diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 0000000..b4e98be
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,31 @@
+## How to Contribute to This Project
+
+#### **Did You Find a Bug?**
+
+  * **Ensure the bug was not already reported** by searching on GitHub under **Issues**.
+  * If you're unable to find an open issue addressing the problem, **open a new one**. Be sure to include a **title and clear description**, as much relevant information as possible, and a **code sample** or an **executable test case** demonstrating the expected behavior that is not occurring.
+
+#### **Did You Write a Patch That Fixes a Bug?**
+
+  * Open a new GitHub pull request with the patch.
+    1. Fork this project
+    1. Create your feature branch: `git checkout -b my-new-feature`
+    1. Commit your changes: `git commit -am 'Add some feature'`
+    1. Push to the branch: `git push origin my-new-feature`
+    1. Submit a pull request via GitHub's web interface
+  * Ensure the PR description clearly describes the problem and its solution. Include the relevant issue number if applicable.
+
+#### **Do You Intend to Add a New Feature or Change an Existing One?**
+
+  * Suggest your change as a **new issue** using the label `enhancement` **BEFORE** you start writing code.
+
+#### **Do You Want to Sponsor Open Source Development?**
+
+If you need express resolution of a bug or new features you can consider the opportunity of **sponsoring** the relevant development.
+ 
+  * Open an issue on GitHub (of type `bug` or `enhancement`) with the details of what you want 
+  * Contact [example42](http://www.example42.com/#contact) referring the issue you created
+  * Tell us how you want to sponsor the development (sending money, gifts or offering services)
+  * If we agree on the conditions we will place your [company] name in the module's Sponsors List
+
+Thanks for contributing! :heart:
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000..1d8c11a
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,19 @@
+## Expected Behavior 
+
+
+## Actual Behavior
+
+
+## Steps to Reproduce the Problem
+
+  1. 
+  1. 
+  1. 
+
+## Specifications
+
+Please add this info:
+
+  1. Output of ```facter -p``` on the failing node (at least the OS related facts)
+  1. Version of Puppet and of the module
+  1. The relevant Puppet code and eventually Hiera data
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..8b0f809
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,12 @@
+## Before submitting your PR
+
+  1. Open an **issue** and refer to its number in your PR title
+  1. If it's a bug and you have the solution, go on with the PR! 
+  1. If it's an enhancement, please wait for our feedback before starting to work on it
+  1. Please run ```puppet-lint``` on your code and ensure it's compliant
+
+## After submitting your PR
+
+  1. Verify Travis checks and eventually fix the errors
+  1. Feel free to ping us if we don't reply promptly 
+
diff --git a/.gitignore b/.gitignore
index 3d116dc..82ab9d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,20 @@
+/.idea
 /.gradle
-/metadata.json
 /.rvmrc
+/_site
 build
 pkg/
+coverage/
 Session.vim
 spec/fixtures
 .*.sw[a-z]
+Gemfile.lock
 *.un~
+/.vagrant
+/vagrant/modules/public
+.coveralls.yml
+.bundle/
+.yardoc/
+doc/
+vendor/
+_site/
diff --git a/.travis.yml b/.travis.yml
