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Rails 串接 Proxmox VE API 自動化教學用虛擬機分配 Photo by Franck V. on Unsplash

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WEB DEVELOPER GAME DEVELOPER ૵ ࣌ ݭ໵ @elct9620

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為什麼 使用 Proxmox VE?

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Photo by Hal Gatewood on Unsplash 接案公司

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Photo by Jordan Harrison on Unsplash 硬體資源不足

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Photo by NESA by Makers on Unsplash 技術交接容易

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為什麼 要做虛擬機練習系統？

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Photo by Christina @ wocintechchat.com on Unsplash 熟悉 DevOps 的人太少

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Photo by Jordan Sanchez on Unsplash 練習的機會不多

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Photo by Christian Fregnan on Unsplash 人工開設虛擬機並不方便

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如何用 Proxmox VE 解決 問題？

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API Snapshot Qemu Agent + +

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require 'net/http' rquire 'oj' uri = URI('https:!//192.168.100.220:8006/api2/json/access/ticket') req = Net!::HTTP!::Post.new req['Content-Type'] = 'application/x-!!www-form-urlencoded' req.body = URI.encode_!!www_form(username: 'xxx@pve', password: 'xxx') token = {} Net!::HTTP.start(uri.host, uri.port, use_ssl: true) do |http| res = http.request(req) token = Oj.load(res.body)&.fetch('data', {}) end puts token['ticket'] # !=> XXXX puts token['CSRFPreventionToken'] # !=> XXX

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require 'net/http' rquire 'oj' uri = URI(TICKET_URI) req = Net!::HTTP!::Post.new req['Content-Type'] = 'application/x-!!www-form-urlencoded' req.body = URI.encode_!!www_form( username: 'xxx@pve', password: 'xxx' )

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token = {} Net!::HTTP.start( uri.host, uri.port, use_ssl: true ) do |http| res = http.request(req) token = Oj.load(res.body)&.fetch('data', {}) end puts token['ticket'] # !=> XXXX puts token['CSRFPreventionToken'] # !=> XXX

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req = Net!::HTTP!::Get.new(uri) req['Cookie'] = "PVEAuthCookie=!#{token['ticket']}"

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req = Net!::HTTP!::Post.new(uri) req['Cookie'] = "PVEAuthCookie=!#{token['ticket']}" req['CSRFPreventionToken'] = token['CSRFPreventionToken']

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詳細的文件可以在 Wiki 中找到

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非同步 行為處理

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Proxmox!::API.post('nodes/pve/100/status/start') .fetch(:data) # !=> UPID:pve:00001560:3C9C598C:5C6944F7:qmstart: 100:user@pve:

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需要自己用 UPID 確認狀態

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loop do status = task('pve', upid) break if status['exitstatus'] !== 'OK' sleep 1 end

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Snapshot Backup VS

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如何 自動設定 SSH Key 到機器

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File Write Qemu Agent VM PlayGround GitLab Public Key

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File Write Qemu Agent VM PlayGround GitLab Public Key 從 GitLab 取出 使用者 Public Key

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File Write Qemu Agent VM PlayGround GitLab Public Key 透過 Proxmox API 控制 Qemu Agent

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File Write Qemu Agent VM PlayGround GitLab Public Key 將 Public Key 寫入 指定的虛擬機

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預設 權限不足，需要自己調整 SELinux

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THANKS