Container Platform 4.14 Operator 在 OpenShift Container Platform 中使用 Operator Last Updated: 2024-02-23 OpenShift Container Platform 4.14 Operator 在 OpenShift Container Platform 中使用 Operator 法律通告 法律通告 Copyright 本文档提供有关在 OpenShift Container Platform 中使用 Operator 的信息。文中为集群管理员提供 了 Operator 的安装和管理说明，为开发人员提供了如何通过所安装的 Operator 创建应用程序的信 息。另外还提供了一些使用 Operator SDK 构建自用 Operator 的指南。 . . . . . . . . . . . . . . . . . 目录 录 第 第 1 章 章 OPERATOR 概述 概述 1.1. 对于开发人员 1.2. 对于管理员 1.3. 后续步骤 第 第 2 章 章 了解 了解 OPERATOR 2.1. 什么是 OPERATOR? 2.2. OPERATOR FRAMEWORK 打包格式 2.3. OPERATOR FRAMEWORK 常用术语表 2.4. OPERATOR LIFECYCLE MANAGER

Node Operator: Kubernetes Node Management Made Simple 陈俊(Joe), Ant Financial Agenda • Background and Motivation • Introduction of Operators • Node-Operator • Advanced Topic: Topic: Kube-on-Kube-Operator • Achievement • Q&A Background: DC/OS From Sigma 2.0(Swarm) to Sigma 3.1(Kubernetes) Background: Cluster Scale • Production environment: • Dozens of Cluster • 5k+ Nodes / Cluster architecture Work order deployment system can not meet the requirements of resource management. Operator Observe Action Analyze • Observe: watch desired resource and actual resource • Analyze: difference

Operator Pattern：用 Go 扩展 K8s 的最佳实践 吴学强 ApeCloud KubeBlocks Maintainer & 研发总监 目 录 认识我们 00 什么是 Operator 01 Operator 基础模型 02 Operator 最佳实践 03 我们是谁 云猿生（ApeCloud）是一家提供数据库内核与管理平台的基 础软件开发商. KubeBlocks 从被收购到卷王（si） 回到初（qi）心（dian） KubeBlocks Maintainer & 研发总监 free6om 什么是 Operator 第一部分 Operator 前世今生 TPR Operator CRD Operator Pattern 2015.11 2016.12 2017.12 Now K8s 1.1 版本中正式推出 TPR （ThirdPartyResource），首次尝 K8s API 的扩展性问题， 但存在诸多问题，Alpha 阶段既 夭折 CoreOS 提出 Operator 概念，用 于管理和运行基于应用程序领 域的复杂有状态应用程序。 给出了用 TPR + controller- runtime 早期版本的 sample： etcd operator K8s 1.9 版本发布，CRD进入 beta 阶段并正式取代 TPR； controller-runtime

CS 591 K1: Data Stream Processing and Analytics Spring 2020 2/04: Streaming languages and operator semantics Vasiliki Kalavri | Boston University 2020 Vasiliki Kalavri | Boston University 2020 Kalavri | Boston University 2020 Streaming Operators 9 Vasiliki Kalavri | Boston University 2020 Operator types (I) • Single-Item Operators process stream elements one-by-one. • selection, filtering Consider events from stream S1 and stream S2 11 Vasiliki Kalavri | Boston University 2020 Operator types (II) • Sequence Operators capture the arrival of an ordered set of events. • common in

�������� TiDB � Kubernetes ����������! ��! PingCAP SRE ���! ����������������! ������ Kubernetes ����������! Kubernetes Operator ����! Operator �����TiDB-Operator! TiDB-Operator ��! TiDB-Operator �� ��! ��� NewSQL ��� TiDB! �������! • ��������! • ��������! �������������! ��������! • Puppet/Ansible/Chef/SaltStack! • ����������� DSL ����! • �����������������! ����������! • �����������! • ���������� ����������������! ������ Kubernetes ����������! Kubernetes Operator ����! Operator �����TiDB-Operator! TiDB-Operator ��! TiDB-Operator ��! kubernetes ����! • Docker volume: �������Dockerfile��volume

of Chaos Engineering 2010 2019 2015 Principles of Chaos Engineering Chaos Engineering In TiDB TiD B TiD B TiD B Application via MySQL Protocol TiK V TiK V TiFlas h TiK V TiK V .. Draine r TiDB Binlog DM Worker DM Worker Data Migratio n DM Master Upstream Database Downstrea m Database Backup & Recovery Lightnin g KV Importer KV Dumper Diagnosis Monitorin g TiDB Vision Vision TiDB Insight TiDB Operator TiDB Ansible Schrodinge r TiFlas h An experiment on TiDB ● Steady state ○ QPS metrics ● Hypothesis ○ TiDB uses Raft consensus algorithm to replicate data and

References Flink Table Store Flink Table Store Integration Flink Table Store Operations TiDB TiDB Integration TiDB Operations TPC-DS TPC-DS Integration TPC-DS Operations TPC-H TPC-H Integration TPC-H word_count; TiDB TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. TiSpark is a thin layer built for running Apache Spark on top of TiDB/TiKV seamlessly integrated to TiDB to provide one- stop HTAP solutions for online transactions and analyses. Tip This article assumes that you have mastered the basic knowledge and operation of TiDB and TiSpark. For

References Flink Table Store Flink Table Store Integration Flink Table Store Operations TiDB TiDB Integration TiDB Operations TPC-DS TPC-DS Integration TPC-DS Operations TPC-H TPC-H Integration TPC-H word_count; TiDB TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. TiSpark is a thin layer built for running Apache Spark on top of TiDB/TiKV seamlessly integrated to TiDB to provide one- stop HTAP solutions for online transactions and analyses. Tip This article assumes that you have mastered the basic knowledge and operation of TiDB and TiSpark. For

name: traefik-config tolerations: #设置容忍所有污点，防止节点被设置污点 - operator: "Exists" nodeSelector: #设置 node 筛选器，在特定 label 的节点上启动 IngressProxy: netes/ceph/operator.yaml download from https://github.com/rook/rook/blob/master/cluster/examples/kubernetes/ceph/cluster.yaml kubectl apply -f common.yaml kubectl apply -f operator.yaml kubectl product CacheMode = redis ReportStorageMode = redis AttrStorageMode = mongodb TiDB = influxdb [MQTT] Broker = tcp://emqx-headless:1883 ClientID = server0

(Incubating) Apache Paimon (Incubating) Integration Apache Paimon (Incubating) Operations TiDB TiDB Integration TiDB Operations TPC-DS TPC-DS Integration TPC-DS Operations TPC-H TPC-H Integration TPC-H 'Test'); TiDB TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. TiSpark is a thin layer built for running Apache Spark on top of TiDB/TiKV seamlessly integrated to TiDB to provide one- stop HTAP solutions for online transactions and analyses. Tip This article assumes that you have mastered the basic knowledge and operation of TiDB and TiSpark. For