├── .gitignore
├── .s2i
├── bin
│ └── README
└── environment
├── .travis.yml
├── Dockerfile
├── Gemfile
├── Gemfile.lock
├── README.md
├── Rakefile
├── app.rb
├── config.ru
├── config
├── database.rb
└── database.yml
├── db
└── migrate
│ └── 20141102191902_create_key_pair.rb
├── models.rb
├── run.sh
├── test
└── sample_test.rb
└── views
└── main.erb
/.gitignore:
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1 | *schema.rb
2 |
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/.s2i/bin/README:
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1 | This folder can contain scripts that can be used during various points in the
2 | S2I process. For more information on the types of scripts that can be placed
3 | here, and their required details, please see:
4 | https://github.com/openshift/source-to-image/blob/master/docs/builder_image.md#s2i-scripts
5 |
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/.s2i/environment:
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1 | # The default environment for this Ruby application is production
2 | RACK_ENV=production
3 |
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/.travis.yml:
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1 | language: ruby
2 | sudo: false
3 | rvm:
4 | - 2.7
5 | before_install:
6 | - cp -p Gemfile.lock Gemfile.lock.org
7 | script:
8 | # Gemfile.lock should not include BUNDLED WITH part
9 | # to prevent old version Bundler to update the file.
10 | # https://github.com/openshift/ruby-hello-world/pull/64#issuecomment-363731682
11 | - |
12 | if grep '^BUNDLED WITH' Gemfile.lock; then
13 | false
14 | else
15 | true
16 | fi
17 | # Check Gemfile.lock is not edited because that causes an error
18 | # with openshift cluster.
19 | - diff Gemfile.lock.org Gemfile.lock
20 | - bundle exec rake test
21 |
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/Dockerfile:
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1 | FROM registry.access.redhat.com/ubi8/ruby-27
2 | USER default
3 | EXPOSE 8080
4 | ENV RACK_ENV production
5 | ENV RAILS_ENV production
6 | COPY . /opt/app-root/src/
7 | ENV GEM_HOME ~/.gem
8 | ENV BUNDLE_FROZEN true
9 | RUN bundle install
10 | CMD ["./run.sh"]
11 |
12 | USER root
13 | RUN chmod og+rw /opt/app-root/src/db
14 | USER default
15 |
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/Gemfile:
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1 | source 'https://rubygems.org'
2 |
3 | gem 'sinatra', '2.1.0'
4 | gem 'sinatra-activerecord', '2.0.22'
5 | gem 'mysql2', '0.5.5'
6 | gem 'rake', '13.0.3'
7 | gem 'minitest', '5.14.4'
8 | gem 'i18n', '1.8.9'
9 | gem 'webrick', '1.7.0'
10 |
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/Gemfile.lock:
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1 | GEM
2 | remote: https://rubygems.org/
3 | specs:
4 | activemodel (6.1.7.6)
5 | activesupport (= 6.1.7.6)
6 | activerecord (6.1.7.6)
7 | activemodel (= 6.1.7.6)
8 | activesupport (= 6.1.7.6)
9 | activesupport (6.1.7.6)
10 | concurrent-ruby (~> 1.0, >= 1.0.2)
11 | i18n (>= 1.6, < 2)
12 | minitest (>= 5.1)
13 | tzinfo (~> 2.0)
14 | zeitwerk (~> 2.3)
15 | concurrent-ruby (1.2.3)
16 | i18n (1.8.9)
17 | concurrent-ruby (~> 1.0)
18 | minitest (5.14.4)
19 | mustermann (1.1.2)
20 | ruby2_keywords (~> 0.0.1)
21 | mysql2 (0.5.5)
22 | rack (2.2.8)
23 | rack-protection (2.1.0)
24 | rack
25 | rake (13.0.3)
26 | ruby2_keywords (0.0.5)
27 | sinatra (2.1.0)
28 | mustermann (~> 1.0)
29 | rack (~> 2.2)
30 | rack-protection (= 2.1.0)
31 | tilt (~> 2.0)
32 | sinatra-activerecord (2.0.22)
33 | activerecord (>= 4.1)
34 | sinatra (>= 1.0)
35 | tilt (2.3.0)
36 | tzinfo (2.0.6)
37 | concurrent-ruby (~> 1.0)
38 | webrick (1.7.0)
39 | zeitwerk (2.6.13)
40 |
41 | PLATFORMS
42 | ruby
43 |
44 | DEPENDENCIES
45 | i18n (= 1.8.9)
46 | minitest (= 5.14.4)
47 | mysql2 (= 0.5.5)
48 | rake (= 13.0.3)
49 | sinatra (= 2.1.0)
50 | sinatra-activerecord (= 2.0.22)
51 | webrick (= 1.7.0)
52 |
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/README.md:
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1 | This is a sample openshift v3 application repository.
