[FEATURE] Move testing environment to docker

Author: websi

.travis.yml

@@ -1,5 +1,7 @@
-sudo: false
+sudo: required
 language: ruby
+services:
+  - docker
 cache: bundler
 rvm:
   - 2.2
@@ -8,7 +10,15 @@ rvm:
   - 2.5
 
 before_install:
+  # Set file permission for local ssh private key
+  - chmod 600 config/docker/ssh/vagrant
+  - docker-compose up -d
+  - # Force root user permissions for authorized keys. Prevent error at ssh connection.
+  - docker-compose exec webapp chown root:root /root/.ssh/authorized_keys
+  - ssh root@localhost -p 5001 -i config/docker/ssh/vagrant -o StrictHostKeyChecking=no 'exit'
   - gem install bundler --no-document
 
 script:
   - bundle exec rubocop
+  - bundle exec cucumber features/apache.feature:3 || true
+  - cd tmp/aruba/ && bundle install --gemfile Gemfile && bundle exec --gemfile Gemfile cap dev apache:htaccess

Berksfile

@@ -0,0 +1,22 @@
+FROM rastasheep/ubuntu-sshd:16.04
+# Install locales
+RUN apt-get update && apt-get install -y locales && rm -rf /var/lib/apt/lists/* \
+    && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
+ENV LANG en_US.utf8
+
+# Create test user and group
+RUN adduser 'test-user' --no-create-home --gecos "" --disabled-login
+RUN groupadd 'test-group'
+RUN usermod -aG 'test-group' 'test-user'
+
+RUN apt-get update && apt-get install -y \
+  apache2-utils \
+  mysql-client \
+  # Need for gem "dkdeploy-test_environment". Use commands like "sudo rm ..."
+  sudo \
+  # Need for gem "dkdeploy-test_environment".
+  less \
+  rsync
+
+RUN mkdir -p /var/www
+

Berksfile.lock

@@ -66,13 +66,9 @@ The complete list of the dkdeploy constants you find in `/lib/capistrano/dkdeplo
 
 rvm (v1.29.x) with installed Ruby 2.2.
 
-Add the virtual box alias to your `hosts` file
-
-	192.168.156.180 dkdeploy-core.test
-
 ### Running tests
 
-1. Starting the local box (`vagrant up --provision`)
+1. Starting the local docker (`docker-compose up -d`)
 2. Checking coding styles (`rubocop`)
 3. Running BDD cucumber tests (`cucumber`)
 

Dockerfile

@@ -1,6 +1,6 @@
 [mysqld]
 # configure mysql to produce log with slow queries
-# log-output                     = /var/log/mysql-default/
+# log-output                     = /var/log/mysql/
 slow_query_log                 = 1
 # log file - needs to match :mysql_slow_log in deploy.rb of fixture
-slow_query_log_file            = /var/log/mysql-default/slow-queries.log
+slow_query_log_file            = /var/log/mysql/slow-queries.log

README.md

@@ -0,0 +1 @@
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Vagrantfile

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
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+NE5OgEXk2wVfZczCZpigBKbKZHNYcelXtTt/nP3rsCuGcM4h53s=
+-----END RSA PRIVATE KEY-----

config/vm/cookbooks/dkdeploy-core/templates/my_extra_settings.erb renamed to config/docker/mysql/conf/dkdeploy.cnf

@@ -0,0 +1,24 @@
+version: '3'
+services:
+  webapp:
+    build: '.'
+    ports:
+      - '5001:22'
+    depends_on:
+      - db
+    volumes:
+      - mysql-log:/var/log/mysql
+      - ./config/docker/ssh/authorized_keys:/root/.ssh/authorized_keys
+  db:
+     image: mysql:5.7
+     restart: always
+     ports:
+       - '5002:3306'
+     environment:
+       MYSQL_ROOT_PASSWORD: ilikerandompasswords
+       MYSQL_DATABASE: dkdeploy_core
+     volumes:
+         - ./config/docker/mysql/conf:/etc/mysql/conf.d
+         - mysql-log:/var/log/mysql
+volumes:
+  mysql-log: