I-Docker: Ungayifaka kanjani inguqulo yakamuva ezinzile ku-DEBIAN 10?
La ukubona ama-Operating Systems nezicelo noma ama-Systems ngokuyisisekelo kuqukethe ukukwazi ukuhlanganyela okufanayo Hardware, izakhi eziningana zalezi zisebenza ngokuzimela ngokuphelele.
Uma kukhulunywa ngokwenza kahle Izinhlelo zokusebenza con ubuchwepheshe bamahhala, bukhululekile futhi / noma obuvulekile, ubuchwepheshe noma izinhlelo zokusebenza zivame ukuthandwa, njenge Promox, Xen, VirtualBox, QEMU noma i-KVM. Kepha uma kukhulunywa, Izicelo noma Izinhlelo, kuvame ukuphendulwa ikakhulukazi AmaKubernetes noma iDocker.
Lezi ezi-2 zokugcina zinjalo ubuchwepheshe bokubona okususelwa esitsheni. Endabeni ye Docker, ikhishwe kufayela le- ngonyaka we-2013, njengengxenye ye- ukuthuthukiswa komthombo ovulekile kubizwa I-Docker Engine. Lokho kusizakale ngentuthuko ekhona yesikhathi, okungukuthi, imiqondo nolwazi ngeziqukathi kuze kube manje kusuka ku- Izinhlelo zokusebenza mahhala futhi / noma vula (I-Unix / Linux)njenge amaqoqo wezindawo nezikhala zamagama, ukuthuthukisa le ndawo ekhulayo yobuchwepheshe.
Ezikhathini ezedlule sikhulume ngakho Docker, yingakho singezukubheka ukuthi iyini, noma yiziphi izici zayo, izakhiwo, noma eminye imininingwane noma izakhi. Ngakho-ke, sizogxila impela ekufakweni kwe- inguqulo yamanje (19.03.8) cishe UDEBERI 10 (Buster) y I-GNU / Linux Distros, efanayo noma isuselwa kulezi, njenge I-MX Linux 19.
Noma kunjalo, ukuthola eminye imininingwane ungafinyelela ezincwadini zethu zangaphambilini ku Docker.
Siyini isiqukathi?
Ngaphambi kokuqala inqubo yokufaka yalokhu ubuchwepheshe bokubona okususelwa esitsheni, ukuze kamuva bakwazi ukufaka noma yiluphi uhlelo noma uhlelo ngokusebenzisa i- "Isitsha", kubalulekile ukukwenza kucace kokungaqondakali kahle, ukuthi isitsha sisho ukuthini.
Ukucaphuna Ikhasi elisemthethweni le-HPE (Hewlett Packard Enterprise) mayelana nobuchwepheshe obushoyo, isitshela okulandelayo:
"Iziqukathi zohlelo lokusebenza yizindawo zesikhathi sokusebenza ezingasindi ezihlinzeka izinhlelo zokusebenza ngamafayela, okuguquguqukayo, nemitapo yolwazi abayidingayo ukuyiqhuba, ngaleyo ndlela kukhulise ukuthwala kwabo.".
"Ngenkathi iMachine Virtual Machines (VMs) ivumela ukubonwa kwengqalasizinda yekhompyutha, Iziqukathi zivumela lokho kwezinhlelo zokusebenza zesoftware. Ngokungafani neMishini eyi-Virtual, Iziqukathi zisebenzisa i-Operating System (OS) yomsingathi wazo esikhundleni sokunikeza ezazo".
I-Docker: Inqubo yokufaka ku-DEBIAN 10 (Buster)
A. Isinyathelo 1
Lungiselela i- Isistimu yokusebenza ukufakwa.
sudo apt update && sudo apt-get install apt-transport-https ca-certificates curl gnupg-agent software-properties-common
B. Isinyathelo 2
Landa ukhiye ukuze Indawo esemthethweni, lungiselela i-Repository esemthethweni bese uqinisekisa amafayela atholakala kuyo, ngohlobo lwe- I-GNU / Linux Distro. Okwethu, UDEBERI 10 (Buster) noma okunye I-GNU / Linux Distro, efanayo noma isuselwa kuyo, njenge I-MX Linux 19.
