#IstioCon Is Your Virtual Machine Really Ready-to-go with Istio? Kailun Qin, Intel Haoyuan Ge #IstioCon Quick Summary (from Google Cloud Next ’19 [1]) VM works on Istio! [1] Istio Service Mesh Jianfei Hu, Google Cloud Next ‘19 #IstioCon Why Add VMs to the Mesh? ● = Why Service Mesh? ○ More services = more complexity ○ Need consistent policy enforcement ○ Need consistent metrics aggregation ● Traffic management ○ Load balancing for VMs, failover, A/B testing, modern rollouts for VM services ● Security ○ Enforce the same policies in the same way, across compute environments ● Observability

client for use with DBeaver. A local client refers to the database client software installed on your machine, allowing DBeaver to interact with your databases. This local installation is necessary for specific You can connect to databases using secure authentication via Kerberos or GCP, AWS, and Azure cloud services. Kerberos is an authentication protocol, the default authentication technology used in Microsoft supported databases Learn more about authentication via Kerberos Users can connect to all company services using only one login and password. This is possible if you use SSO - Single Sign-On authentication

client for use with DBeaver. A local client refers to the database client software installed on your machine, allowing DBeaver to interact with your databases. This local installation is necessary for specific You can connect to databases using secure authentication via Kerberos or GCP, AWS, and Azure cloud services. Kerberos is an authentication protocol, the default authentication technology used in Microsoft supported databases Learn more about authentication via Kerberos Users can connect to all company services using only one login and password. This is possible if you use SSO - Single Sign-On authentication

client for use with DBeaver. A local client refers to the database client software installed on your machine, allowing DBeaver to interact with your databases. This local installation is necessary for specific You can connect to databases using secure authentication via Kerberos or GCP, AWS, and Azure cloud services. Kerberos is an authentication protocol, the default authentication technology used in Microsoft supported databases Learn more about authentication via Kerberos Users can connect to all company services using only one login and password. This is possible if you use SSO - Single Sign-On authentication

........ 371 9.7. Commercial Support .......................... 372 9.7.1. Professional Support Services from Canonical ................................ 372 9.7.2. The Canonical Marketplace ..... 373 documentation Online Documentation Community Support Launchpad The Fridge Paid for Commercial Services Lesson Summary Review Exercise Partitioning and Booting - optional 60 What is Partitioning of Ubuntu, you can help Ubuntu users through the following projects: • Artwork and design • Translation and localisation • Writing and updating documentation and training materials • Advocacy Ubuntu

import plugin_pool from polls_cms_integration.models import PollPluginModel from django.utils.translation import gettext as _ @plugin_pool.register_plugin # register the plugin class PollPluginPubl Add cms_menus.py in polls_cms_integration/: from django.urls import reverse from django.utils.translation import gettext_lazy as _ from cms.menu_bases import CMSAttachMenu from menus.base import NavigationNode 2/topics/i18n/translation/#django.conf.urls.i18n.i18n_patterns]. For more information about this see the official Django documentation [https://docs.djangoproject.com/en/dev/topics/i18n/translation/#interna

with Cassandra Getting started with Cassandra is fast and easy. Installing Cassandra on a single machine is the best way to learn the basics. The following will help you install Cassandra and become familiar Linux, Windows, or Mac, ensure that you have the most up-to-date version of Java installed on your machine. To determine if Java is installed on your system, in a terminal window enter: java -version Download Installation Create a Column Family 2 Cassandra is a Java program and requires a Java Virtual Machine (JVM) to be installed before you can start the server. For production deployments, you will need

Aspen Mesh. All rights reserved. How to Make Legacy NFs Talk to CNFs in the Mesh UDM Virtual Machine Namespace SMF SMF Frontend UDM Egress Gateway Redis DB SMF App X certificates at gateways Learnings Along the Way 14 ©2021 Aspen Mesh. All rights reserved. ● 4G to 5G translation (Protocols like Diameter, SCTP, GTP) ● High speed data path (SR-IOV/DPDK) ● Customizing workload

ranging from ○ API services, Search Engine, etc. ○ Databases, Key-Value stores - Oracle, MySQL, etc. ○ Big data systems & Pipelines - Hadoop, Apache Spark, Apache Flink, etc. ○ Machine Learning Platforms an AZ ○ Each K8s cluster ~ 200 - 5,000 nodes ○ Upto 100,000 Pods in a cluster ○ 10,000+ K8s services - including prod, pre-prod, staging, etc. ● Applications deployment for HA ○ In all regions Hosts global services - Global IPAM, Access-control Policy store, etc. ● AZ Control Plane ○ Syncs specs to workload K8s clusters in the AZ ○ Shared-Nothing Architecture ■ Hosts services catering to

included in Istio 1.6.0+ resolved this issue. o Istiod MEM bumped with large numbers of Knative Services (#25532) Mem usage optimization of pilot resolved this issue. • Tune CPU/MEM to ensure enough values o ingress_ready bumped to ~=800 seconds with 500+ Knative Services • Detect and analyze Istio scalability issue 550 Knative Services #IstioCon Istio scalability optimization during Knative Service (we tested with 100ms, 1s, 2s, 5s, 10s) o With 800 Knative Services in total, ingress_ready p98 < 30s 30s #IstioCon o With 1400 Knative Services in total, envoy overload issue still exists Istio scalability