NFVIS Monitoring
Tulutsani 4.x Enterprise Network Function Virtualization Infrastructure Software
- Syslog, patsamba 1
- Zidziwitso Zachitika za NETCONF, patsamba 3
- Thandizo la SNMP pa NFVIS, patsamba 4
- System Monitoring, patsamba 16
Syslog
Chigawo cha Syslog chimalola zidziwitso za zochitika kuchokera ku NFVIS kuti zitumizidwe ku ma seva akutali a syslog kwa chipika chapakati ndi kusonkhanitsa zochitika. Mauthenga a syslog amachokera ku zochitika zapadera pa chipangizochi ndipo amapereka kasinthidwe ndi chidziwitso chogwiritsira ntchito monga kupanga kwa ogwiritsa ntchito, kusintha kwa mawonekedwe a mawonekedwe, ndi kuyesa kulephera kulowa. Deta ya Syslog ndiyofunikira pakujambula zochitika zatsiku ndi tsiku komanso kudziwitsa ogwira ntchito za zidziwitso zovuta zamakina.
Cisco Enterprise NFVIS imatumiza mauthenga a syslog ku maseva a syslog opangidwa ndi wogwiritsa ntchito. Ma Syslogs amatumizidwa kuzidziwitso za Network Configuration Protocol (NETCONF) kuchokera ku NFVIS.
Mtundu wa Mauthenga wa Syslog
Mauthenga a Syslog ali ndi mawonekedwe awa:
<Timestamp> dzina la alendo %SYS- - :
SampMauthenga a Syslog:
2017 Jun 16 11:20:22 nfvis %SYS-6-AAA_TYPE_CREATE: Ma tacac amtundu wa AAA adapangidwa bwino kutsimikizira kwa AAA kukhazikitsidwa kuti agwiritse ntchito seva ya tacacs
2017 Jun 16 11:20:23 nfvis %SYS-6-RBAC_USER_CREATE: Wogwiritsa ntchito rbac adachita bwino: admin
2017 Jun 16 15:36:12 nfvis %SYS-6-CREATE_FLAVOR: Profile adalengedwa: ISRv-yaing'ono
2017 Jun 16 15:36:12 nfvis %SYS-6-CREATE_FLAVOR: Profile adapangidwa: ISRv-zapakatikati
2017 Jun 16 15:36:13 nfvis %SYS-6-CREATE_IMAGE: Chithunzi chopangidwa: ISRv_IMAGE_Test
2017 Jun 19 10:57:27 nfvis %SYS-6-NETWORK_CREATE: Network testnet idapangidwa bwino
2017 Jun 21 13:55:57 nfvis %SYS-6-VM_ALIVE: VM ikugwira ntchito: ROUTER
Zindikirani Kuti muwone mndandanda wathunthu wa mauthenga a syslog, onani Mauthenga a Syslog
Konzani Seva Yakutali ya Syslog
Kutumiza ma syslogs ku seva yakunja, konzani adilesi yake ya IP kapena dzina la DNS pamodzi ndi protocol kutumiza ma syslogs ndi nambala ya doko pa seva ya syslog.
Kuti mukonze seva yakutali ya Syslog:
sinthani makonda amtundu wodula mitengo 172.24.22.186 port 3500 transport tcp commit
Zindikirani Ma seva akutali a 4 a syslog akhoza kukhazikitsidwa. Seva yakutali ya syslog imatha kufotokozedwa pogwiritsa ntchito adilesi yake ya IP kapena dzina la DNS. Protocol yokhazikika yotumizira ma syslogs ndi UDP yokhala ndi doko lokhazikika la 514. Kwa TCP, doko lokhazikika ndi 601.
Konzani Syslog Severity
Kuvuta kwa syslog kumafotokoza kufunikira kwa uthenga wa syslog.
Kuti mukonze zovuta za syslog:
konza terminal
dongosolo zoikamo kudula kuopsa
Table 1: Syslog Severity Levels
| Mulingo Wowopsa | Kufotokozera | Numeric Encoding for Severity in mtundu wa Mauthenga wa Syslog |
| kuthetsa vuto | Mauthenga ochotsa zolakwika | 6 |
| zambiri | Mauthenga azidziwitso | 7 |
| zindikirani | Mkhalidwe wabwinobwino koma wofunikira | 5 |
| chenjezo | Machenjezo mikhalidwe | 4 |
| cholakwika | Zolakwika | 3 |
| wotsutsa | Mikhalidwe yovuta | 2 |
| tcheru | Chitanipo kanthu mwamsanga | 1 |
| mwadzidzidzi | Dongosolo silingagwiritsidwe ntchito | 0 |
Zindikirani Mwachikhazikitso, kuuma kwa mitengo ya syslogs ndi chidziwitso kutanthauza kuti ma syslogs onse pazovuta za chidziwitso ndi apamwamba adzalowetsedwa. Kukonza mtengo wa kuuma kumabweretsa ma syslogs pazovuta zosinthidwa ndi ma syslogs omwe ndi ovuta kwambiri kuposa kukhwima kokhazikitsidwa.
Konzani Syslog Facility
Malo a syslog angagwiritsidwe ntchito kulekanitsa ndi kusunga mauthenga a syslog pa seva yakutali ya syslog.
Za example, ma syslogs ochokera ku NFVIS inayake akhoza kupatsidwa malo a local0 ndipo akhoza kusungidwa ndi kusinthidwa kumalo osiyana a syslog pa seva ya syslog. Izi ndizothandiza kuzilekanitsa ndi ma syslog ndi malo a local1 kuchokera ku chipangizo china.
Kukhazikitsa malo a syslog:
sinthani makonda a terminal system yodula mitengo komweko5
Zindikirani Malo odula mitengo amatha kusinthidwa kukhala malo kuchokera kumalo0 kupita kumalo7 Mwachisawawa, NFVIS imatumiza ma syslogs ndi malo a local7
Syslog Support APIs ndi Malamulo
| APIs | Malamulo |
| • /api/config/system/settings/logging • /api/operational/system/settings/logging | • dongosolo zoikamo mitengo khamu • dongosolo zoikamo mitengo kuopsa • dongosolo zoikamo mitengo malo |
Zidziwitso Zachitika za NETCONF
Cisco Enterprise NFVIS imapanga zidziwitso za zochitika zazikuluzikulu. Makasitomala a NETCONF amatha kulembetsa kuzidziwitso izi kuti aziwunika momwe kasinthidwe kachitidwe kakuyendera komanso kusintha kwadongosolo kwadongosolo ndi ma VM.
Pali mitundu iwiri ya zidziwitso zazochitika: nfvisEvent ndi vmlcEvent (VM life cycle event) Kuti mulandire zidziwitso zokhazokha, mutha kuyendetsa kasitomala wa NETCONF, ndikulembetsa kuzidziwitso pogwiritsa ntchito zotsatirazi za NETCONF:
- -create-subscription=nfvisEvent
- -create-subscription=vmlcEvent
Mutha view Zidziwitso za NFVIS ndi VM zozungulira moyo pogwiritsa ntchito njira yowonetsera nfvisEvent ndikuwonetsa malamulo a vmlcEvent motsatana. Kuti mudziwe zambiri onani, Zidziwitso Zazochitika.
