Merge pull request #412 from oxyc/tests

Use Docker-based Travis CI tests for multi-platform support

.travis.yml

@@ -1,27 +1,104 @@
----
-language: python
-python: "2.7"
+sudo: required
 
-install:
-  # Install Ansible.
-  - pip install ansible
+env:
+  global:
+    - CONFIG: example.config.yml
+      MAKEFILE: example.drupal.make.yml
+      HOSTNAME: drupalvm.dev
+      MACHINE_NAME: drupalvm
+  matrix:
+    - distribution: centos
+      version: 6
+      init: /sbin/init
+      run_opts: "--privileged"
+      additional_vars: "centos-6-vars.yml"
+    - distribution: centos
+      version: 7
+      init: /usr/lib/systemd/systemd
+      run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
+      additional_vars: "centos-7-vars.yml"
+  # - distribution: ubuntu
+  #   version: 14.04
+  #   init: /sbin/init
+  #   run_opts: "--privileged"
+  # - distribution: ubuntu
+  #   version: 12.04
+  #   init: /sbin/init
+  #   run_opts: "--privileged"
 
-  # Add ansible.cfg to set local roles path.
-  - "{ echo '[defaults]'; echo 'roles_path = ../'; } >> ansible.cfg"
+services:
+  - docker
+
+before_install:
+  # Pull container
+  - 'sudo docker pull ${distribution}:${version}'
+  # Customize container
+  - 'sudo docker build --rm=true --file=tests/Dockerfile.${distribution}-${version} --tag=${distribution}-${version}:ansible tests'
 
 script:
-  # Copy example files into place.
-  - cp example.config.yml config.yml
-  - cp example.drupal.make.yml drupal.make.yml
+  - container_id=$(mktemp)
+
+  # Run container in detached state
+  - 'sudo docker run --detach --volume="${PWD}":/var/www/drupalvm/:rw ${run_opts} ${distribution}-${version}:ansible "${init}" > "${container_id}"'
+
+  # Set hostname.
+  - 'sudo docker exec "$(cat ${container_id})" hostname ${HOSTNAME}'
+
+  # Setup directories.
+  - 'sudo docker exec "$(cat ${container_id})" mkdir -p /var/www/drupalvm/drupal'
+
+  # Install dependencies.
+  - 'sudo docker exec "$(cat ${container_id})" ansible-galaxy install -r /var/www/drupalvm/provisioning/requirements.yml'
 
-  # Make sure Ansible requirements install correctly.
-  - 'ansible-galaxy install -r provisioning/requirements.yml'
+  # Copy configuration files into place.
+  - 'sudo docker exec "$(cat ${container_id})" cp /var/www/drupalvm/$CONFIG /var/www/drupalvm/config.yml'
+  - 'sudo docker exec "$(cat ${container_id})" cp /var/www/drupalvm/$MAKEFILE /var/www/drupalvm/drupal.make.yml'
 
-  # Run Ansible's syntax and playbook check on the main playbook.
-  - 'ansible-playbook -i "localhost," -c local provisioning/playbook.yml --syntax-check'
+  # Append additional variables if set.
+  - '[[ $additional_vars ]] && sudo docker exec "$(cat ${container_id})" bash -c "cat /var/www/drupalvm/tests/${additional_vars} >> /var/www/drupalvm/config.yml" || true'
 
