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mod_passenger_spec.rb
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require 'spec_helper_acceptance'
require_relative './version.rb'
describe 'apache::mod::passenger class' do
case fact('osfamily')
when 'Debian'
conf_file = "#{$mod_dir}/passenger.conf"
load_file = "#{$mod_dir}/zpassenger.load"
case fact('operatingsystem')
when 'Ubuntu'
case fact('lsbdistrelease')
when '14.04'
passenger_root = '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini'
passenger_default_ruby = '/usr/bin/ruby'
when '16.04'
passenger_root = '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini'
passenger_default_ruby = '/usr/bin/ruby'
else
# Includes 10.04 and 12.04
# This may or may not work on Ubuntu releases other than the above
passenger_root = '/usr'
passenger_ruby = '/usr/bin/ruby'
end
when 'Debian'
case fact('lsbdistcodename')
when 'jessie'
passenger_root = '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini'
passenger_default_ruby = '/usr/bin/ruby'
else
# Includes wheezy
# This may or may not work on Debian releases other than the above
passenger_root = '/usr'
passenger_ruby = '/usr/bin/ruby'
end
end
passenger_module_path = '/usr/lib/apache2/modules/mod_passenger.so'
rackapp_user = 'www-data'
rackapp_group = 'www-data'
when 'RedHat'
conf_file = "#{$mod_dir}/passenger.conf"
load_file = "#{$mod_dir}/zpassenger.load"
# sometimes installs as 3.0.12, sometimes as 3.0.19 - so just check for the stable part
passenger_root = '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini'
passenger_ruby = '/usr/bin/ruby'
passenger_module_path = 'modules/mod_passenger.so'
rackapp_user = 'apache'
rackapp_group = 'apache'
end
pp_rackapp = <<-MANIFEST
/* a simple ruby rack 'hello world' app */
file { '/var/www/passenger':
ensure => directory,
owner => '#{rackapp_user}',
group => '#{rackapp_group}',
}
file { '/var/www/passenger/config.ru':
ensure => file,
owner => '#{rackapp_user}',
group => '#{rackapp_group}',
content => "app = proc { |env| [200, { \\"Content-Type\\" => \\"text/html\\" }, [\\"hello <b>world</b>\\"]] }\\nrun app",
}
apache::vhost { 'passenger.example.com':
port => '80',
docroot => '/var/www/passenger/public',
docroot_group => '#{rackapp_group}',
docroot_owner => '#{rackapp_user}',
require => File['/var/www/passenger/config.ru'],
}
host { 'passenger.example.com': ip => '127.0.0.1', }
MANIFEST
case fact('osfamily')
when 'Debian'
context 'passenger config with passenger_installed_version set' do
pp_one = <<-MANIFEST
class { 'apache': }
class { 'apache::mod::passenger':
passenger_installed_version => '4.0.0',
passenger_instance_registry_dir => '/some/path/to/nowhere'
}
MANIFEST
it 'fails when an option is not valid for $passenger_installed_version' do
apply_manifest(pp_one, expect_failures: true) do |r|
expect(r.stderr).to match(%r{passenger_instance_registry_dir is not introduced until version 5.0.0})
end
end
pp_two = <<-MANIFEST
class { 'apache': }
class { 'apache::mod::passenger':
passenger_installed_version => '5.0.0',
rails_autodetect => 'on'
}
MANIFEST
it 'fails when an option is removed' do
apply_manifest(pp_two, expect_failures: true) do |r|
expect(r.stderr).to match(%r{REMOVED PASSENGER OPTION})
end
end
pp_three = <<-MANIFEST
class { 'apache': }
class { 'apache::mod::passenger':
passenger_installed_version => '5.0.0',
rails_ruby => '/some/path/to/ruby'
}
MANIFEST
it 'warns when an option is deprecated' do
apply_manifest(pp_three, catch_failures: true) do |r|
expect(r.stderr).to match(%r{DEPRECATED PASSENGER OPTION})
end
end
end
context 'default passenger config' do
pp = <<-MANIFEST
/* stock apache and mod_passenger */
class { 'apache': }
class { 'apache::mod::passenger': }
#{pp_rackapp}
MANIFEST
it 'succeeds in puppeting passenger' do
apply_manifest(pp, catch_failures: true)
end
describe service($service_name) do
if fact('operatingsystem') == 'Debian' && fact('operatingsystemmajrelease') == '8'
