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mod_passenger_spec.rb
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require 'spec_helper_acceptance'
describe 'apache::mod::passenger class', :unless => UNSUPPORTED_PLATFORMS.include?(fact('osfamily')) do
case fact('osfamily')
when 'Debian'
service_name = 'apache2'
mod_dir = '/etc/apache2/mods-available/'
conf_file = "#{mod_dir}passenger.conf"
load_file = "#{mod_dir}passenger.load"
case fact('operatingsystem')
when 'Ubuntu'
case fact('lsbdistrelease')
when '10.04'
passenger_root = '/usr'
passenger_ruby = '/usr/bin/ruby'
when '12.04'
passenger_root = '/usr'
passenger_ruby = '/usr/bin/ruby'
when '14.04'
passenger_root = '/usr/lib/ruby/vendor_ruby/phusion_passenger/locations.ini'
passenger_ruby = '/usr/bin/ruby'
passenger_default_ruby = '/usr/bin/ruby'
else
# 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 'wheezy'
passenger_root = '/usr'
passenger_ruby = '/usr/bin/ruby'
else
# 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'
service_name = 'httpd'
mod_dir = '/etc/httpd/conf.d/'
conf_file = "#{mod_dir}passenger.conf"
load_file = "#{mod_dir}passenger.load"
# sometimes installs as 3.0.12, sometimes as 3.0.19 - so just check for the stable part
passenger_root = '/usr/lib/ruby/gems/1.8/gems/passenger-3.0.1'
passenger_ruby = '/usr/bin/ruby'
passenger_tempdir = '/var/run/rubygem-passenger'
passenger_module_path = 'modules/mod_passenger.so'
rackapp_user = 'apache'
rackapp_group = 'apache'
end
pp_rackapp = <<-EOS
/* a simple ruby rack 'hellow world' app */
file { '/var/www/passenger':
ensure => directory,
owner => '#{rackapp_user}',
group => '#{rackapp_group}',
require => Class['apache::mod::passenger'],
}
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",
require => File['/var/www/passenger'] ,
}
apache::vhost { 'passenger.example.com':
port => '80',
docroot => '/var/www/passenger/public',
docroot_group => '#{rackapp_group}' ,
docroot_owner => '#{rackapp_user}' ,
custom_fragment => "PassengerRuby #{passenger_ruby}\\nRailsEnv development" ,
require => File['/var/www/passenger/config.ru'] ,
}
host { 'passenger.example.com': ip => '127.0.0.1', }
EOS
case fact('osfamily')
when 'Debian'
context "default passenger config" do
it 'succeeds in puppeting passenger' do
pp = <<-EOS
/* stock apache and mod_passenger */
class { 'apache': }
class { 'apache::mod::passenger': }
#{pp_rackapp}
EOS
apply_manifest(pp, :catch_failures => true)
end
describe service(service_name) do
it { is_expected.to be_enabled }
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 '10.04'
it { is_expected.to contain "PassengerRuby \"#{passenger_ruby}\"" }
it { is_expected.not_to contain "/PassengerDefaultRuby/" }
when '12.04'
it { is_expected.to contain "PassengerRuby \"#{passenger_ruby}\"" }
it { is_expected.not_to contain "/PassengerDefaultRuby/" }
when '14.04'
it { is_expected.to contain "PassengerDefaultRuby \"#{passenger_ruby}\"" }
it { is_expected.not_to contain "/PassengerRuby/" }
else
# 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 'wheezy'
it { is_expected.to contain "PassengerRuby \"#{passenger_ruby}\"" }
it { is_expected.not_to contain "/PassengerDefaultRuby/" }
else
# 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
describe file(load_file) do
it { is_expected.to contain "LoadModule passenger_module #{passenger_module_path}" }
end
it 'should output status via passenger-memory-stats' do
shell("sudo /usr/sbin/passenger-memory-stats") do |r|
expect(r.stdout).to match(/Apache processes/)
expect(r.stdout).to match(/Nginx processes/)
expect(r.stdout).to match(/Passenger processes/)
# passenger-memory-stats output on Ubuntu 14.04 does not contain
# these two lines
unless fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '14.04'
expect(r.stdout).to match(/### Processes: [0-9]+/)
expect(r.stdout).to match(/### Total private dirty RSS: [0-9\.]+ MB/)
end
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 'should output status via passenger-status' do
# xml output not available on ubunutu <= 10.04, so sticking with default pool output
shell("/usr/sbin/passenger-status") do |r|
# spacing may vary
expect(r.stdout).to match(/[\-]+ General information [\-]+/)
