Peb tau xav txog kev tsim kom muaj kev soj ntsuam ntawm theem ntawm kev tsim cov khoom tsim khoom. Nws tau pom tseeb tias peb cov lag luam - kev siv - tsis poob rau hauv pab pawg no. Yog vim li cas?
Qhov tseeb yog tias tag nrho peb cov pab pawg tau tsim nyob ib puag ncig cov ntaub ntawv ntawm tus kheej, microservices thiab pem hauv ntej, yog li cov pab pawg tsis pom kev noj qab haus huv ntawm tag nrho cov kab ke tag nrho. Piv txwv li, lawv yuav tsis paub tias qee qhov me me hauv qhov sib sib zog nqus backend cuam tshuam rau pem hauv ntej kawg li cas. Lawv qhov kev txaus siab tsuas yog txwv rau cov kab ke uas lawv qhov system sib xyaw ua ke. Yog tias ib pab neeg thiab nws cov kev pabcuam A yuav luag tsis muaj kev cuam tshuam nrog kev pabcuam B, ces qhov kev pabcuam no yuav luag tsis pom rau pab pawg.
Peb pab neeg, nyob rau hauv lem, ua hauj lwm nrog systems uas muaj zog heev kev koom ua ke nrog ib leeg: muaj ntau yam kev sib txuas ntawm lawv, qhov no yog ib tug loj heev infrastructure. Thiab kev ua haujlwm ntawm lub khw hauv online nyob ntawm tag nrho cov tshuab no (ntawm peb muaj, los ntawm txoj kev, tus lej loj).
Yog li nws hloov tawm tias peb lub tuam tsev tsis koom nrog ib pab neeg twg, tab sis nyob me ntsis rau sab. Nyob rau hauv tag nrho zaj dab neeg no, peb txoj hauj lwm yog kom nkag siab tias yuav ua li cas cov ntaub ntawv systems ua hauj lwm, lawv functionality, integrations, software, network, hardware, thiab yuav ua li cas tag nrho cov no txuas rau ib leeg.
Lub platform uas peb cov khw muag khoom online ua haujlwm zoo li no:
- pem hauv ntej
- chaw ua haujlwm nruab nrab
- chaw ua haujlwm rov qab
Txawm hais tias peb xav tau npaum li cas, nws tsis tshwm sim tias txhua lub tshuab ua haujlwm tau zoo thiab tsis muaj qhov tsis zoo. Lub ntsiab lus, dua, yog tus naj npawb ntawm cov tshuab thiab kev sib koom ua ke - nrog qee yam zoo li peb li, qee qhov xwm txheej tsis tuaj yeem zam, txawm tias qhov zoo ntawm kev sim. Ntxiv mus, ob qho tib si nyob rau hauv ib tug nyias muaj nyias system thiab nyob rau hauv cov nqe lus ntawm lawv kev koom ua ke. Thiab koj yuav tsum tau saib xyuas lub xeev ntawm tag nrho cov platform kom tiav, thiab tsis yog ib qho ntawm nws tus kheej xwb.
Qhov zoo tshaj plaws, kev saib xyuas kev noj qab haus huv thoob plaws lub platform yuav tsum tau ua haujlwm. Thiab peb tau los saib xyuas raws li ib feem tseem ceeb ntawm cov txheej txheem no. Thaum pib, nws tau tsim tsuas yog rau sab pem hauv ntej, thaum cov kws tshaj lij network, software thiab kho vajtse cov thawj coj muaj thiab tseem muaj lawv tus kheej cov txheej txheem saib xyuas cov txheej txheem. Tag nrho cov neeg no tau ua raws li kev soj ntsuam ntawm lawv tus kheej nkaus xwb; tsis muaj leej twg muaj kev nkag siab zoo ib yam.
Piv txwv li, yog tias lub tshuab virtual tsoo, feem ntau tsuas yog tus thawj tswj hwm lub luag haujlwm rau kho vajtse thiab lub tshuab virtual paub txog nws. Hauv cov xwm txheej zoo li no, pab pawg pem hauv ntej tau pom qhov tseeb ntawm daim ntawv thov sib tsoo, tab sis nws tsis muaj cov ntaub ntawv hais txog kev sib tsoo ntawm lub tshuab virtual. Thiab tus thawj coj tuaj yeem paub tus neeg siv khoom yog leej twg thiab muaj lub tswv yim ntxhib ntawm qhov tam sim no khiav ntawm lub tshuab virtual no, muab tias nws yog qee yam ntawm qhov project loj. Nws feem ntau yuav tsis paub txog cov me nyuam. Txawm li cas los xij, tus thawj tswj hwm yuav tsum tau mus rau tus tswv thiab nug dab tsi hauv lub tshuab no, dab tsi yuav tsum tau rov qab los thiab yuav tsum tau hloov dab tsi. Thiab yog hais tias ib yam dab tsi loj heev tawg, lawv pib khiav ib ncig ntawm lub voj voog - vim tsis muaj leej twg pom lub kaw lus tag nrho.
