Add support to networking-mlnx ml2 drivers

Change-Id: Ife22d7c113c33d6e42a94b9d6c32ed8cb61d6488
Co-authored-by: Hamdy Khader <hamdyk@mellanox.com>

manifests/plugins/ml2/mellanox.pp

@@ -0,0 +1,33 @@
+#
+# Install the Mellanox plugins and generate the config file
+# from parameters in the other classes.
+#
+# === Parameters
+#
+# [*package_ensure*]
+# (optional) The intended state of the networking-mlnx
+# package, i.e. any of the possible values of the 'ensure'
+# property for a package resource type.
+# Defaults to 'present'
+#
+
+class neutron::plugins::ml2::mellanox (
+  $package_ensure = 'present'
+) {
+
+  include ::neutron::deps
+  include ::neutron::params
+  require ::neutron::plugins::ml2
+
+  if($::osfamily != 'RedHat') {
+    # Drivers are only packaged for RedHat at this time
+    fail("Unsupported osfamily ${::osfamily}")
+  }
+
+  ensure_resource('package', 'python-networking-mlnx',
+    {
+      ensure => $package_ensure,
+      tag    => ['openstack', 'neutron-package']
+    }
+  )
+}

manifests/plugins/ml2/mellanox/mlnx_sdn_assist.pp

@@ -0,0 +1,43 @@
+#
+# Install the OpenDaylight and generate config file
+# from parameters in the other classes.
+#
+# === Parameters
+#
+# [*sdn_username*]
+# (optional) The Mellanox controller username
+# Defaults to $::os_service_default
+# Example: 'admin'
+#
+# [*sdn_password*]
+# (optional) The Mellanox controller password
+# Defaults to $::os_service_default
+# Example: 'admin'
+#
+# [*sdn_url*]
+# (optional) The Mellanox controller neutron URL
+# Defaults to $::os_service_default
+# Example: 'http://127.0.0.1/neo'
+#
+# [*sdn_domain*]
+# (optional) The Mellanox controller domain
+# Defaults to $::os_service_default
+# Example: 'cloudx'
+#
+class neutron::plugins::ml2::mellanox::mlnx_sdn_assist (
+  $sdn_username = $::os_service_default,
+  $sdn_password = $::os_service_default,
+  $sdn_url      = $::os_service_default,
+  $sdn_domain   = $::os_service_default,
+) {
+
+  include ::neutron::deps
+  require ::neutron::plugins::ml2
+
+  neutron_plugin_ml2 {
+    'sdn/username': value => $sdn_username;
+    'sdn/password': value => $sdn_password, secret => true;
+    'sdn/url':      value => $sdn_url;
+    'sdn/domain':   value => $sdn_domain;
+  }
+}

releasenotes/notes/add-networking-mlnx-support-9e9dfb06f7267e68.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Adding the ability to configure Mellanox mlnx_sdn_assist mechanism driver for Neutron ml2.

spec/classes/neutron_plugins_ml2_mellanox_spec.rb

@@ -0,0 +1,62 @@
+require 'spec_helper'
+
+describe 'neutron::plugins::ml2::mellanox' do
+
+  let :pre_condition do
+    "class { '::neutron::keystone::authtoken':
+      password => 'passw0rd',
+     }
+     class { 'neutron::server': }
+     class { 'neutron':
+      rabbit_password => 'passw0rd',
+      core_plugin     => 'neutron.plugins.ml2.plugin.Ml2Plugin' }"
+  end
+
+  let :default_params do
+    {
+      :package_ensure => 'present'
+    }
+  end
+
+  let :params do
+    {}
+  end
+
+  let :test_facts do
+    {
+      :operatingsystem        => 'default',
+      :operatingsystemrelease => 'default',
+      :concat_basedir         => '/',
+    }
+  end
+
+  shared_examples_for 'neutron plugin mellanox ml2' do
+    before do
+      params.merge!(default_params)
+    end
+
+    it { is_expected.to contain_class('neutron::params') }
+
+    it 'should have' do
+      is_expected.to contain_package('python-networking-mlnx').with(
+        :ensure => params[:package_ensure],
+        :tag    => ['openstack', 'neutron-package']
+        )
+    end
+  end
+
+  begin
+    context 'on RedHat platforms' do
+      let :facts do
+        OSDefaults.get_facts.merge(test_facts.merge({
+           :osfamily               => 'RedHat',
+           :operatingsystemrelease => '7'
+        }))
+      end
+
+      it_configures 'neutron plugin mellanox ml2'
+    end
+  end
+
+end
+

spec/classes/neutron_plugins_ml2_mlnx_sdn_assist_spec.rb

@@ -0,0 +1,70 @@
+require 'spec_helper'
+
+describe 'neutron::plugins::ml2::mellanox::mlnx_sdn_assist' do
+
+  let :pre_condition do
+    "class { '::neutron::keystone::authtoken':
+      password => 'passw0rd',
+     }
+     class { 'neutron::server': }
+     class { 'neutron':
+      rabbit_password => 'passw0rd',
+      core_plugin     => 'ml2' }"
+  end
+
+  let :default_params do
+    {
+      :sdn_url                 => '<SERVICE DEFAULT>',
+    }
+  end
+
+  let :params do
+    {
+      :sdn_username           => 'user',
+      :sdn_password           => 'password',
+    }
+  end
+
+  let :test_facts do
+    {
+      :operatingsystem        => 'default',
+      :operatingsystemrelease => 'default',
+    }
+  end
+
+
+  shared_examples_for 'neutron plugin mellanox ml2 mlnx_sdn_assist' do
+    before do
+      params.merge!(default_params)
+    end
+
+    it 'configures sdn settings' do
+      is_expected.to contain_neutron_plugin_ml2('sdn/password').with_value(params[:sdn_password]).with_secret(true)
+      is_expected.to contain_neutron_plugin_ml2('sdn/username').with_value(params[:sdn_username])
+      is_expected.to contain_neutron_plugin_ml2('sdn/url').with_value(params[:sdn_url])
+    end
+
+  end
+
+
+  context 'on RedHat platforms' do
+    let :facts do
+      OSDefaults.get_facts.merge(test_facts.merge({
+          :osfamily               => 'RedHat',
+          :operatingsystemrelease => '7'
+      }))
+    end
+
+    it_configures 'neutron plugin mellanox ml2 mlnx_sdn_assist'
+  end
+
+  context 'on Debian platforms' do
+    let :facts do
+      OSDefaults.get_facts.merge(test_facts.merge({
+          :osfamily               => 'Debian',
+      }))
+    end
+
+    it_configures 'neutron plugin mellanox ml2 mlnx_sdn_assist'
+  end
+end