Fix multiport/scale-out baremetal ansible scripts

- Fixed ansible scripts to generate multiport baremetal TCs
  for vACL/vFW/vCGNAPT.
- Added scale out correlated traffic TCs for vACL/vFW/vCGNAPT.

JIRA: YARDSTICK-1347

Change-Id: I3f6232dab1a45c70d1e22fbe2c7b0c3cb4773a4e
Signed-off-by: Mytnyk, Volodymyr <volodymyrx.mytnyk@intel.com>

16 files changed, 260 insertions, 37 deletions

diff --git a/ansible/multi_port_baremetal_ixia_correlated_test.yaml b/ansible/baremetal_scale_out_ixia_correlated_test.yaml
index 0d223181d..13f6fef15 100644
--- a/ansible/multi_port_baremetal_ixia_correlated_test.yaml
+++ b/ansible/baremetal_scale_out_ixia_correlated_test.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Intel Corporation. #
+# 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
@@ -112,6 +112,7 @@
       ip:
         mgmt:
           - '1.2.1.6/24'
+          - '1.2.1.7/24'
         uplink:
           - '152.16.100.10/24'
           - '172.16.100.10/24'
@@ -127,6 +128,6 @@
           - '00:00:00:9e:00:fb'
 
   tasks:
-    - include: multi_port_baremetal_ixia_correlated_test_templates.yml
+    - include: baremetal_scale_out_ixia_correlated_test_templates.yml
       with_items: "{{ scale_out }}"
 
diff --git a/ansible/multi_port_baremetal_ixia_correlated_test_templates.yml b/ansible/baremetal_scale_out_ixia_correlated_test_templates.yml
index 6f73d8c01..11d3d4674 100644
--- a/ansible/multi_port_baremetal_ixia_correlated_test_templates.yml
+++ b/ansible/baremetal_scale_out_ixia_correlated_test_templates.yml
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Intel Corporation. #
+# 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
@@ -15,6 +15,10 @@
 - set_fact:
     num_vnfs: "{{ item }}"
 
+- file:
+    path: /etc/yardstick/nodes
+    state: directory
+
 - debug:
     var: num_vnfs
     verbosity: 2
@@ -24,33 +28,33 @@
     dest: ../samples/vnf_samples/traffic_profiles/ipv4_throughput-ixia-{{ num_vnfs }}.yaml
 
 - template:
-    src: ../etc/yardstick/nodes/standalone/ixia_template.yaml
-    dest: /etc/yardstick/nodes/ixia_{{ num_vnfs }}.yaml
+    src: ../etc/yardstick/nodes/standalone/ixia_correlated_template.yaml
+    dest: /etc/yardstick/nodes/ixia_correlated_{{ num_vnfs }}.yaml
 
 - template:
-    src: ../etc/yardstick/nodes/standalone/pod_bm_vnf.yaml
+    src: ../etc/yardstick/nodes/standalone/pod_bm_vnf_scale_out.yaml
     dest: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_template.yaml
-    dest: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_{{ num_vnfs }}.yaml
+    src: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_scale_out_template.yaml
+    dest: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_scale_out_{{ num_vnfs }}.yaml
 
 - template:
-     src: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-ixia-correlated-multi-port.yaml
-     dest: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-ixia-correlated-multi-port-{{ num_vnfs }}.yaml
+     src: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-ixia-correlated-scale-out.yaml
+     dest: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_template.yaml
-    dest: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_{{num_vnfs}}.yaml
+    src: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_scale_out_template.yaml
+    dest: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_scale_out_{{num_vnfs}}.yaml
 
 - template:
-     src: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-correlated-multi-port.yaml
-     dest: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-correlated-multi-port-{{ num_vnfs }}.yaml
+     src: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-correlated-scale-out.yaml
+     dest: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_template.yaml
-    dest: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_{{num_vnfs}}.yaml
+    src: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_scale_out_template.yaml
+    dest: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_scale_out_{{num_vnfs}}.yaml
 
