Kubernetes平台比較：Red Hat OpenShift、SUSE Rancher及 Canonical Kubernetes 如何為貴企業選擇合適的Kubernetes發行版本 2022年7月 執行摘要 採用容器優先方法的企業，將能享有無可比擬的機會，協助提升效率及資源使用 率、加強安全性、導入自動化及加速創新；因此Gartner預測將有75%的全球組 織，在2022年之前於正 本白皮書的目標是因應這項挑戰，提供撰寫本文時Kubernetes版圖的當下狀態， 並比較三種企業級的Kubernetes發行版本，分別是Canonical Kubernetes、 Red Hat OpenShift及SUSE Rancher，範圍涵蓋19項關鍵功能，並於報告最後 以表格提供總結分數。Canonical Kubernetes證明成為最具彈性、優勢及成本 效益的發行版本。 1. https://www 助企業保證 產品的適應性、可預測性及互通性，此外也能避免受到廠商限制，並可提供彈性， 依據功能和需求的演進發展改用替代解決方案。 Canonical Kubernetes、Red Hat Openshift及SUSE Rancher都已獲得CNCF認證。 2. 生命週期作業 開始踏上Kubernetes的旅程時，如果沒有思考要如何長期維護叢集，很容易就會 在開發和部署期間遭遇困難。許多以Ku

營 K u b e r n e t e s 的 挑 戰 8 Click to edit Master title style 9 Kubernetes Day2 Ops 要作那些事? • 集群標準化和生命週期管理 • 安全訪問和環境隔離 • 維運可觀察性和流程透通性 • 治理與合規 • 持續第三方元件整合和維護 9 Ref. Use Platform Engineering to concerns • 應用程序開發人員應該能夠盡可能地 自助服務，依靠一小群平台工程師來 管理底層操作系統。 • Centralized policy controls • 運營團隊需要一種集中控制集群和工 作負載策略的方法，以確保根據組織 圍繞安全性、合規性和其他最佳實踐 的策略配置 Kubernetes 和容器。 • Kubernetes-native monitoring and logging style 15 GitOps 的好朋友 – xxxOperator • Operator 的目標是將 operation 知識 放入軟件中 • Operator 運行在 Kubernetes 集群內 並根據宣告式 (Declarative) 的 CRD 文件來自動化常見的 Day 1和 Day2 的活動。 15 Click to edit Master title style 16

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather all object types, as it is dedicated to Object data-block editing (e.g. position, rotation, size). Edit Mode A mode available for all renderable object types, as it is dedicated to their "shape" Object Data

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather all object types, as it is dedicated to Object data-block editing (e.g. position, rotation, size). Edit Mode A mode available for all renderable object types, as it is dedicated to their "shape" Object Data

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found

under the terms of the GNU GPL. Blender development continues to this day, driven by a team of dedicated volunteers from around the world led by Blender's original creator, Ton Roosendaal. Version/Revision Independent Sites There are several independent websites such as forums, blogs, news, and tutorial sites dedicated to Blender. One of the largest community forums is Blender Artists, where Blender users gather Blender will report an error when trying to start a virtual reality session. HTC Vive Cosmos The dedicated platform for the HTC Vive Cosmos is currently targeted at developers and may lack features found