index 667053b..de40c51 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,24 +1,42 @@
 language: ruby
+bundler_args: --without development
 rvm:
   - 1.8.7
   - 1.9.3
+  - 2.0.0
+  - 2.1.1
 script:
-  - "rake spec SPEC_OPTS='--format documentation'"
+  - "bundle exec rake validate lint spec SPEC_OPTS='--format documentation'"
 env:
-  - PUPPET_VERSION="~> 2.6.0"
   - PUPPET_VERSION="~> 2.7.0"
-  - PUPPET_VERSION="~> 3.0.0"
+  - PUPPET_VERSION="~> 3.1.0"
+  - PUPPET_VERSION="~> 3.2.0"
+  - PUPPET_VERSION="~> 3.3.0"
   - PUPPET_VERSION="~> 3.4.0"
+  - PUPPET_VERSION="~> 3.5.0"
+  - PUPPET_VERSION="~> 3.6.0"
+  - PUPPET_VERSION="~> 3.7.0"
 matrix:
   exclude:
+    # fails on can't convert String into Integer at init.pp:284
+    # fqdn_rand patch in
     - rvm: 1.9.3
-      env: PUPPET_VERSION="~> 2.6.0"
-      gemfile: .gemfile.travis
-    - rvm: 1.9.3
       env: PUPPET_VERSION="~> 2.7.0"
-      gemfile: .gemfile.travis
-
-gemfile: .gemfile
+    # fails on "Could not autoload package: constant Puppet::Type::Package"
+    - rvm: 2.0.0
+      env: PUPPET_VERSION="~> 3.1.0"
+    # fails on iconv couldn't be loaded, which is required for UTF-8/UTF-16 conversions
+    - rvm: 2.0.0
+      env: PUPPET_VERSION="~> 2.7.0"
+    - rvm: 2.1.1
+      env: PUPPET_VERSION="~> 2.7.0"
+    # fails on "can't modify frozen Symbol"
+    - rvm: 2.1.1
+      env: PUPPET_VERSION="~> 3.1.0"
+    - rvm: 2.1.1
+      env: PUPPET_VERSION="~> 3.2.0"
+    - rvm: 2.1.1
+      env: PUPPET_VERSION="~> 3.3.0"
 notifications:
   email:
     - al@lab42.it
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..0bb0e37
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,17 @@
+source 'https://rubygems.org'
+
+puppetversion = ENV['PUPPET_VERSION']
+
+is_ruby18 = RUBY_VERSION.start_with? '1.8'
+
+if is_ruby18
+  gem 'rspec', "~> 3.1.0",   :require => false
+end
+gem 'puppet', puppetversion, :require => false
+gem 'puppet-lint'
+gem 'puppetlabs_spec_helper', '>= 0.1.0'
+gem 'rspec-puppet'
+
+group :development do
+  gem 'puppet-blacksmith'
+end
\ No newline at end of file
diff --git a/Modulefile b/Modulefile
deleted file mode 100644
index df0e987..0000000
--- a/Modulefile
+++ /dev/null
@@ -1,13 +0,0 @@
-name 'example42-mysql'
-version '2.1.3'
-
-author 'Alessandro Franceschi'
-license 'Apache2'
-project_page 'http://www.example42.com'
-source 'https://github.com/example42/puppet-mysql'
-summary 'Puppet module for mysql'
-description 'This module installs and manages mysql. Check README.rdoc for details. Puppi is required for some common functions: you can install them without using the whole module. Monitor and firewall dependencies are needed only if the relevant features are enabled'
-dependency 'puppetlabs/stdlib', '>=2.0.0'
-dependency 'example42/puppi', '>=2.0.0'
-# optional_dependency 'example42/firewall', '>=2.0.0'
-# optional_dependency 'example42/monitor', '>=2.0.0'
diff --git a/README.md b/README.md
index 3efaf3a..d1263b7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
+# Deprecation notice
+
+This module was designed for Puppet versions 2 and 3. It should work also on Puppet 4 but doesn't use any of its features.
+
+The current Puppet 3 compatible codebase is no longer actively maintained by example42.
+
+Still, Pull Requests that fix bugs or introduce backwards compatible features will be accepted.
+
+
 # Puppet module: mysql
 
