Examples of setting up a continuous delivery process using Maven, Tomcat, Docker, Puppet, Vagrant, Jenkins, Cucumber, Beaker and other helpful tools for my talks. Evolved through the different talks, unsing latest tools.
- Agile Testing Days 2014: Continuous Delivery, the Next Frontier (git tag
agiletestingdays2014). - Agile Testing Days 2013: Infrastructure testing with Jenkins, Puppet and Vagrant (git tag
agiletestingdays2013). - ApacheCon 2013: Continuous Delivery with Maven, Puppet and Tomcat (git tag
apachecon2013) - JavaZone 2012: Puppet for Java Developers (forked repo)
Continuous Integration, with Apache Continuum or Jenkins, can be extended to fully manage deployments and production environments, running in Tomcat for instance, in a full Continuous Delivery cycle using infrastructure-as-code tools like Puppet, allowing to manage multiple servers and their configurations.
- Docker for containerized deployments and tests
- Vagrant for VM creation and provisioning
- librarian-puppet for automatic module installation
- puppet-rspec for puppet manifest testing
- Capybara and Cucumber for acceptance tests
- Beaker for deployment tests
Install all required gems
bundle install
Change the $repo var in mymodules/acme/manifests/tomcat_node.pp to the location of a repository where you can deploy the Maven builds, accessible from the vagrant vms
$repo = 'http://carlos-mbook-pro.local:8000/repository/all/'
Install all Puppet modules with Puppet Librarian
librarian-puppet install
Run the specs with puppet-rspec
bundle exec rake
Build the Docker Tomcat image, change the REPO environment in docker/tomcat/Dockerfile with the location of your repo.
docker build -t csanchez/appfuse-tomcat docker/tomcat
Run the system specs with beaker
bundle exec rake beaker
Start the stack containers. We assume they are up all the time
Create a host entry docker.local pointing to your Docker host.
docker run -d --name db -p 5432:5432 postgres:8.4.22
docker run -d --name nginx -p 80:80 -v /var/run/docker.sock:/tmp/docker.sock jwilder/nginx-proxy
sleep 10 # wait for postgres to be up
docker run -d --name tomcat -p 8081:8080 --link db:db -e TOMCAT_PASS=admin -e VIRTUAL_HOST=docker.local -e VIRTUAL_PORT=8080 csanchez/appfuse-tomcat
The app should be available at http://docker.local.
To run the integration tests you can start the containers and run the cucumber tests with rake
rake integration
To run the cucumber step that accesses the login page you will need to have phantomjs installed. To install in OS X with homebrew
brew install phantomjs
Building these jobs in jenkins. Each job triggers the next. The production updates can run in parallel.
Maven job building continuous-delivery branch of https://github.com/carlossg/appfuse.
Use your repository url instead of localhost.
clean deploy -DaltDeploymentRepository=maestro-archiva::default::http://localhost:8000/repository/snapshots -DskipTests=true -P h2
Shell job building https://github.com/carlossg/continuous-delivery.
bundle exec rake spec
docker build -t csanchez/appfuse-tomcat docker/tomcat
bundle exec rake beaker
docker rm --force db tomcat nginx || true
docker run -d --name db -p 5432:5432 postgres:8.4.22
docker run -d --name nginx -p 80:80 -v /var/run/docker.sock:/tmp/docker.sock jwilder/nginx-proxy
sleep 10 # wait for postgres to be up
docker run -d --name tomcat -e TOMCAT_PASS=admin -p 8081:8080 --link db:db -e VIRTUAL_HOST=docker.local -e VIRTUAL_PORT=8080 csanchez/appfuse-tomcat
bundle exec rake qa
docker rm --force db tomcat nginx || true