Fix tests and integrate MySQL module with Hiera

.gitignore

@@ -7,3 +7,5 @@ Session.vim
 spec/fixtures
 .*.sw[a-z]
 *.un~
+/Gemfile.lock
+/.bundle

.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:
     - [email protected]

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

README.md

@@ -35,7 +35,7 @@ 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 +45,7 @@ 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 +56,7 @@ 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 +68,7 @@ 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 +79,7 @@ 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 +161,26 @@ __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)

manifests/grant.pp

@@ -49,7 +49,7 @@
   ) {
 
   if $remote_host == '' {
-    require mysql
+    include mysql
   }
 
   $dbname = $mysql_db ? {

manifests/init.pp

@@ -264,7 +264,13 @@
   $log_dir             = params_lookup( 'log_dir' ),
   $log_file            = params_lookup( 'log_file' ),
   $port                = params_lookup( 'port' ),
-  $protocol            = params_lookup( 'protocol' )
+  $protocol            = params_lookup( 'protocol' ),
+  ## Hiera lookup
+  $augeas_hash         = {},
+  $grant_hash          = {},
+  $query_hash          = {},
+  $queryfile_hash      = {},
+  $user_hash           = {},
   ) inherits mysql::params {
 
   $bool_source_dir_purge=any2bool($source_dir_purge)
@@ -279,6 +285,28 @@
   $bool_debug=any2bool($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 +399,12 @@
 
   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'] ]
     }
   }
 

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':
@@ -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'],
   }