"clickhouse.altinity.com/v1" kind: "ClickHouseInstallation" metadata: name: "demo-01" spec: configuration: clusters: - name: "demo" Здесь нет storage Еще вернемся к этому kubectl – наше всё "clickhouse.altinity.com/v1" kind: "ClickHouseInstallation" metadata: name: "demo-01" spec: configuration: clusters: - name: "demo" layout: shardsCount: 2 replicasCount: "clickhouse.altinity.com/v1" kind: "ClickHouseInstallation" metadata: name: "demo-01" spec: configuration: users: demo/password: secret demo/profile: default demo/networks/ip: "::/0"

CSR Auth: JWT 4. Cert signed with SPIFFE format Istio-proxy CA server #IstioCon Istio identity – how to get configuration ● Format: "spiffe:///ns//sa/” #IstioCon Istio identity – check configuration result ● Result: cert generated automatically with Istio identity 1) Apply peer-authentication to enable server side mTLS mTLS in Istio - PeerAuthenticati peer-authentication only defines behavior of server side and auto-mTLS is on by default Access productpage 1) Apply peer-authentication to enable server side mTLS mTLS in Istio - PeerAuthenticati

Files High Compression (column store + LZ4) • Typically 100x faster than MySQL on Single Server • Semi-Linear Scalability to 100s of nodes High Performance © 2018 Percona. 8 MySQL Wire User Account etc Has information about Connection Events Available in MySQL Enterprise, Percona Server, MariaDB © 2018 Percona. 18 Audit Log Record Example {"audit_record":{"name":"Query","record []","host":"localhost","os_user":"","ip":"","db":"sbtest"}} © 2018 Percona. 19 Percona Server Configuration • Install Audit Plugin • INSTALL PLUGIN audit_log SONAME 'audit_log.so'; • Configure Audit

Excuses Not enough time No appropriate tools Agenda nativescript-dev-appium: Installation Configuration Demo Benefits Drawbacks Our Story Requirements Do not reinvent the wheel Not modify app Platform version Device name Application path https://appium.io/slate/en/master/?javascript#appium-server-capabilities Demo Ready To Execute Note: Device name App path $ npm run e2e -- --runType=android23

personalization configuration is not supported. Worker HPA1 HPA2 … HPAn HPA1 HPAPlus-controller Worker HPA1 HPA2 … HPAn HPA1 1. HPA can be turned on/off separately 2. Support for separate configuration of

modified request • 模拟数据规则 • 自动化测试 • https://github.com/wasmmock/ wasm_mock_server • 用 rust 打包所有测试需求 Wasm mock server Why use rust ？ Software testing tool • 模拟数据规则 • 自动化测试 • Company's own protocol platform • Support HTTP POST wasm API • Support websocket stand in for wasm API 抓包 - Wasm Mock Server wasm 工具 does not invent the wheel 软件测试工具 • 模拟数据规则 • 自动化测试 ModifyRequest(req *http.Request) error{ Response) error{ … res_,err:=wasm.Invoke(ctx,res.url.path, req_payload) … res = res_ } Wasm mock server 用了 Google martian 软件测试工具 • Websocket TCP mitm 例 子 extern crate wapc_guest as guest; use guest::prelude::*;

the Renode emulator.  Installation … … III. Sparrow Development  an example of Configuration IV. Wrap-up  Rust is playing an more and more important role in HW-SW collaboration!

CPU the bottleneck • 1 CPU handles 500,000 pps • Make LB the bottleneck • The target server and client server shall be powerful enough Performance measurement Test topology Test result Service type

service() doGet() doPost() Get Request Post Request Response Response Web Server HttpServlet subclass 注意： 方法由 HttpServlet 的子类实现

Better memory usage • No issues with GC and Java heap 2. Может запускаться встроенным в clickhouse-server • Нет необходимости в отдельном сервисе Разработчик: Alexander Sapin. Данные необходимо вставлять