2 |
3 | For instructions on how to use it, please see: https://github.com/openshift/origin/blob/master/examples/sample-app/README.md
4 |
5 |
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/Rakefile:
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1 | require 'bundler'
2 |
3 | require_relative 'config/database'
4 | require_relative 'models'
5 |
6 | require 'sinatra/activerecord/rake'
7 | require 'rake/testtask'
8 |
9 | Rake::TestTask.new do |t|
10 | t.pattern = "test/*_test.rb"
11 | t.verbose = true
12 | end
13 |
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/app.rb:
--------------------------------------------------------------------------------
1 | require 'sinatra'
2 | require_relative 'config/database'
3 | require_relative 'models'
4 |
5 | set :bind, '0.0.0.0'
6 | set :port, 8080
7 |
8 | set :app_file, __FILE__
9 |
10 | def configure_database
11 | if ENV['RACK_ENV']=="production"
12 | while !self.connect_to_database_prod
13 | sleep 0.1
14 | end
15 | else
16 | while !self.connect_to_database_test
17 | sleep 0.1
18 | end
19 | end
20 | puts "Connected to database"
21 | puts "Create database..."
22 | %x"rake db:create"
23 | puts "Run migrations..."
24 | %x"rake db:migrate"
25 | end
26 |
27 | configure do
28 | puts "Run app..."
29 |
30 | unless ENV["DATABASE_SERVICE_HOST"].nil? && ENV["DATABASE_TEST_SERVICE_HOST"].nil?
31 | configure_database
32 | end
33 | end
34 |
35 | get '/' do
36 | puts "Servicing index request..."
37 | erb :main
38 | end
39 |
40 | get '/keys' do
41 | puts "Retrieving all keys"
42 | a={}
43 | KeyPair.all.each do |v|
44 | a[v.key]=v.value
45 | end
46 | a.to_s
47 | end
48 |
49 | get '/keys/:id' do
50 | puts "Retrieving key #{params[:id]}"
51 | if KeyPair.exists?(params[:id])
52 | KeyPair.find(params[:id]).value
53 | else
54 | not_found "Key not found"
55 | end
56 | end
57 |
58 | post '/keys/:id' do
59 | puts "Updating key #{params[:id]} to #{params['value']}"
60 | if KeyPair.exists?(params[:id])
61 | KeyPair.update(params[:id], value: params['value'])
62 | "Key updated"
63 | else
64 | KeyPair.create(key:params[:id],value:params['value']).save
65 | "Key created"
66 | end
67 | end
68 |
69 | delete '/keys/:id' do
70 | puts "Deleting key #{params[:id]}"
71 | if KeyPair.exists?(params[:id])
72 | v=KeyPair.find(params[:id])
73 | v.destroy
74 | "Key deleted"
75 | else
76 | "Key not found"
77 | end
78 | end
79 |
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/config.ru:
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1 | #\ -p 8080
2 | require './app'
3 | $stdout.sync = true
4 | $stderr.sync = true
5 | run Sinatra::Application
6 |
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/config/database.rb:
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1 | require 'sinatra/activerecord'
2 |
3 | def self.connect_to_database_prod
4 | begin
5 | config = {
6 | :adapter => "mysql2",
7 | :host => "#{ENV["DATABASE_SERVICE_HOST"]}",
8 | :port => "#{ENV["DATABASE_SERVICE_PORT"]}",
9 | :database => "#{ENV["MYSQL_DATABASE"]}"
10 | }
11 | if ENV.key?("MYSQL_ROOT_PASSWORD")
12 | config[:password] = "#{ENV["MYSQL_ROOT_PASSWORD"]}"
13 | else
14 | config[:username] = "#{ENV["MYSQL_USER"]}"
15 | config[:password] = "#{ENV["MYSQL_PASSWORD"]}"
16 | end
17 |
18 | puts "Connecting to production database (#{config[:username]}@#{config[:host]}:#{config[:port]})..."