Thaum kawg, cov dab neeg sib txawv no cuam tshuam rau tag nrho frontend, cov neeg siv thiab peb lub luag haujlwm tseem ceeb hauv kev lag luam - muag online. Txij li thaum peb tsis yog ib feem ntawm pab pawg, tab sis tau koom nrog hauv kev ua haujlwm ntawm txhua daim ntawv thov kev lag luam e-lag luam ua ib feem ntawm lub khw hauv online, peb tau ua txoj haujlwm tsim kom muaj kev saib xyuas zoo rau lub e-commerce platform.
System qauv thiab pawg
Peb pib los ntawm kev txheeb xyuas ob peb txheej kev soj ntsuam rau peb lub tshuab, nyob rau hauv uas peb yuav tsum tau sau metrics. Thiab tag nrho cov no yuav tsum tau ua ke, uas yog qhov peb tau ua nyob rau hauv thawj theem. Tam sim no nyob rau theem no peb tab tom ua tiav qhov kev sau zoo tshaj plaws ntawm kev ntsuas thoob plaws peb cov khaubncaws sab nraud povtseg txhawm rau tsim kom muaj kev sib raug zoo thiab nkag siab tias lub tshuab cuam tshuam li cas.
Qhov tsis muaj kev saib xyuas zoo ntawm cov theem pib ntawm kev tso npe thov (txij li peb tau pib tsim nws thaum feem ntau ntawm cov tshuab tau tsim tawm) ua rau peb muaj nuj nqis tseem ceeb los teeb tsa kev saib xyuas ntawm tag nrho lub platform. Peb tsis tuaj yeem them taus los tsom rau kev teeb tsa kev saib xyuas rau ib qho IS thiab ua haujlwm saib xyuas nws kom meej, vim tias tag nrho cov txheej txheem yuav raug tso tseg yam tsis tau saib xyuas rau qee lub sijhawm. Txhawm rau daws qhov teeb meem no, peb tau txheeb xyuas cov npe ntawm cov kev ntsuas tsim nyog tshaj plaws rau kev ntsuas lub xeev ntawm cov ntaub ntawv txheej txheem los ntawm txheej thiab pib siv nws.
Yog li ntawd, lawv txiav txim siab noj ntxhw hauv ntu.
Peb qhov system muaj xws li:
- kho vajtse;
- kev khiav hauj lwm qhov system;
- software;
- UI ntu hauv daim ntawv thov saib xyuas;
- kev ntsuas kev lag luam;
- kev sib xyaw ua ke;
- kev ruaj ntseg cov ntaub ntawv;
- tes hauj lwm;
- tsheb balancer.
Nyob hauv nruab nrab ntawm qhov system no yog saib xyuas nws tus kheej. Yuav kom nkag siab txog lub xeev ntawm tag nrho cov kab ke, koj yuav tsum paub tias muaj dab tsi tshwm sim nrog cov ntawv thov ntawm tag nrho cov txheej txheem no thiab thoob plaws tag nrho cov txheej txheem.
Yog li, hais txog pawg.
Peb siv cov software qhib. Ntawm qhov chaw peb muaj Zabbix, uas peb siv feem ntau raws li kev ceeb toom. Txhua tus paub tias nws yog qhov zoo tagnrho rau kev saib xyuas kev tsim kho vaj tse. Qhov no txhais li cas? Raws nraim cov kev ntsuas qis uas txhua lub tuam txhab uas tswj hwm nws tus kheej cov ntaub ntawv chaw muaj (thiab Sportmaster muaj nws tus kheej cov ntaub ntawv chaw) - neeg rau zaub mov kub, nco xwm txheej, raid, network ntaus ntawv ntsuas.
