- I-YAML ifomethi yedatha efundeka kalula futhi kulula ukuyibhala.
- Isetshenziswa kabanzi ekucushweni kwesistimu naku-automation.
- Ine-syntax ecacile esekelwe kuma-indent ngaphandle kwesidingo sezikaki noma amabakaki.
- Isekela i-JSON futhi ikuvumela ukuthi umelele izakhiwo zedatha eziyinkimbinkimbi.
Emhlabeni wokuthuthukiswa kwezinhlelo nokuphatha, i-YAML isiphenduke indinganiso eyamukelwa kabanzi yokwenziwa kwedatha. I-syntax yayo enembile kanye nekhono layo loku ulwazi lwesakhiwo ngokusobala bayenze yaduma ekucushweni kwesoftware, ikakhulukazi ezindaweni ze-DevOps kanye uhlelo.
Uma uke wahlangana namafayela ane .yaml extension o .yml futhi ubukade ufisa ukwazi ngomsebenzi wayo, lesi sihloko sizokunikeza umbono ophelele wokuthi iyini i-YAML, ukuthi isebenza kanjani, nokuthi isetshenziselwa ini.
Yini i-YAML?
I-YAML isifinyezo se- Nokho Olunye Ulimi Lwemakhaphu noma, ngokuqondile, I-YAML Akulona Ulimi Lwemakhaphu. Kuyinto ulimi lokukhiqiza idatha yakhelwe ukuba kube lula kubantu ukufunda nokubhala. Inhloso yayo enkulu ukunikeza i-syntax elula futhi ehlanzekile, ngaphandle kwesidingo sezinhlamvu ezingadingekile njengezikaki, abakaki, noma omaka bokuvala.
Enye yezinzuzo eziphawuleka kakhulu ze-YAML amandla ayo okwenza zimelela izakhiwo zedatha eziyinkimbinkimbi ngendlela eqondakalayo, okuyenza ilungele ukucushwa kwamafayela nemibhalo ngezilimi ezihlukahlukene zokuhlela. Ngaphezu kwalokho, ubulula bayo buyenza iqhathanise nezinye izindlela zokuhlela, njengalezo ongazithola kuzo. guqula amafayela we-jsf abe yi-pdf.
Isakhiwo se-YAML kanye ne-syntax
I-syntax ye-YAML isuselwe ku- sangría kanye nokusetshenziswa kwe amapheya enani elingukhiye, esiza inhlangano kanye nokubeka phambili ulwazi. Ngokungafani ne-JSON noma i-XML, i-YAML ayisebenzisi izingcaphuno noma abakaki, okuthuthukisa ukufundeka.
Abanye imithetho eyisisekelo ye-syntax faka:
- Amadokhumenti e-YAML aqala ngawo amadeshi amathathu (—) futhi agcine nge amaphuzu amathathu (…) kwezinye izimo.
- Okhiye bahlukaniswa ngamavelu amaphuzu amabili alandelwa yisikhala.
- Izinhlu zimelelwe nge amakhonco (-) alandelwe yisikhala.
- Izikhala kufanele zisetshenziselwe ukuhlehlisa, njengoba amathebhu awasekelwe.
Isibonelo sefayela le-YAML
Ngezansi kukhona a isibonelo esilula ye-YAML emele uhlu lokuthenga:
--- ukudla: - imifino: utamatisi - izithelo: izithelo ezisawolintshi: amawolintshi ashisayo: ubhanana - amantongomane: ama-alimondi ...
Kulesi sibonelo, ungabona ukuthi i-YAML iyihlela kanjani idatha uhlu, izichazamazwi y amanani e-scalar. Lokhu kucaca kuyafana nenhlangano engafinyelelwa yi Engeza ikhalenda lemicimbi ku-WordPress.
