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[bluefield] Add new 'appliance' sample config for DPU platforms. #109

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[bluefield] Add new 'appliance' sample config for DPU platforms. #109

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38 changes: 36 additions & 2 deletions src/sonic-config-engine/config_samples.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,8 @@ def generate_common_config(data):
# 'l2': generate_l2_config,
# 'empty': generate_empty_config,
# 'l1': generate_l1_config,
# 'l3': generate_l3_config
# 'l3': generate_l3_config,
# 'appliance': generate_appliance_config

def generate_l1_config(data):
for port in natsorted(data['PORT']):
Expand Down Expand Up @@ -243,13 +244,46 @@ def generate_l2_config(data):
data['VLAN_MEMBER']['Vlan1000|{}'.format(port)] = {'tagging_mode': 'untagged'}
return data

def generate_appliance_config(data):
data['DEVICE_METADATA']['localhost']['hostname'] = 'sonic'
data['DEVICE_METADATA']['localhost']['switch_type'] = 'dpu'
data['DEVICE_METADATA']['localhost']['type'] = 'SonicHost'
data['DEVICE_METADATA']['localhost']['subtype'] = 'Appliance'
data['DEVICE_METADATA']['localhost']['bgp_asn'] = '65100'
data['LOOPBACK_INTERFACE'] = {"Loopback0|10.1.0.1/32": {}}
data['BGP_NEIGHBOR'] = {}
data['DEVICE_NEIGHBOR'] = {}
data['INTERFACE'] = {}
port_number = 0
total_port_amount = len(data['PORT'])
for port in natsorted(data['PORT']):
data['PORT'][port]['admin_status'] = 'up'
data['PORT'][port]['mtu'] = '9100'
local_addr = '10.0.{}.{}'.format(2 * port_number // 256, 2 * port_number % 256)
peer_addr = '10.0.{}.{}'.format(2 * port_number // 256, 2 * port_number % 256 + 1)
peer_name='ARISTA{0:02d}T1'.format(1 + port_number % (total_port_amount // 2))
peer_asn = 64001 + port_number
data['INTERFACE']['{}|{}/31'.format(port, local_addr)] = {}
data['BGP_NEIGHBOR'][peer_addr] = {
'rrclient': 0,
'name': peer_name,
'local_addr': local_addr,
'nhopself': 0,
'holdtime': '180',
'asn': str(peer_asn),
'keepalive': '60'
}
port_number += 1
return data

_sample_generators = {
't1': generate_t1_sample_config,
'l2': generate_l2_config,
't1-smartswitch': generate_t1_smartswitch_sample_config,
'empty': generate_empty_config,
'l1': generate_l1_config,
'l3': generate_l3_config
'l3': generate_l3_config,
'appliance': generate_appliance_config
}

def get_available_config():
Expand Down
2 changes: 1 addition & 1 deletion src/sonic-yang-models/yang-models/sonic-device_metadata.yang
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Original file line number Diff line number Diff line change
Expand Up @@ -164,7 +164,7 @@ module sonic-device_metadata {

leaf subtype {
type string {
pattern "DualToR|SmartSwitch";
pattern "DualToR|SmartSwitch|Appliance";
}
}

Expand Down