed to clone Consul on your mach
end
```
You can find an explanation for each of these settings in the [Heroku tutorial](https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server).
You can find an explanation for each of these settings in the [Heroku tutorial](https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server).
The last part is to change the _web_ task to use Puma by changing it to this in your _heroku.yml_ file:
The last part is to change the _web_ task to use Puma by changing it to this in your _heroku.yml_ file:
```
web: bundle exec puma -C config/puma.rb