pending 'Should be enabled - Bug 760616 on Debian 8'
else
it { is_expected.to be_enabled }
end
it { is_expected.to be_running }
end
describe file(conf_file) do
it { is_expected.to contain %(PassengerRoot "#{passenger_root}") }
case fact('operatingsystem')
when 'Ubuntu'
case fact('lsbdistrelease')
when '14.04'
it { is_expected.to contain %(PassengerDefaultRuby "#{passenger_default_ruby}") }
it { is_expected.not_to contain '/PassengerRuby/' }
when '16.04'
it { is_expected.to contain %(PassengerDefaultRuby "#{passenger_default_ruby}") }
it { is_expected.not_to contain '/PassengerRuby/' }
else
# Includes 10.04 and 12.04
# This may or may not work on Ubuntu releases other than the above
it { is_expected.to contain %(PassengerRuby "#{passenger_ruby}) }
it { is_expected.not_to contain '/PassengerDefaultRuby/' }
end
when 'Debian'
case fact('lsbdistcodename')
when 'jessie'
it { is_expected.to contain %(PassengerDefaultRuby "#{passenger_default_ruby}") }
it { is_expected.not_to contain '/PassengerRuby/' }
else
# Includes wheezy
# This may or may not work on Debian releases other than the above
it { is_expected.to contain %(PassengerRuby "#{passenger_ruby}) }
it { is_expected.not_to contain '/PassengerDefaultRuby/' }
end
end
end
# rubocop:enable RSpec/RepeatedExample
describe file(load_file) do
it { is_expected.to contain "LoadModule passenger_module #{passenger_module_path}" }
end
expected_one = [%r{Apache processes}, %r{Nginx processes}, %r{Passenger processes}]
# passenger-memory-stats output on newer Debian/Ubuntu verions do not contain
# these two lines
unless (fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '14.04') ||
(fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '16.04') ||
(fact('operatingsystem') == 'Debian' && fact('operatingsystemmajrelease') == '8') ||
(fact('operatingsystem') == 'Debian' && fact('operatingsystemmajrelease') == '7')
expected_one < [%r{### Processes: [0-9]+}, %r{### Total private dirty RSS: [0-9\.]+ MB}]
end
it 'outputs status via passenger-memory-stats #stdout' do
expected_one.each do |expect|
shell('PATH=/usr/bin:$PATH /usr/sbin/passenger-memory-stats') do |r|
expect(r.stdout).to match(expect)
end
end
end
it 'outputs status via passenger-memory-stats #exit_code' do
shell('PATH=/usr/bin:$PATH /usr/sbin/passenger-memory-stats') do |r|
expect(r.exit_code).to eq(0)
end
end
# passenger-status fails under stock ubuntu-server-12042-x64 + mod_passenger,
# even when the passenger process is successfully installed and running
unless fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '12.04'
it 'outputs status via passenger-status #General information' do
shell('PATH=/usr/bin:$PATH /usr/sbin/passenger-status') do |r|
# spacing may vary
expect(r.stdout).to match(%r{[\-]+ General information [\-]+})
end
end
expected_two = if fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '14.04' ||
(fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '16.04') ||
fact('operatingsystem') == 'Debian' && fact('operatingsystemmajrelease') == '8'
[%r{Max pool size[ ]+: [0-9]+}, %r{Processes[ ]+: [0-9]+}, %r{Requests in top-level queue[ ]+: [0-9]+}]
else
[%r{max[ ]+= [0-9]+}, %r{count[ ]+= [0-9]+}, %r{active[ ]+= [0-9]+}, %r{inactive[ ]+= [0-9]+}, %r{Waiting on global queue: [0-9]+}]
end
it 'outputs status via passenger-status #stdout' do
shell('PATH=/usr/bin:$PATH /usr/sbin/passenger-status') do |r|
expected_two.each do |expect|
expect(r.stdout).to match(expect)
end
end
end
it 'outputs status via passenger-status #exit_code' do
shell('PATH=/usr/bin:$PATH /usr/sbin/passenger-status') do |r|
expect(r.exit_code).to eq(0)
end
end
end
it 'answers to passenger.example.com #stdout' do
shell('/usr/bin/curl passenger.example.com:80') do |r|
expect(r.stdout).to match(%r{^hello <b>world<\/b>$})
end
end
it 'answers to passenger.example.com #exit_code' do
shell('/usr/bin/curl passenger.example.com:80') do |r|
expect(r.exit_code).to eq(0)
end
end
end
end
end