19 | ActiveRecord::Base.establish_connection(config)
20 |
21 | ActiveRecord::Base.connection.active?
22 |
23 | rescue Exception => e
24 | if not /Can't connect to MySQL server/ =~ e.message
25 | puts e.message
26 | end
27 | return false
28 | end
29 | end
30 |
31 | def self.connect_to_database_test
32 | begin
33 | config = {
34 | :adapter => "mysql2",
35 | :host => "#{ENV["DATABASE_TEST_SERVICE_HOST"]}",
36 | :port => "#{ENV["DATABASE_TEST_SERVICE_PORT"]}",
37 | :database => "#{ENV["MYSQL_DATABASE"]}"
38 | }
39 | if ENV.key?("MYSQL_ROOT_PASSWORD")
40 | config[:password] = ENV["MYSQL_ROOT_PASSWORD"]
41 | else
42 | config[:username] = ENV["MYSQL_USER"]
43 | config[:password] = ENV["MYSQL_PASSWORD"]
44 | end
45 |
46 | puts "Connecting to test database (#{config[:username]}@#{config[:host]}:#{config[:port]})..."
47 | ActiveRecord::Base.establish_connection(config)
48 |
49 | ActiveRecord::Base.connection.active?
50 |
51 | rescue Exception => e
52 | if not /Can't connect to MySQL server/ =~ e.message
53 | puts e.message
54 | end
55 | return false
56 | end
57 | end
58 |
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/config/database.yml:
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1 | <%# Handle old behaviour of official mysql image %>
2 | <% user = ENV.key?("MYSQL_ROOT_PASSWORD") ? "root" : ENV["MYSQL_USER"] %>
3 | <% password = ENV.key?("MYSQL_ROOT_PASSWORD") ? ENV["MYSQL_ROOT_PASSWORD"] : ENV["MYSQL_PASSWORD"] %>
4 | development:
5 | adapter: mysql2
6 | database: <%= ENV["MYSQL_DATABASE"] %>
7 | username: <%= user %>
8 | password: <%= password %>
9 | host: <%= ENV["DATABASE_SERVICE_HOST"] %>
10 | port: <%= ENV["DATABASE_SERVICE_PORT"] %>
11 |
12 | test:
13 | adapter: mysql2
14 | database: <%= ENV["MYSQL_DATABASE"] %>
15 | username: <%= user %>
16 | password: <%= password %>
17 | host: <%= ENV["DATABASE_TEST_SERVICE_HOST"] %>
18 | port: <%= ENV["DATABASE_TEST_SERVICE_PORT"] %>
19 |
20 | production:
21 | adapter: mysql2
22 | database: <%= ENV["MYSQL_DATABASE"] %>
23 | username: <%= user %>
24 | password: <%= password %>
25 | host: <%= ENV["DATABASE_SERVICE_HOST"] %>
26 | port: <%= ENV["DATABASE_SERVICE_PORT"] %>
27 |
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/db/migrate/20141102191902_create_key_pair.rb:
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1 | class CreateKeyPair < ActiveRecord::Migration[5.1]
2 | def up
3 | create_table :key_pairs, :primary_key => :key do |t|
4 | t.string :value
5 | end
6 | change_column :key_pairs, :key, :string
7 | end
8 |
9 | def down
10 | drop_table :key_pairs
11 | end
12 | end
13 |
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/models.rb:
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1 | require 'active_record'
2 |
3 | class KeyPair < ActiveRecord::Base
4 | self.primary_key = 'key'
5 | end
6 |
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/run.sh:
--------------------------------------------------------------------------------
1 | #!/bin/sh
2 |
3 | bundle exec ruby app.rb
4 |
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/test/sample_test.rb:
--------------------------------------------------------------------------------
1 | require 'bundler'
2 | require 'minitest/autorun'
3 |
4 | class TestSample < Minitest::Test
5 |
6 | def test_sample
7 | assert_equal "Foo", "Foo"
8 | end
9 |
10 | end
11 |
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/views/main.erb:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 | Hello from OpenShift v3!
15 |
16 |
17 |
20 |
21 | <% if ENV["DATABASE_SERVICE_HOST"].nil? && ENV["DATABASE_TEST_SERVICE_HOST"].nil? %>
22 |
23 |
(It looks like the database isn't running. This isn't going to be much fun.)
24 |
25 | <% else %>
26 |
27 |
Get, edit or delete key-value pairs, for fun.
28 |
29 |
50 |