Peb tau koom ua ke Zabbix nrog Telegram tus tub txib thiab Microsoft Teams, uas tau siv zog hauv pab pawg. Zabbix npog txheej ntawm lub network tiag tiag, kho vajtse thiab qee qhov software, tab sis nws tsis yog panacea. Peb txhawb cov ntaub ntawv no los ntawm qee qhov kev pabcuam. Piv txwv li, ntawm qib kho vajtse, peb txuas ncaj qha los ntawm API rau peb lub tshuab virtualization thiab sau cov ntaub ntawv.
Dab tsi ntxiv. Ntxiv rau Zabbix, peb siv Prometheus, uas tso cai rau peb los saib xyuas cov ntsuas hauv ib puag ncig kev thov. Ntawd yog, peb tuaj yeem tau txais daim ntawv thov ntsuas ntawm qhov kawg HTTP thiab tsis txhawj xeeb txog qhov ntsuas twg los thauj mus rau nws thiab qhov tsis yog. Raws li cov ntaub ntawv no, cov lus nug analytical tuaj yeem tsim.
Cov ntaub ntawv los ntawm lwm cov khaubncaws sab nraud povtseg, piv txwv li, kev ntsuas kev lag luam, muab faib ua peb yam.
Ua ntej, cov no yog cov kev lag luam sab nraud, Google Analytics, peb sau cov metrics los ntawm cov cav. Los ntawm lawv peb tau txais cov ntaub ntawv ntawm cov neeg siv nquag, kev hloov pauv thiab txhua yam ntsig txog kev lag luam. Qhov thib ob, qhov no yog UI saib xyuas. Nws yuav tsum tau piav qhia ntau ntxiv.
Ib zaug ib zaug peb pib nrog kev ntsuas phau ntawv thiab nws loj hlob mus rau hauv kev sim tsis siv neeg ntawm kev ua haujlwm thiab kev sib koom ua ke. Los ntawm qhov no peb tau ua kev soj ntsuam, tsuas yog tawm ntawm lub luag haujlwm tseem ceeb, thiab tso siab rau cov cim uas ruaj khov li sai tau thiab tsis hloov ntau zaus dhau sijhawm.
Cov qauv pab pawg tshiab txhais tau hais tias txhua daim ntawv thov kev ua ub no raug txwv rau pawg khoom, yog li peb tau tso tseg tsis ua kev sim siab dawb huv. Hloov chaw, peb tau ua UI saib xyuas los ntawm cov kev sim, sau hauv Java, Selenium thiab Jenkins (siv los ua lub kaw lus rau kev tshaj tawm thiab tsim cov ntawv ceeb toom).
Peb muaj ntau qhov kev xeem, tab sis thaum kawg peb txiav txim siab mus rau txoj kev loj, qhov kev ntsuas saum toj kawg nkaus. Thiab yog tias peb muaj ntau qhov kev ntsuam xyuas tshwj xeeb, nws yuav nyuaj rau khaws cov ntaub ntawv mus rau hnub tim. Txhua qhov kev tso tawm tom ntej yuav ua rau tag nrho cov kab ke, thiab txhua yam peb yuav ua yog kho nws. Yog li ntawd, peb tsom ntsoov rau tej yam tseem ceeb uas tsis tshua muaj kev hloov pauv, thiab peb tsuas yog saib xyuas lawv.
Thaum kawg, qhov thib peb, cov ntaub ntawv qhov chaw yog lub hauv paus kaw lus kaw lus. Peb siv Elastic Stack rau cov cav, thiab tom qab ntawd peb tuaj yeem rub cov ntaub ntawv no mus rau hauv peb qhov kev soj ntsuam rau kev ntsuas kev lag luam. Ntxiv rau tag nrho cov no, peb muaj peb tus kheej saib xyuas API kev pabcuam, sau rau hauv Python, uas nug cov kev pabcuam ntawm API thiab sau cov ntaub ntawv los ntawm lawv mus rau Zabbix.
Lwm qhov tseem ceeb ntawm kev saib xyuas yog kev pom kev. Peb lub hom phiaj yog los ntawm Grafana. Nws sawv tawm ntawm lwm cov kev pom kev pom hauv qhov uas nws tso cai rau koj pom cov kev ntsuas los ntawm cov ntaub ntawv sib txawv ntawm lub dashboard. Peb tuaj yeem sau cov kev ntsuas qib siab tshaj plaws rau lub khw hauv online, piv txwv li, tus naj npawb ntawm kev txiav txim tso rau hauv lub sijhawm dhau los ntawm DBMS, kev ntsuas kev ua haujlwm rau OS uas lub khw hauv online no tau khiav los ntawm Zabbix, thiab ntsuas qhov piv txwv ntawm daim ntawv thov no los ntawm Prometheus. Thiab tag nrho cov no yuav nyob ntawm ib lub dashboard. Ntshiab thiab siv tau.
