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[YANG][SNMP]: Add YANG model for SNMP_AGENT_ADDRESS_CONFIG table #15587

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merged 4 commits into from
Jul 27, 2023
Merged

[YANG][SNMP]: Add YANG model for SNMP_AGENT_ADDRESS_CONFIG table #15587

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30b48e6
[YANG][SNMP]: Add YANG model for SNMP_AGENT_ADDRESS_CONFIG table
SuvarnaMeenakshi Jun 22, 2023
3a429b8
Add positive test for IPv6 address.
SuvarnaMeenakshi Jun 22, 2023
761c9ee
Modify to accept empty port number.
SuvarnaMeenakshi Jun 23, 2023
8cf5e09
Add default empty string for vrf and port.
SuvarnaMeenakshi Jun 23, 2023
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35 changes: 35 additions & 0 deletions src/sonic-yang-models/tests/yang_model_tests/tests/snmp.json
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Original file line number Diff line number Diff line change
Expand Up @@ -113,5 +113,40 @@
"SNMP_USER_PRIV_LONG_ENCRYPT_PASS_NEG_TEST": {
"desc": "Load SNMP user with user type Priv with long encryption password",
"eStrKey": "Range"
},
"SNMP_AGENT_ADDRESS_CONFIG": {
"desc": "Load SNMP agent address config"
},
"SNMP_AGENT_ADDRESS_CONFIG_IPV6": {
"desc": "Load SNMP agent address config"
},
"SNMP_AGENT_ADDRESS_CONFIG_EMPTY_PORT_NUMBER": {
"desc": "Load SNMP agent address config with empty port number"
},
"SNMP_AGENT_ADDRESS_CONFIG_MGMT_VRF": {
"desc": "Load SNMP agent address config with mgmt vrf"
},
"SNMP_AGENT_ADDRESS_CONFIG_NO_VRF": {
"desc": "Load SNMP agent address config with no vrf",
"eStr": ["Missing required element"]
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_PORT": {
"desc": "Load SNMP agent address config with invalid port",
"eStrKey": "InvalidValue"
},
"SNMP_AGENT_ADDRESS_CONFIG_DUPLICATE_IP_PORT": {
"desc": "Load two SNMP agent address config same ip and port",
"eStr": ["Unique data leaf(s)"]
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_IPV4_ADDRESS": {
"desc": "Load SNMP agent address config with invalid IPv4 address",
"eStrKey": "InvalidValue",
"eStr": ["ip"]
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_IPV6_ADDRESS": {
"desc": "Load SNMP agent address config with invalid IPV6 address",
"eStrKey": "InvalidValue",
"eStr": ["ip"]
}
}

121 changes: 121 additions & 0 deletions src/sonic-yang-models/tests/yang_model_tests/tests_config/snmp.json
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Expand Up @@ -502,5 +502,126 @@
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "161",
"vrf_name": ""
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_IPV6": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "fd00::1",
"port": "161",
"vrf_name": ""
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_EMPTY_PORT_NUMBER": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "",
"vrf_name": "mgmt"
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_MGMT_VRF": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "161",
"vrf_name": "mgmt"
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_NO_VRF": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "161"
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_PORT": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "65536",
"vrf_name": "mgmt"
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_DUPLICATE_IP_PORT": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "10.0.0.1",
"port": "161",
"vrf_name": "mgmt"
},
{
"agent_ip": "10.0.0.1",
"port": "161",
"vrf_name": ""
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_IPV4_ADDRESS": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "340.1.1.10",
"port": "161",
"vrf_name": ""
}
]
}
}
},
"SNMP_AGENT_ADDRESS_CONFIG_INVALID_IPV6_ADDRESS": {
"sonic-snmp:sonic-snmp": {
"sonic-snmp:SNMP_AGENT_ADDRESS_CONFIG": {
"SNMP_AGENT_ADDRESS_LIST": [
{
"agent_ip": "2001:aa:aa:aa",
"port": "161",
"vrf_name": ""
}
]
}
}
}
}
43 changes: 43 additions & 0 deletions src/sonic-yang-models/yang-models/sonic-snmp.yang
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Expand Up @@ -3,6 +3,12 @@ module sonic-snmp {
prefix ssnmp;
yang-version 1.1;

import ietf-inet-types {
prefix inet;
}
import sonic-vrf {
prefix vrf;
}

organization
"SONiC";
Expand Down Expand Up @@ -156,5 +162,42 @@ module sonic-snmp {
}
}
}
container SNMP_AGENT_ADDRESS_CONFIG {
list SNMP_AGENT_ADDRESS_LIST {
key "agent_ip port vrf_name";
unique "agent_ip port";
description "List of SNMP agent listening IP Addresses and ports.";

leaf agent_ip {
type inet:ip-address;
description "SNMP agent listening IP";
}
leaf port {
type union {
type string {
pattern '';
}
type inet:port-number;
}
default "";
description "SNMP agent listening port number";
}
leaf vrf_name {
type union {
type string {
pattern '';
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@qiluo-msft qiluo-msft Jun 23, 2023 •
edited
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pattern

@ganglyu @wen587 I find empty string is weird. Is it going to impact gnmi path, impact json representation of ConfigDB? #Closed

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The reason for empty string is because config CLI adds key in CONFIG_TABLE with empty string for vrf if it is not specified in the CLI argument.
https://github.com/sonic-net/sonic-utilities/blob/49fc3896a0ef907ff337467a3e04d2501ef850fd/config/main.py#L3084

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GNMI path can support it, need GCU to confirm.

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GCU can support it.

}
type string {
pattern 'mgmt';
}
type string {
pattern "Vrf[a-zA-Z0-9_-]+";
}
}
default "";
description "VRF name";
}
}
}
}
}