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
sudo apt update && apt-cache policy docker-ce
C. Isinyathelo 3
Faka uhlelo lokusebenza namafayela abalulekile anconyiwe.
sudo apt install docker-ce docker-ce-cli containerd.io
D. Isinyathelo 4
Qinisekisa ukufakwa kohlelo lokusebenza, kuqalisa ukufakwa kwesitsha sokuhlola esibizwa nge- Sawubona Mhlaba.
sudo docker run hello-world
E. Isinyathelo 5
Bheka inguqulo yohlelo lokusebenza olufakiwe.
docker -v
F. Isinyathelo 6
Lesi sinyathelo siyakhethwa, ngoba ngokuyisisekelo ukuqinisekisa ukuthi isitsha esivele sifakiwe asilandiwe futhi asifakiwe futhi, lapho sicelwa ukuthi sisisebenzise futhi.
sudo docker run hello-world
G. Isinyathelo 7
Lesi sinyathelo futhi singabhekwa njengokuzikhethela, ngoba ngokuyisisekelo sivumela ifayela le- "Umsebenzisi ongeyena umphathi" ingaqhuba isitsha ngaphandle kokudinga izimvume "umphathi". Kulolu cwaningo lwamacala, imvume izonikezwa umsebenzisi okhona ogama lakhe lingu "Sysadmin".
sudo adduser sysadmin docker
docker run hello-world
H. Isinyathelo 8
Ekugcineni, into ekahle ngaphambi kokuqala ukusebenzisa ngokuphelele Docker, ukuqala kabusha nokuqinisekisa ukuqala kwensizakalo nokwenziwa kwesitsha sokuhlola.
sudo /etc/init.d/docker status
docker run hello-world
Kamuva, kolunye ushicilelo mayelana nobuchwepheshe obushiwo noma obuhlobene nabo, sizozama ukufakwa kolunye uhlelo noma uhlelo lokuqhubeka nokufunda ukulwazi kahle. Kodwa-ke, kokuzifundisa ngokwengeziwe noma ukwazi, kunebhukwana elihle kakhulu eliqukethe imininingwane eminingi ehlobene ne- ukufakwa ku-DEBIAN GNU / Linux 9/10 esigabeni semibhalo se- indawo esemthethweni ye-docker.
Ekugcineni, uma kwenzeka ufuna ukwazi okwengeziwe mayelana I-Docker, ukuthi isebenza kanjani futhi isetshenziswa kanjani empilweni yangempela, ungafinyelela kulezi zixhumanisi ezi-2 ezilandelayo: I-RedHat y I-AWS Amazon.
Isiphetho
Siyethemba lokhu "okuthunyelwe okuwusizo okuncane" ngalolu hlelo lokusebenza oluhle kakhulu futhi «Tecnología de Virtualización basada en Contenedores» shayela «Docker», enikezela ngesendlalelo esingeziwe sokukhishwa kokusebenza kokuzenzakalela nokuzenzakalelayo kokuningi Izinhlelo zokusebenza; ube kakhulu inzalo nokusetshenziswa, Kuwo wonke «Comunidad de Software Libre y Código Abierto» kanye negalelo elikhulu ekusabalalisweni kwemvelo emangalisayo, enkulu futhi ekhulayo yezicelo ze «GNU/Linux».
Futhi ukuthola eminye imininingwane, unganqikazi njalo ukuvakashela noma yikuphi Umtapo wolwazi oku-inthanethi njengoba I-OpenLibra y I-JedIT ukufunda izincwadi (ama-PDF) ngalesi sihloko noma ezinye izindawo zolwazi. Okwamanje, uma ukuthandile lokhu «publicación», ungayeki ukuyaba nabanye, ku- Amawebhusayithi ayizintandokazi, iziteshi, amaqembu, noma imiphakathi zokuxhumana nabantu, okungcono mahhala futhi evulekile njenge I-mastodon, noma ukuphepha nokuyimfihlo kwangasese yocingo.
Noma mane uvakashele ikhasi lethu lasekhaya ku- DesdeLinux noma ujoyine iSiteshi esisemthethweni I-Telegram ye DesdeLinux ukufunda nokuvotela lokhu noma ezinye izincwadi ezithakazelisayo ku- «Software Libre», «Código Abierto», «GNU/Linux» nezinye izihloko ezihlobene ne- «Informática y la Computación»kanye «Actualidad tecnológica».