Thandizo la SNMP pa NFVIS
Chiyambi cha SNMP
Simple Network Management Protocol (SNMP) ndi protocol-layer protocol yomwe imapereka mtundu wa uthenga wolumikizana pakati pa oyang'anira SNMP ndi othandizira. SNMP imapereka dongosolo lokhazikika komanso chilankhulo chodziwika bwino chomwe chimagwiritsidwa ntchito powunika ndi kuyang'anira zida pamanetiweki.
Ndondomeko ya SNMP ili ndi magawo atatu:
- Woyang'anira SNMP - Woyang'anira SNMP amagwiritsidwa ntchito kuyang'anira ndi kuyang'anira zochitika za makamu apaintaneti pogwiritsa ntchito SNMP.
- Wothandizira SNMP - Wothandizira wa SNMP ndi gawo la mapulogalamu mkati mwa chipangizo choyang'aniridwa chomwe chimasunga deta ya chipangizocho ndikuwonetsa zomwe zikufunika, pakuwongolera machitidwe.
- MIB - The Management Information Base (MIB) ndi malo osungiramo zidziwitso zamakanema, zomwe zimakhala ndi zinthu zomwe zimayendetsedwa.
Woyang'anira atha kutumiza zopempha za wothandizira kuti atenge ndikukhazikitsa ma MIB. Wothandizira atha kuyankha zopempha izi.
Mopanda kuyanjana uku, wothandizira amatha kutumiza zidziwitso zosafunsidwa (misampha kapena zidziwitso) kwa manejala kuti adziwitse woyang'anira ma network.
Zochita za SNMP
Mapulogalamu a SNMP amachita izi kuti atenge deta, kusintha zinthu za SNMP, ndi kutumiza zidziwitso:
- SNMP Pezani - Ntchito ya SNMP GET imachitidwa ndi Network Management Server (NMS) kuti itengenso zinthu za SNMP.
- SNMP Set - Ntchito ya SNMP SET imachitidwa ndi Network Management Server (NMS) kuti isinthe mtengo wa chinthu chosinthika.
- Zidziwitso za SNMP - Chofunikira kwambiri pa SNMP ndikutha kupanga zidziwitso zosafunsidwa kuchokera kwa wothandizira wa SNMP.
SNMP Pezani
Ntchito ya SNMP GET imachitidwa ndi Network Management Server (NMS) kuti itengenso zinthu za SNMP. Pali mitundu itatu ya ntchito za GET:
- PEZANI: Imapezanso chochitika chenichenicho kuchokera kwa wothandizira wa SNMP.
- GETNEXT: Imapezanso chinthu chotsatira, chomwe ndi cholowa m'malo mwa lexicographical kumitundu yodziwika.
- GETBULK: Imapezanso zinthu zambiri zosinthika, popanda kufunikira kobwerezabwereza GETNEXT ntchito.
Lamulo la SNMP GET ndi:
snmpget -v2c -c [dzina la anthu] [NFVIS-box-ip] [tag-dzina, example ifSpeed].[index value]
Kuyenda kwa SNMP
SNMP Walk ndi pulogalamu ya SNMP yomwe imagwiritsa ntchito zopempha za SNMP GETNEXT kufunsa gulu la netiweki kuti lipeze mtengo wazidziwitso.
Chizindikiritso cha chinthu (OID) chikhoza kuperekedwa pamzere wolamula. OID iyi imanena kuti ndi gawo liti la malo ozindikiritsa chinthu omwe adzafufuzidwe pogwiritsa ntchito zopempha za GETNEXT. Zosintha zonse mumndandanda wapansi pa OID yoperekedwa zimafunsidwa ndipo mfundo zake zimaperekedwa kwa wogwiritsa ntchito.
Lamulo la kuyenda kwa SNMP ndi SNMP v2 ndi: snmpwalk -v2c -c [dzina la anthu] [nfvis-box-ip]
snmpwalk -v2c -c myUser 172.19.147.115 1.3.6.1.2.1.1
SNMPv2-MIB::sysDescr.0 = STRING: Cisco NFVIS
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::mabizinesi.9.12.3.1.3.1291
DISMAN-EVENT-MIB ::sysUpTimeInstance = Nthawi: (43545580) masiku 5, 0:57:35.80
SNMPv2-MIB::sysContact.0 = STRING:
SNMPv2-MIB::sysName.0 = STRING:
SNMPv2-MIB::sysLocation.0 = STRING:
SNMPv2-MIB::sysServices.0 = INTEGER: 70
SNMPv2-MIB::sysORLastChange.0 = Nthawi: (0) 0:00:00.00
IF-MIB::ifIndex.1 = INTEGER: 1
IF-MIB::ifIndex.2 = INTEGER: 2
IF-MIB::ifIndex.3 = INTEGER: 3
IF-MIB::ifIndex.4 = INTEGER: 4
IF-MIB::ifIndex.5 = INTEGER: 5
IF-MIB::ifIndex.6 = INTEGER: 6
IF-MIB::ifIndex.7 = INTEGER: 7
IF-MIB::ifIndex.8 = INTEGER: 8
IF-MIB::ifIndex.9 = INTEGER: 9
IF-MIB::ifIndex.10 = INTEGER: 10
IF-MIB::ifIndex.11 = INTEGER: 11
IF-MIB::ifDescr.1 = STRING: GE0-0
IF-MIB::ifDescr.2 = STRING: GE0-1
IF-MIB::ifDescr.3 = STRING: MGMT
IF-MIB::ifDescr.4 = STRING: gigabitEthernet1/0
IF-MIB::ifDescr.5 = STRING: gigabitEthernet1/1
IF-MIB::ifDescr.6 = STRING: gigabitEthernet1/2
IF-MIB::ifDescr.7 = STRING: gigabitEthernet1/3
IF-MIB::ifDescr.8 = STRING: gigabitEthernet1/4
IF-MIB::ifDescr.9 = STRING: gigabitEthernet1/5
IF-MIB::ifDescr.10 = STRING: gigabitEthernet1/6
IF-MIB::ifDescr.11 = STRING: gigabitEthernet1/7
…
SNMPv2-SMI::mib-2.47.1.1.1.1.2.0 = MTIMA: “Cisco NFVIS”
SNMPv2-SMI ::mib-2.47.1.1.1.1.3.0 = OID: SNMPv2-SMI::enterprises.9.1.1836
SNMPv2-SMI::mib-2.47.1.1.1.1.4.0 = INTEGER: 0
SNMPv2-SMI::mib-2.47.1.1.1.1.5.0 = INTEGER: 3
SNMPv2-SMI::mib-2.47.1.1.1.1.6.0 = INTEGER: -1
SNMPv2-SMI::mib-2.47.1.1.1.1.7.0 = MTIMA: “ENCS5412/K9”
SNMPv2-SMI::mib-2.47.1.1.1.1.8.0 = MTANDA: “M3”
SNMPv2-SMI::mib-2.47.1.1.1.1.9.0 = “”
SNMPv2-SMI::mib-2.47.1.1.1.1.10.0 = MTANDA: “3.7.0-817”
SNMPv2-SMI::mib-2.47.1.1.1.1.11.0 = MTIMA: “FGL203012P2”
SNMPv2-SMI::mib-2.47.1.1.1.1.12.0 = MTIMA: “Cisco Systems, Inc.”