Izinzuzo ze-YAML
Ukusebenzisa i-YAML kunikeza izinzuzo ezimbalwa ngaphezu kwamanye amafomethi. ukukhiqizwa kwedatha, njenge-JSON noma i-XML:
- Ukufundeka okuthuthukisiwe: Ngenxa yokwakheka kwayo okusekwe ku-indentation, injalo kulula ukuyiqonda nakubantu abangenalo ulwazi lokuhlela.
- Usekelo lwe-JSON: I-YAML iyisethi ephezulu ye-JSON, okusho ukuthi noma yiliphi ifayela le-JSON elivumelekile Isebenza futhi ku-YAML.
- Ukusekelwa kwezakhiwo eziyinkimbinkimbi: Ikuvumela ukuthi umelele uhlu, izichazamazwi kanye amanani e-scalar Indlela yemvelo.
- Ifanele amafayela okumisa: Isetshenziswa kabanzi ku amathuluzi afana ne-Kubernetes, Ansible, ne-Docker Compose.
Ukuqhathanisa phakathi kwe-YAML, i-JSON ne-XML
Ukuze uqonde kangcono umthelela we-YAML, kuyasiza ukuyiqhathanisa namanye amafomethi adumile. ukukhiqizwa kwedatha. Isibonelo, ukufunda kwe-YAML phezu kwe-JSON ne-XML kubonisa inzuzo yayo ezinhlelweni zokusebenza lapho ukuqonda kuyisihluthulelo, kufana nokuqonda okufunwa I-PowerShell ne-CMD.
| Característica | I-YAML | I-JSON | XML |
|---|---|---|---|
| Ukufundeka | Alta | Media | Baja |
| Ukusetshenziswa kwamalebula | Cha | Cha | Yebo |
| Comentarios | Yebo | Cha | Yebo |
| Ukusekela izakhiwo eziyinkimbinkimbi | Yebo | Kunomkhawulo | Yebo |
Izicelo kanye nokusetshenziswa kwe-YAML
I-YAML isetshenziswa kabanzi emikhakheni eyahlukene ye IT, ezinye zezigameko ezivame kakhulu yilezi:
- Amafayela wokumisa: Kubernetes, Docker Compose, Ansible namanye amathuluzi amaningi asebenzisa i-YAML ukuze chaza ukucupha.
- Ingqalasizinda njengekhodi: Isetshenziswa ku-DevOps ye ukuthunyelwa ngokuzenzakalelayo kanye nokucushwa.
- Incazelo yama-API: Ukucaciswa kwe-OpenAPI kukuvumela ukuthi uchaze ama-API usebenzisa i-YAML.
- Ukuthuthukiswa kwewebhu nezinhlaka: Ezinye izinhlaka ezifana neRuby on Rails ziyisebenzisela ukuchaza izakhiwo zedatha.
Ngenxa yokuguquguquka nokucaca kwayo, i-YAML iyinketho efanelekile ulwazi lwesakhiwo Ezimweni eziningi, ukuba wusizo ikakhulukazi ezindaweni lapho ukufunda nokuhlela kulula kubalulekile. I-YAML iyifomethi eguqule indlela esiphatha ngayo izilungiselelo nedatha ehlelekile ngenxa yokucaca nokusebenza kahle kwayo. Ukuthandwa kwayo okukhulayo kukhombisa ukubaluleka kwayo emhlabeni wesoftware nengqalasizinda. Uma usebenza ekuthuthukisweni noma ekuphathweni kwesistimu, ukufunda i-YAML kungaba yinzuzo enkulu kuwe. thuthukisa ukuhamba kwakho komsebenzi.
Umbhali oshisekayo ngomhlaba wamabhayithi nobuchwepheshe ngokujwayelekile. Ngiyathanda ukwabelana ngolwazi lwami ngokubhala, futhi yilokho engizokwenza kule bhulogi, ngikubonise zonke izinto ezithakazelisayo kakhulu ngamagajethi, isofthiwe, ihadiwe, izitayela zobuchwepheshe, nokuningi. Inhloso yami ukukusiza ukuthi uzulazule emhlabeni wedijithali ngendlela elula nejabulisayo.