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.gartner 的API並提供及時更新。選擇通過CNCF認證的Kubernetes安裝，可協助企業保證 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

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 303 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 303 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 303 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is: julia> write(stdout, 0x61); # suppress return value exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the CHAPTER 37. FREQUENTLY ASKED QUESTIONS 473 In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is: julia> write(stdout, 0x61); # suppress return value exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the CHAPTER 37. FREQUENTLY ASKED QUESTIONS 473 In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 306 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 306 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 306 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens

mentioned above operates on binary streams. In particular, values do not get converted to any canonical text representation but are written out as is:CHAPTER 22. NETWORKING AND STREAMS 306 julia> write(stdout exists and but does not have a top-level UUID entry, uuid is a dummy UUID generated by hashing the canonical (real) path to X/Project.toml. 3. Otherwise (if Project.toml does not exist), then uuid is the Missing Values section for more details. In some languages, the empty tuple (()) is considered the canonical form of nothingness. However, in julia it is best thought of as just a regular tuple that happens