Add vEPC infrastructure for Landslide TG

1. Add yardstick topology and model for fully emulated environment.
2. Add support for black-box testing of real vEPC VNF vs Spirent Landslide
   traffic generator:
     - vEPC VNF pod file
     - topology and model files aware of vEPC VNF connection to Spirent
       Landslide TG
     - stub class for vEPC VNF, and related unit tests

JIRA: YARDSTICK-1424

Change-Id: If7b6d19919679347c4360f4a0f2e420716e7fd2d
Signed-off-by: Orest Voznyy <orestx.voznyy@intel.com>

4 files changed, 176 insertions, 0 deletions

diff --git a/samples/vnf_samples/nsut/vepc/landslide_tg_topology.yaml b/samples/vnf_samples/nsut/vepc/landslide_tg_topology.yaml
new file mode 100644
index 000000000..ccf496bf9
--- /dev/null
+++ b/samples/vnf_samples/nsut/vepc/landslide_tg_topology.yaml
@@ -0,0 +1,50 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+nsd:nsd-catalog:
+    nsd:
+    -   id: landslide-tg-topology
+        name: landslide-tg-topology
+        short-name: landslide-tg-topology
+        description: landslide-tg-topology
+        constituent-vnfd:
+        -   member-vnf-index: '1'
+            vnfd-id-ref: tg__0
+            VNF model: ../../vnf_descriptors/tg_landslide_tpl.yaml     #TG type
+        -   member-vnf-index: '2'
+            vnfd-id-ref: vnf__0
+            VNF model: ../../vnf_descriptors/tg_landslide_tpl.yaml     #VNF type: Emulated vEPC
+
+        vld:
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe0
+                vnfd-id-ref: tg__0
+            -   member-vnf-index-ref: '2'
+                vnfd-connection-point-ref: xe0
+                vnfd-id-ref: vnf__0
+
+        -   id: downlink_0
+            name: vnf__0 to tg__0 link 2
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '2'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: vnf__0
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: tg__0
diff --git a/samples/vnf_samples/nsut/vepc/vepc_vnf_topology_landslide.yaml b/samples/vnf_samples/nsut/vepc/vepc_vnf_topology_landslide.yaml
new file mode 100644
index 000000000..f54cdaf81
--- /dev/null
+++ b/samples/vnf_samples/nsut/vepc/vepc_vnf_topology_landslide.yaml
@@ -0,0 +1,50 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+nsd:nsd-catalog:
+    nsd:
+    -   id: vEPC
+        name: vEPC
+        short-name: vEPC
+        description: vEPC VNF with Spirent landslide TG
+        constituent-vnfd:
+        -   member-vnf-index: '1'
+            vnfd-id-ref: tg__0
+            VNF model: ../../vnf_descriptors/tg_landslide_tpl.yaml      #TG type
+        -   member-vnf-index: '2'
+            vnfd-id-ref: vnf__0
+            VNF model: ../../vnf_descriptors/vepc_vnf.yaml              #VNF type
+
+        vld:
+        -   id: uplink_0
+            name: tg__0 to vnf__0 link 1
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe0
+                vnfd-id-ref: tg__0
+            -   member-vnf-index-ref: '2'
+                vnfd-connection-point-ref: xe0
+                vnfd-id-ref: vnf__0
+
+        -   id: downlink_0
+            name: vnf__0 to tg__0 link 2
+            type: ELAN
+            vnfd-connection-point-ref:
+            -   member-vnf-index-ref: '2'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: vnf__0
+            -   member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: xe1
+                vnfd-id-ref: tg__0
diff --git a/samples/vnf_samples/vnf_descriptors/tg_landslide_tpl.yaml b/samples/vnf_samples/vnf_descriptors/tg_landslide_tpl.yaml
new file mode 100644
index 000000000..48963f0a9
--- /dev/null
+++ b/samples/vnf_samples/vnf_descriptors/tg_landslide_tpl.yaml
@@ -0,0 +1,38 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+vnfd:vnfd-catalog:
+    vnfd:
+    -   id: LandslideTrafficGen  # NSB python class mapping
+        name: LandslideTrafficGen
+        short-name: landslide
+        description: Spirent Landslide traffic generator
+        mgmt-interface:
+            vdu-id: landslide-tas
+            super-user: '{{tas_manager.super_user}}'
+            super-user-password: '{{tas_manager.super_user_password}}'
+            user: '{{tas_manager.test_user}}'
+            password: '{{tas_manager.test_user_password}}'
+            cfguser_password: '{{tas_manager.cfguser_password}}'
+            ip: '{{tas_manager.ip}}'
+            proto: '{{tas_manager.proto}}'  # protocol used for REST API- http
+            license: '{{tas_manager.license}}'  # Landslide license
+        config: {{config}}
+        vdu:
+        -   id: abclient-baremetal
+            name: abclient-baremetal
+            description: AB client interface details
+        benchmark:
+            kpi: []
+
diff --git a/samples/vnf_samples/vnf_descriptors/vepc_vnf.yaml b/samples/vnf_samples/vnf_descriptors/vepc_vnf.yaml
new file mode 100644
index 000000000..73d3468bf
--- /dev/null
+++ b/samples/vnf_samples/vnf_descriptors/vepc_vnf.yaml
@@ -0,0 +1,38 @@
+# Copyright (c) 2018 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+vnfd:vnfd-catalog:
+    vnfd:
+    -   id: EPCVnf  # NSB python class mapping
+        name: EPCVnf
+        short-name: EPCVnf
+        description: EPCVnf
+        mgmt-interface:
+            vdu-id: vepcvnf-baremetal
+            {% if user is defined %}
+            user: '{{user}}'  # Value filled by vnfdgen
+            {% endif %}
+            {% if password is defined %}
+            password: '{{password}}'  # Value filled by vnfdgen
+            {% endif %}
+            {% if ip is defined %}
+            ip: '{{ip}}'  # Value filled by vnfdgen
+            {% endif %}
+        vdu:
+        -   id: vepcvnf-baremetal
+            name: vepc-vnf-baremetal
+            description: vEPCVnf workload
+            external-interface: []
+        benchmark:
+            kpi: []