-  # Check the config file and drupal make file YAML syntax.
+  # Ansible syntax check.
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /var/www/drupalvm/provisioning/playbook.yml --syntax-check'
+
+  # Run the playbook with ansible-playbook.
+  - 'sudo docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /var/www/drupalvm/provisioning/playbook.yml'
+
+  # Run the integration tests
   - >
-    python -c "import yaml; yaml.load( open('example.config.yml', 'r'), Loader=yaml.CLoader  )"
+    sudo docker exec "$(cat ${container_id})" curl -s --header Host:${HOSTNAME} localhost
+    | grep -q '<title>Welcome to Drupal'
+    && (echo 'Drupal install pass' && exit 0)
+    || (echo 'Drupal install fail' && exit 1)
+
   - >
-    python -c "import yaml; yaml.load( open('example.drupal.make.yml', 'r'), Loader=yaml.CLoader  )"
+    sudo docker exec "$(cat ${container_id})" curl -s --header Host:adminer.${HOSTNAME} localhost
+    | grep -q '<title>Login - Adminer'
+    && (echo 'Admin install pass' && exit 0)
+    || (echo 'Adminer install fail' && exit 1)
+
+  - >
+    sudo docker exec "$(cat ${container_id})" curl -s --header Host:pimpmylog.${HOSTNAME} localhost
+    | grep -q '<title>Pimp my Log'
+    && (echo 'Pimp my Log install pass' && exit 0)
+    || (echo 'Pimp my Log install fail' && exit 1)
+
+  - >
+    sudo docker exec "$(cat ${container_id})" curl -s --header Host:xhprof.${HOSTNAME} localhost
+    | grep -q '<title>XHProf'
+    && (echo 'XHProf install pass' && exit 0)
+    || (echo 'XHProf install fail' && exit 1)
+
+  - >
+    sudo docker exec "$(cat ${container_id})" curl -s localhost:8025
+    | grep -q '<title>MailHog'
+    && (echo 'MailHog install pass' && exit 0)
+    || (echo 'MailHog install fail' && exit 1)
+
+  - >
+    sudo docker exec "$(cat ${container_id})" drush @${MACHINE_NAME}.${HOSTNAME} status
+    | grep -q 'Drupal bootstrap.*Successful'
+    && (echo 'Drush install pass' && exit 0)
+    || (echo 'Drush install fail' && exit 1)
+
+  # Clean up
+  - 'sudo docker stop "$(cat ${container_id})"'

example.config.yml

@@ -37,7 +37,7 @@ drupalvm_webserver: apache
 # Set this to false if you are using a different site deployment strategy and
 # would like to configure 'vagrant_synced_folders' and 'apache_vhosts' manually.
 build_makefile: true
-drush_makefile_path: /vagrant/drupal.make.yml
+drush_makefile_path: ../../drupal.make.yml
 
 # Set this to false if you don't need to install drupal (using the drupal_*
 # settings below), but instead copy down a database (e.g. using drush sql-sync).

provisioning/tasks/build-makefile.yml

@@ -1,4 +1,10 @@
 ---
+- name: Copy drush makefile into place.
+  copy:
+    src: "{{ drush_makefile_path }}"
+    dest: /tmp/drupal.make.yml
+  when: drupal_site.stat.exists == false
+
 - name: Ensure drupal_core_path directory exists.
   file:
     path: "{{ drupal_core_path }}"
@@ -9,7 +15,7 @@
 
 - name: Generate Drupal site with drush makefile.
   command: >
-    {{ drush_path }} make -y {{ drush_makefile_path }} --no-gitinfofile
+    {{ drush_path }} make -y /tmp/drupal.make.yml --no-gitinfofile
     chdir={{ drupal_core_path }}
   when: drupal_site.stat.exists == false
   become: no

provisioning/tasks/drush-aliases.yml

@@ -1,22 +1,4 @@
 ---
-- name: Ensure drush directory exists for vagrant user inside VM.
-  file: 'path="~/.drush" state=directory'
-  become: no
-
-- name: Configure drush aliases for vagrant user inside VM.
-  template:
-    src: ../templates/drupalvm-local.aliases.drushrc.php.j2
-    dest: "~/.drush/{{ vagrant_machine_name }}.aliases.drushrc.php"
-  become: no
-
-- name: Ensure drush directory exists for root user inside VM.
-  file: 'path="~/.drush" state=directory'
-
-- name: Configure drush aliases for root user inside VM.
-  template:
-    src: ../templates/drupalvm-local.aliases.drushrc.php.j2
-    dest: "~/.drush/{{ vagrant_machine_name }}.aliases.drushrc.php"
-
 - name: Check if local Drush configuration folder exists.
   stat:
     path: ~/.drush
@@ -41,3 +23,21 @@
   delegate_to: 127.0.0.1
   become: no
   when: configure_local_drush_aliases
+
+- name: Ensure drush directory exists for vagrant user inside VM.
+  file: 'path="~/.drush" state=directory'
+  become: no
+
+- name: Configure drush aliases for vagrant user inside VM.
+  template:
+    src: ../templates/drupalvm-local.aliases.drushrc.php.j2
+    dest: "~/.drush/{{ vagrant_machine_name }}.aliases.drushrc.php"
+  become: no
+
+- name: Ensure drush directory exists for root user inside VM.
+  file: 'path="~/.drush" state=directory'
+
+- name: Configure drush aliases for root user inside VM.
+  template:
+    src: ../templates/drupalvm-local.aliases.drushrc.php.j2
+    dest: "~/.drush/{{ vagrant_machine_name }}.aliases.drushrc.php"