SNMPv2-SMI::mib-2.47.1.1.1.1.13.0 = “”
…
Zotsatirazi ndi mongaampkasinthidwe ka SNMP kuyenda ndi SNMP v3:
snmpwalk -v 3 -u user3 -a sha -A changePasphhrase -x aes -X kusinthaPasphrase -l authPriv -n snmp 172.16.1.101 dongosolo
SNMPv2-MIB::sysDescr.0 = STRING: Cisco ENCS 5412, 12-core Intel, 8 GB, 8-port PoE LAN, 2 HDD, Network Compute System
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::mabizinesi.9.1.2377
DISMAN-EVENT-MIB ::sysUpTimeInstance = Nthawi: (16944068) tsiku limodzi, 1:23:04
SNMPv2-MIB::sysContact.0 = STRING:
SNMPv2-MIB::sysName.0 = STRING:
SNMPv2-MIB::sysLocation.0 = STRING:
SNMPv2-MIB::sysServices.0 = INTEGER: 70
SNMPv2-MIB::sysORLastChange.0 = Nthawi: (0) 0:00:00.00
Zidziwitso za SNMP
Chofunikira chachikulu cha SNMP ndikutha kupanga zidziwitso kuchokera kwa wothandizira wa SNMP. Zidziwitso izi sizikufuna kuti zopempha zitumizidwe kuchokera kwa woyang'anira SNMP. Zidziwitso zosafunsidwa za asynchronous) zitha kupangidwa ngati misampha kapena kudziwitsa zopempha. Misampha ndi mauthenga ochenjeza woyang'anira SNMP za zomwe zili pa netiweki. Dziwitsani zopempha (zidziwitso) ndi misampha yomwe imaphatikizapo pempho lotsimikizira kulandila kuchokera kwa manejala wa SNMP. Zidziwitso zitha kuwonetsa kutsimikizika kwa ogwiritsa ntchito molakwika, kuyambiranso, kutseka kwa kulumikizana, kutayika kwa ma rauta oyandikana nawo, kapena zochitika zina zofunika.
Zindikirani
Kuyambira Kutulutsidwa 3.8.1 NFVIS ili ndi thandizo la SNMP Trap lothandizira masinthidwe. Ngati seva ya msampha ikhazikitsidwa mu kasinthidwe ka NFVIS snmp, imatumiza mauthenga a msampha kwa onse a NFVIS ndikusintha mawonekedwe. Mawonekedwe onsewa amayambitsidwa ndi ulalo wokwera kapena pansi potulutsa chingwe kapena kukhazikitsa admin_state mmwamba kapena pansi chingwe chikalumikizidwa.
Zithunzi za SNMP
Cisco Enterprise NFVIS imathandizira mitundu iyi ya SNMP:
- SNMP v1—The Simple Network Management Protocol: A Full Internet Standard, yofotokozedwa mu RFC 1157. (RFC 1157 imalowa m'malo mwa matembenuzidwe oyambirira omwe adasindikizidwa monga RFC 1067 ndi RFC 1098.) Chitetezo chimachokera ku zingwe zamagulu.
- SNMP v2c—Mayendedwe a Administrative Framework a SNMPv2. SNMPv2c ("c" imayimira "community") ndi Experimental Internet Protocol yofotokozedwa mu RFC 1901, RFC 1905, ndi RFC 1906. SNMPv2c ndikusintha kwa machitidwe a protocol ndi mitundu ya data ya SNMPv2p (SNMPv2 Classic), ndipo amagwiritsa ntchito chitetezo chokhazikitsidwa ndi anthu ammudzi cha SNMPv1.
- SNMPv3- Mtundu 3 wa SNMP. SNMPv3 ndi njira yolumikizirana yozikidwa pamiyezo yofotokozedwa mu RFCs 3413 mpaka 3415. SNMPv3 imapereka mwayi wopeza zida mwa kutsimikizira ndi kubisa mapaketi pamanetiweki.
Zotetezedwa zoperekedwa mu SNMPv3 ndi izi:
- Kukhulupirika kwa uthenga-Kuwonetsetsa kuti paketi sinakhale tampyoyendetsedwa ndi paulendo.
- Kutsimikizira—Kutsimikizira kuti uthengawo ukuchokera ku gwero lovomerezeka.
- Encryption-Kusanthula zomwe zili m'paketi kuti zisaphunziridwe ndi gwero losaloledwa.
Onse SNMP v1 ndi SNMP v2c amagwiritsa ntchito chitetezo chokhazikika pagulu. Gulu la mamanenjala omwe amatha kupeza wothandizira MIB amatanthauzidwa ndi adilesi ya IP Access Control List ndi mawu achinsinsi.
SNMPv3 ndi mtundu wachitetezo momwe njira yotsimikizira imakhazikitsidwa kwa wogwiritsa ntchito komanso gulu lomwe wogwiritsa ntchitoyo amakhala. Mulingo wachitetezo ndi mulingo wololedwa wachitetezo mkati mwachitsanzo chachitetezo. Kuphatikizika kwa mtundu wachitetezo ndi gawo lachitetezo kumatsimikizira njira yachitetezo yomwe imagwiritsidwa ntchito pogwira paketi ya SNMP.
Kutsimikizika kwa anthu ammudzi ndi kasinthidwe ka ogwiritsa ntchito kumayendetsedwa ngakhale SNMP v1 ndi v2 mwamwambo sizimafuna kukhazikitsidwa kwa wogwiritsa ntchito. Pa onse SNMP v1 ndi v2 pa NFVIS, wogwiritsa ntchito ayenera kukhazikitsidwa ndi dzina lomwelo ndi mtundu womwewo monga dzina lagulu lofananira. Gulu la ogwiritsa ntchito liyeneranso kufanana ndi gulu lomwe lilipo ndi mtundu womwewo wa SNMP kuti snmpwalk malamulo agwire ntchito.