Cia kuv ceeb toom txog kev ruaj ntseg - tam sim no peb tab tom ua tiav cov txheej txheem, uas peb yuav tom qab sib koom ua ke nrog lub ntiaj teb saib xyuas. Hauv kuv lub tswv yim, cov teeb meem tseem ceeb uas e-lag luam ntsib hauv kev ruaj ntseg cov ntaub ntawv muaj feem xyuam nrog bots, parser thiab brute force. Peb yuav tsum tau saib xyuas qhov no, vim hais tias tag nrho cov no tuaj yeem cuam tshuam rau ob qho tib si kev ua haujlwm ntawm peb cov ntawv thov thiab peb lub koob npe nrov los ntawm kev lag luam pom. Thiab nrog cov pawg xaiv peb ua tiav cov haujlwm no.
Lwm lub ntsiab lus tseem ceeb yog cov txheej txheem thov yog sib sau ua ke los ntawm Prometheus. Nws tus kheej kuj tseem koom nrog Zabbix. Thiab peb kuj muaj sitespeed, ib qho kev pab cuam uas tso cai rau peb mus saib tsis xws li lub loading ceev ntawm peb nplooj ntawv, bottlenecks, nplooj rendering, loading scripts, thiab lwm yam., nws kuj API integrated. Yog li peb cov metrics tau sau hauv Zabbix, thiab raws li, peb kuj ceeb toom los ntawm qhov ntawd. Tag nrho cov lus ceeb toom tam sim no raug xa mus rau txoj kev xa tseem ceeb (rau tam sim no nws yog email thiab xov tooj, MS Teams kuj tau txuas nrog tsis ntev los no). Muaj cov phiaj xwm txhim kho kev ceeb toom rau lub xeev uas ntse bots ua haujlwm raws li kev pabcuam thiab muab cov ntaub ntawv saib xyuas rau txhua pab pawg khoom txaus siab.
Rau peb, kev ntsuas yog qhov tseem ceeb tsis yog rau cov ntaub ntawv tus kheej nkaus xwb, tab sis kuj tseem muaj cov kev ntsuas dav dav rau tag nrho cov txheej txheem uas cov ntawv thov siv: pawg ntawm lub cev servers uas lub tshuab virtual khiav, tsheb sib npaug, Network Load Balancers, lub network nws tus kheej, kev siv cov kev sib txuas lus. . Ntxiv rau kev ntsuas rau peb tus kheej cov ntaub ntawv chaw (peb muaj ob peb ntawm lawv thiab cov txheej txheem loj heev).
Qhov zoo ntawm peb txoj kev saib xyuas yog tias nrog nws pab peb pom kev noj qab haus huv ntawm txhua lub tshuab thiab tuaj yeem ntsuas lawv qhov cuam tshuam rau ib leeg thiab ntawm kev sib koom. Thiab thaum kawg, nws tso cai rau peb koom nrog kev npaj peev txheej, uas yog peb lub luag haujlwm. Peb tswj cov neeg siv khoom siv - lub pas dej ua ke hauv e-lag luam, commission thiab decommission cov cuab yeej tshiab, yuav cov cuab yeej tshiab ntxiv, ua kev soj ntsuam ntawm kev siv cov peev txheej, thiab lwm yam. Txhua xyoo, pab pawg npaj cov haujlwm tshiab, txhim kho lawv cov kab ke, thiab nws tseem ceeb heev rau peb los muab cov peev txheej rau lawv.
Thiab nrog kev pab los ntawm kev ntsuas, peb pom qhov sib txawv ntawm kev siv peev txheej los ntawm peb cov ntaub ntawv xov xwm. Thiab raws li lawv peb tuaj yeem npaj ib yam dab tsi. Hauv qib virtualization, peb sau cov ntaub ntawv thiab pom cov ntaub ntawv ntawm cov peev txheej muaj los ntawm cov chaw khaws ntaub ntawv. Thiab twb nyob rau hauv cov ntaub ntawv chaw koj tuaj yeem pom kev rov ua dua tshiab, kev faib tawm tiag tiag, thiab kev siv cov peev txheej. Ntxiv mus, ob qho tib si nrog cov servers nyob ib leeg thiab cov tshuab virtual thiab pawg ntawm lub cev servers uas tag nrho cov tshuab virtual no tau ua kom muaj zog.
