[Chassis][QoS template] Skip configuring buffer and QoS config on recirc ports (#7869)

* Added test case to verify the template changes.

files/build_templates/buffers_config.j2

@@ -101,7 +101,9 @@ def
     {%- endif %}
 {%- else %}
     {%- for port in PORT %}
-        {%- if PORT_ALL.append(port) %}{%- endif %}
+        {%- if not port.startswith('Ethernet-Rec') and not port.startswith('Ethernet-IB') %}
+            {%- if PORT_ALL.append(port) %}{%- endif %}
+        {%- endif %}
     {%- endfor %}
 {%- endif %}
 

files/build_templates/qos_config.j2

@@ -1,6 +1,8 @@
 {%- set PORT_ALL = [] %}
 {%- for port in PORT %}
-    {%- if PORT_ALL.append(port) %}{% endif %}
+    {%- if not port.startswith('Ethernet-Rec') and not port.startswith('Ethernet-IB') %}
+        {%- if PORT_ALL.append(port) %}{% endif %}
+    {%- endif %}
 {%- endfor %}
 {%- if PORT_ALL | sort_by_port_index %}{% endif %}
 

src/sonic-config-engine/tests/sample_output/py2/buffer-arista7800r3-48cq2-lc.json

@@ -0,0 +1,590 @@
+{
+    "CABLE_LENGTH": {
+        "AZURE": {
+            "Ethernet180": "5m",
+            "Ethernet8": "5m",
+            "Ethernet184": "5m",
+            "Ethernet188": "5m",
+            "Ethernet0": "5m",
+            "Ethernet4": "5m",
+            "Ethernet108": "5m",
+            "Ethernet100": "5m",
+            "Ethernet128": "5m",
+            "Ethernet104": "5m",
+            "Ethernet68": "5m",
+            "Ethernet96": "5m",
+            "Ethernet124": "5m",
+            "Ethernet148": "5m",
+            "Ethernet92": "5m",
+            "Ethernet120": "5m",
+            "Ethernet144": "5m",
+            "Ethernet52": "5m",
+            "Ethernet160": "5m",
+            "Ethernet140": "5m",
+            "Ethernet56": "5m",
+            "Ethernet164": "5m",
+            "Ethernet76": "5m",
+            "Ethernet72": "5m",
+            "Ethernet64": "5m",
+            "Ethernet32": "5m",
+            "Ethernet16": "5m",
+            "Ethernet36": "5m",
+            "Ethernet12": "5m",
+            "Ethernet168": "5m",
+            "Ethernet116": "5m",
+            "Ethernet80": "5m",
+            "Ethernet112": "5m",
+            "Ethernet84": "5m",
+            "Ethernet152": "5m",
+            "Ethernet136": "5m",
+            "Ethernet156": "5m",
+            "Ethernet132": "5m",
+            "Ethernet48": "5m",
+            "Ethernet172": "5m",
+            "Ethernet44": "5m",
+            "Ethernet176": "5m",
+            "Ethernet40": "5m",
+            "Ethernet28": "5m",
+            "Ethernet88": "5m",
+            "Ethernet60": "5m",
+            "Ethernet20": "5m",
+            "Ethernet24": "5m"
+        }
+    },
+
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "3220805000",
+            "type": "both",
+            "mode": "dynamic",
+            "xoff": "2102272"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossless_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"1280",
+            "dynamic_th":"-2",
+            "xon_offset":"2560",
+            "xon":"0",
+            "xoff":"66048"
+        },
+        "ingress_lossy_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "xon_offset":"0",
+            "static_th":"30535680"
+        },
+        "egress_lossless_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "static_th":"33030144"
+        },
+        "egress_lossy_profile": {
+            "pool":"[BUFFER_POOL|ingress_lossless_pool]",
+            "size":"0",
+            "dynamic_th":"-1"
+        }
+    },
+    "BUFFER_PG": {
+        "Ethernet180|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet8|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet184|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet188|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet0|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet4|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet108|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet100|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet128|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet104|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet68|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet96|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet124|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet148|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet92|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet120|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet144|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet52|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet140|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet56|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet164|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet76|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet72|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet64|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet32|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet16|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet36|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet12|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet88|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet116|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet80|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet112|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet84|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet152|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet136|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet156|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet132|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet48|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet44|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet176|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet40|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet28|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet60|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet20|0": {
+            "profile" : "ingress_lossy_profile"
+        },
+        "Ethernet24|0": {
+            "profile" : "ingress_lossy_profile"
+        }
+    },
+
+    "BUFFER_QUEUE": {
+        "Ethernet180|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet8|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet184|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet188|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet0|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet4|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet108|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet100|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet128|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet104|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet68|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet96|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet124|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet148|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet92|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet120|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet144|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet52|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet140|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet56|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet164|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet76|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet72|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet64|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet32|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet16|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet36|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet12|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet88|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet116|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet80|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet112|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet84|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet152|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet136|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet156|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet132|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet48|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet44|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet176|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet40|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet28|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet60|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet20|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet24|3-4": {
+            "profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
+        },
+        "Ethernet180|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet8|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet184|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet188|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet0|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet4|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet108|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet100|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet128|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet104|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet68|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet96|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet124|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet148|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet92|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet120|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet144|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet52|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet140|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet56|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet164|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet76|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet72|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet64|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet32|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet16|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet36|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet12|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet88|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet116|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet80|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet112|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet84|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet152|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet136|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet156|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet132|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet48|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet44|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet176|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet40|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet28|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet60|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet20|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet24|0-2": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },
+        "Ethernet180|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet8|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet184|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet188|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet0|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet4|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet108|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet100|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet128|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet104|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet68|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet96|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet124|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet148|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet92|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet120|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet144|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet52|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet140|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet56|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet164|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet76|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet72|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet64|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet32|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet16|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet36|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet12|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet88|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet116|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet80|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet112|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet84|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet152|5-6": {
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+}

