initial checkin

.ruby-gemset

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+microservice-template

.ruby-version

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+2.1.3

Gemfile

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+source 'https://rubygems.org'
+
+gem "cucumber", "~> 1.3.10"
+gem "cucumber-rest-api"
+gem 'pickle-mongodb', '~> 0.1'
+gem 'docker-api', :require => 'docker'
+gem 'cucumber-mailcatcher', '~> 0.12'
+gem 'daemons', '~> 1.2.3'
+gem 'mimic', '~> 0.4.3'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    activemodel (3.2.22)
+      activesupport (= 3.2.22)
+      builder (~> 3.0.0)
+    activesupport (3.2.22)
+      i18n (~> 0.6, >= 0.6.4)
+      multi_json (~> 1.0)
+    builder (3.0.4)
+    cucumber (1.3.20)
+      builder (>= 2.1.2)
+      diff-lcs (>= 1.1.3)
+      gherkin (~> 2.12)
+      multi_json (>= 1.7.5, < 2.0)
+      multi_test (>= 0.1.2)
+    cucumber-mailcatcher (0.12)
+      cucumber (~> 1.3, >= 1.3.10)
+      rspec-expectations (~> 3.3, >= 3.3.1)
+    cucumber-rest-api (0.3)
+      cucumber (>= 1.2.1)
+      jsonpath (>= 0.1.2)
+      nokogiri (>= 1.6.0)
+      rspec (>= 2.12.0)
+    daemons (1.2.3)
+    diff-lcs (1.2.5)
+    docker-api (1.22.2)
+      excon (>= 0.38.0)
+      json
+    excon (0.45.4)
+    factory_girl (4.3.0)
+      activesupport (>= 3.0.0)
+    gherkin (2.12.2)
+      multi_json (~> 1.3)
+    i18n (0.7.0)
+    json (1.8.3)
+    jsonpath (0.5.7)
+      multi_json
+    mimic (0.4.3)
+      json
+      plist
+      rack
+      sinatra
+    mini_portile (0.6.2)
+    mongoid (3.1.7)
+      activemodel (~> 3.2)
+      moped (~> 1.4)
+      origin (~> 1.0)
+      tzinfo (~> 0.3.29)
+    moped (1.5.3)
+    multi_json (1.11.2)
+    multi_test (0.1.2)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
+    origin (1.1.0)
+    pickle (0.4.11)
+      cucumber (>= 0.8)
+      rake
+    pickle-mongodb (0.3)
+      cucumber (>= 1.2.1)
+      factory_girl (~> 4.3.0)
+      mongoid (~> 3.1.6)
+      pickle (~> 0.4.11)
+      rspec (>= 2.12.0)
+    plist (3.1.0)
+    rack (1.6.4)
+    rack-protection (1.5.3)
+      rack
+    rake (10.4.2)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
+    sinatra (1.4.6)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
+    tilt (2.0.1)
+    tzinfo (0.3.44)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  cucumber (~> 1.3.10)
+  cucumber-mailcatcher (~> 0.12)
+  cucumber-rest-api
+  daemons (~> 1.2.3)
+  docker-api
+  mimic (~> 0.4.3)
+  pickle-mongodb (~> 0.1)

Generate.rb

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+require 'io/console'
+require 'FileUtils'
+
+DEFAULT_NAME = "microservice-template"
+
+def read_line
+  text = ""
+
+  while (char = $stdin.getch) != "\r"
+     text += char
+     text = "" if char == " "
+     print char
+  end
+
+  print "\n"
+
+  text
+end
+
+def request_name
+  p "What is the name of this microservice?"
+  read_line
+end
+
+def request_output_folder
+  p "Where shall i save the template?"
+  read_line
+end
+
+def rename_in_files name, folder
+
+  Dir.chdir folder do
+    file_names = [
+      'go/src/github.com/nicholasjackson/microservice-template/server.go',
+      'dockercompose/microservice-template/docker-compose.yml',
+      'dockerfile/microservice-template/Dockerfile',
+      '.ruby-gemset',
+      'Rakefile',
+    ]
+
+    file_names.each do |file_name|
+      text = File.read(file_name)
+      new_contents = text.gsub(/microservice-template/, name)
+
+      # To write changes to the file, use:
+      File.open(file_name, "w") {|file| file.puts new_contents }
+    end
+  end
+end
+
+def confirm name,output
+  p "Generating Microservice template: #{name} in #{output}"
+  p "Is this correct? (y|n)"
+
+  char = $stdin.getch
+  print char
+  print "\n"
+
+  if char == 'y'
+    true
+  end
+end
+
+def copy_files destination
+  FileUtils.copy_entry './', destination
+end
+
+def rename_files_and_folders name, destination
+  Dir.glob("#{destination}/**/*").select.select do |f|
+    if File.basename(f, ".*") == DEFAULT_NAME
+      File.rename(f, f.gsub(/microservice-template/,name))
+    end
+  end
+end
+
+def generate_template
+  name = request_name
+  destination = request_output_folder
+  if confirm name,destination
+    copy_files destination
+    rename_in_files name, destination
+    rename_files_and_folders name, destination
+  end
+
+end
+
+generate_template

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Nicholas Jackson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

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+# microservice-template
+Repository to create a template setup for a Go microservice built and tested with a Docker containers.
+
+# How to use
+1. run ruby Generate.rb
+2. Enter the name for your new microservice
+3. Enter the location to create the service
+
+The service will then be created in the destination folder, the Rakefile in the destination contains the details for default build settings.