 - template:
-     src: ../samples/vnf_samples/nsut/cgnapt/cgnapt-tg-topology-ixia-correlated-multi-port.yaml
-     dest: ../samples/vnf_samples/nsut/cgnapt/cgnapt-tg-topology-ixia-correlated-multi-port-{{ num_vnfs }}.yaml
+     src: ../samples/vnf_samples/nsut/cgnapt/cgnapt-tg-topology-ixia-correlated-scale-out.yaml
+     dest: ../samples/vnf_samples/nsut/cgnapt/cgnapt-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
diff --git a/ansible/multi_port_baremetal_ixia_test_templates.yml b/ansible/multi_port_baremetal_ixia_test_templates.yml
index f2e04a2d1..832f025a1 100644
--- a/ansible/multi_port_baremetal_ixia_test_templates.yml
+++ b/ansible/multi_port_baremetal_ixia_test_templates.yml
@@ -15,6 +15,10 @@
 - set_fact:
     num_vnfs: "{{ item }}"
 
+- file:
+    path: /etc/yardstick/nodes
+    state: directory
+
 - debug:
     var: num_vnfs
     verbosity: 2
@@ -25,15 +29,15 @@
 
 - template:
     src: ../etc/yardstick/nodes/standalone/ixia_template.yaml
-    dest: /etc/yardstick/nodes/ixia_{{ num_vnfs }}.yaml
+    dest: /etc/yardstick/nodes/baremetal_ixia_{{ num_vnfs }}.yaml
 
 - template:
     src: ../etc/yardstick/nodes/standalone/pod_bm_vnf.yaml
     dest: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_template.yaml
-    dest: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_{{ num_vnfs }}.yaml
+    src: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_template.yaml
+    dest: ../samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_{{ num_vnfs }}.yaml
 
 - template:
      src: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-ixia-multi-port.yaml
@@ -45,7 +49,7 @@
 
 - template:
      src: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-multi-port.yaml
-     dest: ../samples/vnf_samples/nsut/acl/acl-tg-topology-multi-port-ixia-{{ num_vnfs }}.yaml
+     dest: ../samples/vnf_samples/nsut/acl/acl-tg-topology-ixia-multi-port-{{ num_vnfs }}.yaml
 
 - template:
     src: ../samples/vnf_samples/traffic_profiles/ipv4_throughput-cgnapt-scale-out.yaml
diff --git a/ansible/multi_port_baremetal_test_templates.yml b/ansible/multi_port_baremetal_test_templates.yml
index 4b905f8c7..2d0259364 100644
--- a/ansible/multi_port_baremetal_test_templates.yml
+++ b/ansible/multi_port_baremetal_test_templates.yml
@@ -15,6 +15,10 @@
 - set_fact:
     num_vnfs: "{{ item }}"
 
+- file:
+    path: /etc/yardstick/nodes
+    state: directory
+
 - debug:
     var: num_vnfs
     verbosity: 2
@@ -40,8 +44,8 @@
      dest: ../samples/vnf_samples/nsut/vfw/vfw-tg-topology-multi-port-{{ num_vnfs }}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/acl/tc_baremetal_vfw_rfc2544_template.yaml
-    dest: ../samples/vnf_samples/nsut/acl/tc_baremetal_vfw_rfc2544_{{ num_vnfs }}.yaml
+    src: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_template.yaml
+    dest: ../samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_{{ num_vnfs }}.yaml
 
 - template:
      src: ../samples/vnf_samples/nsut/acl/acl-tg-topology-multi-port.yaml
@@ -52,8 +56,8 @@
     dest: ../samples/vnf_samples/traffic_profiles/ipv4_throughput-cgnapt-{{ num_vnfs }}.yaml
 
 - template:
-    src: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_vfw_rfc2544_template.yaml
-    dest: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_vfw_rfc2544_{{ num_vnfs }}.yaml
+    src: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_template.yaml
+    dest: ../samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_{{ num_vnfs }}.yaml
 
