Portable Multi-cloud Microservices with Dapr .pptx
Download as PPTX, PDF•0 likes•14 views
The document discusses portable multi-cloud microservices as presented by Nilesh Gule, highlighting the advantages of cloud technologies such as cost savings, speed, scalability, security, and reliability. It introduces Dapr as a framework for simplifying microservices development across various programming languages and cloud environments, emphasizing its capabilities for automation, resilience, and portability. Key benefits include the ability to build applications that can efficiently run on multiple hosting environments, including serverless and managed cloud services.
Portable Multi-cloud Microservices with Dapr .pptx
- 1. Portable Multi-cloud Microservices with Nilesh Gule @nileshgule
- 2. $whoami { “name” : “Nilesh Gule”, “website” : “https://www.HandsOnArchitect.com", “github” : “https://GitHub.com/NileshGule" “twitter” : “@nileshgule”, “linkedin” : “https://www.linkedin.com/in/nileshgule”, “YouTube” : “https://www.YouTube.com/@nilesh-gule” “likes” : “Technical Evangelism, Cricket”, “co-organizer” : “Azure Singapore UG” }
- 4. Top 10 Cloud providers Benefits of using Cloud Technologies Cost: Saves money for upfront costs for hardware and software Speed: self-serve, pay as you go Scalability: based on different parameters Security: policies, technologies, and controls to protect app, data and infra Reliable: HA & DR capabilities
- 5. Cloud Native Apps Cloud Computing Specifically designed to take advantage of innovations in cloud computing Scaling Integrate easily with respective cloud architectures, taking advantage of clouds resources and scaling capabilities Infrastructure Innovations Take advantage of innovations in infrastructure driven by cloud computing Cloud native platforms Run apps in cloud providers datacenter and on cloud native platforms on-premise Multi-cloud Datacenter Edge
- 6. Features of Cloud Native Apps Containerized Scalable Cost optimized to run with right sized resources Automation Automates everything CI CD, Infrastructure as Code (IaC), GitOps API driven Loosely coupled, integrates using open standards Resilient Self healing, recovers faster from failure Microservices Purpose driven modular components
- 13. Dapr Components
- 14. Why use Dapr • Any language, any framework, anywhere • Building blocks for cloud and edge • Multiple hosting environments • Language specific SDKs • C++, Go, Java, JavaScript, .NET, PHP, Python, Rust • Frameworks • ASP.NET Core, Spring Boot , Flask, Express • Designed for operations
- 15. Summary Key benefits of Dapr • Dapr tries to simplify the Microservices development and deployment • Dapr Components help to extract underlying functionality and provides abstractions • Best practices related to cloud native applications • Build portable app to deploy on local laptop, public cloud (Azure / AWS), Private Cloud / PaaS (OpenShift), Hybrid cloud, multi cloud scenarios etc. • Make app portable to run in serverless as well as managed cloud services • Implement observability features to monitor apps
- 16. References https://www.youtube.com/@nilesh-gule https://dapr.io/ Dapr Publish and Subscribe Dapr Secrets management Dapr on Kubernetes Dapr in local environment Dapr Quickstarts Serverless - Dapr and Azure Container Apps
- 18. Nilesh Gule ARCHITECT | MICROSOFT MVP “Code with Passionand Strive for Excellence” nileshgule @nileshgule Nilesh Gule NileshGul e www.handsonarchitect.com https://bit.ly/youtube-nileshgule
- 19. Q&A
Editor's Notes
- #16: Virtual nodes enable network communication between pods that run in ACI and the AKS cluster. Virtual kubelet providers Providers Alibaba Cloud ECI Provider Azure Container Instances Provider Azure Batch GPU Provider AWS Fargate Provider HashiCorp Nomad OpenStack Zun The following scenarios are not yet supported with Virtual Nodes Using service principal to pull ACR images. Workaround is to use Kubernetes secrets Virtual Network Limitations including VNet peering, Kubernetes network policies, and outbound traffic to the internet with network security groups. Init containers Host aliases Arguments for exec in ACI Daemonsets will not deploy pods to the virtual node Windows Server nodes (currently in preview in AKS) are not supported alongside virtual nodes. You can use virtual nodes to schedule Windows Server containers without the need for Windows Server nodes in an AKS cluster.
- #17: In order to sync a deployment with an event source, a ScaledObject custom resource needs to be deployed. The ScaledObject contains information on the deployment to scale. ScaledObjects contain information on the deployment to scale, metadata on the event source (e.g. connection string secret, queue name), polling interval, and cooldown period. The ScaledObject will result in corresponding autoscaling resource (HPA definition) to scale the deployment. When ScaledObjects get deleted, the corresponding HPA definition is cleaned up.