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Summary:New smartswitch DPU config template #16201

Merged
merged 11 commits into from
Jan 22, 2025
Merged

Summary:New smartswitch DPU config template #16201

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0c09131
Summary:New smartswitch DPU config template
nnelluri-cisco Dec 23, 2024
6dc9e0d
Summary: smartswitch DPU config
nnelluri-cisco Jan 7, 2025
9e80dd0
Merge branch 'master' into dpu-config
nnelluri-cisco Jan 8, 2025
b49cac6
Removed DPU config which already defined in file "smartswitch_t1-28-l…
nnelluri-cisco Jan 8, 2025
0e6ea4f
Added DPU0 entry which is missing in original json file
nnelluri-cisco Jan 8, 2025
0405766
removed the DPU table in smartswitch_t1-28-lag.json abd added the DPU…
nnelluri-cisco Jan 9, 2025
0ba9bf8
Fixed flake8 errors in the code
nnelluri-cisco Jan 9, 2025
65a3b0e
Fixed flake8 errors in the code
nnelluri-cisco Jan 9, 2025
a61bdf7
removing trailing-whitespace
nnelluri-cisco Jan 9, 2025
ad3b532
removing trailing-whitespace
nnelluri-cisco Jan 9, 2025
1d50ba0
Fixed alignment issue
nnelluri-cisco Jan 13, 2025
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107 changes: 1 addition & 106 deletions ansible/golden_config_db/smartswitch_t1-28-lag.json
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Original file line number Diff line number Diff line change
@@ -1,110 +1,4 @@
{
"CHASSIS_MODULE": {
"DPU1": {
"admin_status": "down"
},
"DPU2": {
"admin_status": "down"
},
"DPU3": {
"admin_status": "down"
},
"DPU4": {
"admin_status": "down"
},
"DPU5": {
"admin_status": "down"
},
"DPU6": {
"admin_status": "down"
},
"DPU7": {
"admin_status": "down"
}
},
"DHCP_SERVER_IPV4": {
"bridge-midplane": {
"gateway": "169.254.200.254",
"lease_time": "31536000",
"mode": "PORT",
"netmask": "255.255.255.0",
"state": "enabled"
}
},
"DHCP_SERVER_IPV4_PORT": {
"bridge-midplane|dpu0": {
"ips": [
"169.254.200.0"
]
},
"bridge-midplane|dpu1": {
"ips": [
"169.254.200.1"
]
},
"bridge-midplane|dpu2": {
"ips": [
"169.254.200.2"
]
},
"bridge-midplane|dpu3": {
"ips": [
"169.254.200.3"
]
},
"bridge-midplane|dpu4": {
"ips": [
"169.254.200.4"
]
},
"bridge-midplane|dpu5": {
"ips": [
"169.254.200.5"
]
},
"bridge-midplane|dpu6": {
"ips": [
"169.254.200.6"
]
},
"bridge-midplane|dpu7": {
"ips": [
"169.254.200.7"
]
}
},
"DPUS": {
"dpu0": {
"midplane_interface": "dpu0"
},
"dpu1": {
"midplane_interface": "dpu1"
},
"dpu2": {
"midplane_interface": "dpu2"
},
"dpu3": {
"midplane_interface": "dpu3"
},
"dpu4": {
"midplane_interface": "dpu4"
},
"dpu5": {
"midplane_interface": "dpu5"
},
"dpu6": {
"midplane_interface": "dpu6"
},
"dpu7": {
"midplane_interface": "dpu7"
}
},
"MID_PLANE_BRIDGE": {
"GLOBAL": {
"bridge": "bridge-midplane",
"ip_prefix": "169.254.200.254/24"
}
},
"GNMI": {
"certs": {
"ca_crt": "/etc/sonic/telemetry/dsmsroot.cer",
Expand All @@ -126,4 +20,5 @@
"nexthop-vrf": "default"
}
}

}
67 changes: 62 additions & 5 deletions ansible/library/generate_golden_config_db.py
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@
"dpu_num": 8,
"port_key": "Ethernet-BP{}",
"interface_key": "Ethernet-BP{}|18.{}.202.0/31",
"dpu_key": "dpu{}"
}
}

