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Leverage your application architecture with azure services
- 1. Leverage your application architecture with Azure Services Sammani Palansuriya
- 2. About Me 10+ years of experience as a Developer Awarded with 4 MVP Awards First Female MVP in Sri Lanka Speaker, Blogger and a mentor Senior Technical Lead at
- 4. Overview Case Study Front End & API • Discuss a scenario where we need to design an architecture • Azure Services for hosting • Scalability • Security • Monitoring • Availability Supporting Services • Handling requests • Improve searching • Automating workflows
- 5. Case Study Functional Requirements: 1. System should contain the above modules 2. Companies should be able to create their subscription and add the users in to it for managing the event 3. All the modules will be available for each subscription 4. Global search should be there for event organizers to search content in the system Non-Functional Requirements: 1. There will be around 20-25 subscriptions and around 250 users 2. This will be a used by users in multiple regions 3. High traffic should be handled when events are published
- 6. Pillars of software quality Scalability Availability Resiliency Management Security Software Quality
- 7. 1 Front End App Hosting
- 8. Hosting Options • Azure Offering – IaaS you are responsible for managing everything from the Operating System on up to the application you are running • Azure Offering – PaaS It comes with lot of added services Ex: Deployment Slots, Monitoring, Scaling Price (Per Month) : $20 • Azure Offering – PaaS - It comes with lot of added services Ex: Scaling, Simple, Price (Per Month) : $0.46
- 9. Scalability
- 10. Scalability – Use of Azure CDN
- 11. Resilience – Multiple Instances
- 12. 2 API Hosting
- 13. Hosting Options • Azure Offering – IaaS you are responsible for managing everything from the Operating System on up to the application you are running • Azure Offering – PaaS It comes with lot of added services Ex: Deployment Slots, Monitoring, Scaling • Azure Offering – Serverless - Event Based trigger - Highly Scalable - Pay-Per-Use Pricing Model
- 14. Scaling
- 15. Scaling - Attendee Registrations • Event Hub you are responsible for managing everything from the Operating System on up to the application you are running • Queue Queues care more about making sure that every message gets processed and gets processed completely
- 16. Event Hub - Handling message order Event Hub Partition Event Hub Partition Event Hub Partition Event Hub Processor Event Hub Processor Event Hub Processor
- 17. Security – User Authentication Azure B2B Azure B2C • Intended for: Organizations that want to be able to authenticate users from a partner organization, regardless of identity provider. • Identities supported: Employees with work or school accounts, partners with work or school accounts, or any email address. Soon to support direct federation. Intended for: Inviting customers of your mobile and web apps, whether individuals, institutional or organizational customers into your Azure AD. Identities supported: Consumer users with local application accounts (any email address or user name) or any supported social identity with direct federation.
- 18. Security – Storing Keys Security Administrator Store Secret Key URI Access Policy for API APP Developer Key URI Secret
- 19. Management – Application Insights • Request rates, response times, and failure rates • Dependency rates, response times, and failure rates • Exceptions • Set Alerts
- 21. Handling Notifications Azure Cosmos DB Cosmos DB triggered Function Azure Signal R Angular App • All the clients would be connected to the service only. • Connection management is fully handled
- 22. Automating workflows Customer List Customer Id Calculate the invoice amount Calculate the invoice amount Calculate the invoice amount Generate Full Invoice
- 23. Automating workflows – Durable Functions Orchestrator Calculate the invoice amount Customer List • Customer List • Invoice amounts[ ] Customer Id Invoice Amount Calculate the invoice amount Generate Full Invoice
- 24. Durable Function Patterns New Attendee Registration Save Data to DB Send Email to attendee Function Chaining
- 28. THANK YOU Q & A