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

TiDB 2.1.7 Kyle Kingsbury 2019-06-12 TiDB is a distributed, auto-sharded SQL database based on Google’s Percolator model. Despite promising snap- shot isolation, TiDB 2.1.7 through 3.0.0-beta.1-40 allowed thanks to two auto-retry mechanisms which blindly re-applied updates when a transaction conflicted. TiDB also supports a select ... for update statement which mostly, but not entirely, prevents write skew disabled, TiDB 2.1.8 through 3.0.0-beta.1-40 passed our tests for snapshot iso- lation and single-key linearizability. 3.0.0-rc.2, which disables auto-retry by default, also passes. Finally, TiDB has a theoretical

Go in TiDB Yao Wei | PingCAP About me ● Yao Wei (姚维) ● TiDB Kernel Expert, General Manager of South Region, China ● 360 Infra team / Alibaba-UC / PingCAP ● Atlas/MySQL-Sniffer ● Infrastructure software HBase Cassandra MongoDB ... Google Spanner Google F1 TiDB RDBMS NoSQL NewSQL Architecture TiKV TiKV TiKV TiKV Raft Raft Raft TiDB TiDB TiDB ... ... Placement Driver (PD) Control flow: Balance queries ● Very complex OLAP queries ● External Consistency ● SQL is much more complex than KV Why TiDB choose Golang? ● Easy-learning ● Productivity ● Concurrency ● Easy to trace bugs and profile

TiDB and Amazon Aurora Compare / Contrast / Combine Ed Huang, CTO @ PingCAP h@pingcap.com TiDB Community Slack Channel https://pingcap.com/tidbslack/ Compare Why Aurora? ● Amazon Aurora is popular typical scenarios What’s TiDB TiKV Node N Store N TiKV Node 1 Store 1 TiKV Node 2 Store 2 ... TiDB Node TiDB Node TiDB Node Key-Value or Co-processor API calls ... ... ... TiDB servers, stateless, SQL ORMs, JDBC/ODBC, Applications ... MySQL Wire Protocol heartbeat meta TiDB is not a database middleware Sharding middleware TiDB ACID Transaction Support Mostly Elastic Scaling Complex Query (Join, Sub

Go in TiDB 申砾@PingCAP Agenda • About Me • What is TiDB • TiDB Architecture • SQL Layer Internal • Golang in TiDB • Next Step of TiDB About Me • Shen Li (申砾) • Tech Lead of TiDB, VP of Engineering Engineering • Netease / 360 / PingCAP • Infrastructure software engineer What is TiDB A Distributed, Consistent, Scalable, SQL Database that supports the best features of both traditional RDBMS and NoSQL Physical Plan Final Aggregate sum(count(c1)) DistSQL Scan TiKV TiKV TiKV Physical Plan on TiDB count(c1) count(c1) count(c1) count(c1) Read Index idx1: (10, +∞) Read Row Data by RowID Filter

overview of what the poster reports on. Title: Pipeline architectures in C++: overloaded pipe operator | std::expected and its monadic operations Brief overview: Functional programming in C++ is the overloaded pipe operator. In this poster I show how to implement a custom pipeline framework that employs std::expected, available since C++23. An overloaded custom pipe operator | will be presented my book about C++ [1][3]. One of the topics was to describe the behavior of the overloaded pipe operator | in std::ranges. I came across Ankur's Satle lecture [4] and decided to expand on this topic –

Fernando Ipar / Percona University Montevideo / April 2019 TiDB 101 © The Pythian Group Inc., 2019 ●Internal Principal Consultant @ Pythian. ●Pager-carrying, buck stops at my team. ●OSDB Practice MongoDB, Cassandra, …). ●19 years of MySQL experience. �2 About me © The Pythian Group Inc., 2019 �3 TiDB Created by PingCAP (Founded in April 2015 by 3 Infrastructure Engineers) © The Pythian Group Inc com/tag/myrocks/ [2] https://www.pingcap.com/success-stories/https://www.pingcap.com/success-stories/ �4 TiDB Overview © The Pythian Group Inc., 2019 ●You need a sharded MySQL. ●You have a sharded MySQL but

TiDB Audit Plugin User Guide August 4, 2022 TiDB Audit Plugin User Guide Introduction The TiDB audit plugin records the TiDB server’s activities that are expected to follow auditing regulations of plugin on TiDB Enterprise Edition Downloads. Deploy the audit plugin After downloading the plugin, you can use either TiDB Operator or TiUP to deploy the audit plugin. Use TiDB Operator to deploy the the plugin Configure TidbCluster CR. tidb: additionalContainers: - command: - sh - -c - touch /var/log/tidb/tidb-audit.log; tail -n0 -F /var/log/tidb/tidb-audit.log; image: busybox:1.26.2 © 2022

TiDB Documentation PingCAP Inc. 20240520 Table of Contents 1 Docs Home 24 2 About TiDB 24 2.1 TiDB Introduction· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 26 2.2 TiDB 5.1 Release Notes · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 42 2.3 TiDB Features · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·