Thandizo la SNMP MIB
Gulu 2: Mbiri Yakale
| Dzina lachinthu | Kutulutsidwa kwa NFVIS 4.11.1 | Kufotokozera |
| SNMP CISCO-MIB | Kutulutsa Zambiri | CISCO-MIB ikuwonetsa Cisco NFVIS hostname pogwiritsa ntchito SNMP. |
| SNMP VM Monitoring MIB | Kutulutsidwa kwa NFVIS 4.4.1 | Thandizo lowonjezeredwa kwa SNMP VM kuyang'anira MIBs. |
Ma MIB otsatirawa amathandizidwa ndi SNMP pa NFVIS:
CISCO-MIB kuyambira ku Cisco NFVIS Kutulutsidwa 4.11.1:
CISCO-MIB OID 1.3.6.1.4.1.9.2.1.3. dzina la alendo
IF-MIB (1.3.6.1.2.1.31):
- ngatiDescr
- ngatiType
- ngatiPhysAddress
- ngati Speed
- ifOperStatus
- ngatiAdminStatus
- ifMtu
- ifName
- ngati HighSpeed
- ifPromiscuousMode
- ifConnectorPresent
- ifInErrors
- ngatiInDiscards
- ngatiInOctets
- IfOutErrors
- ngatiOutDiscards
- ifOutOctets
- ifOutUcastPkts
- ngatiHCInOctets
- ifHCInUcastPkts
- ifHCOutOctets
- ifHCOutUcastPkts
- ifInBroadcastPkts
- ifOutBroadcastPkts
- ifInMulticastPkts
- ifOutMulticastPkts
- ifHCInBroadcastPkts
- ifHCoutBroadcastPkts
- ifHCInMulticastPkts
- ifHCoutMulticastPkts
Gulu MIB (1.3.6.1.2.1.47):
- entPhysicalIndex
- entPhysicalDescr
- entPhysicalVendorType
- entPhysicalContainedIn
- entPhysicalClass
- entPhysicalParentRelPos
- entPhysicalName
- entPhysicalHardwareRev
- entPhysicalFirmwareRev
- entPhysicalSoftwareRev
- enPhysicalSerialNum
- entPhysicalMfgName
- entPhysicalModelName
- entPhysicalAlias
- entPhysicalAssetID
- entPhysicalIsFRU
Cisco Njira MIB (1.3.6.1.4.1.9.9.109):
- cpmCPUTotalPhysicalIndex (.2)
- cpmCPUTotal5secRev (.6.x)*
- cpmCPUTotal1minRev (.7.x)*
- cpmCPUTotal5minRev (.8.x)*
- cpmCPUMonInterval (.9)
- cpmCPMemoryUsed (.12)
- cpmCPUmemoryFree (.13)
- cpmCPMemoryKernelReserved (.14)
- cpmCPUMemoryHCUsed (.17)
- cpmCPUMemoryHCFree (.19)
- cpmCPUMmoryHCERnelReserved (.21)
- cpmCPUloadAvg1min (.24)
- cpmCPUloadAvg5min (.25)
- cpmCPUloadAvg15min (.26)
Zindikirani
* ikuwonetsa zambiri zothandizira zomwe zimafunikira pamtundu umodzi wa CPU kuyambira kutulutsidwa kwa NFVIS 3.12.3.
Cisco Environmental MIB (1.3.6.1.4.1.9.9.13):
- Voltagndi Sensor:
- ciscoEnvMonVoltageStatusDescr
- ciscoEnvMonVoltageStatusValue
- Sensor ya Kutentha:
- ciscoEnvMonTemperatureStatusDescr
- ciscoEnvMonTemperatureStatusValue
- Sensor ya fan
- ciscoEnvMonFanStatusDescr
- CiscoEnvMonFanState
Zindikirani Thandizo la sensor pamapulatifomu awa a Hardware:
- ENCS 5400 mndandanda: onse
- ENCS 5100 mndandanda: palibe
- UCS-E: voltage, kutentha
- UCS-C: zonse
- CSP: CSP-2100, CSP-5228, CSP-5436 ndi CSP5444 (Beta)
Chidziwitso cha Cisco Environmental Monitor MIB kuyambira kutulutsidwa kwa NFVIS 3.12.3:
- ciscoEnvMonEnableShutdownNotification
- ciscoEnvMonEnableVoltageNotification
- ciscoEnvMonEnableTemperatureNotification
- ciscoEnvMonEnableFanNotification
- ciscoEnvMonEnableRedundantSupplyNotification
- ciscoEnvMonEnableStatChangeNotif
VM-MIB (1.3.6.1.2.1.236) kuyambira kutulutsidwa kwa NFVIS 4.4:
- vmHypervisor:
- vmHvSoftware
- vmHvVersion
- vmHvUpTime
- vmTable:
- vmName
- vmUUID
- vmOperState
- vmOSType
- vmCurCpuNumber
- vmMemUnit
- vmCurMem
- vmCpuTime
- vmCpuTable:
- vmCpuCoreTime
- vmCpuAffinityTable
- vmCpuAffinity
Kukonza Thandizo la SNMP
| Mbali | Kufotokozera |
| SNMP encryption passphrase | Kuyambira ku Cisco NFVIS Release 4.10.1, pali mwayi wowonjezera mawu achinsinsi a SNMP omwe angapangitse kiyi yachinsinsi yosiyana ndi kiyi ya auth. |
Ngakhale SNMP v1 ndi v2c imagwiritsa ntchito chingwe chokhazikika pagulu, zotsatirazi ndizofunikabe:
- Dera lomwelo komanso dzina la ogwiritsa ntchito.
- Mtundu womwewo wa SNMP kwa ogwiritsa ntchito ndi gulu.
Kupanga gulu la SNMP:
konza terminal
gulu la snmp Kufikira kumudzi
Chingwe cha dzina lagulu la SNMP chimathandizira [A-Za-z0-9_-] ndi kutalika kopitilira 32. NFVIS imathandizira kupeza kokha.
Kuti mupange SNMP Group:
sinthani gulu la terminal snmp dziwitsa werengani lembani
| Zosintha | Kufotokozera |
| gulu_dzina | Chingwe cha dzina la gulu. Chingwe chothandizira ndi [A-Za-z0-9_-] ndipo kutalika kwake ndi 32. |
| nkhani | Chingwe chamkati, chokhazikika ndi snmp. Kutalika kwakukulu ndi 32. Kutalika kochepa ndi 0 (nkhani yopanda kanthu). |
| Baibulo | 1, 2 kapena 3 ya SNMP v1, v2c ndi v3. |
| security_level | authPriv, authNoPriv, noAuthNoPriv SNMP v1 ndi v2c amagwiritsa ntchito noAuthNoPriv kokha. Zindikirani |
| notify_list/read_list/write_list | Ikhoza kukhala chingwe chilichonse. read_list ndi notify_list ikufunika kuti zithandizire kubweza deta ndi zida za SNMP. write_list ikhoza kudumphidwa chifukwa NFVIS SNMP siyigwirizana ndi SNMP kulemba. |
Kuti mupange wosuta wa SNMP v3:
Pamene mulingo wachitetezo ndi authPriv
konza terminal
wogwiritsa ntchito snmp user-version 3 gulu la ogwiritsa auth-protocol
priv-protocol mawu achinsinsi
konza terminal
wogwiritsa ntchito snmp user-version 3 gulu la ogwiritsa auth-protocol
priv-protocol mawu achinsinsi encryption-passphrase
Pamene mulingo wachitetezo uli authNoPriv:
konza terminal
wogwiritsa ntchito snmp user-version 3 gulu la ogwiritsa auth-protocol mawu achinsinsi
Pamene mulingo wachitetezo ndi noAuthNopriv
konza terminal
wogwiritsa ntchito snmp user-version 3 gulu la ogwiritsa
| Zosintha | Kufotokozera |
| User_name | Chingwe cha dzina la ogwiritsa. Chingwe chothandizira ndi [A-Za-z0-9_-] ndipo kutalika kwake ndi 32. Dzinali liyenera kukhala lofanana ndi community_name. |
| Baibulo | 1 ndi 2 ya SNMP v1 ndi v2c. |
| gulu_dzina | Chingwe cha dzina la gulu. Dzinali liyenera kukhala lofanana ndi dzina la gulu lomwe lakhazikitsidwa mu NFVIS. |
| auth | aes kapena des |
| priv | md5 pa |
| mawu achinsinsi_chingwe | Chingwe cha mawu achinsinsi. Chingwe chothandizira ndi [A-Za-z0-9\-_#@%$*&! ]. |
| encryption_passphrase | Chingwe cha mawu achinsinsi. Chingwe chothandizira ndi [A-Za-z0-9\-_#@%$*&! ]. Wogwiritsa ntchito ayenera kukonza mawu achinsinsi poyamba kuti akonze encryption-passphrase. |
Zindikirani Osagwiritsa ntchito kiyi ya auth-key ndi priv-key. Mauth ndi priv passphrases amasungidwa pambuyo pakusintha ndikusungidwa mu NFVIS.
