ISTIO Deep Dive

In this session, we will discuss the architecture of a Kubernetes cluster. we will go through all the master and worker components of a kubernetes cluster. We will also discuss the basic terminology of Kubernetes cluster such as Pods, Deployments, Service etc. We will also cover networking inside Kuberneets. In the end, we will discuss options available for the setup of a Kubernetes cluster.

Prometheus was recently accepted into the Cloud Native Computing Foundation, making it the second project after Kubernetes to be given their blessing and acknowledging that Prometheus and Kubernetes make an awesome combination. In this talk we'll cover common patterns for running Prometheus on Kubernetes, how to monitor services on Kubernetes, and some cool tips and hacks to ensure you get the most out of your Prometheus + Kubernetes deployment.

Knative builds on Kubernetes and Istio to provide "PaaS-like abstractions" that raise the level of abstraction for specifying, running, and modifying applications. Knative includes building blocks like Knative Serving for autoscaling container workloads to zero, Knative Eventing for composing event-driven services, Knative Build for building containers from source, and Knative Pipelines for abstracting CI/CD pipelines. While Knative can run any type of container, its building blocks help enable serverless-style functions by allowing compute resources to scale to zero and be driven by event loads.

This document discusses the transition from monolithic architecture to microservices architecture. It begins by outlining challenges with monolithic systems like long development cycles and difficulties scaling. It then defines microservices as loosely coupled services that have bounded contexts. The document provides examples of how to evolve a monolith to microservices by starting with existing services and gradually decomposing the monolith. It acknowledges challenges in distributed systems and eventual consistency that come with microservices. Overall, the document presents microservices as enabling faster innovation, increased agility and delighted customers compared to monolithic systems.

Learn the differences between Envoy, Istio, Conduit, Linkerd and other service meshes and their components. Watch the recording including demo at: https://info.mirantis.com/service-mesh-webinar

This presentation outlines the benefits of implementing a Microservice over a monolithic architecture.

Platform Engineering is the practice of building and operating a common platform as a product for technology teams. In this session, we will talk about why and when we need a platform. How to build Platform Engineering and demo. Jirayut Nimsaeng Founder & CEO Opsta (Thailand) Co., Ltd. Youtube Record: https://youtu.be/brBZYbNbnAo Dev Mountain Tech Festival 2022 @ Khaoyai March 19, 2022

Microservices and containers are now influencing application design and deployment patterns. Sixty percent of all new applications will use cloud-enabled continuous delivery microservice architectures and containers. Service discovery, registration, and routing are fundamental tenets of microservices. Kubernetes provides a platform for running microservices. Kubernetes can be used to automate the deployment of Microservices and leverage features such as Kube-DNS, Config Maps, and Ingress service for managing those microservices. This configuration works fine for deployments up to a certain size. However, with complex deployments consisting of a large fleet of microservices, additional features are required to augment Kubernetes.

Istio is an open platform for providing a service mesh on Kubernetes clusters. It consists of three main components: Envoy proxies that mediate service-to-service communication, Pilot that configures the proxies, and Mixer that enforces policies and collects telemetry data. Istio injects Envoy sidecar proxies into applications so they can provide features like load balancing, authentication, failure recovery, and observability without requiring code changes. This provides a way to manage microservices that is more robust and flexible than using an API gateway alone.

In this session, learn about how AWS App Mesh can help give you end-to-end visibility and manage traffic routing to ensure high availability for your microservice. We will cover what the need for a service mesh, capabilities of App Mesh, and show you a demo.

