Ukubhalisa kuvulekele i-Slurm DevOps e-Moscow

TL; DR

I-Slurm DevOps izobanjelwa eMoscow ngoJanuwari 30 - February 1.

Futhi sizohlaziya amathuluzi we-DevOps ngokusebenza.
Imininingwane kanye nohlelo ngaphansi kokusikwa.
I-SRE isusiwe ohlelweni ngoba kanye no-Ivan Kruglov silungiselela i-Slurm SRE ehlukile. Isimemezelo sizofika kamuva.
Siyabonga ku-Selectel, abaxhasi bethu kusukela ku-Slurm yokuqala!

Mayelana nefilosofi, ukungabaza kanye nempumelelo engalindelekile

Ngaya ku-DevOpsConf eMoscow ekupheleni kukaSepthemba.
Isifinyezo salokho engikuzwile:
- I-DevOps idingeka amaphrojekthi amaningi anoma yimuphi usayizi;
- I-DevOps isiko, njenganoma yisiphi isiko, kufanele ivele ngaphakathi kwenkampani. Awukwazi ukuqasha unjiniyela we-DevOps futhi uphuphe ukuthi uzothuthukisa izinqubo.
- Ekugcineni kohlu lwalokho okudingekayo ekuguqulweni kwe-DevOps kuza ubuchwepheshe, okungukuthi, wona kanye amathuluzi e-DevOps esiwafundisayo.

Ngabona ukuthi sasilungile ukuthi singafaki ifilosofi ye-DevOps namasiko esifundweni, ngoba lokhu akukwazi ukufundiswa ngokuhlelekile. Oyidingayo uzoyifunda ezincwadini. Noma uzothola umqeqeshi opholile ozokholisa wonke umuntu nge-charisma yakhe negunya.

Ngokwami, bengilokhu ngingumsekeli "wokunyakaza okuvela ngezansi", ukuqaliswa kwe-guerrilla yesiko ngokusebenzisa amathuluzi. Okuthile okufana nalokhu okuchazwe ku-The Phoenix Project. Uma sisebenzisana ne-Git esimiswe ngendlela efanele, singase sinezela kancane kancane ngemithethonqubo, ngemva kwalokho izofinyelela kumanani.

Futhi ngokufanayo, ngenkathi silungiselela i-DevOps Slurm, lapho sasikhuluma ngokukhethekile ngamathuluzi, ngangesaba ukusabela kwabahlanganyeli: “Usho izinto ezimangalisayo. Kuyadabukisa, angisoze ngikwazi ukukusebenzisa. ” Kwakunokungabaza okukhulu kangangokuthi sayeka ngokushesha ukuphindaphinda isimiso.

Kodwa-ke, iningi labahlanganyeli liphendule ocwaningweni ukuthi ulwazi oluzuziwe luyasebenza ekusebenzeni, nokuthi bazosebenzisa okuthile ezweni lakubo esikhathini esizayo esiseduze. Ngesikhathi esifanayo, yonke into esiyichazile yayifakwe ohlwini lwezinto eziwusizo: i-Git, i-Ansible, i-CI/CD, ne-SRE.

Kungaba kuhle ukukhumbula ukuthi ekuqaleni baphinde basho nge-Slurm Kubernetes ukuthi akunakwenzeka ukuchaza ama-k3 ngezinsuku ezingu-8.

Sino-Ivan Kruglov, owahola isihloko se-SRE, savumelana ngohlelo oluhlukile. Njengamanje sixoxa ngemininingwane, ngizokwenza isimemezelo maduze.

Kuzokwenzekani kwa-Slurm DevOps?

