MySQL and PostreSQL class implementation

Change-Id: Ib7decde6d03047d91bc50e9441c741ba132642ae

manifests/db/mysql.pp

@@ -0,0 +1,58 @@
+# == Class: murano::db::mysql
+#
+# The murano::db::mysql class creates a MySQL database for murano.
+# It must be used on the MySQL server.
+#
+# === Parameters
+#
+# [*password*]
+#   (Required) Password to connect to the database.
+#
+# [*dbname*]
+#   (Optional) Name of the database.
+#   Defaults to 'murano'.
+#
+# [*user*]
+#   (Optional) User to connect to the database.
+#   Defaults to 'murano'.
+#
+# [*host*]
+#   (Optional) The default source host user is allowed to connect from.
+#   Defaults to '127.0.0.1'
+#
+# [*allowed_hosts*]
+#   (Optional) Other hosts the user is allowed to connect from.
+#   Defaults to 'undef'.
+#
+# [*charset*]
+#   (Optional) The database charset.
+#   Defaults to 'utf8'.
+#
+# [*collate*]
+#   (Optional) Charset collate of murano database.
+#    Defaults to 'utf8_general_ci'.
+#
+class murano::db::mysql(
+  $password,
+  $dbname        = 'murano',
+  $user          = 'murano',
+  $host          = '127.0.0.1',
+  $allowed_hosts = undef,
+  $charset       = 'utf8',
+  $collate       = 'utf8_general_ci',
+) {
+
+  validate_string($password)
+
+  ::openstacklib::db::mysql{ 'murano':
+    user          => $user,
+    password_hash => mysql_password($password),
+    dbname        => $dbname,
+    host          => $host,
+    charset       => $charset,
+    collate       => $collate,
+    allowed_hosts => $allowed_hosts,
+  }
+
+  ::Openstacklib::Db::Mysql['murano'] ~> Exec<| title == 'murano-dbmanage' |>
+}

manifests/db/postgresql.pp

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+# == Class: murano::db::postgresql
+#
+# The murano::db::postgresql creates a PostgreSQL database for murano.
+# It must be used on the PostgreSQL server.
+#
+# === Parameters
+#
+# [*password*]
+#   (Required) Password to connect to the database.
+#
+# [*dbname*]
+#   (Optional) Name of the database.
+#   Defaults to 'murano'.
+#
+# [*user*]
+#   (Optional) User to connect to the database.
+#   Defaults to 'murano'.
+#
+#  [*encoding*]
+#    (Optional) The charset to use for the database.
+#    Default to undef.
+#
+#  [*privileges*]
+#    (Optional) Privileges given to the database user.
+#    Default to 'ALL'
+#
+class murano::db::postgresql(
+  $password,
+  $dbname     = 'murano',
+  $user       = 'murano',
+  $encoding   = undef,
+  $privileges = 'ALL',
+) {
+
+  validate_string($password)
+
+  ::openstacklib::db::postgresql { 'murano':
+    password_hash => postgresql_password($user, $password),
+    dbname        => $dbname,
+    user          => $user,
+    encoding      => $encoding,
+    privileges    => $privileges,
+  }
+
+  ::Openstacklib::Db::Postgresql['murano'] ~> Exec<| title == 'murano-dbmanage' |>
+
+}

spec/classes/murano_db_mysql_spec.rb

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+require 'spec_helper'
+
+describe 'murano::db::mysql' do
+
+  let :pre_condition do
+    ['include mysql::server']
+  end
+
+  let :params do
+    { :dbname        => 'murano',
+      :password      => 's3cr3t',
+      :user          => 'murano',
+      :charset       => 'utf8',
+      :collate       => 'utf8_general_ci',
+      :host          => '127.0.0.1',
+    }
+  end
+
+  shared_examples_for 'murano mysql database' do
+
+    context 'when omiting the required parameter password' do
+      before { params.delete(:password) }
+      it { expect { is_expected.to raise_error(Puppet::Error) } }
+    end
+
+    it 'creates a mysql database' do
+      is_expected.to contain_openstacklib__db__mysql('murano').with(
+        :user          => params[:user],
+        :dbname        => params[:dbname],
+        :password_hash => '*58C036CDA51D8E8BBBBF2F9EA5ABF111ADA444F0',
+        :host          => params[:host],
+        :charset       => params[:charset]
+      )
+    end
+
+    context 'overriding allowed_hosts param to array' do
+      before :each do
+        params.merge!(
+            :allowed_hosts  => ['127.0.0.1','%']
+        )
+      end
+
+      it {
+        is_expected.to contain_openstacklib__db__mysql('murano').with(
+          :user          => params[:user],
+          :dbname        => params[:dbname],
+          :password_hash => '*58C036CDA51D8E8BBBBF2F9EA5ABF111ADA444F0',
+          :host          => params[:host],
+          :charset       => params[:charset],
+          :allowed_hosts => ['127.0.0.1','%']
+        )}
+    end
+
+    context 'overriding allowed_hosts param to string' do
+      before :each do
+        params.merge!(
+            :allowed_hosts  => '192.168.1.1'
+        )
+      end
+
+      it {
+        is_expected.to contain_openstacklib__db__mysql('murano').with(
+          :user          => params[:user],
+          :dbname        => params[:dbname],
+          :password_hash => '*58C036CDA51D8E8BBBBF2F9EA5ABF111ADA444F0',
+          :host          => params[:host],
+          :charset       => params[:charset],
+          :allowed_hosts => '192.168.1.1'
+        )}
+    end
+
+  end
+
+  context 'on Debian platforms' do
+    let :facts do
+      { :osfamily => 'Debian' }
+    end
+
+    it_configures 'murano mysql database'
+  end
+
+  context 'on RedHat platforms' do
+    let :facts do
+      { :osfamily => 'RedHat' }
+    end
+
+    it_configures 'murano mysql database'
+  end
+end

spec/classes/murano_db_postgresql_spec.rb

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+require 'spec_helper'
+
+describe 'murano::db::postgresql' do
+
+  let :req_params do
+    { :password => 'pw' }
+  end
+
+  let :pre_condition do
+    'include postgresql::server'
+  end
+
+  context 'on a RedHat osfamily' do
+    let :facts do
+      {
+          :osfamily                 => 'RedHat',
+          :operatingsystemrelease   => '7.0',
+          :concat_basedir => '/var/lib/puppet/concat'
+      }
+    end
+
+    context 'with only required parameters' do
+      let :params do
+        req_params
+      end
+
+      it { is_expected.to contain_postgresql__server__db('murano').with(
+        :user     => 'murano',
+        :password => 'md5c73cd23dae0b015e51ff2b38714d0bab'
+      )}
+    end
+
+  end
+
+  context 'on a Debian osfamily' do
+    let :facts do
+      {
+          :operatingsystemrelease => '7.8',
+          :operatingsystem        => 'Debian',
+          :osfamily               => 'Debian',
+          :concat_basedir => '/var/lib/puppet/concat'
+      }
+    end
+
+    context 'with only required parameters' do
+      let :params do
+        req_params
+      end
+
+      it { is_expected.to contain_postgresql__server__db('murano').with(
+        :user     => 'murano',
+        :password => 'md5c73cd23dae0b015e51ff2b38714d0bab'
+      )}
+    end
+
+  end
+
+end