Kuti mutsegule misampha ya SNMP:
sinthani terminal snmp yambitsani misampha trap_event ikhoza kulumikizidwa kapena kulumikizana
Kupanga SNMP trap host host:
konza terminal
snmp host host-ip-adilesi doko la alendo host-user-name host-version host-security-level noAuthNoPriv
| Zosintha | Kufotokozera |
| host_name | Chingwe cha dzina la ogwiritsa. Chingwe chothandizira ndi [A-Za-z0-9_-] ndipo kutalika kwake ndi 32. Ili si dzina lachidziwitso la FQDN, koma dzina lachidziwitso ku adilesi ya IP ya misampha. |
| ip_address | Adilesi ya IP ya seva ya traps. |
| doko | Zosasintha ndi 162. Sinthani ku nambala ya doko kutengera khwekhwe lanu. |
| User_name | Chingwe cha dzina la ogwiritsa. Ayenera kukhala ofanana ndi dzina la user_name lokhazikitsidwa mu NFVIS. |
| Baibulo | 1, 2 kapena 3 ya SNMP v1, v2c kapena v3. |
| security_level | authPriv, authNoPriv, noAuthNoPriv Zindikirani SNMP v1 ndi v2c imagwiritsa ntchito noAuthNoPriv yokha. |
Kusintha kwa SNMP Examples
Example akuwonetsa SNMP v3 kasinthidwe
konza terminal
snmp gulu testgroup3 snmp 3 authPriv dziwitsani mayeso lembani mayeso werengani mayeso
! snmp user3 user-version 3 user-group testgroup3 auth-protocol sha privprotocol aes
Kusintha kwa mawu achinsinsiPasphrase encryption-passphrase encryptPasphrase
! sinthani snmp host kuti muthandizire snmp v3 trap
snmp host host3 host-ip-address 3.3.3.3 host-version 3 host-user-name user3 host-security-level authPriv host-port 162
!!
Example akuwonetsa SNMP v1 ndi v2 kasinthidwe:
konza terminal
snmp community public access readOnly
! snmp gulu testgroup snmp 2 noAuthNoPriv werengani kuwerenga-kufikira kulemba kulemba-kufikira dziwitsani-kufikira
! snmp user public user-group user-version 2
! snmp host host2 host-ip-address 2.2.2.2 host-port 162 host-user-name public host-version 2 host-security-level noAuthNoPriv
! snmp yambitsani misampha kulumikizana
snmp yambitsani traps linkDown
Example akuwonetsa SNMP v3 kasinthidwe:
konza terminal
snmp gulu testgroup3 snmp 3 authPriv dziwitsani mayeso lembani mayeso werengani mayeso
! snmp user3 user-version 3 user-group testgroup3 auth-protocol sha priv-protocol aespassphrase change
! sinthani snmp host kuti muthandizire snmp v3 trapsnmp host host3 host-ip-address 3.3.3.3 host-version 3 host-user-name user3host-security-level authPriv host-port 162
!!
Kusintha mulingo wachitetezo:
konza terminal
! snmp gulu testgroup4 snmp 3 authNoPriv dziwitsani mayeso lembani mayeso owerengera
! snmp user-version 4 user-group testgroup3 auth-protocol md4 passphrase changePasphrase
! konza snmp host kuti athe snmp v3 trap snmp host host4 host-ip-address 4.4.4.4 host-version 3 host-user-name user4 host-security-level authNoPriv host-port 162
!! snmp yambitsani traps linkUp
snmp yambitsani traps linkDown
Kusintha kwanthawi zonse SNMP:
konza terminal
! snmp gulu testgroup5 devop 3 authPriv dziwitsani mayeso lembani mayeso owerengera
! snmp user user5 user-version 3 user-group testgroup5 auth-protocol md5 priv-protocol des passphrase changePasphrase
!
Kugwiritsa ntchito mawu opanda kanthu komanso noAuthNoPriv
konza terminal
! snmp gulu testgroup6 "" 3 noAuthNoPriv werengani mayeso lembani dziwitsani mayeso
! snmp user6 user-version 3 user-group testgroup6
!
Zindikirani
SNMP v3 nkhani snmp imawonjezedwa yokha ikakonzedwa kuchokera ku web portal. Kuti mugwiritse ntchito mtengo wosiyana kapena zingwe zopanda kanthu, gwiritsani ntchito NFVIS CLI kapena API kuti muyike.
NFVIS SNMP v3 imangogwira mawu amodzi okha pazambiri-protocol ndi priv-protocol.
Osagwiritsa ntchito kiyi ya auth-key ndi priv-key kuti mukonze mawu achinsinsi a SNMP v3. Makiyi awa amapangidwa mosiyana pakati pa machitidwe osiyanasiyana a NFVIS a mawu achinsinsi omwewo.
Zindikirani
Kutulutsidwa kwa NFVIS 3.11.1 kumawonjezera chithandizo chapadera cha mawu achinsinsi. Tsopano zilembo zotsatirazi zikuthandizidwa: @#$-!&*
Zindikirani
Kutulutsidwa kwa NFVIS 3.12.1 kumathandizira zilembo zapadera zotsatirazi: -_#@%$*&! ndi whitespace. Backslash (\) sichirikizidwa.
Tsimikizirani Kusintha kwa SNMP Support
Gwiritsani ntchito lamulo la chiwonetsero cha snmp kuti mutsimikizire kufotokozera kwa snmp ndi ID.
nfvis# onetsani snmp wothandizira
snmp wothandizira sysDescr "Cisco NFVIS"
snmp wothandizira sysOID 1.3.6.1.4.1.9.12.3.1.3.1291
Gwiritsani ntchito lamulo la snmp traps kuti mutsimikizire momwe misampha ya snmp ilili.
nfvis # onetsani misampha ya snmp
| DZINA LA MSAMO | TRAP STATE |
| linkDown linkUp | olumala tsegulani |
Gwiritsani ntchito lamulo la snmp stats kuti mutsimikizire ma stats a snmp.
nfvis# onetsani snmp ziwerengero
snmp ziwerengero sysUpTime 57351917
snmp ziwerengero sysServices 70
snmp ziwerengero sysORLastChange 0
snmp ziwerengero snmpInPkts 104
snmp ziwerengero snmpInBadVersions 0
snmp ziwerengero snmpInBadCommunityNames 0
snmp ziwerengero snmpInBadCommunityUses 0
snmp ziwerengero snmpInASNParseErrs 0
snmp ziwerengero snmpSilentDrops 0
snmp ziwerengero snmpProxyDrops 0
Gwiritsani ntchito chiwonetsero cha snmp chikuwonetsa kuti mutsimikizire mawonekedwe a snmp.
nfvis # onetsani kuthamanga-config snmp
snmp wothandizira adathandizira zoona
snmp agent engineID 00:00:00:09:11:22:33:44:55:66:77:88
snmp yambitsani traps linkUp
snmp community pub_comm
Community-Access readOnly
! snmp community tachen
Community-Access readOnly
! snmp gulu tachen snmp 2 noAuthNoPriv
werengani mayeso
lembani mayeso
dziwitsani mayeso
! snmp gulu testgroup snmp 2 noAuthNoPriv
kuwerenga kuwerenga-kufikira
kulemba-kulowa
dziwitsani-kufikira
! snmp wogwiritsa ntchito pagulu
mtundu wa ogwiritsa 2
gulu la ogwiritsa 2
Auth-protocol md5
priv-protocol des
! snmp wosuta tachen
mtundu wa ogwiritsa 2
osuta-gulu tachen
! snmp host host2
doko la alendo 162
host-ip-adilesi 2.2.2.2
host-version 2
host-security-level noAuthNoPriv
Host-dzina la anthu onse
!
