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Multi-Tenant Hybrid Solution based on Hybrid Connections & App Service
- 1. MULTI-TENANT HYBRID SOLUTION BASED ON HYBRID CONNECTIONS & APP SERVICE ALEXANDER LAYSHA, CHIEF SOFTWARE ENGINEER AT EPAM SYSTEMS
- 2. AGENDA • BUSINESS OVERVIEW • ON-PREM & CLOUD SOLUTIONS • ANALYZED HYBRID TECHNOLOGIES • BIZTALK HC CONCERNS AND ANALYSIS • FINALIZED HYBRID ARCHITECTURE • CHALLENGES DURING DEVELOPMENT • AZURE RELAY OVERVIEW & CURRENT LIMITATIONS
- 3. SYSTEM ON-PREM CLIENT ASSETS BUSINESS OVERVIEW RELATIONSHIPS COMPLEX DATA PROCESSING ACTIVITIES SYNC PROCESSES PERSONAL PROFILES 3rd APP PLUGINS REPORTING OPPORTUNITIES INTELLIGENT SEARCH PROPOSAL GENERATION DATA INSIGHT WEB APP AZURE AD O365 CRM ONLINE CRM ON-PREM EXCHANGE ON-PREM AD ON-PREM MARKETINGATTORNEY EMPLOYEES MGMT ADMINS ONLINE CLIENT ASSETS
- 4. ON-PREM SOLUTION WEB API IIS DATABASE SQL SERVER CLUSTER PROCESS ORCHESTRATOR WINDOWS SERVICE SEARCH ENGINE LUCENE.NET RAMDIRECTORY 3rd APP PLUGINS ON-PREM CLIENT ASSETS PROCESS MONITOR IIS WEB APP IIS ONLINE CLIENT ASSETS SYNC ENGINE WINDOWS SERVICES CLIENTDATACENTER
- 5. DRIVERS FOR MOVEMENT INTO CLOUD • LONG ON-BOARDING PROCESS FOR NEW CLIENTS • LONG TIME TO MARKET FOR NEW FEATURES • HIGH MAINTENANCE & SUPPORT COSTS • LACK OF FLEXIBLE PRICING MODELS • NEW BUSINESS PLANS & OPPORTUNITIES
- 6. ON-PREM CLIENT ASSETS CLIENT DC MULTI-TENANT AZURE SOLUTION WEB API APP SERVICE – WEB APP MASTER DB + TENANT DBs SQL AZURE SERVICES PROCESS MONITOR APP SERVICE – WEB APP PROCESS ORCHESTRATOR SCHEDULER + APP SERVICE SEARCH ENGINE AZURE SEARCH SERVICE 3rd APP PLUGINS3rd APP PLUGINS3rd APP PLUGINS WEB APP APP SERVICE – WEB APP ONLINE CLIENT ASSETS ONLINE CLIENT ASSETS ONLINE CLIENT ASSETS AZUREDATACENTER SYNC ENGINE
- 7. HYBRID SCENIO REQUREMENTS • ACCEPTABLE PERFORMANCE (~100 MB/2 MIN) • SIMPLE ON-BOARDING PROCESS • SECURITY • LAW IMPACT ON OVERAL ARCHITECTURE • LOW COST
- 8. ANALYZED HYBRID TECHNOLOGIES • HYBRID CONNECTIONS • VPN GATEWAY: P2S, S2S, MS • EXPRESSROUTE
- 9. CORPORATE NETWORK BIZTALK HYBRID CONNECTION OTHER RESOURCES SQL SERVER AZURE APP SERVICE BIZTALK HYBRID CONNECTION HTTPS VIRTUAL MACHINE BIZTALK HYBRID CONNECTION MANAGER
- 10. VPN GATEWAY: POINT-TO-SITE (P2S) INDIVIDUAL COMPUTERS BEHIND CORPORATE FIREWALL P2P VPN WFE APP VPN Gateway REMOTE WORKERS SQL DC/DNS CORPORATE NETWORK VIRTUAL NETWORK
- 11. VPN GATEWAY: SITE-TO-SITE (S2S) INDIVIDUAL COMPUTERS BEHIND CORPORATE FIREWALL P2P VPN WFE APP VPN Gateway REMOTE WORKERS SQL DC/DNS CORPORATE NETWORK VIRTUAL NETWORK Hardware VPN or Windows RRAS YOUR DATACENTER
- 12. VPN GATEWAY: MULTI-SITE VIRTUAL NETWORK GATEWAY IP: 137.135.8.71 ADDRESS SPACE: 10.0.1.0/24 LOCAL NETWORKS 10.0.2.0/24 192.168.0.0/16 VIRTUAL NETWORK GATEWAY IP: 137.135.8.71 ADDRESS SPACE: 10.0.1.0/24 LOCAL NETWORKS 10.0.2.0/24 192.168.0.0/16
