READING CONFIGURATION VALUES WHEN YOU SHOULD NOT FAIL From Obfuscated to (Hopefully) Nearly Readable• Principal Engineer @ BMW • Programming for fun and food • Addicted to console and vim MATTHIAS@BILGER

#IstioCon Preserve Original Source Address within Istio Zhonghu Xu @hzxuzhonghu #IstioCon About me Zhonghu Xu：an open source engineer from Huawei Cloud. - Github：https://github.com/hzxuzhonghu com/hzxuzhonghu - Istio steering committee member - Istio Core Maintainer & Contributor - Open source enthusiastic, previously Kubernetes active contributor and Volcano maintainer #IstioCon Agenda 1. TCP Original every connection with a header reporting the client IP address and port. A PROXY Protocol plain-text header has the format: PROXY TCP4 192.0.2.0 192.0.2.255 42300 443\r\n  Proxy Protocol v2 #IstioCon

Chapter 3. Rendering Text The pixels library can do slightly more than just putPixel: it also offers a minimal drawText proc, to put letters and words on the screen. Its declaration looks like this: drawText(x, y: int; text: string; size: int; color: Color) We pass the following parameters to it: x and y The coordinates of a bottom-left corner of the text we want to draw text The text we want to render for example "like this". size This is a height of the text in pixels. color Similarly to the putPixel proc, we can define the color of the text we’re drawing. The simplest way to call this proc is

Project Harbor Introduction Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 2 Confidential � ©2018 • ���� • ����� • ������ ���� Initial Replication Incremental ��� Target Repo Source Repo Target Pro Source pro Trigger Policies ����-���� ���� • �������registry �� • ���������� Registry

Project Harbor Introduction Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 2 Confidential � ©2018 • ���� • ����� • ������ ���� Initial Replication Incremental ��� Target Repo Source Repo Target Pro Source pro Trigger Policies ����-���� ���� • �������registry �� • ���������� Registry

Harbor Deep Dive Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 goharbor.io Initiated by VMware products: VIC and PKS GitHub Repo: https://github.com/go harbor/harbor/ Apache 2.0 license An open source trusted cloud native registry project HARBOR More integrations in future Harbor Project History Community Harbor Users and Partners (selected) x x Main Features 6 Web Portal • Based on open source Clarity • Image operation full capabilities • Batch operations Restful API • Complete API for

NativeScript Open-source framework for building truly native mobile apps with Angular, TypeScript or JavaScript. TJ VanToll ? @tjvantoll NativeScript is the best tool for cross-platform native app https://npm- stat.com/charts.html?package=nativescript&from= 2016-01-31&to=2017-01-31 A free and open source framework for building truly native mobile apps with JavaScript. Use web skills, like TypeScript

Casbin-OAA Casbin-OA is one of the Casbin web apps. It uses Casdoor for authentication. • Casbin-OA • Source code: https://github.com/casbin/casbin-oa Casnode Casnode Casnode is the official forum developed • Casnode • Source code: https://github.com/casbin/casnode Ar Archit chitectur ecturee Casdoor consists of two parts: Name Name Description Description Language Language Sour Source code ce code • PostgreSQL • CockroachDB • SQL Server • Oracle • SQLite 3 • TiDB Do Download wnload The source code of Casdoor is hosted on GitHub: https://github.com/casdoor/ casdoor. Both the Go backend code

Greenplum® 6.19 Documentation 140 Welcome to Tanzu Greenplum 6 140 Differences Compared to Open Source Greenplum Database 140 Server Documentation 141 Client Documentation 141 Related Documentation Extensions Compatibility 0 Client Tools 147 Extensions 147 Data Connectors 148 Tanzu Greenplum Text 149 Greenplum Command Center 149 Hadoop Distributions 149 VMware Tanzu Greenplum 6.x Release Notes Integrated Analytics Ecosystem 392 Machine Learning and Deep Learning 392 Geospatial Analytics 393 Text Analytics 393 Programming Language Extensions 393 Why Greenplum Database in Integrated Analytics

Greenplum® 6.18 Documentation 139 Welcome to Tanzu Greenplum 6 139 Differences Compared to Open Source Greenplum Database 139 Server Documentation 140 Client Documentation 140 Related Documentation Extensions Compatibility 0 Client Tools 146 Extensions 146 Data Connectors 147 Tanzu Greenplum Text 148 Greenplum Command Center 148 Hadoop Distributions 148 VMware Tanzu Greenplum 6.x Release Notes Integrated Analytics Ecosystem 383 Machine Learning and Deep Learning 383 Geospatial Analytics 384 Text Analytics 384 Programming Language Extensions 384 Why Greenplum Database in Integrated Analytics