Added Neutron VPNaaS

This provides Neutron VPN as a Service feature.

It's off by default, use answer file or interactive
option to enable it.

Co-Authored-By: Martin Mágr <mmagr@redhat.com>
Change-Id: Idee35212ebdcb9ba76df12c2d085ad4fa970b463

docs/packstack.rst

@@ -775,6 +775,9 @@ Neutron config
 **CONFIG_NEUTRON_FWAAS**
      Specify 'y' to configure OpenStack Networking's Firewall-as-a-Service (FWaaS). ['y', 'n']
 
+**CONFIG_NEUTRON_VPNAAS**
+     Specify 'y' to configure OpenStack Networking's VPN-as-a-Service (VPNaaS). ['y', 'n']
+
 Neutron ML2 plugin config
 -------------------------
 

packstack/plugins/neutron_350.py

@@ -128,6 +128,18 @@ def initConfig(controller):
              "USE_DEFAULT": False,
              "NEED_CONFIRM": False,
              "CONDITION": False},
+
+            {"CMD_OPTION": "os-neutron-vpnaas-install",
+             "PROMPT": "Would you like to configure neutron VPNaaS?",
+             "OPTION_LIST": ["y", "n"],
+             "VALIDATORS": [validators.validate_options],
+             "DEFAULT_VALUE": "n",
+             "MASK_INPUT": False,
+             "LOOSE_VALIDATION": True,
+             "CONF_NAME": "CONFIG_NEUTRON_VPNAAS",
+             "USE_DEFAULT": False,
+             "NEED_CONFIRM": False,
+             "CONDITION": False},
         ],
 
         "NEUTRON_LB_AGENT": [
@@ -414,6 +426,8 @@ def initSequences(controller):
     q_hosts = api_hosts | network_hosts | compute_hosts
 
     neutron_steps = [
+        {'title': 'Adding Neutron VPNaaS Agent manifest entries',
+         'functions': [create_vpnaas_manifests]},
         {'title': 'Adding Neutron FWaaS Agent manifest entries',
          'functions': [create_fwaas_manifests]},
         {'title': 'Adding Neutron LBaaS Agent manifest entries',
@@ -506,6 +520,9 @@ def create_manifests(config, messages):
     if config['CONFIG_NEUTRON_FWAAS'] == 'y':
         service_plugins.append('firewall')
 
+    if config['CONFIG_NEUTRON_VPNAAS'] == 'y':
+        service_plugins.append('vpnaas')
+
     config['SERVICE_PLUGINS'] = (service_plugins if service_plugins
                                  else 'undef')
 
@@ -687,6 +704,18 @@ def create_fwaas_manifests(config, messages):
         appendManifestFile(manifestfile, manifestdata + "\n")
 
 
+def create_vpnaas_manifests(config, messages):
+    global network_hosts
+
+    if config['CONFIG_NEUTRON_VPNAAS'] != 'y':
+        return
+
+    for host in network_hosts:
+        manifestdata = getManifestTemplate("neutron_vpnaas")
+        manifestfile = "%s_neutron.pp" % (host,)
+        appendManifestFile(manifestfile, manifestdata + "\n")
+
+
 def create_lbaas_manifests(config, messages):
     global network_hosts
 

packstack/puppet/templates/neutron_l3.pp

@@ -1,6 +1,14 @@
+
+$start_l3_agent = hiera('CONFIG_NEUTRON_VPNAAS') ? {
+    'y'     => false,
+    default => true
+}
+
 class { '::neutron::agents::l3':
   interface_driver        => hiera('CONFIG_NEUTRON_L3_INTERFACE_DRIVER'),
   external_network_bridge => hiera('CONFIG_NEUTRON_L3_EXT_BRIDGE'),
+  manage_service          => $start_l3_agent,
+  enabled                 => $start_l3_agent,
   debug                   => hiera('CONFIG_DEBUG_MODE'),
 }
 

packstack/puppet/templates/neutron_vpnaas.pp

@@ -0,0 +1,3 @@
+class { '::neutron::agents::vpnaas':
+  enabled => true,
+}