Kuverenga Rezinesi reMongoDB, zvinoita sekunge hapana chakashata nekuchichinja kunze kwekunge uri "hombe, inotonhorera gore rinopa mhinduro."
Nekudaro, ini ndinokurumidza kukuodza moyo: mhedzisiro yakananga kwauri inozove yakakomba uye yakaipa kupfuura zvaungafunga.
Kushandura mufananidzo
Ndeipi mhedzisiro yerezinesi nyowani pane zvikumbiro zvakavakwa uchishandisa MongoDB uye zvinounzwa sevhisi (SaaS)?
Chirevo chekukopa muChikamu 13 cheSSPL chinoshanda chete kana iwe uchipa kushanda kweMongoDB kana shanduro dzakagadziridzwa dzeMongoDB kune vechitatu mapato sevhisi. Iko hakuna copyleft clause kune mamwe maSaaS maapplication anoshandisa MongoDB sedhatabhesi.
MongoDB yagara iri "yakaoma yakavhurika sosi kambani." Nepo nyika (GPL) kune marezinesi emahara (MIT, BSD, Apache), MongoDB yakasarudza AGPL kune yayo MongoDB Server Software, yakatonyanya kushomeka vhezheni yeGPL.
Mushure mekuverenga MongoDB inoshandiswa IPO faira, iwe uchaona kuti kumikidzo kuri pane freemium modhi. Izvi zvinowanikwa nekuremara iyo Community Server vhezheni kwete nekusimudzira hunhu hweyakavhurika sosi nharaunda.
Mubvunzurudzo ye2019, MongoDB CEO Dev Ittycheria akasimbisa kuti MongoDB Inc. haisi kuzobatana neyakavhurika sosi nharaunda kuvandudza MongoDB sezvavanotarisa pane yavo freemium zano:
"MongoDB yakagadzirwa neMongoDB. Pakanga pasina mhinduro dzakagara dziripo. Hatina kuvhura-source kodhi yerubatsiro; takaivhura sechikamu chehurongwa hwefreemium,"
- Dev Ittycheria, CEO weMongoDB.
Muna Gumiguru 2018, MongoDB yakachinja rezinesi rayo kuita SSPL (Server Side Public License). Izvi zvakaitwa kamwe kamwe uye zvisina hushamwari kune yakavhurika sosi nharaunda, uko kuri kuuya shanduko yerezinesi inoziviswa pachine nguva, zvichibvumira avo nekuda kwechimwe chikonzero havazokwanise kushandisa rezinesi idzva kuronga uye kuita shanduko kune imwe software.
Chii chaizvo chinonzi SSPL uye nei chichigona kukukanganisa?
Matemo erezinesi reSSPL anoda chero munhu anopa MongoDB seDBaaS kuti asunungure zvese zvakatenderedza zvivakwa pasi pemitemo yeSSPL kana kutora rezinesi rekutengesa kubva kuMongoDB. Kune vanopa Cloud solution, iyo yekutanga haigone nekuti kupa rezinesi MongoDB kunobvumira zvakananga MongoDB Inc. shandisa kutonga kwakakosha pamitengo yevashandisi vekupedzisira, zvichireva kuti hapana makwikwi chaiwo.
Sezvo DBaaS inova iyo inotungamira fomu yekushandisa database software, uyu mupi wekuvhara-mukati idambudziko rakakura!
Unogona kunge uchifunga, "Hapana hombe: MongoDB Atlas haina kudhura kudaro." Hongu, izvi zvinogona kunge zvakadaro ... asi ikozvino chete.
MongoDB haisati yaita pundutso, yatumira kurasikirwa kwemadhora zana nemakumi manomwe neshanu gore rapfuura. MongoDB parizvino iri kushingaira kuisa mari mukukura. Izvi zvinoreva, pakati pezvimwe zvinhu, kuchengeta mitengo yakaderera zvine musoro. Nekudaro, makambani epasirese anhasi anofanirwa kuita purofiti munguva pfupi kana gare gare, uye pasina makwikwi, uchafanirwa kubhadhara.
Haisi purofiti chete yaunofanira kunetseka nezvayo. Mukuru-anokunda-anotora-ese mamiriro ekuwana chikamu chikuru chemusika chero mutengo zvinoreva kukwidza mitengo nepose pazvinogoneka (uye kupfuura!).
Munyika yedhatabhesi, mutambo uyu wakaridzwa zvakabudirira makumi emakore apfuura neOracle, iyo yakaponesa vanhu kubva pakusungwa nehardware ye "blue giant" (IBM). Oracle software yaiwanikwa pane zvakasiyana-siyana zvehardware uye yakatanga kupihwa nemutengo unonzwisisika ... uye ndokuzova bane yeCIOs neCFOs pasi rese.
Iye zvino MongoDB iri kutamba mutambo mumwe chete, uchingomhanya nekukurumidza. Shamwari yangu uye wandinoshanda naye Matt Yonkovit nguva pfupi yadarika akabvunza, "MongoDB ndiyo Oracle inotevera?" Uye ndine chokwadi, zvirinani kubva pamaonero aya, kuti ndizvo.
Mukupedzisa, SSPL hachisi chinhu chinongobata vashoma vatengesi vemakore vasingakwanise kukwikwidza zvakananga neMongoDB munzvimbo yeDBaaS. SSPL inobata vese vashandisi veMongoDB nekumisikidza makiyi evatengesi uye njodzi yemitengo yeramangwana inorambidza.
Source: www.habr.com