Malire apamwamba pamasinthidwe a SNMP
Malire apamwamba pamasinthidwe a SNMP:
- Madera: 10
- Magulu: 10
- Ogwiritsa: 10
- Othandizira: 4
SNMP Support APIs ndi Malamulo
| APIs | Malamulo |
| • /api/config/snmp/agent • /api/config/snmp/communities • /api/config/snmp/enable/traps • /api/config/snmp/hosts • /api/config/snmp/user • /api/config/snmp/groups | • wothandizira • anthu ammudzi • mtundu wa msampha • wolandira • wogwiritsa ntchito • gulu |
System Monitoring
NFVIS imapereka malamulo oyang'anira dongosolo ndi ma API kuti aziwunika omwe akukhala nawo komanso ma VM omwe atumizidwa pa NFVIS.
Malamulowa ndi othandiza kusonkhanitsa ziwerengero pakugwiritsa ntchito kwa CPU, kukumbukira, disk ndi madoko. Ma metric okhudzana ndi zinthu izi amasonkhanitsidwa nthawi ndi nthawi ndikuwonetsedwa kwa nthawi yodziwika. Kwa nthawi yokulirapo, ma avareji amawonetsedwa.
Kuwunika kwadongosolo kumathandizira wogwiritsa ntchito view mbiri yakale pa ntchito ya dongosolo. Ma metrics awa amawonetsedwanso ngati ma graph pa portal.
Kutoleredwa kwa Ziwerengero Zowunika Kachitidwe
Ziwerengero zowunikira dongosolo zimawonetsedwa munthawi yomwe mukufuna. Nthawi yokhazikika ndi mphindi zisanu.
Zomwe zimathandizidwa ndi 1min, 5min, 15min, 30min, 1h, 1H, 6h, 6H, 1d, 1D, 5d, 5D, 30d, 30D ndi mphindi ngati mphindi, h ndi H monga maola, d ndi D monga masiku.
Example
Zotsatirazi ndi mongaample zotsatira za ziwerengero zowunikira dongosolo:
nfvis# show system-monitoring host cpu stats cpu-usage 1h state non-idle system-monitoring host cpu stats cpu-usage 1h state non-idle to collect-start-date-time 2019-12-20T11:27:20-00: 00 kusonkhanitsa-nthawi-masekondi 10
CPU
id 0
kuchuluka kwa ogwiritsa ntchitotage “[7.67, 5.52, 4.89, 5.77, 5.03, 5.93, 10.07, 5.49, …
Nthawi yomwe kusonkhanitsa deta kunayambira imawonetsedwa ngati nthawi yosonkhanitsa-nthawi yoyambira.
Aampnthawi yomwe deta imasonkhanitsidwa imawonetsedwa ngati masekondi-kanthawi-kanthawi.
Deta ya metric yomwe yapemphedwa ngati ziwerengero za CPU zopezeka zimawonetsedwa ngati mndandanda. Dongosolo loyamba la data mugululi linasonkhanitsidwa pa nthawi yosonkhanitsa-tsiku loyambira ndipo mtengo uliwonse wotsatira pamphindi wotchulidwa ndi masekondi-kusonkhanitsa.
Mu sampndi zotuluka, CPU id 0 imagwiritsa ntchito 7.67% pa 2019-12-20 pa 11:27:20 monga momwe zafotokozedwera ndi nthawi yoyambira. Masekondi a 10 pambuyo pake, anali ndi kugwiritsidwa ntchito kwa 5.52% popeza kusonkhanitsa-nthawi-masekondi ndi 10. Mtengo wachitatu wa cpu-magwiritsidwe ndi 4.89% pa masekondi 10 pambuyo pa mtengo wachiwiri wa 5.52% ndi zina zotero.
AampLingaliro likuwonetsedwa ngati kusintha kwanthawi yosonkhanitsa-masekondi-kutengera nthawi yomwe yatchulidwa. Kwa nthawi yayitali, ziwerengero zomwe zasonkhanitsidwa zimayesedwa pakapita nthawi kuti chiwerengero chazotsatira chikhale choyenera.
Host System Monitoring
NFVIS imapereka malamulo owunikira machitidwe ndi ma API kuti aziwunika kagwiritsidwe ntchito ka CPU, kukumbukira, disk ndi madoko.
Kuyang'anira Kagwiritsidwe Ntchito ka Host CPU
ChiwerengerotagNthawi yogwiritsidwa ntchito ndi CPU m'maboma osiyanasiyana, monga kugwiritsa ntchito code code, kukhazikitsa code code, kuyembekezera ntchito za IO, ndi zina zotero.
| cpu boma | Kufotokozera |
| osagwira ntchito | 100 - osagwira ntchito-cpu-peresentitage |
| sokoneza | Zimasonyeza chiwerengerotage ya nthawi ya purosesa yomwe imagwiritsidwa ntchito pakusokoneza |
| zabwino | Mtundu wabwino wa CPU ndi kagawo kakang'ono ka ogwiritsa ntchito ndipo umawonetsa nthawi ya CPU yogwiritsidwa ntchito ndi njira zomwe zili zofunika kwambiri kuposa ntchito zina. |
| dongosolo | Dongosolo la CPU likuwonetsa kuchuluka kwa nthawi ya CPU yogwiritsidwa ntchito ndi kernel. |
| wogwiritsa ntchito | Mtundu wa CPU wogwiritsa ntchito ukuwonetsa nthawi ya CPU yogwiritsidwa ntchito ndi njira zamagwiritsidwe ntchito |
| dikirani | Nthawi yopanda ntchito ndikudikirira kuti ntchito ya I/O ithe |
Kusagwira ntchito ndizomwe wogwiritsa ntchito nthawi zambiri amafunikira kuyang'anira. Gwiritsani ntchito CLI kapena API yotsatirayi pakuwunika kagwiritsidwe ntchito ka CPU: nfvis# show system-monitoring host cpu stats cpu-usage boma /api/operational/system-monitoring/host/cpu/stats/cpu-usage/ , ?zakuya
Deta imapezekanso mu mawonekedwe ophatikizika pakugwiritsa ntchito pang'onopang'ono, kwakukulu, komanso kwapakati pa CPU pogwiritsa ntchito CLI ndi API zotsatirazi: nfvis# show system-monitoring host cpu table cpu-usage /api/operational/system-monitoring/host/cpu/table/cpu-usage/ ?zakuya
Kuyang'anira Host Port Statistics
Zosonkhanitsira ziwerengero zamadoko osasinthika zimayendetsedwa ndi daemon yosonkhanitsidwa pamapulatifomu onse. Kuwerengera kuchuluka kwa zolowetsa ndi zotulutsa pa doko kumayatsidwa ndipo kuwerengera kumachitika ndi daemon yosonkhanitsidwa.