if fact('operatingsystem') == 'Ubuntu' && fact('operatingsystemrelease') == '14.04'
expect(r.stdout).to match(/Max pool size[ ]+: [0-9]+/)
expect(r.stdout).to match(/Processes[ ]+: [0-9]+/)
expect(r.stdout).to match(/Requests in top-level queue[ ]+: [0-9]+/)
else
expect(r.stdout).to match(/max[ ]+= [0-9]+/)
expect(r.stdout).to match(/count[ ]+= [0-9]+/)
expect(r.stdout).to match(/active[ ]+= [0-9]+/)
expect(r.stdout).to match(/inactive[ ]+= [0-9]+/)
expect(r.stdout).to match(/Waiting on global queue: [0-9]+/)
end
expect(r.exit_code).to eq(0)
end
end
end
it 'should answer to passenger.example.com' do
shell("/usr/bin/curl passenger.example.com:80") do |r|
expect(r.stdout).to match(/^hello <b>world<\/b>$/)
expect(r.exit_code).to eq(0)
end
end
end
when 'RedHat'
# no fedora 18 passenger package yet, and rhel5 packages only exist for ruby 1.8.5
unless (fact('operatingsystem') == 'Fedora' and fact('operatingsystemrelease').to_f >= 18) or (fact('osfamily') == 'RedHat' and fact('operatingsystemmajrelease') == '5' and fact('rubyversion') != '1.8.5')
if fact('operatingsystem') == 'RedHat' and fact('operatingsystemmajrelease') == '7'
pending('test passenger - RHEL7 packages don\'t exist')
else
context "default passenger config" do
it 'succeeds in puppeting passenger' do
pp = <<-EOS
/* EPEL and passenger repositories */
class { 'epel': }
exec { 'passenger.repo GPG key':
command => '/usr/bin/curl -o /etc/yum.repos.d/RPM-GPG-KEY-stealthymonkeys.asc http://passenger.stealthymonkeys.com/RPM-GPG-KEY-stealthymonkeys.asc',
creates => '/etc/yum.repos.d/RPM-GPG-KEY-stealthymonkeys.asc',
}
file { 'passenger.repo GPG key':
ensure => file,
path => '/etc/yum.repos.d/RPM-GPG-KEY-stealthymonkeys.asc',
require => Exec['passenger.repo GPG key'],
}
epel::rpm_gpg_key { 'passenger.stealthymonkeys.com':
path => '/etc/yum.repos.d/RPM-GPG-KEY-stealthymonkeys.asc',
require => [
Class['epel'],
File['passenger.repo GPG key'],
]
}
$releasever_string = $operatingsystem ? {
'Scientific' => '6',
default => '$releasever',
}
yumrepo { 'passenger':
baseurl => "http://passenger.stealthymonkeys.com/rhel/${releasever_string}/\\$basearch" ,
descr => "Red Hat Enterprise ${releasever_string} - Phusion Passenger",
enabled => 1,
gpgcheck => 1,
gpgkey => 'http://passenger.stealthymonkeys.com/RPM-GPG-KEY-stealthymonkeys.asc',
mirrorlist => 'http://passenger.stealthymonkeys.com/rhel/mirrors',
require => [
Epel::Rpm_gpg_key['passenger.stealthymonkeys.com'],
],
}
/* apache and mod_passenger */
class { 'apache':
require => [
Class['epel'],
],
}
class { 'apache::mod::passenger':
require => [
Yumrepo['passenger']
],
}
#{pp_rackapp}
EOS
apply_manifest(pp, :catch_failures => true)
end
describe service(service_name) do
it { is_expected.to be_enabled }
it { is_expected.to be_running }
end
describe file(conf_file) do
it { is_expected.to contain "PassengerRoot #{passenger_root}" }
it { is_expected.to contain "PassengerRuby #{passenger_ruby}" }
it { is_expected.to contain "PassengerTempDir #{passenger_tempdir}" }
end
describe file(load_file) do
it { is_expected.to contain "LoadModule passenger_module #{passenger_module_path}" }
end
it 'should output status via passenger-memory-stats' do
shell("sudo /usr/bin/passenger-memory-stats") do |r|
expect(r.stdout).to match(/Apache processes/)
expect(r.stdout).to match(/Nginx processes/)
expect(r.stdout).to match(/Passenger processes/)
expect(r.stdout).to match(/### Processes: [0-9]+/)
expect(r.stdout).to match(/### Total private dirty RSS: [0-9\.]+ MB/)
expect(r.exit_code).to eq(0)
end
end
it 'should output status via passenger-status' do
shell("PASSENGER_TMPDIR=/var/run/rubygem-passenger /usr/bin/passenger-status") do |r|
# spacing may vary
r.stdout.should =~ /[\-]+ General information [\-]+/
r.stdout.should =~ /max[ ]+= [0-9]+/
r.stdout.should =~ /count[ ]+= [0-9]+/
r.stdout.should =~ /active[ ]+= [0-9]+/
r.stdout.should =~ /inactive[ ]+= [0-9]+/
r.stdout.should =~ /Waiting on global queue: [0-9]+/
r.exit_code.should == 0
end
end
it 'should answer to passenger.example.com' do
shell("/usr/bin/curl passenger.example.com:80") do |r|
r.stdout.should =~ /^hello <b>world<\/b>$/
r.exit_code.should == 0
end
end
end
end
end
end
end