 - template:
      src: ../samples/vnf_samples/nsut/cgnapt/cgnapt-tg-topology-multi-port.yaml
diff --git a/etc/yardstick/nodes/standalone/pod_bm_vnf_scale_out.yaml b/etc/yardstick/nodes/standalone/pod_bm_vnf_scale_out.yaml
new file mode 100644
index 000000000..b48a04911
--- /dev/null
+++ b/etc/yardstick/nodes/standalone/pod_bm_vnf_scale_out.yaml
@@ -0,0 +1,37 @@
+# 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.
+
+nodes:
+{% for num in range(num_vnfs|int) %}
+-
+    name: vnf__{{ num }}
+    role: vnf__{{ num }}
+    ip: {{vnf.ip.mgmt[num] | ipaddr('address')}}
+    user: {{vnf.user}}
+    password: {{vnf.password}}
+    key_filename: {{vnf.key_filename}}
+    interfaces:
+       xe0:  # logical name from topology.yaml and vnfd.yaml
+           vpci:      "{{vnf.pcis.uplink[num]}}"
+           dpdk_port_num: 0
+           local_ip: "{{vnf.ip.uplink[num] | ipaddr('address')}}"
+           netmask: "{{vnf.ip.uplink[num] | ipaddr('netmask')}}"
+           local_mac:   "{{vnf.mac.uplink[num]}}"
+       xe1:  # logical name from topology.yaml and vnfd.yaml
+           vpci:      "{{vnf.pcis.downlink[num]}}"
+           dpdk_port_num: 1
+           local_ip: "{{vnf.ip.downlink[num] | ipaddr('address') }}"
+           netmask: "{{vnf.ip.downlink[num] | ipaddr('netmask')}}"
+           local_mac:   "{{vnf.mac.downlink[num]}}"
+{% endfor %}
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_ixia_template.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_ixia_template.yaml
index 8c7651bf7..91155070a 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_ixia_template.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_ixia_template.yaml
@@ -48,7 +48,7 @@ scenarios:
 contexts:
    - name: yardstick
      type: Node
-     file: /etc/yardstick/nodes/baremetal_trex_{{num_vnfs}}.yaml
+     file: /etc/yardstick/nodes/baremetal_ixia_{{num_vnfs}}.yaml
    - name: yardstick
      type: Node
      file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_template.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_template.yaml
index 1333b2721..8ba836841 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_template.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_rfc2544_template.yaml
@@ -17,7 +17,7 @@ schema: yardstick:task:0.1
 scenarios:
   - type: NSPerf
     traffic_profile: ../../traffic_profiles/ipv4_throughput-{{ num_vnfs }}.yaml
-    topology: acl-tg-topology-scale-out-{{ num_vnfs }}.yaml
+    topology: acl-tg-topology-multi-port-{{ num_vnfs }}.yaml
     nodes:
       tg__0: tg__0.yardstick
       vnf__0: vnf__0.yardstick
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_template.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_template.yaml
index da1c5a7ab..e3558b80e 100644
--- a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_template.yaml
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_multi_port_template.yaml
@@ -42,7 +42,6 @@ scenarios:
       vnf__0:
         rules: acl_1rule.yaml
         vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
-
     runner:
       type: Iteration
       iterations: 10
diff --git a/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_scale_out_template.yaml b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_scale_out_template.yaml
new file mode 100644
index 000000000..55ff62d70
--- /dev/null
+++ b/samples/vnf_samples/nsut/acl/tc_baremetal_acl_udp_ixia_correlated_scale_out_template.yaml
@@ -0,0 +1,60 @@
+# 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
+scenarios:
+  - type: NSPerf
+    traffic_profile: ../../traffic_profiles/ipv4_throughput-ixia-{{ num_vnfs }}.yaml
+    topology: acl-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
+    nodes:
+      tg__0: tg__0.yardstick
+      tg__1: tg__1.yardstick
+{% for vnf_num in range(num_vnfs|int) %}
+      vnf__{{ vnf_num }}: vnf_{{ vnf_num }}.yardstick
+{% endfor %}
+    options:
+      framesize:
+        uplink: {{ flow.pkt_size.uplink | to_yaml }}
+        downlink: {{ flow.pkt_size.downlink | to_yaml }}
+      flow:
+        src_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__0': 'xe{{ vnf_num }}'}
+{% endfor %}
