From 83478a42afee01d992bfdb40235507f3f7ebf078 Mon Sep 17 00:00:00 2001
From: Takashi Kajinami <tkajinam@redhat.com>
Date: Mon, 11 Apr 2022 17:42:21 +0900
Subject: [PATCH] networking-sfc: Support [quota] parameters

This change adds support for additional quota parameters, which are
used by the networking-sfc plugin.

Change-Id: Ibc2f650a6672ee3b2625af31c37f9bfe69d4cac1
---
 manifests/quota/sfc.pp                        | 44 +++++++++++++
 .../notes/sfc-quota-663ec80069132021.yaml     |  5 ++
 spec/classes/neutron_quota_sfc_pec.rb         | 61 +++++++++++++++++++
 3 files changed, 110 insertions(+)
 create mode 100644 manifests/quota/sfc.pp
 create mode 100644 releasenotes/notes/sfc-quota-663ec80069132021.yaml
 create mode 100644 spec/classes/neutron_quota_sfc_pec.rb

diff --git a/manifests/quota/sfc.pp b/manifests/quota/sfc.pp
new file mode 100644
index 000000000..748e0d18f
--- /dev/null
+++ b/manifests/quota/sfc.pp
@@ -0,0 +1,44 @@
+# == Class: neutron::quta::sfc
+#
+# Setups neutron quota for networking-sfc.
+#
+# === Parameters
+#
+# [*quota_port_chain*]
+#  (Optional) Maximum number of port chain per tenant.
+#  Defaults to $::os_service_default.
+#
+# [*quota_port_pair_group*]
+#  (Optional) Maximum number of port pair group per tenant.
+#  Defaults to $::os_service_default.
+#
+# [*quota_port_pair*]
+#  (Optional) Maximum number of port pair per tenant.
+#  Defaults to $::os_service_default.
+#
+# [*quota_service_graphs*]
+#  (Optional) Maximum number of Service Graphs per tenant.
+#  Defaults to $::os_service_default.
+#
+# [*quota_flow_classifier*]
+#  (Optional) Maximum number of Flow Classifiers per tenant.
+#  Defaults to $::os_service_default.
+#
+class neutron::quota::sfc (
+  $quota_port_chain      = $::os_service_default,
+  $quota_port_pair_group = $::os_service_default,
+  $quota_port_pair       = $::os_service_default,
+  $quota_service_graphs  = $::os_service_default,
+  $quota_flow_classifier = $::os_service_default
+) {
+
+  include neutron::deps
+
+  neutron_config {
+    'quota/quota_port_chain':      value => $quota_port_chain;
+    'quota/quota_port_pair_group': value => $quota_port_pair_group;
+    'quota/quota_port_pair':       value => $quota_port_pair;
+    'quota/quota_service_graphs':  value => $quota_service_graphs;
+    'quota/quota_flow_classifier': value => $quota_flow_classifier;
+  }
+}
diff --git a/releasenotes/notes/sfc-quota-663ec80069132021.yaml b/releasenotes/notes/sfc-quota-663ec80069132021.yaml
new file mode 100644
index 000000000..8d1a6b743
--- /dev/null
+++ b/releasenotes/notes/sfc-quota-663ec80069132021.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The new ``neutron::quota::sfc`` class has been added. This class manages
+    the ``[quota]`` parameters for the ``networking-sfc`` plugin.
diff --git a/spec/classes/neutron_quota_sfc_pec.rb b/spec/classes/neutron_quota_sfc_pec.rb
new file mode 100644
index 000000000..bb002ead0
--- /dev/null
+++ b/spec/classes/neutron_quota_sfc_pec.rb
@@ -0,0 +1,61 @@
+require 'spec_helper'
+
+describe 'neutron::quota::sfc' do
+  let :params do
+    {}
+  end
+
+  let :default_params do
+    {
+      :quota_port_chain      => '<SERVICE DEFAULT>',
+      :quota_port_pair_group => '<SERVICE DEFAULT>',
+      :quota_port_pair       => '<SERVICE DEFAULT>',
+      :quota_service_graphs  => '<SERVICE DEFAULT>',
+      :quota_flow_classifier => '<SERVICE DEFAULT>',
+    }
+  end
+
+  shared_examples 'neutron::quota::sfc test' do
+    let :params_hash do
+      default_params.merge(params)
+    end
+
+    it 'configures quota in neutron.conf' do
+      params_hash.each_pair do |config,value|
+        should contain_neutron_config("quotas/#{config}").with_value( value )
+      end
+    end
+  end
+
+  shared_examples 'neutron::quota::sfc' do
+    context 'with default' do
+      it_behaves_like 'neutron::quota::sfc test'
+    end
+
+    context 'with provided parameters' do
+      before do
+        params.merge!({
+          :quota_port_chain      => 10,
+          :quota_port_pair_group => 11,
+          :quota_port_pair       => 100,
+          :quota_service_graphs  => 12,
+          :quota_flow_classifier => 101,
+        })
+      end
+
+      it_behaves_like 'neutron::quota::sfc test'
+    end
+  end
+
+  on_supported_os({
+    :supported_os => OSDefaults.get_supported_os
+  }).each do |os,facts|
+    context "on #{os}" do
+      let (:facts) do
+        facts.merge!(OSDefaults.get_facts())
+      end
+
+      it_behaves_like 'neutron::quota::sfc'
+    end
+  end
+end