 This is a Puppet mysql module from the second generation of Example42 Puppet Modules.
@@ -35,7 +44,7 @@ For detailed info about the logic and usage patterns of Example42 modules read R
 The simplest way to create database is the following.
 
         mysql::grant { 'db1':
-          mysql_username => 'myusername',
+          mysql_user     => 'myusername',
           mysql_password => 'mypassword',
         }
 
@@ -45,7 +54,7 @@ This will create a MySQL database named 'db1' with a MySQL grant allowing full a
 If you want to customize the host the new user can connect from you have to use the 'mysql\_host'.
 
         mysql::grant { 'db1':
-          mysql_username => 'myusername',
+          mysql_user     => 'myusername',
           mysql_password => 'mypassword',
           mysql_host     => '10.42.42.0/255.255.255.0',
         }
@@ -56,7 +65,7 @@ Here the whole 10.42.42.0/24 can connect.
 For privileges customization there is the 'mysql\_privileges' parameter.
 
         mysql::grant { 'db1':
-          mysql_username   => 'myusername',
+          mysql_user       => 'myusername',
           mysql_password   => 'mypassword',
           mysql_privileges => 'SELECT',
         }
@@ -68,7 +77,7 @@ Like for standard puppet resource you can use the 'ensure' parameter in order to
 
         mysql::grant { 'db1':
           ensure         => 'absent',
-          mysql_username => 'myusername',
+          mysql_user     => 'myusername',
           mysql_password => 'mypassword',
         }
 
@@ -79,7 +88,7 @@ The mysql\_db\_init\_query\_file is an optional parameter allowing to specify a
 
         mysql::grant { 'db1':
           ensure                   => 'absent',
-          mysql_username           => 'myusername',
+          mysql_user               => 'myusername',
           mysql_password           => 'mypassword',
           mysql_db_init_query_file => '/full/path/to/the/schema.sql',
         }
@@ -161,6 +170,26 @@ __NOTE__: The SQL file should already be uploaded on mysql server host.
           my_class => 'mysql::example42',
         }
 
+## USAGE - Hiera Support
+* Manage MySQL configuration using Hiera
+
+```yaml
+mysql::template: 'modules/mysql/my.cnf.erb'
+mysql::root_password: 'example42'
+mysql::options:
+  port: '3306'
+  bind-address: '127.0.0.1'
+```
+
+* Defining MySQL resources using Hiera
+
+```yaml
+mysql::grant_hash:
+  'db1':
+    mysql_user: 'myusername'
+    mysql_password: 'mypassword'
+    mysql_host: '10.42.42.0/255.255.255.0'
+```
 
 ## USAGE - Example42 extensions management
 * Activate puppi (recommended, but disabled by default)
diff --git a/manifests/grant.pp b/manifests/grant.pp
index 9ed4b05..f4616d1 100644
--- a/manifests/grant.pp
+++ b/manifests/grant.pp
@@ -49,7 +49,7 @@
   ) {
 
   if $remote_host == '' {
-    require mysql
+    include mysql
   }
 
   $dbname = $mysql_db ? {
@@ -90,6 +90,11 @@
     default  => any2bool($mysql_create_db)
   }
 
+  $manage_remote_host = $remote_host ? {
+    ''      => 'localhost',
+    default => $remote_host,
+  }
+
   if (!defined(File[$mysql_grant_filepath])) {
     file { $mysql_grant_filepath:
       ensure => directory,
@@ -125,7 +130,6 @@
     default => undef,
   }
 