+        dst_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__1': 'xe{{ vnf_num }}'}
+{% endfor %}
+        count: {{ flow.count }}
+      traffic_type: {{ flow.traffic_type }}
+      rfc2544:
+        allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
+        correlated_traffic: true
+      vnf__0:
+        rules: acl_1rule.yaml
+        vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
+    ixia_profile: ../../traffic_profiles/ixia/ixia_ipv4_profile_{{ num_vnfs * 2 }}_port.ixncfg
+
+    runner:
+      type: Iteration
+      iterations: 10
+      interval: 35
+contexts:
+   - name: yardstick
+     type: Node
+     file: /etc/yardstick/nodes/ixia_correlated_{{num_vnfs}}.yaml
+   - type: Node
+     file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
+     name: yardstick
diff --git a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_ixia_template.yaml b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_ixia_template.yaml
index 778494745..deb28dcc3 100644
--- a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_ixia_template.yaml
+++ b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_ixia_template.yaml
@@ -17,7 +17,7 @@ schema: yardstick:task:0.1
 scenarios:
   - type: NSPerf
     traffic_profile: ../../traffic_profiles/ipv4_throughput-{{ num_vnfs }}.yaml
-    topology: cgnapt-tg-topology-ixia-multi-port-{{ num_vnfs }}.yaml
+    topology: cgnapt-tg-topology-multi-port-ixia-{{ num_vnfs }}.yaml
     nodes:
       tg__0: tg__0.yardstick
       vnf__0: vnf__0.yardstick
@@ -39,7 +39,6 @@ scenarios:
       rfc2544:
         allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
       vnf__0:
-        rules: acl_1rule.yaml
         vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
     runner:
       type: Iteration
@@ -48,7 +47,7 @@ scenarios:
 contexts:
    - name: yardstick
      type: Node
-     file: /etc/yardstick/nodes/baremetal_trex_{{num_vnfs}}.yaml
+     file: /etc/yardstick/nodes/baremetal_ixia_{{num_vnfs}}.yaml
    - name: yardstick
      type: Node
      file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
diff --git a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_template.yaml b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_template.yaml
index 81000a7a5..f52b41bb3 100644
--- a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_template.yaml
+++ b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_rfc2544_template.yaml
@@ -39,7 +39,6 @@ scenarios:
       rfc2544:
         allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
       vnf__0:
-        rules: acl_1rule.yaml
         vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
     runner:
       type: Iteration
diff --git a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_template.yaml b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_template.yaml
index 0621f9afe..198c84713 100644
--- a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_template.yaml
+++ b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_multi_port_template.yaml
@@ -40,9 +40,7 @@ scenarios:
       rfc2544:
         allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
       vnf__0:
-        rules: acl_1rule.yaml
         vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
-
     runner:
       type: Iteration
       iterations: 10
diff --git a/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_scale_out_template.yaml b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_scale_out_template.yaml
new file mode 100644
index 000000000..c0936082a
--- /dev/null
+++ b/samples/vnf_samples/nsut/cgnapt/tc_baremetal_cgnapt_udp_ixia_correlated_scale_out_template.yaml
@@ -0,0 +1,59 @@
+# 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
+scenarios:
+  - type: NSPerf
+    traffic_profile: ../../traffic_profiles/ipv4_throughput-ixia-{{ num_vnfs }}.yaml
+    topology: cgnapt-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
+    nodes:
+      tg__0: tg__0.yardstick
+      tg__1: tg__1.yardstick
+{% for vnf_num in range(num_vnfs|int) %}
+      vnf__{{ vnf_num }}: vnf_{{ vnf_num }}.yardstick
+{% endfor %}
+    options:
+      framesize:
