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discoveryrule.get
¶Ù±ð²õ³¦°ù¾±±è³¦¾±¨®
integer/array discoveryrule.get(object parameters)
El m¨¨tode permet recuperar regles LLD segons els par¨¤metres prove?ts.
Aquest m¨¨tode ¨¦s disponible per a usuaris de qualsevol mena. Els permisos per cridar al m¨¨tode es poden revocar a les configuracions de rols d'usuari. Per a m¨¦s informaci¨®, veieu Rols d'usuari.
±Ê²¹°ù¨¤³¾±ð³Ù°ù±ð²õ
(objecte) ±Ê²¹°ù¨¤³¾±ð³Ù°ù±ð²õ que defineixen la sortida esperada.
El m¨¨tode admet els par¨¤metres seg¨¹ents.
| ±Ê²¹°ù¨¤³¾±ð³Ù°ù±ð | Tipus | ¶Ù±ð²õ³¦°ù¾±±è³¦¾±¨® |
|---|---|---|
| itemids | ID/array | Retorna nom¨¦s les regles amb els ID donats. |
| groupids | ID/array | Retorna nom¨¦s les regles que pertanyen als grups d'equips donats. |
| hostids | ID/array | Retorna nom¨¦s les regles que pertanyen als equips donats. |
| inherited | boolean | Si s'estableix a true, nom¨¦s retorna les regles heretades d'un model. |
| interfaceids | ID/array | Retorna nom¨¦s regles emprant les interf¨ªcies d'equip donades. |
| monitored | boolean | Si s'estableix a true, nom¨¦s es retornaran les regles actives que pertanyen als equips supervisats. |
| templated | boolean | Si es defineix com a true, nom¨¦s es retornaran les regles que pertanyen a les plantilles. |
| templateids | ID/array | Retorna nom¨¦s les regles que pertanyen a les plantilles donades. |
| selectFilter | query | Retorna el filtre emprat per la regla a la propietat filtre. |
| selectGraphs | query | Retorna els prototips de ²µ°ù¨¤´Ú¾±³¦²õ que pertanyen a la regla a la propietat ²µ°ù¨¤´Ú¾±³¦²õ. Admet count. |
| selectHostPrototypes | query | Retorna els prototips d'equip que pertanyen a la regla a la propietat hostPrototypes. Admet count. |
| selectHosts | query | Retorna l'equip al que pertany la regla com a matriu a la propietat equips. |
| selectItems | query | Retorna els prototips d'elements que pertanyen a la regla a la propietat elements. Admet count. |
| selectTriggers | query | Retorna els prototips de trigger que pertanyen a la regla a la propietat triggers. Admet count. |
| selectLLDMacroPaths | query | Retorna una propietat lld_macro_paths amb una llista de macros LLD i camins als valors assignats a cada macro corresponent. |
| selectPreprocessing | query | Retorna una propietat de preprocessament amb les opcions de preprocessament de la regla LLD. |
| selectOverrides | query | Retorna una propietat lld_rule_overrides amb una llista de filtres d'anul¡¤laci¨®, condicions i operacions realitzades en objectes prototip. |
| filtre | object | Nom¨¦s retorna resultats que coincideixen exactament amb el filtre donat. Accepta una matriu on les claus s¨®n noms de propietat i els valors s¨®n un valor ¨²nic o una matriu de valors per comparar.< br> Admet filtres addicionals: host - nom t¨¨cnic de l'equip al qual pertany la regla. |
| limitSelects | integer | Limita el nombre de registres retornats per subconsultes. S'aplica a les subconsultes seg¨¹ents: selctItems;selectGraphs;selectTriggers. |
| sortfield | string/array | Ordena el resultat per les propietats donades. Els valors possibles s¨®n: itemid, name, key_, delay, type i status. |
| countOutput | boolean | Aquests par¨¤metres es descriuen als comentaris de refer¨¨ncia. |
| editable | boolean | |
| excludeSearch | boolean | |
| limit | integer | |
| output | query | |
| preservekeys | boolean | |
| search | object | |
| searchByAny | boolean | |
| searchWildcardsEnabled | boolean | |
| sortorder | string/array | |
| startSearch | boolean |
Valors de retorn
(integer/array) Retorna un d'entre:
- una taula d'objectes;
- el recompte d'objectes recuperats, si s'empra el par¨¤metre
countOutput.