-
   exec { "mysqlgrant-${mysql_user}-${nice_mysql_host}-${dbname}":
     command     => $exec_command,
     require     => $exec_require,
@@ -137,10 +141,10 @@
   if $mysql_db_init_query_file != '' and $mysql_create_db == true {
     mysql::queryfile { "mysql_db_init_query_file-${nice_mysql_host}-${dbname}":
       mysql_file     => $mysql_db_init_query_file,
-      mysql_user     => $mysql_user,
-      mysql_password => $mysql_password,
-      mysql_db       => $mysql_db,
-      mysql_host     => $mysql_host,
+      mysql_user     => $remote_user,
+      mysql_password => $remote_password,
+      mysql_db       => $dbname,
+      mysql_host     => $manage_remote_host,
       subscribe      => Exec["mysqlgrant-${mysql_user}-${nice_mysql_host}-${dbname}"],
     }
   }
diff --git a/manifests/init.pp b/manifests/init.pp
index f569627..fda04fa 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -188,6 +188,10 @@
 # [*pid_file*]
 #   Path of pid file. Used by monitor
 #
+# [*socket*]
+#   Path to the mysql socket file.  If set, will appear in .my.cnf
+#   Remember to duplicate in the server configuration.
+#
 # [*data_dir*]
 #   Path of application data directory. Used by puppi
 #
@@ -223,6 +227,7 @@
 #
 class mysql (
   $root_password       = params_lookup( 'root_password' ),
+  $root_cnf_template   = params_lookup( 'root_cnf_template' ),
   $password_salt       = params_lookup( 'password_salt' ),
   $my_class            = params_lookup( 'my_class' ),
   $source              = params_lookup( 'source' ),
@@ -260,11 +265,17 @@
   $config_file_group   = params_lookup( 'config_file_group' ),
   $config_file_init    = params_lookup( 'config_file_init' ),
   $pid_file            = params_lookup( 'pid_file' ),
+  $socket              = params_lookup( 'socket' ),
   $data_dir            = params_lookup( 'data_dir' ),
   $log_dir             = params_lookup( 'log_dir' ),
   $log_file            = params_lookup( 'log_file' ),
   $port                = params_lookup( 'port' ),
-  $protocol            = params_lookup( 'protocol' )
+  $protocol            = params_lookup( 'protocol' ),
+  $augeas_hash         = params_lookup( 'augeas_hash'),
+  $grant_hash          = params_lookup( 'grant_hash'),
+  $query_hash          = params_lookup( 'query_hash'),
+  $queryfile_hash      = params_lookup( 'queryfile_hash'),
+  $user_hash           = params_lookup( 'user_hash'),
   ) inherits mysql::params {
 
   $bool_source_dir_purge=any2bool($source_dir_purge)
@@ -279,6 +290,28 @@
   $bool_debug=any2bool($debug)
   $bool_audit_only=any2bool($audit_only)
 
+  ## Integration with Hiera
+  if $augeas_hash != {} {
+    validate_hash($augeas_hash)
+    create_resources('mysql::augeas', $augeas_hash)
+  }
+  if $grant_hash != {} {
+    validate_hash($grant_hash)
+    create_resources('mysql::grant', $grant_hash)
+  }
+  if $query_hash != {} {
+    validate_hash($query_hash)
+    create_resources('mysql::query', $query_hash)
+  }
+  if $queryfile_hash != {} {
+    validate_hash($queryfile_hash)
+    create_resources('mysql::queryfile', $queryfile_hash)
+  }
+  if $user_hash != {} {
+    validate_hash($user_hash)
+    create_resources('mysql::user', $user_hash)
+  }
+  
   ### Root password setup
   $random_password = $mysql::password_salt ? {
     ''       => fqdn_rand(100000000000),
@@ -371,12 +404,12 @@
 
   if $mysql::bool_absent == false {
     service { 'mysql':
-      ensure     => $mysql::manage_service_ensure,
-      name       => $mysql::service,
-      enable     => $mysql::manage_service_enable,
-      hasstatus  => $mysql::service_status,
-      pattern    => $mysql::process,
-      require    => [ Package['mysql'] , File['mysql.conf'] ]
+      ensure    => $mysql::manage_service_ensure,
+      name      => $mysql::service,
+      enable    => $mysql::manage_service_enable,
+      hasstatus => $mysql::service_status,
+      pattern   => $mysql::process,
+      require   => [ Package['mysql'] , File['mysql.conf'] ]
     }
   }
 
@@ -395,7 +428,7 @@
   }
 
   # The whole mysql configuration directory can be recursively overriden
-  if $mysql::source_dir {
+  if $mysql::source_dir and $mysql::source_dir != '' {
     file { 'mysql.dir':
       ensure  => directory,
       path    => $mysql::config_dir,
@@ -411,11 +444,10 @@
 
 
   ### Include custom class if $my_class is set
-  if $mysql::my_class {
+  if $mysql::my_class and $mysql::my_class != '' {
     include $mysql::my_class
   }
 
