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

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started

asynchronously. The folder clustermanager/0mq in the Examples repository contains an example of using ZeroMQ to con- nect Julia workers in a star topology with a 0MQ broker in the middle. Note: The Julia processes connected to each other–any worker can message any other worker directly without any aware- ness of 0MQ being used as the transport layer. When using custom transports: • Julia workers must NOT be started