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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474CONTENTS viii 37.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 37.15 Julia Releases . . . . . . . . . . . . 1114 66 Delimited Files 1139 67 Distributed Computing 1144 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160 68 Downloads 1164 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474CONTENTS viii 37.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 37.15 Julia Releases . . . . . . . . . . . . 1114 66 Delimited Files 1139 67 Distributed Computing 1144 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1160 68 Downloads 1164 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 510 38.15 Julia Releases . . . . . . . . . . . . 1301 68 Delimited Files 1332 69 Distributed Computing 1337 69.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1355 70 Downloads 1359 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 510 38.15 Julia Releases . . . . . . . . . . . . 1301 68 Delimited Files 1332 69 Distributed Computing 1337 69.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1355 70 Downloads 1359 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 509 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 510 38.15 Julia Releases . . . . . . . . . . . . 1301 68 Delimited Files 1332 69 Distributed Computing 1337 69.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1355 70 Downloads 1359 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521 38.15 Julia Releases . . . . . . . . . . . . 1354 69 Delimited Files 1385 70 Distributed Computing 1390 70.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1409 71 Downloads 1413 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 522 38.15 Julia Releases . . . . . . . . . . . . 1352 69 Delimited Files 1383 70 Distributed Computing 1388 70.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1407 71 Downloads 1411 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521 38.15 Julia Releases . . . . . . . . . . . . 1351 69 Delimited Files 1382 70 Distributed Computing 1387 70.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1406 71 Downloads 1410 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 520 38.14 Computing cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 521 38.15 Julia Releases . . . . . . . . . . . . 1351 69 Delimited Files 1382 70 Distributed Computing 1387 70.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1406 71 Downloads 1410 modern computers possess more than one CPU, and several computers can be combined together in a cluster. Harnessing the power of these multiple CPUs allows many computations to be completed more quickly