-
   ### Provide puppi data, if enabled ( puppi => true )
   if $mysql::bool_puppi == true {
     $classvars=get_class_args()
diff --git a/manifests/params.pp b/manifests/params.pp
index 4092f1e..07e5401 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -16,6 +16,7 @@
 
   ### Module specific parameters
   $root_password = ''
+  $root_cnf_template = 'mysql/root.my.cnf.erb'
   $password_salt = ''
 
   ### Application related parameters
@@ -112,6 +113,7 @@
   $absent = false
   $disable = false
   $disableboot = false
+  $socket = ''
 
   ### General module variables that can have a site or per module default
   $monitor = false
@@ -125,5 +127,10 @@
   $puppi_helper = 'standard'
   $debug = false
   $audit_only = false
+  $grant_hash = {}
+  $user_hash = {}
+  $augeas_hash = {}
+  $query_hash = {}
+  $queryfile_hash = {}
 
 }
diff --git a/manifests/password.pp b/manifests/password.pp
index 6f89efd..2995989 100644
--- a/manifests/password.pp
+++ b/manifests/password.pp
@@ -6,8 +6,8 @@
 class mysql::password {
 
   # Load the variables used in this module. Check the params.pp file
-  require mysql
-  require mysql::params
+  include mysql
+  include mysql::params
 
   if ! defined(File['/root/.my.cnf']) {
     file { '/root/.my.cnf':
@@ -16,7 +16,7 @@
       mode    => '0400',
       owner   => $mysql::config_file_owner,
       group   => $mysql::config_file_group,
-      content => template('mysql/root.my.cnf.erb'),
+      content => template($mysql::root_cnf_template),
       # replace => false,
       # require => Exec['mysql_root_password'],
     }
@@ -35,11 +35,11 @@
   }
 
   exec { 'mysql_backup_root_my_cnf':
-    require     => Service['mysql'],
-    path        => '/bin:/sbin:/usr/bin:/usr/sbin',
-    unless      => 'diff /root/.my.cnf /root/.my.cnf.backup',
-    command     => 'cp /root/.my.cnf /root/.my.cnf.backup ; true',
-    before      => File['/root/.my.cnf'],
+    require => Service['mysql'],
+    path    => '/bin:/sbin:/usr/bin:/usr/sbin',
+    unless  => 'diff /root/.my.cnf /root/.my.cnf.backup',
+    command => 'cp /root/.my.cnf /root/.my.cnf.backup ; true',
+    before  => File['/root/.my.cnf'],
   }
 
 
diff --git a/manifests/queryfile.pp b/manifests/queryfile.pp
index 01c585c..a34f57b 100644
--- a/manifests/queryfile.pp
+++ b/manifests/queryfile.pp
@@ -41,10 +41,7 @@
   }
 