Exemples
Recuperant regles de descoberta d'un equip
Recuperar totes les regles de descoberta d'un ID d'equip espec¨ªfic.
{
"jsonrpc": "2.0",
"method": "discoveryrule.get",
"params": {
"output": "extend",
"hostids": "10202"
},
"id": 1
}Resposta:
{
"jsonrpc": "2.0",
"result": [
{
"itemid": "27425",
"type": "0",
"snmp_oid": "",
"hostid": "10202",
"name": "Network interface discovery",
"key_": "net.if.discovery",
"delay": "1h",
"status": "0",
"trapper_hosts": "",
"templateid": "22444",
"valuemapid": "0",
"params": "",
"ipmi_sensor": "",
"authtype": "0",
"username": "",
"password": "",
"publickey": "",
"privatekey": "",
"interfaceid": "119",
"description": "Discovery of network interfaces as defined in global regular expression \"Network interfaces for discovery\".",
"lifetime": "30d",
"jmx_endpoint": "",
"master_itemid": "0",
"timeout": "",
"url": "",
"query_fields": [],
"posts": "",
"status_codes": "200",
"follow_redirects": "1",
"post_type": "0",
"http_proxy": "",
"headers": [],
"retrieve_mode": "0",
"request_method": "0",
"ssl_cert_file": "",
"ssl_key_file": "",
"ssl_key_password": "",
"verify_peer": "0",
"verify_host": "0",
"allow_traps": "0",
"uuid": "",
"lifetime_type": "0",
"enabled_lifetime_type": "2",
"enabled_lifetime": "0",
"state": "0",
"error": "",
"parameters": []
},
{
"itemid": "27426",
"type": "0",
"snmp_oid": "",
"hostid": "10202",
"name": "Mounted filesystem discovery",
"key_": "vfs.fs.discovery",
"delay": "1h",
"status": "0",
"trapper_hosts": "",
"templateid": "22450",
"valuemapid": "0",
"params": "",
"ipmi_sensor": "",
"authtype": "0",
"username": "",
"password": "",
"publickey": "",
"privatekey": "",
"interfaceid": "119",
"description": "Discovery of file systems of different types as defined in global regular expression \"File systems for discovery\".",
"lifetime": "30d",
"jmx_endpoint": "",
"master_itemid": "0",
"timeout": "",
"url": "",
"query_fields": [],
"posts": "",
"status_codes": "200",
"follow_redirects": "1",
"post_type": "0",
"http_proxy": "",
"headers": [],
"retrieve_mode": "0",
"request_method": "0",
"ssl_cert_file": "",
"ssl_key_file": "",
"ssl_key_password": "",
"verify_peer": "0",
"verify_host": "0",
"allow_traps": "0",
"uuid": "",
"lifetime_type": "0",
"enabled_lifetime_type": "2",
"enabled_lifetime": "0",
"state": "0",
"error": "",
"parameters": []
}
],
"id": 1
}Recuperant condicions de filtres
Recuperar el nom de la regla LLD "24681" i les seves condicions de filtratge. El filtre empra el tipus d'avaluaci¨® "i", pel que la propietat formula ¨¦s buida i la propietat eval_formula es genera autom¨¤ticament.
{
"jsonrpc": "2.0",
"method": "discoveryrule.get",
"params": {
"output": ["name"],
"selectFilter": "extend",
"itemids": ["24681"]
},
"id": 1
}Resposta:
{
"jsonrpc": "2.0",
"result": [
{
"itemid": "24681",
"name": "Filtered LLD rule",
"filter": {
"evaltype": "1",
"formula": "",
"conditions": [
{
"macro": "{#MACRO1}",
"value": "@regex1",
"operator": "8",
"formulaid": "A"
},
{
"macro": "{#MACRO2}",
"value": "@regex2",
"operator": "9",
"formulaid": "B"
},
{
"macro": "{#MACRO3}",
"value": "",
"operator": "12",
"formulaid": "C"
},
{
"macro": "{#MACRO4}",
"value": "",
"operator": "13",
"formulaid": "D"
}
],
"eval_formula": "A i B i C i D"
}
}
],
"id": 1
}Recuperar regla LLD per URL
Recupera la regla LLD per a un equip segons el valor del camp URL de la regla. Nom¨¦s s'admet la correspond¨¨ncia exacta de la cadena URL definida per la regla.
