## Apache Kafka with Istio on K8s Sebastian Toader & Zsolt Varga 2021-Feb-26 ## Production grade Apache Kafka on Kubernetes • Scalability • Resiliency • Security • Observability • Disaster recovery authn/authz • Secure cross-cluster interaction between client apps and Kafka ## Challenges - Kafka broker SSL with client auth • Kafka brokers require private-key and certificate pairs • Private keys and container • Each Kafka client request gets a client certificate attached automatically by Istio Proxy sidecar container • Client certificate includes the K8s service account of the Kafka client application

Processing and Analytics Spring 2020 ## 1 /30: Introduction to Apache Flink and Apache Kafka Vasiliki (Vasia) Kalavri vkalavri@bu.edu ## Apache Flink • An open-source, distributed data analysis framework framework • True streaming at its core • Streaming & Batch API Event logs Kafka, RabbitMQ, ... Historic data HDFS, JDBC, ... ![Image](/uploads/documents/8/6/d/0/86d061c164744c6ce188357a43cc9699/p2_1 file://home/user/wordcount_out Run with a class entry point and arguments: ./bin/flink run -c org.apache.flink.examples.java.wordcount.WordCount \ ./examples/batch/WordCount.jar \ --input file:///home/user/Hamlet

Apache OFBiz $ ^{®} $ The Apache OFBiz Project Version Trunk ## Table of Contents 1. System requirements ..... 2 2. Quick start ..... 3 2.1. Download the Gradle wrapper: ..... 3 2.2. Prepare file in ASCIIDoc format you may want to see it at HTML or PDF format Welcome to Apache OFBiz! A powerful top level Apache software project. OFBiz is an Enterprise Resource Planning (ERP) System written reading section. ### 3. Security If you find a security issue, please report it to: security @ ofbiz.apache.org. Once proper mitigations to the security issues are complete the OFBiz team will disclose this

## THE APACHE SOFTWARE FOUNDATION # 解读Apache 演讲者 Craig Russell Justin Mclean 姜宁 # 本演讲包含了 Bertrand Delacretaz, Roman Shaposhnik 以及其它ASF贡献者的工作 ## Craig Russell介绍 • 软件架构师 ■ Object Data Management Group (MySQL) • Apache Committer - from 2005 • Apache Member - from 2007 • Apache Secretary - from 2010-2019 • Apache 孵化器管理委员成员 • Apache 董事会主席 ## Apache 软件基金会: 世界上最大的开源基金会 ## Apache基金会的使命 Apache软基金会 (ASF) 501(c)(3) 注册公益性组织。ASF 的使命是通过向加入 ASF 的志同道合的软件项目社区提供服务，为公众提供开源软件。 ASF提供了一个独立于任何公司影响力的中立空间，保证其中的项目可以在商业友好Apache许可证2.0下繁荣发展，为公众利益创建开源软件。 公开成立于1999年的公益组织 使命: 为公众利益提供免费的软件。 ![Image](/uploads/documents/c/6/7/4/c

### THE APACHE $ ^{®} $ SOFTWARE FOUNDATION apache.org ## Apache Explained Presented by Roman Shaposhnik Craig Russell Justin Mclean Including original work of Bertrand Delacretaz and other Cloudera → Apache Committer - from 2010 → Apache Member - from 2014 → Apache Board Member and VP of Legal Affairs - from 2018 → Member, Incubator Project Management Committee, Bigdata ## Apache Software Software Foundation: The World’s Largest Open Source Foundation ## The ASF's Mission The Apache Software Foundation (ASF) is a US 501(c)(3) charitable organization. Its mission is to provide Open Source

## THE APACHE SOFTWARE FOUNDATION ## Apache Explained Presented by Craig Russell Justin Mclean Willem Jiang Including original work of Bertrand Delacretaz, Roman Shaposhnik and other amazing ASF contributors (MySQL) • Apache Committer - from 2005 • Apache Member - from 2007 • Apache Secretary - 2010 - 2019 • Member, Incubator Project Management Committee • Chairman, Apache Board of Directors ## Apache Software Software Foundation: The World's Largest Open Source Foundation ## The ASF's Mission The Apache Software Foundation (ASF) is a US 501(c)(3) charitable organization. Its mission is to provide Open

Apache OFBiz $ ^{®} $ The Apache OFBiz Project Version Trunk ## Table of Contents 1. System requirements ..... 2 2. Quick start ..... 3 2.1. Download the Gradle wrapper: ..... 3 2.2. Prepare file in ASCIIDoc format you may want to see it at HTML or PDF format Welcome to Apache OFBiz! A powerful top level Apache software project. OFBiz is an Enterprise Resource Planning (ERP) System written reading section. ### 3. Security If you find a security issue, please report it to: security @ ofbiz.apache.org. Once proper mitigations to the security issues are complete the OFBiz team will disclose this

使用Apache SkyWalking APM 监控 Apache ServiceComb 吴晟 Sheng Wu Huawei DevCloud http://skywalking.io Twitter @AsfSkyWalking Skywalking ## 个人介绍 * GitHub: https://github.com/wu-sheng * Personal Homepage: Homepage: https://wu-sheng.github.io/me/ $ ^{*} $ Apache SkyWalking creator, PPMC member and Committer * 2018 Microsoft MVP * OpenTracing OTSC & OTAIB member * W3C Trace Context specification member 演讲：SkyWalking的发展之路——从无名小卒到拥抱全球 中国开源项目的全球化，起步难，而且苦难重重。在OSS这个领域，国内更是很少涉猎，那么SkyWalking是怎么样从第一行代码，慢慢成长为如今的Apache将化器项目，从CNCF OpenTracing到W3C trace context标准，都有SkyWalking的身影，在刚刚的美国之行中，更是得到Google、Microsoft、Zipkin、AppDynamic、New

# GSoC 2020 Apache Proposal # Apache RocketMQ Scaler for KEDA ## Application Name : Hien Nguyen University : Haaga-Helia University of Applied Sciences - Bachelor of Information Technology - (Location: Test, DevOps, Distributed system, Cloud(AWS, Azure), Golang, Maven, Docker, Kubernetes ## GSoC - Apache RocketMQ Scaler for KEDA proposal ## Context KEDA allows for fine-grained autoscaling (including built int scalers for vendors : Azure, AWS, Kafka, GCP, MySQL, RocketMQ, etc; multiple workloads type(jobs, deployments, trigger) KEDA does not support Apache RocketMQ now. So we need to create PR in KEDA

Summer School 2019 ## Apache Flink Based on https://training.ververica.com Maximilian Michels apache.org> Software Engineer / Consultant Committer @ Apache Beam / Apache Flink Dr Paris Carbone Carbone Senior Researcher @ RISE Committer @ Apache Flink @stadtlegende @SenorCarboneapache.org> ## Contents • DataSet API • DataStream API • Concepts Implement streaming data processing pipelines • Flink managed state • Event time ## Streaming in Apache Flink • Streams are natural • Events of any type like sensors, click streams, logs • Batch processing