Kwanan nan, an buga labarai cewa SiteGround, ɗayan manyan masu samar da yanar gizo a cikin Turai, yana zaune a cikin ƙasarmu kuma yana ɗaukar sabbin fasahohi dangane da aikin: muna magana ne akan Kwantena na Linux ko LXC. Wannan aikin ba sabon abu bane, a cikin tsarin aiki, tunda FreeBSD yana da Jails, Solaris yana da Zones kuma akwai wasu nau'ikan kwantena kamar waɗanda aka bayar da OpenVZ da Linux VServer waɗanda ke da tsari daban a cikin kwayarsu don aiwatar da shi.
Gaskiyar cewa SiteGround ya karɓi wannan matsayin dangane da fasahar sa, kuma hangen nesan sa na kasuwanci ya mayar da hankali ne akan babban aikin kayan aikin sa, duka a matakin kayan aiki (ta hanyar m jihar fitar da SSD) a matsayin software, ya tayar da tambayar shin yana da kyau sosai kuma yana da alamar rahama. Muna magana game da LXC zuwa kwantena ƙasa.
LXC ko Kwantena na Linux a halin yanzu suna wakiltar ɗayan fasahohin zamani tare da manyan abubuwan gaba. Ya game kwantena waɗanda ke haɓaka yanayin a matakin tsarin aiki na Linux kuma ana iya tura su a cikin lokuta da yawa a cikin sabar ta zahiri. Dukansu suna aiki a keɓe kamar SPVs (Virtual Private Servers) ko EVs (Virtual Environments), inda ake bayar da dukkan albarkatun a matakin sarrafawa, sadarwa da matakin adanawa.
Amma ina amfanin kwantena da gaske? Bari mu ɗauki misali mai zuwa. Tashar sabis tana son masu amfani da ita su sami ikon tura dandamali masu zaman kansu da keɓance kan buƙata. A al'ada, duk software da abubuwanda ake buƙata don kowane kayan aikin da ake buƙata za'a girka su, amma godiya ga kwantena, duk albarkatun da ake buƙata za'a iya haɗuwa tare kuma a sanya su sau da yawa kamar yadda ake buƙata ta atomatik.
Lokacin da suke cikin SiteGround sun yi ƙaura ta ƙarshe da suka yi maraba da ita, ban da wannan fasahar, adanawa ta hanyar diski mai kwari na SSD. LXC tana ba su, a cikin kalmomin ma'aikatanta, sassaucin da kuke buƙata don kasuwancin ku, da kuma diski na SSD ana bukatar saurin aiwatarwa don samar da wadataccen sabis cikin lokaci ga masu amfani da shi. Bugu da kari, kamfanin ya kirkiro nasa aikin na LXC kuma yana samar da faci da yawa na kwayar Linux wacce ke gyara kwari da kuma magance matsalolin tsaro.
Makomar kwantena tana da kyakkyawar fata kuma tana iya bayyana ƙarshen Faɗakarwa kamar yadda muka san shi a yau. Ko babu?
Hanyoyin LXC
La ikon ƙirƙirar kwantena da keɓaɓɓen kwantena tare da tafkin arzikin ku aiki ne wanda aka riga aka aiwatar dashi a yau ta hanyar yanayin ƙarancin amfani. Koyaya, fasahar kwantena tana ba da haɓaka aiki (kusan kwatankwacin ƙarancin ƙarfe) da sassauƙa. Kwantena ba sa yin koyi da kayan aikin injiniya kuma idan dai sarari ba shi da inganci, ba a karɓi sararin ajiya.
LXC ya kamata a ɗauki ciki azaman Tsarin aiki a cikin namu, kuma wancan don dalilai masu amfani yana nuna kamar inji mai kama da hankali. Kwatancen ana yin shi ne ta hanyar kwaya ta Linux da kanta kuma LXC tana ba da ƙaramin akwati don iya adana samfuri na rarraba tsarin aiki da aikace-aikacen masu amfani waɗanda ke ba da damar sake amfani da shi a wurare daban-daban da hawan ci gaba.
La ɗaukar hoto Tare da wannan aikin an tabbatar dashi, tunda yana rage aikace-aikacen daga tsarin aiki kuma yana yiwuwa a gudanar da kowane kwantena daga shigar da ƙaramin yanayi. Bugu da kari, godiya ga kebancewar albarkatu, yana yiwuwa a gudanar da halaye da yawa na nau'ikan Java daban-daban, PHP ko Apache a lokaci guda, tare da cikakkiyar sassauci da kuma iya daidaita kayansu tsakanin tsarin da yawa, sanya yanayin su ko yin su kwafin ajiya a cikin wani abu na dakika.
Makomar kirkirar hankali bai riga ya gama ba, tunda dashi akwai yuwuwar sanya yanayin halittu daban-daban wanda, a halin yanzu, kwantena basa iya amfani da takamaiman kwaya don wannan aikin.
LXC da Docker
LXC da Docker tsarin tsabtace ruwa ne guda biyu waɗanda falsafar su take aiki a cikin kamanceceniya: Gudanar da yanayin keɓance yanayin yanayin aikace-aikacen daban. Ubutu yana aiki tare da duka ayyukan wannan yakan zama cikin rudani kuma wanene babban banbancin sa muke lura dashi. Kwantena LXC suna da init wanda ke ba da izinin aiwatar da matakai da yawa yayin Kwantena Docker suna da ɗaya wanda zai iya gudanar da tsari iri ɗaya na kowane nau'i.
Tunanin Docker shine a rage girman kwantena kamar yadda zai yiwu zuwa tsari daya wanda ake sarrafa shi daga wannan aikace-aikacen. Matsalar ita ce yawancin aikace-aikacen da aka haɓaka a yau suna da tsammanin ana iya aiwatar da su a cikin yanayin da yawa, tare da tallafi na cron da yawa, daemons, SSHs, da dai sauransu. Tunda Docker bashi da ɗayan waɗannan, daidaitawar yanayin turawa, cibiyar sadarwar, adanawa da ƙarancin tsarin duka dole ne ayi ta aikace-aikacen.
Wannan shi ne ƙarshen dutsen kankara, kamar yadda sauran tambayoyi sun kasance a cikin iska kamar gudanar da albarkatun cibiyar sadarwa, rarar hanyoyin sadarwa, tara kwantena ko ƙaura tsakanin yanayi mai zafi. A halin yanzu, da alama ratar da ta raba duka fasahar tana so a rage kuma lokaci yayi wanda zai yanke shawarar wane fasaha za a sanya shi a sama.