{
"jsonrpc": "2.0",
"method": "discoveryrule.get",
"params": {
"hostids": "10257",
"filter": {
"type": 19,
"url": "http://127.0.0.1/discoverer.php"
}
},
"id": 1
}Resposta:
{
"jsonrpc": "2.0",
"result": [
{
"itemid": "28336",
"type": "19",
"snmp_oid": "",
"hostid": "10257",
"name": "API HTTP agent",
"key_": "api_discovery_rule",
"delay": "5s",
"status": "0",
"trapper_hosts": "",
"templateid": "0",
"valuemapid": "0",
"params": "",
"ipmi_sensor": "",
"authtype": "0",
"username": "",
"password": "",
"publickey": "",
"privatekey": "",
"interfaceid": "5",
"description": "",
"lifetime": "30d",
"jmx_endpoint": "",
"master_itemid": "0",
"timeout": "",
"url": "http://127.0.0.1/discoverer.php",
"query_fields": [
{
"name": "mode",
"value": "json"
},
{
"name": "elements",
"value": "2"
}
],
"posts": "",
"status_codes": "200",
"follow_redirects": "1",
"post_type": "0",
"http_proxy": "",
"headers": [
{
"name" : "X-Type",
"value": "api"
},
{
"name": "Authorization",
"value": "Bearer mF_A.B5f-2.1JcM"
}
],
"retrieve_mode": "0",
"request_method": "1",
"ssl_cert_file": "",
"ssl_key_file": "",
"ssl_key_password": "",
"verify_peer": "0",
"verify_host": "0",
"allow_traps": "0",
"uuid": "",
"lifetime_type": "0",
"enabled_lifetime_type": "2",
"enabled_lifetime": "0",
"state": "0",
"error": "",
"parameters": []
}
],
"id": 1
}Recuperar cadena LLD amb reempla?aments
Recupera una regla LLD que t¨¦ diferents par¨¤metres de reempla?ament.
{
"jsonrpc": "2.0",
"method": "discoveryrule.get",
"params": {
"output": ["name"],
"itemids": "30980",
"selectOverrides": ["name", "step", "stop", "filter", "operations"]
},
"id": 39,
}Resposta:
{
"jsonrpc": "2.0",
"result": [
{
"name": "Discover database host",
"overrides": [
{
"name": "Discover MySQL host",
"step": "1",
"stop": "1",
"filter": {
"evaltype": "2",
"formula": "",
"conditions": [
{
"macro": "{#UNIT.NAME}",
"operator": "8",
"value": "^mysqld\\.service$",
"formulaid": "A"
},
{
"macro": "{#UNIT.NAME}",
"operator": "8",
"value": "^mariadb\\.service$",
"formulaid": "B"
}
],
"eval_formula": "A or B"
},
"operations": [
{
"operationobject": "3",
"operator": "2",
"value": "Database host",
"opstatus": {
"status": "0"
},
"optag": [
{
"tag": "database",
"value": "mysql"
}
],
"optemplate": [
{
"templateid": "10170"
}
]
}
]
},
{
"name": "Discover PostgreSQL host",
"step": "2",
"stop": "1",
"filter": {
"evaltype": "0",
"formula": "",
"conditions": [
{
"macro": "{#UNIT.NAME}",
"operator": "8",
"value": "^postgresql\\.service$",
"formulaid": "A"
}
],
"eval_formula": "A"
},
"operations": [
{
"operationobject": "3",
"operator": "2",
"value": "Database host",
"opstatus": {
"status": "0"
},
"optag": [
{
"tag": "database",
"value": "postgresql"
}
],
"optemplate": [
{
"templateid": "10263"
}
]
}
]
}
]
}
],
"id": 39
}Veieu tamb¨¦
Font
CDiscoveryRule::get() in ui/include/classes/api/services/CDiscoveryRule.php.