change SDN types from tapi to ietfl2vpn, from arista to arista_cloudvision

[osm/RO.git] / RO-SDN-arista_cloudvision / osm_rosdn_arista_cloudvision / aristaConfigLet.py

diff --git a/RO-SDN-arista_cloudvision/osm_rosdn_arista_cloudvision/aristaConfigLet.py b/RO-SDN-arista_cloudvision/osm_rosdn_arista_cloudvision/aristaConfigLet.py
new file mode 100644 (file)
index 0000000..8e34091
--- /dev/null
+++ b/RO-SDN-arista_cloudvision/osm_rosdn_arista_cloudvision/aristaConfigLet.py
@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-\r
+##\r
+# Copyright 2019 Atos - CoE Telco NFV Team\r
+# All Rights Reserved.\r
+#\r
+# Contributors: Oscar Luis Peral, Atos\r
+#\r
+# Licensed under the Apache License, Version 2.0 (the "License"); you may\r
+# not use this file except in compliance with the License. You may obtain\r
+# a copy of the License at\r
+#\r
+#         http://www.apache.org/licenses/LICENSE-2.0\r
+#\r
+# Unless required by applicable law or agreed to in writing, software\r
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT\r
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\r
+# License for the specific language governing permissions and limitations\r
+# under the License.\r
+#\r
+# For those usages not covered by the Apache License, Version 2.0 please\r
+# contact with: <oscarluis.peral@atos.net>\r
+#\r
+# Neither the name of Atos nor the names of its\r
+# contributors may be used to endorse or promote products derived from\r
+# this software without specific prior written permission.\r
+#\r
+# This work has been performed in the context of Arista Telefonica OSM PoC.\r
+##\r
+\r
+\r
+class AristaSDNConfigLet:\r
+    _VLAN = "VLAN"\r
+    _VXLAN = "VXLAN"\r
+    _VLAN_MLAG = "VLAN-MLAG"\r
+    _VXLAN_MLAG = "VXLAN-MLAG"\r
+    topology = _VXLAN_MLAG\r
+\r
+    def __init__(self, topology=_VXLAN_MLAG):\r
+        self.topology = topology\r
+\r
+    _basic_int ="""\r
+interface {interface}\r
+   !! service: {uuid}\r
+   switchport\r
+   switchport mode {type}\r
+   switchport {switchport_def}\r
+!\r
+"""\r
+    _int_SRIOV = "trunk group {service}{vlan_id}"\r
+    _int_PASSTROUGH = "access vlan {vlan_id}"\r
+\r
+    def _get_interface(self, uuid, interface, vlan_id, s_type, index, i_type):\r
+        if i_type == "trunk":\r
+            switchport_def = self._int_SRIOV.format(service=s_type, vlan_id=vlan_id)\r
+        else:\r
+            switchport_def = self._int_PASSTROUGH.format(vlan_id=vlan_id)\r
+        return self._basic_int.format(uuid=uuid,\r
+                                      interface=interface,\r
+                                      type=i_type,\r
+                                      switchport_def=switchport_def)\r
+\r
+    def getElan_sriov(self, uuid, interface, vlan_id, index):\r
+        return self._get_interface(uuid, interface, vlan_id, "ELAN", index, "trunk")\r
+\r
+    def getEline_sriov(self, uuid, interface, vlan_id, index):\r
+        return self._get_interface(uuid, interface, vlan_id, "ELINE", index, "trunk")\r
+\r
+    def getElan_passthrough(self, uuid, interface, vlan_id, index):\r
+        return self._get_interface(uuid, interface, vlan_id, "ELAN", index, "dot1q-tunnel")\r
+\r
+    def getEline_passthrough(self, uuid, interface, vlan_id, index):\r
+        return self._get_interface(uuid, interface, vlan_id, "ELINE", index, "dot1q-tunnel")\r
+\r
+    _basic_vlan ="""\r
+vlan {vlan}\r
+   !! service: {service} {vlan} {uuid}\r
+   name {service}{vlan}\r
+   trunk group {service}{vlan}\r
+"""\r
+    _basic_mlag ="""   trunk group MLAGPEER\r
+"""\r
+    _basic_vxlan ="""interface VXLAN1\r
+   VXLAN vlan {vlan} vni {vni}\r
+"""\r
+    _basic_end ="!"\r
+\r
+    _configLet_VLAN = _basic_vlan + _basic_end\r
+    _configLet_VXLAN = _basic_vlan + _basic_vxlan + _basic_end\r
+    _configLet_VLAN_MLAG = _basic_vlan + _basic_mlag + _basic_end\r
+    _configLet_VXLAN_MLAG = _basic_vlan + _basic_mlag + _basic_vxlan + _basic_end\r
+\r
+    def _get_vlan(self, uuid, vlan_id, vni_id, s_type):\r
+        if self.topology == self._VLAN:\r
+            return self._configLet_VLAN.format(service=s_type, vlan=vlan_id, uuid=uuid)\r
+        if self.topology == self._VLAN_MLAG:\r
+            return self._configLet_VLAN_MLAG.format(service=s_type, vlan=vlan_id, uuid=uuid)\r
+        if self.topology == self._VXLAN:\r
+            return self._configLet_VXLAN.format(service=s_type, vlan=vlan_id, uuid=uuid, vni=vni_id)\r
+        if self.topology == self._VXLAN_MLAG:\r
+            return self._configLet_VXLAN_MLAG.format(service=s_type, vlan=vlan_id, uuid=uuid, vni=vni_id)\r
+\r
+    def getElan_vlan(self, uuid, vlan_id, vni_id):\r
+        return self._get_vlan(uuid, vlan_id, vni_id, "ELAN")\r
+\r
+    def getEline_vlan(self, uuid, vlan_id, vni_id):\r
+        return self._get_vlan(uuid, vlan_id, vni_id, "ELINE")\r
+\r
+    _configLet_BGP = """\r
+router bgp {bgp}\r
+    vlan {vlan}\r
+    !! service: {uuid}\r
+        rd {loopback}:{vni}\r
+        route-target both {vni}:{vni}\r
+        redistribute learned\r
+!\r
+"""\r
+\r
+    def _get_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp, s_type):\r
+        if self.topology == self._VXLAN or self.topology == self._VXLAN_MLAG:\r
+            return self._configLet_BGP.format(uuid=uuid,\r
+                                              bgp=bgp,\r
+                                              vlan=vlan_id,\r
+                                              loopback=loopback0,\r
+                                              vni=vni_id)\r
+\r
+\r
+    def getElan_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp):\r
+        return self._get_bgp(uuid, vlan_id, vni_id, loopback0, bgp, "ELAN")\r
+\r
+    def getEline_bgp(self, uuid, vlan_id, vni_id, loopback0, bgp):\r
+        return self._get_bgp(uuid, vlan_id, vni_id, loopback0, bgp, "ELINE")\r