Docker ndiyo inozivikanwa seyekushandisa mudziyo orchestration chikuva. Sepuratifomu, inopa vashandisi vayo zvese zvinosanganisa manejimendi manejimendi, kubva pazvinhu zvakakosha zvakanyanya, sekunyora matanho akapusa ane midziyo, kune akaomesesa maitiro, sekuwongorora kwedatha munguva. yemabasa eorchestrator.
Pamukana uyu, Docker anovandudzwa neshanduro yayo 1.12, iyo inosanganisira akawanda maficha, nekuda kwekubatana kwevagadziri vepuratifomu uye mipiro yakaitwa nenharaunda.
Docker 1.12.
Boka rezvinhu zvinosanganisirwa mune uno mukana kuburitsa sarudzo inozivikanwa se swarm mode. Izvi zvinopetenuka seyakaumbwa ine nodhi dzakabatanidzwa kuburikidza nehurongwa hwehutongi, uko node yega yega iri yega nzira inopindirana mukutungamira kweiyo general system, yekuchengetedza zviwanikwa. Node yega yega inogona kuverengerwa kuitira kuti boka kana mamwe acho atarise hutungamiriri hwemamwe mabasa; Iri boka rinoshanda pane manejimendi yesumbu uye nemabasa anosanganisira mudziyo, pamwe nebasa rakapihwa iyo API. uye iro rimwe boka renzvimbo mumabasa asara. Layo anozivikanwa sevashandi node,tIvo vanoshanda pakuitwa kwemabasa akapusa uye zvese izvo zvinosanganisira kuyerera kwedata mumudziyo. Izvo zvakakosha kuti uzive kuti sechikamu chengetedzo, aya "asiri-anotungamira" maodhi emidziyo haana mukana wakazara wekuwana ruzivo rwunopihwa neAPI uye nedura rekuchengetedza. Ivo vanongogumira mukuzadzisa kwavo kwekutanga mabasa uye nekumhan'arira pane yega yega yebasa ravo.
Izvo zvakakosha kuti uzive kuti iyo node dzakapihwa kune mamwe mabasa hadziwanzo kuchengetwa zvachose ipapo, dzinogona kuiswazve kune mamwe mabasa kuburikidza neyakagadziriswa. Inowanzozivikanwa rutsigiro runogona kupihwa neumwe neumwe kana mumwe wavo asingakwanise kuzadzikisa basa ravakapiwa.
Sekutsigira kutaurirana pakati penzvimbo, maneja anoiswa anovatsigira mune iri basa rekubata ruzivo. Idzo node dzavanonongedza kuita kuburikidza nekubvumirana, zviito zvinosanganisira masevhisi nemabasa mune swarm. Mune mamwe mazwi, iyo node yakasarudzwa semutungamiri inoshanda saizvozvo panguva yekugadzirisa uye kuita sarudzo kwemidziyo. Zvakare, iyi node inogadzirisa uye inopa chinzvimbo cheimwe node kune yayo yekutarisa, inopawo ruzivo nezve mabasa uye masevhisi akaitwa navo. Idzi node dzinotungamira mukudzokedzana hadzidi mvumo yakasarudzika yemakiyi anopa mukana wekuwana ruzivo rwataurwa, dzinoshanda pasina kunetsana panhau iyi, dzichisiya rutsigiro rwavanofanirwa kupa kune vatungamiriri kune iwo masosi akasara.
Muchiitiko chema node evashandi, kutaurirana nemaneja node kunoitwa kuburikidzal GRPC protocol uyo anoshanda nema network HTTP / 2. Nechiyero ichi, ivo vanozvidavirira kumatunhu ekugadzirisa mamiriro emabasa avakapihwa, pamwe nechiratidzo chehupenyu chinoratidza kuti node inoramba ichishandira mudziyo.
Iyo swarm inoshanda senge inokurumidza-kuyerera yakasarudzika system kune yega yega maitiro, nekuda kwayo yakaparadzirwa faira sisitimu. Ine ndangariro ye pakarepo kuverenga iyo inogadziridza iyi yekuverenga maitiro pane dzimwe nguva apo kuverenga kuverenga kuri kwakanyanya zvakanyanya uye kumwe kuverenga kuverenga kunodiwa panguva dzakadai mamiriro. Nenzira imwecheteyo, iyo kunyora ruzivo muchimiro chebute; kuronga zvese ruzivo mune imwechete network, chimwe chinhu chinoponesa nguva yakawanda panguva yechikumbiro chechinhu. Zviripachena, kugona mukunyora uye kuverenga kwedhata zvakanyanya kunowedzera kukurumidza uye mashandiro, pasina kukanganisa kuchengetedza nekuchengetedza iyo data panguva yekuita.
Docker 1.12 inogonesa iyo swarm system kuti ipe-yakaparadzirwa dhata yekuchengetedza uye nekukurumidza kuwana kune iyo data irimo. Kugadzira kuverenga kwakanyanya sisitimu iyo inongogadzirisa kunyora data ku diski munguva dzinodiwa kwazvo. Chinhu chinopa hukuru kuita munzvimbo ino yeiyo system uye iyo isingasiyi chengetedzo padivi, iri mukati meDocker inowanikwa zvakanyanya kune avo vasiri nyanzvi mumunda. Iwe unofanirwa kungova neruzivo rwemberi mune zviitiko apo iwe unofanirwa kubata chengetedzo yekufukidza network traffic, iyo kazhinji kazhinji inoda kutariswa kwemaoko kana kumisikidzwa.
Kana iwe uchida kuziva zvimwe Docker uye yayo nyowani vhezheni pano tinokusiira iwe chinongedzo chayo yepamutemo blog.