src/sonic-config-engine/tests/sample_output/py3/buffer-arista7800r3-48cq2-lc.json

@@ -0,0 +1,590 @@
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+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet140|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet144|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet148|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet152|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet12|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet156|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet164|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet176|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet180|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet184|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet188|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet16|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet20|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet24|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet28|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        },        "Ethernet32|5-6": {
+            "profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
+        }   
+    }
+}

src/sonic-config-engine/tests/test_j2files.py

@@ -23,6 +23,7 @@ class TestJ2Files(TestCase):
         self.mlnx_port_config = os.path.join(self.test_dir, 'sample-port-config-mlnx.ini')
         self.dell6100_t0_minigraph = os.path.join(self.test_dir, 'sample-dell-6100-t0-minigraph.xml')
         self.arista7050_t0_minigraph = os.path.join(self.test_dir, 'sample-arista-7050-t0-minigraph.xml')
+        self.arista7800r3_48cq2_lc_t2_minigraph = os.path.join(self.test_dir, 'sample-arista-7800r3-48cq2-lc-t2-minigraph.xml')
         self.multi_asic_minigraph = os.path.join(self.test_dir, 'multi_npu_data', 'sample-minigraph.xml')
         self.multi_asic_port_config = os.path.join(self.test_dir, 'multi_npu_data', 'sample_port_config-0.ini')
         self.dell9332_t1_minigraph = os.path.join(self.test_dir, 'sample-dell-9332-t1-minigraph.xml')
@@ -212,6 +213,30 @@ class TestJ2Files(TestCase):
         sample_output_file = os.path.join(self.test_dir, 'sample_output', utils.PYvX_DIR, 'qos-arista7050.json')
         assert utils.cmp(sample_output_file, self.output_file)
 
+    def test_qos_and_buffer_arista7800r3_48cq2_lc_render_template(self):
+        arista_dir_path = os.path.join(self.test_dir, '..', '..', '..', 'device', 'arista', 'x86_64-arista_7800r3_48cq2_lc', 'Arista-7800R3-48CQ2-C48')
+        qos_file = os.path.join(arista_dir_path, 'qos.json.j2')
+        buffer_file = os.path.join(arista_dir_path, 'buffers.json.j2')
+        port_config_ini_file = os.path.join(arista_dir_path, 'port_config.ini')
+
+        # copy qos_config.j2 and buffer_config.j2 to the Arista 7800r3_48cq2_lc directory to have all templates in one directory
+        qos_config_file = os.path.join(self.test_dir, '..', '..', '..', 'files', 'build_templates', 'qos_config.j2')
+        shutil.copy2(qos_config_file, arista_dir_path)
+        buffer_config_file = os.path.join(self.test_dir, '..', '..', '..', 'files', 'build_templates', 'buffers_config.j2')
+        shutil.copy2(buffer_config_file, arista_dir_path)
+
+        for template_file, cfg_file, sample_output_file in [(qos_file, 'qos_config.j2', 'qos-arista7800r3-48cq2-lc.json'),
+                                                            (buffer_file, 'buffers_config.j2', 'buffer-arista7800r3-48cq2-lc.json') ]:
+            argument = '-m ' + self.arista7800r3_48cq2_lc_t2_minigraph + ' -p ' + port_config_ini_file + ' -t ' + template_file + ' > ' + self.output_file
+            self.run_script(argument)
+
+            # cleanup
+            cfg_file_new = os.path.join(arista_dir_path, cfg_file)
+            os.remove(cfg_file_new)
+
+            sample_output_file = os.path.join(self.test_dir, 'sample_output', utils.PYvX_DIR, sample_output_file)
+            assert filecmp.cmp(sample_output_file, self.output_file)
+
     def test_qos_dell9332_render_template(self):
         dell_dir_path = os.path.join(self.test_dir, '..', '..', '..', 'device', 'dell', 'x86_64-dellemc_z9332f_d1508-r0', 'DellEMC-Z9332f-O32')
         qos_file = os.path.join(dell_dir_path, 'qos.json.j2')