Uhlelo

Isihloko #1: Ukusebenzisana ne-Git

• Imiyalo eyisisekelo git init, bophezela, engeza, diff, log, isimo, donsa, phusha
• Ukugeleza kwe-Git, amagatsha namathegi, hlanganisa amasu
• Sebenza nama-reps amaningi akude
• Ukugeleza kwe-GitHub
• Imfoloko, isilawuli kude, isicelo sokudonsa
• Izingxabano, ukukhishwa, futhi mayelana ne-Gitflow nokunye ukugeleza okuhlobene namaqembu

Isihloko #2: Ukusebenza nohlelo ngombono wokuthuthuka

• Ukubhala i-microservice kuPython
• Imvelo Eguquguqukayo
• Ukuhlanganisa kanye nokuhlolwa kweyunithi
• Ukusebenzisa i-docker-compose ekuthuthukisweni

Isihloko #3: CI/CD: isingeniso sokuzenzakalela

• Isingeniso se-Automation
• Amathuluzi (bash, make, gradle)
• Ukusebenzisa ama-git-hook ukwenza izinqubo ngokuzenzakalelayo
• Imigqa yokuhlangana yasefekthri kanye nokusebenzisa kwabo ku-IT
• Isibonelo sokwakha ipayipi "elijwayelekile".
• Isofthiwe yesimanje ye-CI/CD: Drone CI, BitBucket Pipelines, Travis, njll.

Isihloko #4: CI/CD: Ukusebenza ne-Gitlab

• I-Gitlab CI
• Gitlab Runner, izinhlobo zabo kanye nezicelo
• I-Gitlab CI, izici zokumisa, imikhuba engcono kakhulu
• Izigaba ze-Gitlab CI
• Izinguquko ze-Gitlab CI
• Yakha, hlola, phaka
• Ukulawula ukwenza kanye nemikhawulo: kuphela, nini
• Ukusebenza ngama-artifacts
• Izifanekiso ngaphakathi kwe-.gitlab-ci.yml, ukusebenzisa kabusha izenzo ezingxenyeni ezihlukene zepayipi
• Faka - izigaba
• Ukuphathwa okumaphakathi kwe-gitlab-ci.yml (ifayela elilodwa nokuphusha okuzenzakalelayo kwamanye amakhosombe)

Isihloko #5: Ingqalasizinda njengeKhodi

• I-IaC: Ukusondela Kwengqalasizinda Njengekhodi
• Abahlinzeki bamafu njengabahlinzeki bengqalasizinda
• Amathuluzi okuqalisa uhlelo, ukwakha isithombe (umpakishi)
• I-IaC isebenzisa i-Terraform njengesibonelo
• Isitoreji sokucushwa, ukubambisana, ukuzenzekelayo kohlelo lokusebenza
• Ukuzijwayeza ukudala izincwadi zokudlala ezinengqondo
• Ukungabi namandla, ukumemezela
• I-IaC isebenzisa i-Ansible njengesibonelo

Isihloko #6: Ukuhlolwa kwengqalasizinda

• Ukuhlola nokuhlanganiswa okuqhubekayo ne-Molecule ne-Gitlab CI
• Ukusebenzisa i-Vagrant

Isihloko #7: Ukuqapha Ingqalasizinda nge-Prometheus

• Kungani kudingeka ukuqapha?
• Izinhlobo zokuqapha
• Izaziso ohlelweni lokuqapha
• Indlela Yokwakha Uhlelo Lokuqapha Olunempilo
• Izaziso ezifundeka ngabantu, zawo wonke umuntu
• Ukuhlolwa Kwezempilo: okufanele ukunake
• Okuzenzakalelayo okusekelwe kudatha yokuqapha

Isihloko #8: Ukuloga isicelo nge-ELK

• Izindlela Ezinhle Zokugawula
• Idatha ye-ELK

Isihloko #9: Ingqalasizinda Ezizenzakalelayo nge-ChatOps

• I-DevOps ne-ChatOps
• I-ChatOps: Amandla
• Ukunethezeka nezinye izindlela
• Amabhothi e-ChatOps
• I-Hubot nezinye izindlela
• Ukuphepha
• Izindlela ezinhle kakhulu nezimbi kakhulu

Indawo: I-Moscow, igumbi lenkomfa lehhotela laseSevastopol.

Izinsuku: kusukela ngoJanuwari 30 kuya kuFebruwari 1, izinsuku ezingu-3 zokusebenza kanzima.

ukubhaliswa

Source: www.habr.com