Pom zoo
Tam sim no peb muaj lub hauv paus tseem ceeb ntawm cov txheej txheem tag nrho, tab sis tseem muaj ntau yam tseem yuav tsum tau ua haujlwm. Qhov tsawg kawg nkaus, qhov no yog txheej txheej kev ruaj ntseg cov ntaub ntawv, tab sis nws tseem ceeb heev kom ncav cuag lub network, tsim kev ceeb toom thiab daws qhov teeb meem ntawm kev sib raug zoo. Peb muaj ntau txheej txheej thiab tshuab, thiab ntawm txhua txheej muaj ntau ntau qhov kev ntsuas. Nws hloov tawm los ua matryoshka mus rau qib ntawm matryoshka.
Peb lub luag haujlwm yog thaum kawg ua qhov kev ceeb toom raug. Piv txwv li, yog tias muaj teeb meem nrog lub hardware, dua, nrog lub tshuab virtual, thiab muaj ib daim ntawv thov tseem ceeb, thiab cov kev pabcuam tsis tau rov qab rau hauv ib txoj kev. Peb pom tias lub tshuab virtual tau tuag. Tom qab ntawd cov kev ntsuas kev lag luam yuav ceeb toom rau koj: cov neeg siv tau ploj mus rau qhov chaw, tsis muaj kev hloov pauv, UI hauv lub interface tsis muaj, software thiab cov kev pabcuam tau tuag.
Hauv qhov xwm txheej no, peb yuav tau txais spam los ntawm kev ceeb toom, thiab qhov no tsis haum rau hauv hom kev saib xyuas kom raug. Cov lus nug ntawm kev sib raug zoo tshwm sim. Yog li ntawd, qhov zoo tshaj plaws, peb txoj kev saib xyuas yuav tsum hais tias: "Cov txiv neej, koj lub cev lub tshuab tau tuag, thiab nrog rau nws daim ntawv thov no thiab cov kev ntsuas no," nrog kev pab los ntawm ib qho kev ceeb toom, es tsis txhob npau taws rau peb nrog ntau pua ceeb toom. Nws yuav tsum tshaj tawm qhov tseem ceeb - qhov ua rau, uas yuav pab kom tshem tawm qhov teeb meem sai sai vim nws qhov chaw nyob.
Peb qhov kev ceeb toom thiab kev ceeb toom ua haujlwm tau tsim nyob ib puag ncig XNUMX-teev kev pabcuam hotline. Tag nrho cov lus ceeb toom uas suav tias yog qhov yuav tsum muaj thiab suav nrog hauv daim ntawv txheeb xyuas raug xa mus rau ntawd. Txhua qhov kev ceeb toom yuav tsum muaj cov lus piav qhia: dab tsi tshwm sim, nws txhais tau li cas, nws cuam tshuam dab tsi. Thiab tseem txuas rau lub dashboard thiab cov lus qhia txog yuav ua li cas hauv qhov no.
Qhov no yog txhua yam hais txog qhov yuav tsum tau tsim kom muaj kev ceeb toom. Tom qab ntawd qhov xwm txheej tuaj yeem txhim kho nyob rau hauv ob qho kev taw qhia - txawm tias muaj teeb meem thiab yuav tsum tau daws, lossis tau ua tsis tiav hauv kev saib xyuas. Tab sis nyob rau hauv txhua rooj plaub, koj yuav tsum mus thiab xam nws tawm.
Qhov nruab nrab, tam sim no peb tau txais txog ib puas qhov kev ceeb toom hauv ib hnub, suav nrog qhov tseeb tias kev sib raug zoo ntawm kev ceeb toom tseem tsis tau teeb tsa kom raug. Thiab yog tias peb yuav tsum tau ua cov haujlwm ua haujlwm, thiab peb yuam kom kaw ib yam dab tsi, lawv cov lej nce ntau.
Ntxiv rau kev saib xyuas cov tshuab uas peb ua haujlwm thiab sau cov metrics uas suav tias yog ib qho tseem ceeb ntawm peb sab, qhov kev soj ntsuam xyuas tso cai rau peb los sau cov ntaub ntawv rau pawg khoom. Lawv tuaj yeem cuam tshuam cov kev ntsuas kev ntsuas hauv cov ntaub ntawv uas peb saib xyuas.
