Using Istio to Build the Next 5G Platform David Lenrow Open Source Service Mesh Evangelist Neeraj Poddar Co-founder & Chief Architect, Aspen Mesh February 22, 2021 2 ©2021 Aspen Mesh. All rights reserved rchitecture-sba-47900b0ded0a 5G Architecture 4 ©2021 Aspen Mesh. All rights reserved. Key Platform Requirements Multi-Vendor Real-Time (RAN) Workload Mobility Networking outside CNF Encryption

#IstioCon Performance tuning and best practices in a Knative based, large-scale serverless platform with Istio 张龚, Gong Zhang, IBM China Development Lab 庄宇, Yu Zhuang, IBM China Development Lab #IstioCon Architect and Senior Software Engineer in IBM Cloud. Working on IBM Cloud Code Engine (Serverless platform), focusing on Knative, Istio, and Tekton, community, leading team to develop and offer serverless Kubernetes in IBM Cloud. #IstioCon ● Knative and Istio ● How Istio is leveraged in a Knative based platform ● Performance bottleneck analysis and tuning ○ Istio scalability optimization during Knative Service

Write Requests 20 About Read Requests 21 Planning a Cassandra Cluster Deployment 22 Selecting Hardware 22 Memory 22 CPU 22 Disk 23 Network 23 Planning an Amazon EC2 Cluster 23 Capacity Planning 92 Configuring the Column Family Row Cache 92 Data Modeling Considerations for Cache Tuning 93 Hardware and OS Considerations for Cache Tuning 93 Estimating Cache Sizes 93 Tuning Write Performance (Memtables) installing both OpsCenter and Cassandra on Windows. Simply download the Windows installer for your chosen platform (32- or 64-bit Windows 7 or Windows Server 2008) from the DataStax website and follow the installation

transform complex data anywhere into actionable insights faster and easier We deliver a hybrid data platform with secure data management and portable cloud-native data analytics / 51 3 Confidential—Restricted cloud is the de facto model.” / 51 4 Confidential—Restricted / 51 CLOUDERA DATA PLATFORM The only hybrid data platform for modern data architectures with data anywhere “Write once, run anywhere” Store Scale to 1000’s of nodes with dense storage configurations Reduce cost per TB using commodity hardware 16 © 2022 Cloudera, Inc. All rights reserved. HIGH LEVEL ARCHITECTURE © 2019 Cloudera, Inc.

companies such as IBM and shared amongst users. Software was then considered an enabler for the hardware, around which the business model of these corporations was built. Software was provided with source improved and modified; this was therefore the very early seeds of open source software. However, as hardware became cheaper and profit margins eroded in the 1970s, manufacturers looked to software to provide Mozilla Thunderbird is an e-mail application developed by Mozilla Foundation. It is a free, cross-platform e-mail and news application. Nice to Know: Mozilla Suite is a cohesive collection of integrated

with strong requirements ● For Istio ○ What is Istio? A service mesh. But more: an open service platform! ○ More use cases! ○ (Consul, Kuma…) #IstioCon Emerging Use Cases #IstioCon Legacy Scenarios process ○ Automate provisioning a VM's mesh identity (certificate) ■ based on a platform-specific identity ■ w/o a platform-specific identity ● using a short-lived K8s service account token ● Automatic Limitations: Solutions ● Software techniques ○ (eBPF-based) TCP/IP stack bypass ○ HTTP/3 & QUIC ● Hardware acceleration technologies ○ SRIOV/DPDK ○ Networking/Security offloading ● Hybrid solutions using

RabbitMQ, etc. ○ Programming Languages - Java, Python, Go lang, Scala, etc. ● Running on variety of Hardware ○ General-purpose x86 servers ○ GPUs #IstioCon Application Deployment: Cloud Layout ● Region: Global Control Plane Region Rn Delegate #IstioCon Load balancing & Traffic Flow ● Two tiers of hardware Load-Balancers (LB) ● Application-Tier LB ○ K8s service realized on Application-Tier LBs ● Web-Tier LB to control - ○ Percentage of traffic sent to an AZ, region, etc. ○ L7 routing ○ Hardware Firewalls (not shown) in front of Application-Tier LBs ● Client connects to closest Web-Tier

Ultimate User Guide 24.2.ea. Page 149 of 1171. : Your system (whether it's Windows or a non-Windows platform with GSSAPI support), and PostgreSQL Note server must be correctly configured for SSPI authentication of 1171. Overview Supported Databases Cloud configuration Amazon Web Services Google Cloud Platform Microsoft Azure Configuring SSH Tunnels Explorer Database cloud information Cloud Explorer service providers. As of the latest version, it supports Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure. With , you can set up your cloud access once and then easily browse

DBeaver User Guide 24.2.ea. Page 149 of 1171. : Your system (whether it's Windows or a non-Windows platform with GSSAPI support), and PostgreSQL Note server must be correctly configured for SSPI authentication Enterprise Overview Supported Databases Cloud configuration Amazon Web Services Google Cloud Platform Microsoft Azure Configuring SSH Tunnels Explorer Database cloud information Cloud Explorer service providers. As of the latest version, it supports Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure. With , you can set up your cloud access once and then easily browse

Lite User Guide 24.2.ea. Page 146 of 1010. : Your system (whether it's Windows or a non-Windows platform with GSSAPI support), and PostgreSQL Note server must be correctly configured for SSPI authentication Babelfish via TDS Google . You must select the appropriate driver in the window for these Cloud Platform SQL Server Connect to a database extensions. Microsoft SQL Server Table of contents Overview "Inception" has received three sets of ratings. Each set could represent ratings from a different platform or group of users, for example. Each set contains two ratings, in this case. Once you've established