   exec { "mysqlqueryfile-${name}":
-    command => "mysql ${arg_mysql_defaults_file} \
-                ${arg_mysql_user} ${arg_mysql_password} ${arg_mysql_host} \
-                ${mysql_db} < ${mysql_file} && \
-                touch ${mysql_query_filepath}/mysqlqueryfile-${name}.run",
+    command => "mysql ${arg_mysql_defaults_file} ${arg_mysql_user} ${arg_mysql_password} ${arg_mysql_host} ${mysql_db} < ${mysql_file} && touch ${mysql_query_filepath}/mysqlqueryfile-${name}.run",
     path    => [ '/usr/bin' , '/usr/sbin' , '/bin' , '/sbin' ],
     creates => "${mysql_query_filepath}/mysqlqueryfile-${name}.run",
     unless  => "ls ${mysql_query_filepath}/mysqlqueryfile-${name}.run",
diff --git a/metadata.json b/metadata.json
new file mode 100644
index 0000000..c4d6542
--- /dev/null
+++ b/metadata.json
@@ -0,0 +1,21 @@
+{
+  "name": "example42-mysql",
+  "version": "2.1.8",
+  "summary": "Puppet module for mysql",
+  "author": "Alessandro Franceschi",
+  "description": "This module installs and manages mysql. Check README.rdoc for details. Puppi is required for some common functions: you can install them without using the whole module. Monitor and firewall dependencies are needed only if the relevant features are enabled",
+  "dependencies": [
+    {
+      "name": "example42/puppi",
+      "version_requirement": ">=2.0.0"
+    }
+  ],
+  "types": [
+
+  ],
+  "checksums": {
+  },
+  "source": "https://github.com/example42/puppet-mysql",
+  "project_page": "http://www.example42.com",
+  "license": "Apache2"
+}
diff --git a/spec/defines/grant_spec.rb b/spec/defines/grant_spec.rb
index a345bf6..975e2be 100644
--- a/spec/defines/grant_spec.rb
+++ b/spec/defines/grant_spec.rb
@@ -127,4 +127,50 @@
     it { should contain_file('mysqlgrant-someuser-10.42.42.0_255.255.255.0-all.sql').with_content(/REVOKE ALL ON \*\.\* FROM 'someuser'@'10.42.42.0\/255.255.255.0';/) }
     it { should contain_file('mysqlgrant-someuser-10.42.42.0_255.255.255.0-all.sql').with_content(/FLUSH PRIVILEGES;/) }
   end
+
+  describe 'Test grant with initial data' do
+    let(:params) { {
+      :name                     => 'sample1',
+      :mysql_db                 => 'example_db',
+      :mysql_user               => 'someuser',
+      :mysql_password           => 'somepassword',
+      :mysql_db_init_query_file => '/example/42.sql',
+    } }
+
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-localhost-example_db').with_mysql_file('/example/42.sql') }
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-localhost-example_db').with_mysql_host('localhost') }
+  end
+
+  describe 'Test grant with initial data' do
+    let(:params) { {
+      :name                     => 'sample1',
+      :mysql_db                 => 'example_db',
+      :mysql_host               => '10.42.42.0/255.255.255.0',
+      :mysql_user               => 'someuser',
+      :mysql_password           => 'somepassword',
+      :mysql_db_init_query_file => '/example/42.sql',
+    } }
+
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_file('/example/42.sql') }
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_host('localhost') }
+  end
+
+  describe 'Test grant with initial data' do
+    let(:params) { {
+      :name                     => 'sample1',
+      :mysql_db                 => 'example_db',
+      :mysql_host               => '10.42.42.0/255.255.255.0',
+      :mysql_user               => 'someuser',
+      :mysql_password           => 'somepassword',
+      :mysql_db_init_query_file => '/example/42.sql',
+      :remote_host              => '10.42.42.42',
+      :remote_user              => 'user42',
+      :remote_password          => 'pass42',
+    } }
+
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_file('/example/42.sql') }
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_host('10.42.42.42') }
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_user('user42') }
+    it { should contain_mysql__queryfile('mysql_db_init_query_file-10.42.42.0_255.255.255.0-example_db').with_mysql_password('pass42') }
+  end
 end
diff --git a/templates/root.my.cnf.backup.erb b/templates/root.my.cnf.backup.erb
index 4e89135..e8f2521 100644
--- a/templates/root.my.cnf.backup.erb
+++ b/templates/root.my.cnf.backup.erb
@@ -2,3 +2,4 @@
 
 [client]
 password=
+<% if scope.lookupvar('mysql::socket') != '' %>socket=<%= scope.lookupvar('mysql::socket') %><% end %>
diff --git a/templates/root.my.cnf.erb b/templates/root.my.cnf.erb
index 1a712cf..9e70145 100644
--- a/templates/root.my.cnf.erb
+++ b/templates/root.my.cnf.erb
@@ -2,3 +2,4 @@
 
 [client]
 password=<%= scope.lookupvar('mysql::real_root_password') %>
+<% if scope.lookupvar('mysql::socket') != '' %>socket=<%= scope.lookupvar('mysql::socket') %><% end %>