Expand Down Expand Up @@ -74,7 +75,7 @@ def generate_mx_golden_config_db(self):
# Generate FEATURE table from init_cfg.ini
ori_config_db = json.loads(out)
if "FEATURE" not in ori_config_db or "dhcp_server" not in ori_config_db["FEATURE"]:
return {}
return "{}"

ori_config_db["FEATURE"]["dhcp_server"]["state"] = "enabled"
gold_config_db = {
Expand Down Expand Up @@ -126,19 +127,75 @@ def generate_smartswitch_golden_config_db(self):
if hwsku not in smartswitch_hwsku_config:
return "{}"

for i in range(smartswitch_hwsku_config["dpu_num"]):
port_key = smartswitch_hwsku_config["port_key"].format(i)
interface_key = smartswitch_hwsku_config["interface_key"].format(i, i)
if "DPUS" not in ori_config_db:
ori_config_db["DPUS"] = {}

if "CHASSIS_MODULE" not in ori_config_db:
ori_config_db["CHASSIS_MODULE"] = {}

if "DHCP_SERVER_IPV4_PORT" not in ori_config_db:
ori_config_db["DHCP_SERVER_IPV4_PORT"] = {}

for i in range(smartswitch_hwsku_config[hwsku]["dpu_num"]):
port_key = smartswitch_hwsku_config[hwsku]["port_key"].format(i)
interface_key = smartswitch_hwsku_config[hwsku]["interface_key"].format(i, i)
dpu_key = smartswitch_hwsku_config[hwsku]["dpu_key"].format(i)

if port_key in ori_config_db["PORT"]:
ori_config_db["PORT"][port_key]["admin_status"] = "up"
ori_config_db["INTERFACE"][port_key] = {}
ori_config_db["INTERFACE"][interface_key] = {}

ori_config_db["CHASSIS_MODULE"]["DPU{}".format(i)] = {"admin_status": "up"}

if dpu_key not in ori_config_db["DPUS"]:
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ori_config_db["DPUS"][dpu_key] = {}
ori_config_db["DPUS"][dpu_key]["midplane_interface"] = dpu_key

key = "bridge-midplane|dpu{}".format(i)
if key not in ori_config_db["DHCP_SERVER_IPV4_PORT"]:
ori_config_db["DHCP_SERVER_IPV4_PORT"][key] = {}
ori_config_db["DHCP_SERVER_IPV4_PORT"][key]["ips"] = ["169.254.200.{}".format(i)]

midplane_network_config = {
"midplane_network": {
"bridge_name": "bridge-midplane",
"bridge_address": "169.254.200.254/24"
}
}
ori_config_db["MIDPLANE_NETWORK"] = midplane_network_config
mid_plane_bridge_config = {
"GLOBAL": {
"bridge": "bridge-midplane",
"ip_prefix": "169.254.200.254/24"
}
}

ori_config_db["MID_PLANE_BRIDGE"] = mid_plane_bridge_config

dhcp_server_ipv4_config = {
"DHCP_SERVER_IPV4": {
"bridge-midplane": {
"gateway": "169.254.200.254",
"lease_time": "600000000",
"mode": "PORT",
"netmask": "255.255.255.0",
"state": "enabled"
}
}
}
ori_config_db["DHCP_SERVER_IPV4"] = dhcp_server_ipv4_config["DHCP_SERVER_IPV4"]
gold_config_db = {
"DEVICE_METADATA": copy.deepcopy(ori_config_db["DEVICE_METADATA"]),
"FEATURE": copy.deepcopy(ori_config_db["FEATURE"]),
"INTERFACE": copy.deepcopy(ori_config_db["INTERFACE"]),
"PORT": copy.deepcopy(ori_config_db["PORT"])
"PORT": copy.deepcopy(ori_config_db["PORT"]),
"CHASSIS_MODULE": copy.deepcopy(ori_config_db["CHASSIS_MODULE"]),
"DPUS": copy.deepcopy(ori_config_db["DPUS"]),
"DHCP_SERVER_IPV4_PORT": copy.deepcopy(ori_config_db["DHCP_SERVER_IPV4_PORT"]),
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"MIDPLANE_NETWORK": copy.deepcopy(ori_config_db["MIDPLANE_NETWORK"]),
"MID_PLANE_BRIDGE": copy.deepcopy(ori_config_db["MID_PLANE_BRIDGE"]),
"DHCP_SERVER_IPV4": copy.deepcopy(ori_config_db["DHCP_SERVER_IPV4"])
}

# Generate dhcp_server related configuration
Expand Down
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