Topic updates println

.gitignore

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+*.aes
+dockercfg

Dockerfile

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+# base on latest ruby base image
+FROM ruby:2.5.0
+
+# install dependencies
+RUN apt-get update && apt-get install -y build-essential libpq-dev nodejs apt-utils
+
+# declare /app as working directory of image
+WORKDIR /app
+
+# copy over Gemfile and Gemfile.lock to image's working directory, then run `bundle install`
+COPY Gemfile Gemfile.lock ./
+RUN bundle install --jobs 20 --retry 5
+
+# copy all remaining files/folders in project directory to the container
+COPY . /app

Gemfile

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+# Gemfile
+source 'https://rubygems.org'
+
+ruby '2.5.0'
+
+gem 'redis'
+gem 'pg'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    pg (1.1.4)
+    redis (4.1.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  pg
+  redis
+
+RUBY VERSION
+   ruby 2.5.0p0
+
+BUNDLED WITH
+   1.16.1

check.rb

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+require "redis"
+require "pg"
+
+def exit_if_not(expected, current)
+  puts "Expected: #{expected}"
+  puts "Current: #{current}"
+  exit(1) if expected != current
+end
+
+puts "Redis"
+redis = Redis.new(host: "redis")
+puts "REDIS VERSION: #{redis.info["redis_version"]}"
+
+sleep 4
+postgres_username = "postgres"
+postgres_password = ""
+test = PG.connect("postgres", 5432, "", "", "postgres", postgres_username, postgres_password)
+puts test.exec("SELECT version();").first["version"]

codeship-services.yml

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+demo:
+  build:
+    image: myapp
+    dockerfile: Dockerfile
+  depends_on:
+    - redis
+    - postgres
+  environment:
+    TEST_TOKEN: Testing123
+redis:
+  image: healthcheck/redis:alpine
+postgres:
+  image: healthcheck/postgres:alpine
+

codeship-steps.yml

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+- name: ruby
+  service: demo
+  command: bundle exec ruby check.rb
+- type: parallel
+  steps:
+    - name: checkrb
+      service: demo
+      command: bundle exec ruby check.rb
+    - name: test
+      service: demo
+      command: bundle exec ruby test.rb
+
+- type: serial
+  steps:
+    - name: dockerhub_push
+      service: demo
+      type: push
+      image_name: petrasargent/get-started
+      registry: https://index.docker.io/v1/
+      encrypted_dockercfg_path: dockercfg.encrypted

dockercfg.encrypted

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+codeship:v2
+KtdVV0Sx3sjP1vWyLDvtcIJkg+EdP5w/MpErOaojdjko7tTdyqx9u+Pg/YKU+Z+QHEFoujdjrakUeeiLZu2huo+jSDpZjFuYZAWSv/ch1o1k2tD6koQrbodo1StsY5XHfFqAWDoZvb/0YhsmF5qB+KMRi0dNmXucXaSxemUkAm1YIilH/Fp9hYpwhlerqKLTg0HyUcT88XbAnxxQgEczVZCp9jLP1ldMs0qoMId9MrpTVH6yu8qBE1d+Uh2HMVSH1DTkejZ27ECYNg==

helloWorkshop.java

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 /* 9-12-12 */
 class helloWorkshop  {
     public static void main(String[] args) {
-        System.out.println("Greetings Workshop!");
-        System.out.println("This is an example file");
+        System.out.println("Greetings Everyone!");
+        System.out.println("This is  example Java file");
         System.out.println("for use in workshop exercises.");
         System.out.println("This is on the master branch");
         System.out.println("This file is written in Java.");
-        System.out.println("Isn't this exciting?");
+        System.out.println("Wow! This is amazing! I love to code!");
+        System.out.println("Isn't this exciting? Yes, it is!!");
         System.out.println("Maybe?");
-        System.out.println("Okay then.");
-        System.out.println("Goodbye Workshop!");
+        System.out.println("Okay then. Talk to you later! Have a great weekend");
+        System.out.println("Goodbye Workshop! Good Luck! See you soon. Hasta La Vista, baby");
     }
-}
+}

test.rb

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+if ENV['TEST_TOKEN'].nil?
+   puts "Our Variable Is Not Working"
+   exit 1
+else
+   puts "Our Variable Is Working"
+   exit 0
+ end