Rakefile

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+require 'docker'
+require_relative 'rake-modules/docker'
+
+GOPATH = Dir.pwd + "/go"
+GOCMD = "/usr/local/go/bin/go"
+CONFIG = Dir.pwd + "/config.json"
+ROOTFOLDER = Dir.pwd
+
+REGISTRY_USER = ENV['DOCKER_REGISTRY_USER']
+REGISTRY_PASS = ENV['DOCKER_REGISTRY_PASS']
+REGISTRY_EMAIL = ENV['DOCKER_REGISTRY_EMAIL']
+
+DOCKER_IMAGE_NAME = 'microservice-template'
+
+task :test  do
+	p "Test Application"
+	container = get_container
+
+	begin
+		# Get go packages
+		ret = container.exec(['go','get','-t','-v','./...']) { |stream, chunk| puts "#{stream}: #{chunk}" }
+		raise Exception, 'Error running command' unless ret[2] == 0
+
+		# Test application
+		ret = container.exec(['go','test','./...']) { |stream, chunk| puts "#{stream}: #{chunk}" }
+		raise Exception, 'Error running command' unless ret[2] == 0
+	ensure
+		container.delete(:force => true)
+	end
+end
+
+task :build => [:test] do
+	p "Build for Linux"
+	container = get_container
+
+	begin
+		# Build go server
+		ret = container.exec(['go','build','-o','server']) { |stream, chunk| puts "#{stream}: #{chunk}" }
+		raise Exception, 'Error running command' unless ret[2] == 0
+	ensure
+		container.delete(:force => true)
+	end
+end
+
+task :build_server => [:build] do
+	p "Building Docker Image:- #{DOCKER_IMAGE_NAME}"
+
+	FileUtils.cp "./go/src/github.com/nicholasjackson/#{DOCKER_IMAGE_NAME}/server", "./dockerfile/#{DOCKER_IMAGE_NAME}/server"
+
+	Docker.options = {:read_timeout => 6200}
+	image = Docker::Image.build_from_dir "./dockerfile/#{DOCKER_IMAGE_NAME}", {:t => DOCKER_IMAGE_NAME}
+end
+
+task :run => [:build_server] do
+	begin
+		sh "docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml up"
+	rescue SystemExit, Interrupt
+		sh "docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml stop"
+		# remove stopped containers
+		sh "echo y | docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml rm"
+	end
+end
+
+task :build_go_build_server do
+	p "Building Docker Image:- Dev Server"
+
+	Docker.options = {:read_timeout => 6200}
+	image = Docker::Image.build_from_dir './dockerfile/gobuildserver', {:t => 'gobuildserver'}
+end
+
+task :e2e do
+	feature = ARGV.last
+	if feature != "e2e"
+		feature = "--tags #{feature}"
+	else
+		feature = ""
+	end
+
+	host = get_docker_ip_address
+
+	puts "Running Tests for #{host}"
+
+	ENV['WEB_SERVER_URI'] = "http://#{host}:8001"
+	#ENV['MONGO_URI'] = "#{host}:27017"
+	#ENV['EMAIL_SERVER_URI'] = "http://#{host}:1080"
+
+	begin
+		pid = Process.fork do
+	    exec "docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml up > serverlog.txt"
+		end
+
+		sleep 5
+
+		sh "cucumber #{feature}"
+	ensure
+		# remove stop running application
+		sh "docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml stop"
+		# remove stopped containers
+		sh "echo y | docker-compose -f ./dockercompose/#{DOCKER_IMAGE_NAME}/docker-compose.yml rm"
+	end
+end
+
+task :push do
+	p "Push image to registry"
+
+	image =  find_image "#{DOCKER_IMAGE_NAME}:latest"
+	image.tag('repo' => "tutum.co/nicholasjackson/#{DOCKER_IMAGE_NAME}", 'force' => true) unless image.info["RepoTags"].include? "tutum.co/nicholasjackson/#{DOCKER_IMAGE_NAME}:latest"
+
+	#p Docker.authenticate!('serveraddress' => 'https://tutum.co', 'username' => "#{REGISTRY_USER}", 'password' => "#{REGISTRY_PASS}", 'email' => "#{REGISTRY_EMAIL}")
+	sh "docker login -u #{REGISTRY_USER} -p #{REGISTRY_PASS} -e #{REGISTRY_EMAIL} https://tutum.co"
+	sh "docker push tutum.co/nicholasjackson/#{DOCKER_IMAGE_NAME}:latest"
+	#image.push() { |stream, chunk| puts "#{stream}: #{chunk}" }
+end

dockercompose/microservice-template/docker-compose.yml

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+microservice-template:
+  image: microservice-template
+  ports:
+    - "8001:8001"

dockerfile/gobuildserver/Dockerfile

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+FROM golang:latest
+
+MAINTAINER Nic Jackson <jackson.nic@gmail.com>
+
+RUN apt-get update
+
+RUN echo y | apt-get install git
+
+# install ruby
+RUN echo y | apt-get install ruby
+RUN echo y | apt-get install ruby-dev
+RUN apt-get install zlib1g-dev
+RUN echo y | apt-get install build-essential
+
+RUN gem install bundle
+
+ADD ./Gemfile Gemfile
+
+RUN bundle

dockerfile/gobuildserver/Gemfile

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+source 'https://rubygems.org'
+
+gem "cucumber", "~> 1.3.10"
+gem "cucumber-rest-api"
+gem 'pickle-mongodb', '~> 0.1'

dockerfile/microservice-template/Dockerfile

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+FROM ubuntu:14.04
+
+EXPOSE 8001
+
+RUN mkdir /microservice-template
+
+ADD ./server /microservice-template/server
+
+RUN chmod 755 /microservice-template/server
+
+CMD ["/microservice-template/server"]