Jenkins Multiconfiguration Job with Dynamic Axis

puppet_unit.groovy

matrixJob('shared/jobs/build/puppet unit') {
  logRotator(-1, 5, -1, -1)
  parameters {
    stringParam('RUBY_VERSIONS', '2.1.9 2.3.3', 'Ruby version to select')
    stringParam('PUPPET_VERSIONS', '4.7.0 4.8.1', 'Puppet version to select')
  }
  axes {
    label('puppet')
    dynamicAxis('RUBY_VERSION','$RUBY_VERSIONS')
    dynamicAxis('PUPPET_GEM_VERSION','$PUPPET_VERSIONS')
    labelAxis('puppet')
  }
  combinationFilter('(RUBY_VERSION=="2.1.9" && PUPPET_GEM_VERSION=="4.7.0")||(RUBY_VERSION=="2.1.9" && PUPPET_GEM_VERSION=="4.8.1")||(RUBY_VERSION=="2.3.3" && PUPPET_GEM_VERSION=="4.7.0")||(RUBY_VERSION=="2.3.3" && PUPPET_GEM_VERSION=="4.8.1")')
  concurrentBuild()
  label('puppet')
  steps {
    shell('''
#!/bin/bash

. /usr/local/rvm/scripts/rvm; rvm use ${RUBY_VERSION}
echo
echo Ruby Version Selected:
ruby -v
echo
echo Install Bundler:
gem install bundler --no-ri --no-rdoc
echo
[ -d '.bundle' ] && rm -rf .bundle
[ -f 'Gemfile.lock' ] && rm Gemfile.lock
bundle install --path .bundle --without system_tests --without development --jobs 2
status=0
echo Running Unit tests:
STRICT_VARIABLES=no bundle exec rake spec
rc=$?; if [[ $rc != 0 ]]; then status=$rc; fi
exit $status
''')
  }
}