tests/Dockerfile.centos-6

@@ -0,0 +1,15 @@
+FROM centos:6
+
+# Install Ansible
+RUN yum -y update; yum clean all;
+RUN yum -y install epel-release
+RUN yum -y install git ansible sudo which curl tar unzip xz logrotate
+RUN yum clean all
+
+# Disable requiretty
+RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/'  /etc/sudoers
+
+# Install Ansible inventory file
+RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts
+
+CMD ["/usr/sbin/init"]

tests/Dockerfile.centos-7

@@ -0,0 +1,27 @@
+FROM centos:7
+
+# Install systemd -- See https://hub.docker.com/_/centos/
+RUN yum -y swap -- remove fakesystemd -- install systemd systemd-libs
+RUN yum -y update; yum clean all; \
+(cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); \
+rm -f /lib/systemd/system/multi-user.target.wants/*; \
+rm -f /etc/systemd/system/*.wants/*; \
+rm -f /lib/systemd/system/local-fs.target.wants/*; \
+rm -f /lib/systemd/system/sockets.target.wants/*udev*; \
+rm -f /lib/systemd/system/sockets.target.wants/*initctl*; \
+rm -f /lib/systemd/system/basic.target.wants/*; \
+rm -f /lib/systemd/system/anaconda.target.wants/*;
+
+# Install Ansible
+RUN yum -y install epel-release
+RUN yum -y install git ansible sudo which curl tar unzip xz logrotate initscripts
+RUN yum clean all
+
+# Disable requiretty
+RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/'  /etc/sudoers
+
+# Install Ansible inventory file
+RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts
+
+VOLUME ["/sys/fs/cgroup"]
+CMD ["/usr/sbin/init"]

tests/Dockerfile.ubuntu-12.04

@@ -0,0 +1,11 @@
+FROM ubuntu:12.04
+RUN apt-get update
+
+# Install Ansible
+RUN apt-get install -y software-properties-common python-software-properties git
+RUN apt-add-repository -y ppa:ansible/ansible
+RUN apt-get update
+RUN apt-get install -y ansible ufw curl
+
+# Install Ansible inventory file
+RUN echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts

tests/Dockerfile.ubuntu-14.04

@@ -0,0 +1,11 @@
+FROM ubuntu:14.04
+RUN apt-get update
+
+# Install Ansible
+RUN apt-get install -y software-properties-common git
+RUN apt-add-repository -y ppa:ansible/ansible
+RUN apt-get update
+RUN apt-get install -y ansible ufw curl
+
+# Install Ansible inventory file
+RUN echo "[local]\nlocalhost ansible_connection=local" > /etc/ansible/hosts

tests/centos-6-vars.yml

@@ -0,0 +1 @@
+drupalvm_webserver: nginx

tests/centos-7-vars.yml

@@ -0,0 +1,10 @@
+mysql_packages:
+  - mariadb
+  - mariadb-server
+  - mariadb-libs
+  - MySQL-python
+  - perl-DBD-MySQL
+mysql_daemon: mariadb
+mysql_log_error: /var/log/mariadb/mariadb.log
+mysql_syslog_tag: mariadb
+mysql_pid_file: /var/run/mariadb/mariadb.pid