This talk provides a 101 introdution to Kubernetes from a user point of view. Aimed at service providers, it was presented at the GPN Annual Meeting 2019. https://conferences.k-state.edu/gpn/

Introduction to Microservices Architecture, Docker, Kubernetes, Istio, Testing Strategies for Microservices based Apps. Security Best Practices. Kanban, DevOps, and SRE. Infrastructure Design Patterns - API Gateway - Service Discovery - Load Balancer - Circuit Breaker - Let-it-Crash Pattern Software Design Patterns - Hexagonal Architecture - Domain Driven Design - Event Sourcing and CQRS - Functional Reactive Programming

這次在 twMVC #40 的分享，延續九月於 iThome Cloud Edge Summit 2020 談過的 GitOps 內容，再更多補充了 IaC 的內容。 以下是原公布的講題簡介： 延續 DevOps、IaC、K8S⋯⋯等熱潮，下一個被人們熱烈討論的技術實踐會是什麼？在新一波浮出水面的關鍵字中，GitOps 會不會是下一個明日之星？ 嚴格檢視 GitOps，它並不是一個全新的概念，而是延續在 DevOps + IaC + CI/CD 之上的技術實踐。在這場演講中，將會分享 GitOps 與 IaC 的愛恨情仇，原來 GitOps 的出現，其實是為了讓 IaC 能做得盡善盡美？

This document summarizes an upcoming presentation on architecting microservices on AWS. The presentation will: - Review microservices architecture and how it differs from monolithic and service-oriented architectures. - Cover key microservices design principles like independent deployment of services that communicate via APIs and using the right tools for each job. - Provide example design patterns for implementing microservices on AWS using services like EC2, ECS, Lambda, API Gateway and more. - Include a demo of microservices on AWS. - Conclude with a question and answer session.

A proper Microservice is designed for fast failure. Like other architectural style, microservices bring costs and benefits. Some development teams have found microservices architectural style to be a superior approach to a monolithic architecture. Other teams have found them to be a productivity-sapping burden. This material start with the basic what and why microservice, follow with the Felix example and the the successful strategies to develop microservice application.

This document provides an overview of Kubernetes including: 1) Kubernetes is an open-source platform for automating deployment, scaling, and operations of containerized applications. It provides container-centric infrastructure and allows for quickly deploying and scaling applications. 2) The main components of Kubernetes include Pods (groups of containers), Services (abstract access to pods), ReplicationControllers (maintain pod replicas), and a master node running key components like etcd, API server, scheduler, and controller manager. 3) The document demonstrates getting started with Kubernetes by enabling the master on one node and a worker on another node, then deploying and exposing a sample nginx application across the cluster.

This document provides an overview of Kubernetes, an open-source system for automating deployment, scaling, and management of containerized applications. It describes Kubernetes' architecture including nodes, pods, replication controllers, services, and networking. It also discusses how to set up Kubernetes environments using Minikube or kubeadm and get started deploying pods and services.

It's been two years since we introduced the Istio project to the Triangle Kubernetes Meetup group. This presentation will be a brief re-introduction of the Istio project, and a summary of the updates to the Istio project since its 1.0 release.

This presentation was made by Mangesh Patankar (Developer Advocate - IBM Cloud) as part of Container Conference 2018: www.containerconf.in. "How do we make microservices resilient and fault-tolerant? How do we enforce policy decisions, such as fine-grained access control and rate limits? How do we enable timeouts/retries, health checks, etc.? A service-mesh architecture attempts to resolve these issues by extracting the common resiliency features needed by a microservices framework away from the applications and frameworks and into the platform itself. Istio provides an easy way to create this service mesh."

The document discusses Predix Cloud deployment models including DevOps, BizOps, Asset Services, Data Services, Analytics, Security, and User Account and Authentication (UAA). Key points include that Predix Cloud provides a scalable cloud infrastructure, supports industrial data and regulatory compliance, and uses software defined infrastructure. It also discusses Continuous Delivery pipelines, subscription and utility billing models, REST APIs and graph databases for asset services, and various data stores and ingestion methods. Security features like UAA and an access control service are highlighted.

Stefano discusses how to augment service mesh functionality with API management capabilities, so you can create an end-to-end solution for your entire business functionality — from microservices, to APIs, to end-user applications.