Gwiritsani ntchito lamulo la chiwonetsero chakuwonetsa ma port omwe akuwonetsa kuti muwonetse zotsatira za mawerengedwe omwe asonkhanitsidwa pamapaketi/mphindi, zolakwika/mphindikati ndipo tsopano kilobits/sec. Gwiritsani ntchito lamulo loyang'anira doko loyang'anira kuti muwonetse zotsatira za ziwerengero zomwe zasonkhanitsidwa kwa mphindi 5 zapitazi pamapaketi/sekondi ndi ma kilobits/sec values.
Monitoring Host Memory
Ziwerengero zakugwiritsa ntchito kukumbukira kwakuthupi zimawonetsedwa m'magulu awa:
| Munda | Memory yomwe imagwiritsidwa ntchito posungira I/O |
| kusungidwa-MB | Kufotokozera |
| cached-MB | Memory yomwe imagwiritsidwa ntchito posungira file kupeza dongosolo |
| ufulu-MB | Memory ilipo kuti mugwiritse ntchito |
| ntchito-MB | Memory yomwe ikugwiritsidwa ntchito ndi dongosolo |
| slab-recl-MB | Memory yomwe imagwiritsidwa ntchito pa SLAB-kugawa zinthu za kernel, zomwe zitha kubwezeredwa |
| slab-unrecl-MB | Memory yomwe imagwiritsidwa ntchito pa SLAB-kugawa zinthu za kernel, zomwe sizingabwezedwenso |
Gwiritsani ntchito CLI kapena API yotsatila poyang'anira kukumbukira kwa alendo:
nfvis# wonetsani dongosolo-loyang'anira makamu a mem-usage mem-usage
/api/operational/system-monitoring/host/memory/stats/mem-usage/ ?zakuya
Zambirizi zimapezekanso mumndandanda wazocheperako, zochulukirapo, komanso zapakati pakugwiritsa ntchito kukumbukira pogwiritsa ntchito CLI ndi API zotsatirazi:
nfvis# wonetsani dongosolo loyang'anira gulu lokumbukira mem-usage /api/operational/system-monitoring/host/memory/table/mem-usage/ ?zakuya
Monitoring Host Disks
Ziwerengero zama disks ndi malo a disk zitha kupezeka pamndandanda wa ma disks ndi magawo a disk pa NFVIS host host.
Monitoring Host Disks Operations
Ziwerengero zotsatirazi zikuwonetsedwa pagawo lililonse la disk ndi disk:
| Munda | Kufotokozera |
| io-time-ms | Avereji ya nthawi yomwe amagwiritsidwa ntchito pochita ma I/O mu ma milliseconds |
| io-time-weighted-ms | Yezerani zonse za nthawi yomaliza ya I/O ndi zotsalira zomwe zingakhale zikuchuluka |
| kuphatikiza-kuwerenga-pamphindikati | Chiwerengero cha ntchito zowerengera zomwe zingaphatikizidwe muzochita zomwe zili pamzere, ndiye kuti disk imodzi yopezekapo idagwiritsidwa ntchito ziwiri kapena zingapo zomveka. Mawerengedwe ophatikizika apamwamba, amachitira bwino. |
| ophatikizidwa-amalemba pamphindikati | Chiwerengero cha ntchito zolembera zomwe zingaphatikizidwe muzochita zina zomwe zatsatiridwa kale, ndiko kuti disk imodzi yokha yomwe imagwira ntchito ziwiri kapena zingapo zomveka. Mawerengedwe ophatikizika apamwamba, amachitira bwino. |
| mabayiti-werengani pamphindikati | Ma byte olembedwa pamphindikati |
| mabayiti-olembedwa pamphindikati | Ma byte amawerengedwa pamphindikati |
| amawerenga-pamphindikati | Chiwerengero cha zowerengera pa sekondi iliyonse |
| amalemba pamphindikati | Chiwerengero cha ntchito zolembera pamphindikati |
| nthawi-pa-kuwerenga-ms | Avereji ya nthawi yomwe ntchito yowerenga imatenga kuti ithe |
| nthawi-pa-kulemba-ms | Avereji ya nthawi yomwe ntchito yolemba imatenga kuti ithe |
| oyembekezera-ops | Kukula kwa mzere wa ma I/O oyembekezera |
Gwiritsani ntchito CLI kapena API yotsatila poyang'anira ma disks omwe ali nawo:
nfvis# wonetsani magwiridwe antchito a disk-monitoring host disk stats
/api/operational/system-monitoring/host/disk/stats/disk-operations/ ?zakuya
Monitoring Host Disk Space
Zotsatira zotsatirazi zokhudzana ndi file kagwiritsidwe ntchito ka dongosolo, ndiye kuchuluka kwa malo omwe ali pagawo lokhazikitsidwa ndi kuchuluka komwe kuli komwe kumasonkhanitsidwa:
| Munda | Ma Gigabytes alipo |
| ufulu-GB | Kufotokozera |
| ntchito-GB | Gigabytes akugwiritsidwa ntchito |
| reserved-GB | Ma Gigabytes amasungidwa kwa ogwiritsa ntchito mizu |
Gwiritsani ntchito CLI kapena API yotsatirayi pakuwunika malo a disk host:
nfvis# onetsani dongosolo loyang'anira ma disk stats disk-space /api/operational/system-monitoring/host/disk/stats/disk-space/ ?zakuya
Monitoring Host Ports
Ziwerengero zotsatirazi za kuchuluka kwa magalimoto pa netiweki ndi zolakwika pazolumikizana zikuwonetsedwa:
| Munda | Dzina lachiyankhulo |
| dzina | Kufotokozera |
| okwana-paketi-pa-mphindikati | Chiwerengero cha paketi (cholandilidwa ndi kutumizidwa). |
| rx-paketi-pamphindikati | Mapaketi olandilidwa pamphindikati |
| tx-paketi-pamphindikati | Mapaketi opatsirana pamphindikati |
| zolakwa zonse-pamphindikati | Chiwerengero cha zolakwika zonse (zolandilidwa ndi zofalitsidwa). |
| rx-zolakwa-pamphindikati | Mlingo wolakwika pamapaketi olandilidwa |
| tx-zolakwika-pamphindikati | Mlingo wolakwika wamapaketi otumizidwa |
Gwiritsani ntchito CLI kapena API yotsatirayi poyang'anira madoko obwera:
nfvis# wonetsani kachitidwe-kuyang'anira malo ogwiritsira ntchito port-port /api/operational/system-monitoring/host/port/stats/port-usage/ ?zakuya
Deta imapezekanso mu mawonekedwe ophatikizika pazochepera, zochulukirapo, komanso zapakati pakugwiritsa ntchito madoko pogwiritsa ntchito CLI ndi API zotsatirazi:
nfvis# wonetsani dongosolo loyang'anira doko la tebulo /api/operational/system-monitoring/host/port/table/port-usage/ , ?zakuya
VNF System monitoring
NFVIS imapereka malamulo owunikira machitidwe ndi ma API kuti apeze ziwerengero za alendo omwe atumizidwa pa NFVIS. Ziwerengerozi zimapereka chidziwitso pakugwiritsa ntchito kwa CPU ya VM, kukumbukira, disk ndi ma network.