- 14. SUMMARY OF ANALYSIS BANDWIDTH SECURITY MANAGEMENT WORKLOADS EXPRESSROUTE 50 Mbps – 10 Gbps Committed Bandwidth Private isolated network between provider and Azure. Control over routing and traffic. Complex configuration, simple to add new virtual networks Enterprise Connectivity Mission Critical Disaster Recovery Hybrid Applications SITE-TO-SITE/ MULTI-SITE < 100 Mbps aggregate No performance commitment Encrypted tunnel over the Internet Configuration of IPSEC VPN device for each Virtual Network Created Hybrid Applications Dev/Test Secure Management POINT-TO-SITE < 100 Mbps aggregate No performance commitment Encrypted tunnel over the Internet Configuration with each individual client machine. Dev/Test Secure Management BIZTALK HYBRID CONNECTION No official numbers Encrypted traffic over HTTPS Configuration of BizTalk Hybrid Connection Manager Hybrid Applications with small, medium sized workloads Dev/Test CAPABILITIES LESS CONFIGURATION OVERHEADS BUT THERE ARE CONCERNS
- 15. HYBRID CONNECTION CONCERNS • THROUGHPUT OF SINGLE HC • THROUGHPUT OF MULTIPLE HCs FOR ONE BIZTALK • MAX NUMBER OF HCs PER ONE APP SERVICE • HC MANAGER RELIABILITY • SUPPORT OF LDAP WITH STATIC PORT
- 16. POC: THROUGHPUT OF BIZTALK HC EAST US: ~670 MILES FROM BOSTON BODY SIZE BASIC TIER STANDARD PREMIUM MAX MIN MAX MIN MAX MIN 167 BYTE 00:00:00.71 00:00:00.14 00:00:00.49 00:00:00.14 00:00:00.88 00:00:00.14 1 MB 00:00:02.00 00:00:00.88 00:00:01.48 00:00:00.86 00:00:01.48 00:00:00.51 10 MB 00:00:04.94 00:00:03.51 00:00:04.62 00:00:02.80 00:00:05.06 00:00:02.78 100 MB 00:00:29.78 00:00:26.13 00:00:25.39 00:00:22.79 00:00:28.84 00:00:23.85 500MB 00:02:16.33 00:02:06.49 00:02:05.60 00:01:56.77 00:02:09.84 00:01:56.91
- 17. BIZTALK HC SUMMARY • SIMILAR THROUGHPUT FOR DIFFERENT PRICING TIERS • 500 MB < 3 MINs (DEPENDS ON NETWORK SPEED) • LDAP WITH STATIC PORT SUPPORTED • REQUIRES MULTIPLE HC MANAGERs IN ONE DC FOR RELIABILITY • ~ 200 HC PER APP SERVICE (PER MICROSOFT ANSWERS) • PREMIUM TIER HCs COUNT: 100 HCs * 8 UNITS = 800 HCs • 1 PREMIUM UNIT = ~ $4,340/month
- 18. FINALIZED HYBRID ARCHITECTURE CLIENT DATACENTER #N EXCHANGE ON-PREM AD ON-PREM VM #1 CLIENT DATACENTER #1 EXCHANGE ON-PREM AD ON-PREM VM #1 FIRM #N EXCHANGE HC FIRM #N LDAP HC FIRM #1 EXCHANGE HC FIRM #1 LDAP HC PREMIUM BIZTALK SERVICE AZURE SYNC ENGINE WEB JOB #1 SYNC ENGINE WEB JOB #N
- 19. CHALLENGES DURING DEVELOPMENT • CAN’T AUTOMATE BIZTALK PROVISIONING • CHALLENGES DURING AUTOMATION OF HC PROVISIONING • MICROSOFT BUG: DISABLE CREATION OF AZURE BIZTALK • ANOUNCE OF AZURE RELAY HC AS VNEXT HC
- 20. AZURE RELAY HC: OVERVIEW • NO DEPENDENCY ON BIZTALK • FLEXIBLE PRICING MODEL • NO DEPENDENCY ON WCF • WEB SOCKETS AS COMMUNICATION PROTOL • SAME UNDERLYING TECHNOLOGY AS FOR BIZTALK HC: AZURE SERVICE BUS RELAY
- 21. AZURE RELAY HC: LIMITATIONS • NO BUILT-IN INTEGRATION WITH AZURE APP SERVICE • NO BUILT-IN ON-PREM HC MANAGER
- 22. Q&A CONTACTS FB: https://www.facebook.com/alexander.laysha TW: @layshaalexander GMAIL: layshaalex@gmail.com