開源人才緊缺,雲和容器技術首超Linux成最受青睞技能

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"本月,"},{"type":"link","attrs":{"href":"https:\/\/www.linuxfoundation.org\/","title":null,"type":null},"content":[{"type":"text","text":"Linux 基金會"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"和 "},{"type":"link","attrs":{"href":"https:\/\/www.edx.org\/","title":null,"type":null},"content":[{"type":"text","text":"edX"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":" 發佈了 "},{"type":"link","attrs":{"href":"https:\/\/training.linuxfoundation.org\/resources\/2021-open-source-jobs-report\/#","title":null,"type":null},"content":[{"type":"text","text":"2021 年開源工作報告"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"。基於對 200 名技術招聘經理和 750 名開源專家的調查數據,該報告揭示了開源職業的最新趨勢、需要哪些技能、激勵開源專業人士的因素、僱主如何吸引和留住頂尖人才、COVID-19 大流行如何影響了招聘和工作場所,以及行業的多元化問題。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"其中有"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}},{"type":"strong"}],"text":"幾個值得注意的數據"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":":92% 的招聘經理表示他們很難找到開源人才;在該調查歷史上,雲和容器技術技能第一次比 Linux 更受招聘經理的青睞,分別是 41% 和 32%;幾乎所有的開源專業人士(88%)都報告說在他們的工作中使用 DevOps 實踐;大多數僱主(88%)優先僱用經過認證的專業人員,而 2020 年爲 57%,2018 年爲 47%。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/11\/1114f8301922c3db259f39afca5f6066.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"雲和容器技術最受青睞"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"首先我們回顧下雲原生技術發展歷史:"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"2013年,Docker項目發佈"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"使得全操作系統語義的沙盒技術唾手可得,對傳統的PaaS產業“降維打擊”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"2014年,Kubernetes項目發佈"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Google Borg\/Omega 系統思想借助開源社區“重生”,“容器設計模式”的思想正式確立"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"2015~2016年,容器編排“三足鼎立”"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Docker Swarm、Mesos、Kubernetes 在容器編排領域展開角逐"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"2017年,Kubernetes項目事實標準確立"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Docker 公司宣佈在覈心產品內置Kubernetes服務,Swarm項目逐漸停止維護"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"2018年,雲原生理念逐漸萌芽"}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Kubernetes和容器成爲所有云廠商上的既定標準,以“雲”爲核心的軟件研發思想逐漸形成"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"在雲原生的發展歷程中,容器和容器編排技術的出現可謂意義重大。容器爲雲原生應用提供了一個輕量級的運行平臺,首先相對於傳統虛擬化技術,容器極其輕量,可以實現秒級部署;同時容器應用易於移植,一次構建,隨處部署。而容器編排技術可以將容器部署到一個很大的集羣的同時,還能爲應用提供彈性伸縮,故障轉移的能力,實現了容器上應用的高可用,提升應用部署的自動化能力和快速部署的能力。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"再來看本次"},{"type":"link","attrs":{"href":"https:\/\/training.linuxfoundation.org\/resources\/2021-open-source-jobs-report\/#","title":null,"type":null},"content":[{"type":"text","text":"2021 年開源工作報告"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":",報告中增長最大的領域就是 Kubernetes。根據調查結果,從 2019 年到 2021 年,對 Kubernetes 認證的需求增長了 455%。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/73\/7322ee2ffc4484adcfb72314a27ee8ee.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Kubernetes是Google開源的一款容器編排工具,它是誕生在Google內部運行N多年的Borg系統之上的產物,因此其成熟度從其誕生初期就廣泛受到業界的關注,並且迅速成爲編排工具市場的主流,它的主要作用是對Docker容器做編排工作。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"藉助Kubernetes的編排功能,用戶可以構建跨多個容器的應用服務,實現跨集羣調度,擴展容器,以及長期持續管理這些容器的健康狀況等,並整合網絡,存儲,安全性,監控及其他服務,提供全面的容器基礎架構。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"當然,雲原生涉及的技術領域衆多,除了前文提到的容器和Kubernetes,還有"},{"type":"link","attrs":{"href":"https:\/\/zh.wikipedia.org\/wiki\/DevOps","title":null,"type":null},"content":[{"type":"text","text":"DevOps"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}},{"type":"strong"}],"text":"DevOps 成爲開發軟件的標準方法"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/training.linuxfoundation.org\/resources\/2021-open-source-jobs-report\/#","title":null,"type":null},"content":[{"type":"text","text":"2021 年開源工作報告"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"顯示,幾乎所有的開源專業人士(88%)都說在他們的工作中使用 DevOps 實踐。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/6d\/6da807003f5be5f376af8110e7aacf86.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"DevOps是一種方法論。DevOps=Developers+Operators,即開發團隊和運維團隊一體化,儘可能地爲公司創造更多價值。簡而言之,DevOps可以定義爲開發和IT運營的一致性,以及更好的溝通和協作。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"在DevOps 模式下,開發團隊和運營團隊都不再是“孤立”的團隊。有時,這兩個團隊會合爲一個團隊,他們的工程師會在應用程序的整個生命週期(從開發測試到部署再到運營)內相互協作,開發出一系列不限於單一職能的技能。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"目前DevOps已日趨激烈成熟,越來越多的傳統企業和新創企業也開始接受並實施DevOps,DevOps實踐也自然成爲目前開源人才必備的技能之一。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" IT 行業經過多年的發展,開源軟件已經形成了一股推進計算機及相關行業不停進步的巨大力量,但是在開源發展過程中,合格的專業人才短缺成爲目前全球面臨的共同問題。目前Linux、雲技術、容器技術人才的需求佔比很高,這種行業背景,對於開發者羣體來說,也正是機遇的到來。如何提升自己的專業素質,把握機遇成爲每個技術者的挑戰。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"參考鏈接:"},{"type":"link","attrs":{"href":"https:\/\/www.theregister.com\/2021\/09\/21\/open_source_jobs_report\/","title":null,"type":null},"content":[{"type":"text","text":"https:\/\/www.theregister.com\/2021\/09\/21\/open_source_jobs_report\/"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/blog.csdn.net\/csdn_xiaran\/article\/details\/96028796","title":null,"type":null},"content":[{"type":"text","text":"https:\/\/blog.csdn.net\/csdn_xiaran\/article\/details\/96028796"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"完整報告下載地址:"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/www.linuxfoundation.org\/wp-content\/uploads\/LFResearch_OpenSourceJobsReport_ver5.pdf","title":null,"type":null},"content":[{"type":"text","text":"https:\/\/www.linuxfoundation.org\/wp-content\/uploads\/LFResearch_OpenSourceJobsReport_ver5.pdf"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]}]}]}
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