Kuyang'anira Kugwiritsa Ntchito VNF CPU
Kugwiritsa ntchito kwa CPU kwa VM kumawonetsedwa kwa nthawi yayitali pogwiritsa ntchito magawo otsatirawa:
| Munda | Kufotokozera |
| chiwerengero chonsetage | Kugwiritsiridwa ntchito kwa CPU pakati pa ma CPU onse omveka omwe amagwiritsidwa ntchito ndi VM |
| id | logical CPU ID |
| vcpu-peresentitage | Kugwiritsa ntchito kwa CPUtage pa ID yomveka ya CPU |
Gwiritsani ntchito CLI kapena API zotsatirazi kuti muwunikire kagwiritsidwe ntchito ka CPU ka VNF:
nfvis# wonetsani dongosolo-kuyang'anira vnf vcpu ziwerengero vcpu-kugwiritsa ntchito
/api/operational/system-monitoring/vnf/vcpu/stats/vcpu-usage/ ?zakuya
/api/operational/system-monitoring/vnf/vcpu/stats/vcpu-usage/ /vnf/ ?zakuya
Kuwunika kukumbukira kwa VNF
Ziwerengero zotsatirazi zasonkhanitsidwa pakugwiritsa ntchito kukumbukira kwa VNF:
| Munda | Kufotokozera |
| chonse -MB | Kukumbukira kwathunthu kwa VNF mu MB |
| rss-MB | Resident Set Size (RSS) ya VNF mu MB The Resident Set Size (RSS) ndi gawo la kukumbukira komwe kumakhala ndi njira, yomwe imachitikira mu RAM. Ena onse otanganidwa kukumbukira alipo mu kusinthana danga kapena file system, chifukwa mbali zina zamakumbukidwe zomwe zimasungidwa zimatulutsidwa, kapena magawo ena omwe atha kukwaniritsidwa samayikidwa. |
Gwiritsani ntchito CLI kapena API iyi kuti muwunikire kukumbukira kwa VNF:
nfvis# wonetsani dongosolo-kuyang'anira vnf memory stats mem-usage
/api/operational/system-monitoring/vnf/memory/stats/mem-usage/ ?zakuya
/api/operational/system-monitoring/vnf/memory/stats/mem-usage/ /vnf/ ?zakuya
Kuwunika Ma disks a VNF
Ziwerengero zotsatirazi za disk zimasonkhanitsidwa pa disk iliyonse yogwiritsidwa ntchito ndi VM:
| Munda | Kufotokozera |
| mabayiti-werengani pamphindikati | Ma byte amawerengedwa kuchokera pa disk pamphindi |
| mabayiti-olembedwa pamphindikati | Ma byte olembedwa ku diski pamphindikati |
| amawerenga-pamphindikati | Chiwerengero cha zowerengera pa sekondi iliyonse |
| amalemba pamphindikati | Chiwerengero cha ntchito zolembera pamphindikati |
Gwiritsani ntchito CLI kapena API zotsatirazi kuti muwone ma disks a VNF:
nfvis# onetsani ma data a vnf disk
/api/operational/system-monitoring/vnf/disk/stats/disk-operations/ ?zakuya
/api/operational/system-monitoring/vnf/disk/stats/disk-operations/ /vnf/ ?zakuya
Kuyang'anira Madoko a VNF
Ziwerengero zotsatirazi zapaintaneti zasonkhanitsidwa kwa ma VM omwe atumizidwa pa NFVIS:
| Munda | Kufotokozera |
| okwana-paketi-pa-mphindikati | Mapaketi okwana omwe alandilidwa ndikutumizidwa pamphindikati |
| rx-paketi-pamphindikati | Mapaketi olandilidwa pamphindikati |
| tx-paketi-pamphindikati | Mapaketi opatsirana pamphindikati |
| zolakwa zonse-pamphindikati | Chiwerengero chonse cha zolakwika pakulandila ndi kutumiza paketi |
| rx-zolakwa-pamphindikati | Mlingo wolakwika pakulandila mapaketi |
| tx-zolakwika-pamphindikati | Zolakwika pakutumiza mapaketi |
Gwiritsani ntchito CLI kapena API iyi kuti muwunikire madoko a VNF:
nfvis# kuwonetsa-kuwunika kwa vnf ma port-usage
/api/operational/system-monitoring/vnf/port/stats/port-usage/ ?zakuya
/api/operational/system-monitoring/vnf/port/stats/port-usage/ /vnf/ ?zakuya
ENCS Switch Monitoring
Gulu 3: Mbiri Yakale
| Dzina lachinthu | Kutulutsa Zambiri | Kufotokozera |
| ENCS Switch Monitoring | NFVIS 4.5.1 | Izi zimakupatsani mwayi wowerengera Mtengo wapatali wa magawo ENCS kutengera zomwe zasonkhanitsidwa kuchokera Kusintha kwa mtengo wa ENCS. |
Pamadoko osinthira a ENCS, kuchuluka kwa data kumawerengedwa kutengera zomwe zasonkhanitsidwa kuchokera ku switch ya ENCS pogwiritsa ntchito mavoti anthawi ndi nthawi masekondi 10 aliwonse. Kulowetsa ndi kutulutsa mu Kbps kumawerengedwa kutengera ma octets omwe amasonkhanitsidwa kuchokera pakusintha masekondi 10 aliwonse.
Fomula yomwe imagwiritsidwa ntchito powerengera ndi motere:
Avg rate = (Avg rate – Current interval rate) * (alpha) + Current interval rate.
Alpha = multiplier/ Mulingo
Multiplier = sikelo - (mulingo * compute_interval)/ Load_interval
Kumene compute_interval ndi nthawi yoponya voti ndipo Load_interval ndi nthawi yolemetsa = 300 sec ndi sikelo = 1024.
Chifukwa deta anapezedwa mwachindunji lophimba mlingo wa kbps zikuphatikizapo chimango Check Mayendedwe (FCS) mabayiti.
Kuwerengera kwa bandwidth kumakulitsidwa ku ENCS switch port channels pogwiritsa ntchito njira yomweyo. Kulowetsa ndi kutulutsa mu kbps kumawonetsedwa padera pa doko lililonse la gigabit Ethernet komanso gulu lofananira la doko lomwe doko limalumikizidwa nalo.
Gwiritsani ntchito mawonekedwe osinthira mawonekedwe owerengera kuti view kuwerengera kwa data.
Zolemba / Zothandizira
 | Cisco Release 4.x Enterprise Network Function Virtualization Infrastructure Software [pdf] Buku Logwiritsa Ntchito Tulutsani 4.x, Tulutsani 4.x Enterprise Network Function Virtualization Infrastructure Software, Release 4.x, Enterprise Network Function Virtualization Infrastructure Software, Function Virtualization Infrastructure Software, Virtualization Infrastructure Software, Infrastructure Software, Software |
 | Cisco Release 4.x Enterprise Network Function Virtualization Infrastructure Software [pdf] Buku Logwiritsa Ntchito Tulutsani 4.x, Tulutsani 4.x Enterprise Network Function Virtualization Infrastructure Software, Release 4.x, Enterprise Network Function Virtualization Infrastructure Software, Network Function Virtualization Infrastructure Software, Function Virtualization Infrastructure Software, Virtualization Infrastructure Software, Infrastructure Software |
