Add fixes for heat deployed UDP_Replay and TRex

- Added a PROTOCOL_MAP to map the protocol names to codes -- the scapy
  requires the code, it fails if the proto is set e.g. to 'udp'
- ip addresses must be str, not unicode -- explicit conversion to str
  added
- removed unittest for setup_vnf_environment in test_tg_trex.py as
  it is the same function as already tested in test_sample_vnf.py
- traffic_profile refactored -- code repetition decreased, unittest
  adapted

Known issues:
- there is a an attempt to stop already stopped trex. It fires an
  exception that stop command is issued on the disconnected client.

Change-Id: I87e9029630f48b30e8f5b4f9d88ab3b25fd65f03
Signed-off-by: Martin Banszel <martinx.banszel@intel.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/samples/vnf_samples/nsut/udp_replay/tc_heat_rfc2544_ipv4_1flow_64B_trex.yaml b/samples/vnf_samples/nsut/udp_replay/tc_heat_rfc2544_ipv4_1flow_64B_trex.yaml
new file mode 100644
index 000000000..09a20c33d
--- /dev/null
+++ b/samples/vnf_samples/nsut/udp_replay/tc_heat_rfc2544_ipv4_1flow_64B_trex.yaml
@@ -0,0 +1,79 @@
+# Copyright (c) 2016 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
+scenarios:
+- type: NSPerf
+  traffic_profile: ../../traffic_profiles/ipv4_throughput.yaml
+  topology: udp_replay-vnf-topology.yaml
+  nodes:
+    tg__1: trafficgen_1.yardstick
+    vnf__1: vnf.yardstick
+  options:
+    packetsize: 64
+    traffic_type: 4
+    vnf__1:
+       hw_csum: false
+    tg__1:
+       hw_csum: false
+    rfc2544:
+      allowed_drop_rate: 0.0001 - 0.0001
+  runner:
+    type: Iteration
+    iterations: 10
+    interval: 35
+  traffic_options:
+    flow: ../../traffic_profiles/ipv4_1flow_Packets.yaml
+    imix: ../../traffic_profiles/imix_voice.yaml
+context:
+  name: yardstick
+  image: yardstick-samplevnfs
+  user: ubuntu
+  nfvi_type: heat
+  flavor:
+    vcpus: 10
+    ram: 20480
+    disk: 4
+    extra_specs:
+      hw:cpu_sockets: 1
+      hw:cpu_cores: 10
+      hw:cpu_threads: 1
+  placement_groups:
+    pgrp1:
+      policy: "availability"
+
+  servers:
+    vnf:
+      floating_ip: true
+      placement: "pgrp1"
+    trafficgen_1:
+      floating_ip: true
+      placement: "pgrp1"
+
+  networks:
+    mgmt:
+      cidr: '10.0.1.0/24'
+    xe0:
+      cidr: '10.0.2.0/24'
+      vld_id: public
+      enable_dhcp: False
+      gateway_ip: null
+      port_security_enabled: False
+    xe1:
+      cidr: '10.0.3.0/24'
+      vld_id: private
+      enable_dhcp: False
+      gateway_ip: null
+      port_security_enabled: False