Peb cov npoj yaig tuaj yeem thov kom ntxiv qee qhov ntsuas uas yuav muaj txiaj ntsig zoo rau peb thiab pab pawg. Los yog, piv txwv li, pab neeg no yuav tsis muaj txaus ntawm cov kev ntsuas uas peb muaj; lawv yuav tsum tau taug qab qee qhov tshwj xeeb. Hauv Grafana, peb tsim qhov chaw rau txhua pab pawg thiab muab cov cai tswj hwm. Tsis tas li, yog ib pab neeg xav tau dashboards, tab sis lawv tus kheej tsis tuaj yeem / tsis paub yuav ua li cas, peb pab lawv.
Txij li thaum peb nyob sab nraum qhov ntws ntawm pab pawg tus nqi tsim, lawv cov kev tshaj tawm thiab kev npaj, peb maj mam tuaj rau qhov xaus tias kev tso tawm ntawm txhua lub tshuab tsis sib haum thiab tuaj yeem muab dov tawm txhua hnub yam tsis muaj kev sib koom tes nrog peb. Thiab nws yog ib qho tseem ceeb rau peb los saib xyuas cov kev tshaj tawm no, vim tias lawv tuaj yeem cuam tshuam rau kev ua haujlwm ntawm daim ntawv thov thiab ua txhaum qee yam, thiab qhov no yog qhov tseem ceeb. Txhawm rau tswj hwm kev tshaj tawm, peb siv Xyoob, los ntawm qhov chaw peb tau txais cov ntaub ntawv ntawm API thiab tuaj yeem pom cov kev tshaj tawm tau tshaj tawm hauv cov ntaub ntawv xov xwm thiab lawv cov xwm txheej. Thiab qhov tseem ceeb tshaj plaws yog thaum twg. Peb superimpose tso tawm cov cim rau ntawm lub ntsiab lus tseem ceeb, uas yog qhov pom tau zoo heev thaum muaj teeb meem.
Qhov no peb tuaj yeem pom qhov sib cuam tshuam ntawm cov kev tshaj tawm tshiab thiab cov teeb meem tshwm sim. Lub tswv yim tseem ceeb yog kom nkag siab tias lub kaw lus ua haujlwm li cas ntawm txhua txheej, kho qhov teeb meem sai sai thiab kho nws sai li sai tau. Tom qab tag nrho, nws feem ntau tshwm sim tias dab tsi yuav siv sij hawm ntau tshaj yog tsis daws qhov teeb meem, tab sis nrhiav qhov laj thawj.
Thiab nyob rau hauv cheeb tsam no yav tom ntej peb xav tsom mus rau proactivity. Qhov zoo tshaj plaws, kuv xav paub txog qhov teeb meem tshwm sim ua ntej, thiab tsis yog tom qab qhov tseeb, yog li kuv tuaj yeem tiv thaiv nws ntau dua li daws nws. Qee lub sij hawm muaj kev ceeb toom tsis tseeb ntawm kev saib xyuas tshwm sim, ob qho tib si vim tib neeg yuam kev thiab vim muaj kev hloov pauv hauv daim ntawv thov.Thiab peb ua haujlwm ntawm qhov no, debug nws, thiab sim ceeb toom cov neeg siv uas siv nws nrog peb txog qhov no ua ntej kev tswj xyuas qhov system. , los yog ua cov dej num no nyob rau hauv lub qhov rais technical.
Yog li, lub kaw lus tau raug tso tawm thiab tau ua haujlwm zoo txij thaum pib lub caij nplooj ntoos hlav ... thiab tau nthuav tawm cov txiaj ntsig tiag tiag. Tau kawg, qhov no tsis yog nws qhov kawg version; peb yuav qhia ntau yam tseem ceeb ntxiv. Tab sis tam sim no, nrog ntau yam kev sib koom ua ke thiab kev siv, kev saib xyuas automation yog qhov tsis muaj tseeb.
Yog tias koj tseem saib xyuas cov haujlwm loj nrog cov lej tseem ceeb ntawm kev sib koom ua ke, sau rau hauv cov lus pom dab tsi cov mos txwv nyiaj koj pom rau qhov no.
Tau qhov twg los: www.hab.com