+        uplink: {{ flow.pkt_size.uplink | to_yaml }}
+        downlink: {{ flow.pkt_size.downlink | to_yaml }}
+      flow:
+        src_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__0': 'xe{{ vnf_num }}'}
+{% endfor %}
+        dst_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__1': 'xe{{ vnf_num }}'}
+{% endfor %}
+        count: {{ flow.count }}
+      traffic_type: {{ flow.traffic_type }}
+      rfc2544:
+        allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
+        correlated_traffic: true
+      vnf__0:
+        vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
+    ixia_profile: ../../traffic_profiles/ixia/ixia_ipv4_profile_{{ num_vnfs * 2}}_port.ixncfg
+
+    runner:
+      type: Iteration
+      iterations: 10
+      interval: 35
+contexts:
+   - name: yardstick
+     type: Node
+     file: /etc/yardstick/nodes/ixia_correlated_{{num_vnfs}}.yaml
+   - type: Node
+     file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
+     name: yardstick
diff --git a/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_template.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_template.yaml
index 96a079b91..28e3216ba 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_template.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_rfc2544_ixia_template.yaml
@@ -48,7 +48,7 @@ scenarios:
 contexts:
    - name: yardstick
      type: Node
-     file: /etc/yardstick/nodes/baremetal_trex_{{num_vnfs}}.yaml
+     file: /etc/yardstick/nodes/baremetal_ixia_{{num_vnfs}}.yaml
    - name: yardstick
      type: Node
      file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
diff --git a/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_template.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_template.yaml
index 43803d382..462d14f1a 100644
--- a/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_template.yaml
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_multi_port_template.yaml
@@ -42,7 +42,6 @@ scenarios:
       vnf__0:
         rules: acl_1rule.yaml
         vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
-
     runner:
       type: Iteration
       iterations: 10
diff --git a/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_scale_out_template.yaml b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_scale_out_template.yaml
new file mode 100644
index 000000000..77d0bf809
--- /dev/null
+++ b/samples/vnf_samples/nsut/vfw/tc_baremetal_vfw_udp_ixia_correlated_scale_out_template.yaml
@@ -0,0 +1,60 @@
+# 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
+scenarios:
+  - type: NSPerf
+    traffic_profile: ../../traffic_profiles/ipv4_throughput-ixia-{{ num_vnfs }}.yaml
+    topology: vfw-tg-topology-ixia-correlated-scale-out-{{ num_vnfs }}.yaml
+    nodes:
+      tg__0: tg__0.yardstick
+      tg__1: tg__1.yardstick
+{% for vnf_num in range(num_vnfs|int) %}
+      vnf__{{ vnf_num }}: vnf_{{ vnf_num }}.yardstick
+{% endfor %}
+    options:
+      framesize:
+        uplink: {{ flow.pkt_size.uplink | to_yaml }}
+        downlink: {{ flow.pkt_size.downlink | to_yaml }}
+      flow:
+        src_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__0': 'xe{{ vnf_num }}'}
+{% endfor %}
+        dst_ip:
+{% for vnf_num in range(num_vnfs|int) %}
+          - {'tg__1': 'xe{{ vnf_num }}'}
+{% endfor %}
+        count: {{ flow.count }}
+      traffic_type: {{ flow.traffic_type }}
+      rfc2544:
+        allowed_drop_rate: {{ flow.rfc2544.allowed_drop_rate }}
+        correlated_traffic: true
+      vnf__0:
+        rules: acl_1rule.yaml
+        vnf_config: {lb_config: '{{flow.vnf_config.lb_config}}', lb_count: {{flow.vnf_config.lb_count}} , worker_config: '{{flow.vnf_config.worker_config}}', worker_threads: {{flow.vnf_config.worker_threads}}}
+    ixia_profile: ../../traffic_profiles/ixia/ixia_ipv4_profile_{{ num_vnfs * 2 }}_port.ixncfg
+
+    runner:
+      type: Iteration
+      iterations: 10
+      interval: 35
+contexts:
+   - name: yardstick
+     type: Node
+     file: /etc/yardstick/nodes/ixia_correlated_{{num_vnfs}}.yaml
+   - type: Node
+     file: /etc/yardstick/nodes/pod_bm_vnf_{{num_vnfs}}.yaml
+     name: yardstick