Add vEPC default bearers create/delete test case

This test case runs on Spirent Landslide TG. All vEPC entities are
emulated on Landslide test server.

Test run configuration is performed in following files:
 1. test case file
 2. pod file
 3. session profile file (landslide_session_default_bearer*.yaml)

The structure of these files represents configuration of different
parts of test cases in this test session. The order of test cases should
always match.
Spirent Landslide test types involved: "SGW_Node", "SGW_Nodal".

Test case actions sequence:
 - create default bearers (as per value of "Sessions" key) with
   specified rate (session profile key "StartRate")
 - send traffic flow(s) (pre-configured in traffic profile) for a number
   of seconds (specified in session profile key "duration")
 - remove N default bearers with specified rate (session profile key
   "DisconnectRate")

Parameters with ALL_CAPS values are placeholders.
User should replace them with their own condifuration.
Session profile file placeholders do not need to be replaced as long as
these parameters are overriden in other files (e.g. pod, test case).

Test results are dispatched according to runner configuration options.
For fully emulated test runs like this one, best suited runner is "Search"
type. In case of testing against real EPC VNFs, user could prefer
different runner type.

JIRA: YARDSTICK-1348

Change-Id: I5caf4878fb212b38d4148a297c5dba03b8ab98a8
Signed-off-by: Orest Voznyy <orestx.voznyy@intel.com>

2 files changed, 114 insertions, 0 deletions

diff --git a/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide.yaml b/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide.yaml
new file mode 100644
index 000000000..0b94d313f
--- /dev/null
+++ b/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide.yaml
@@ -0,0 +1,57 @@
+# 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.
+
+---
+schema: yardstick:task:0.1
+description: >
+    UE default bearer creation test case. Measure successful default bearer
+    creation rate, total number of active bearer per server.
+
+scenarios:
+- type: NSPerf
+  traffic_profile: "../../traffic_profiles/landslide/landslide_dmf_udp.yaml"
+  session_profile: "../../traffic_profiles/landslide/landslide_session_default_bearer.yaml"
+  topology: "vepc_vnf_topology_landslide.yaml"
+  nodes:
+    tg__0: tg__0.traffic_gen
+    vnf__0: vnf__0.vnf_epc
+  options:
+    dmf:
+      transactionRate: 5
+      packetSize: 512
+    test_cases:  # test case parameters to apply on session profile
+    - type: SGW_Node  # test type from test session profile
+      AssociatedPhys: 'eth6'  # interface(s) in Node test type to loop traffic back from NetHost
+      BearerAddrPool: 2001::1
+      BearerV4AddrPool: 1.0.0.1
+      FireballEn: 'false'
+      Sessions: '20000'
+    - type: SGW_Nodal  # test type from test session profile
+      StartRate: '1000.0'
+      DisconnectRate: '1000.0'
+      FireballEn: 'false'
+      Sessions: '20000'
+
+  runner:
+    type: Duration
+    duration: 200
+    interval: 5
+
+contexts:
+- name: traffic_gen
+  type: Node
+  file: /etc/yardstick/nodes/pod_landslide.yaml
+- name: vnf_epc
+  type: Node
+  file: /etc/yardstick/nodes/pod_vepc_sut.yaml
diff --git a/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide_multi_dmf.yaml b/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide_multi_dmf.yaml
new file mode 100644
index 000000000..76567062a
--- /dev/null
+++ b/samples/vnf_samples/nsut/vepc/tc_epc_default_bearer_create_landslide_multi_dmf.yaml
@@ -0,0 +1,57 @@
+# 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.
+
+---
+schema: yardstick:task:0.1
+description: >
+    UE default bearer creation test case. Measure successful default bearer
+    creation rate, total number of active bearer per server.
+
+scenarios:
+- type: NSPerf
+  traffic_profile: "../../traffic_profiles/landslide/landslide_dmf_udp_tcp.yaml"
+  session_profile: "../../traffic_profiles/landslide/landslide_session_default_bearer_multi_dmf.yaml"
+  topology: "vepc_vnf_topology_landslide.yaml"
+  nodes:
+    tg__0: tg__0.traffic_gen
+    vnf__0: vnf__0.vnf_epc
+  options:
+    dmf:
+      - transactionRate: 5
+        packetSize: 512
+      - transactionRate: 5
+        packetSize: 1518
+    test_cases:  # test case parameters to apply on session profile
+    - type: SGW_Node  # test type from test session profile
+      AssociatedPhys: 'eth6'  # interface(s) in Node test type to loop traffic back from NetHost
+      BearerAddrPool: 2001::1
+      BearerV4AddrPool: 1.0.0.1
+      Sessions: '20000'
+    - type: SGW_Nodal  # test type from test session profile
+      StartRate: '1000.0'
+      DisconnectRate: '1000.0'
+      Sessions: '20000'
+
+  runner:
+    type: Duration
+    duration: 300
+    interval: 5
+
+contexts:
+- name: traffic_gen
+  type: Node
+  file: /etc/yardstick/nodes/pod_landslide.yaml
+- name: vnf_epc
+  type: Node
+  file: /etc/yardstick/nodes/pod_vepc_sut.yaml