Preparing for a future Microservices journey - Susanne Kaiser
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How can even a small team handle infrastructure complexities that come with Microservices and still deliver business and user value? The short answer to that could be to build your core domain - that differentiates you from your competitors - in-house and outsource undifferentiating commodities to utility suppliers. In this keynote Susanne will explore this in more detail and use Wardley Maps to visualize how the value chain can evolve.
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Preparing for a future Microservices journey - Susanne Kaiser
- 1. Preparing For a Future Microservices Journey Susanne Kaiser Independent Tech Consultant @suksr
- 2. @suksr
- 3. @suksr
- 5. @suksr
- 7. @suksr
- 8. @suksr
- 14. API APIAPIService Discovery 1. Register 3. Connect 2. Discover Hardware O/S Virtualization Container Runtime @suksr
- 21. API APIAPIService Discovery API Timeout-Handling Retries Bulk- heads Circuit Breaker Idempotency Message Broker Hardware O/S Virtualization Container Runtime @suksr Load-Balancer
- 22. API APIAPIService Discovery Load-Balancer API Timeout-Handling Retries Bulk- heads Circuit Breaker Idempotency Message Broker API-Gateway Hardware O/S Virtualization Container Runtime @suksr
- 23. API APIAPIService Discovery API Timeout-Handling Retries Bulk- heads Idempotency Message Broker API-Gateway Circuit Breaker Config-Mngmt. Hardware O/S Virtualization Container Runtime @suksr Load-Balancer
- 24. API APIAPIService Discovery API Timeout-Handling Retries Bulk- heads Idempotency Message Broker API-Gateway Circuit Breaker Config-Mngmt. Monitoring Log Aggreation Metrics Distributed Tracing Health ChecksHardware O/S Virtualization Container Runtime @suksr Load-Balancer
- 25. API APIAPIService Discovery API Timeout-Handling Retries Bulk- heads Idempotency Message Broker API-Gateway Circuit Breaker Config-Mngmt. Monitoring Log Aggreation Metrics Distributed Tracing Health Checks SCM Checkout TestBuild CI/CD Pipeline Deploy Hardware O/S Virtualization Container Runtime @suksr Load-Balancer
- 26. Recovery API APIAPIService Discovery API Timeout-Handling Retries Bulk- heads Idempotency Message Broker API-Gateway Circuit Breaker Config-Mngmt. Monitoring Log Aggreation Metrics Distributed Tracing Health Checks SCM Checkout TestBuild CI/CD Pipeline Deploy Hardware O/S Virtualization Container Runtime Backup @suksr Load-Balancer Scaling
- 27. µService @suksr
- 28. Hardware Data Store API API-Gateway Service Discovery Load-Balancer Message Broker Timeout-Handling Retries Idempotency Bulkheads Circuit Breaker Config-Mngmt. Monitoring Log Aggreation Metrics Distributed Tracing Health Checks SCM O/SVirtualization Container Runtime Checkout TestBuild CI/CD Pipeline Deploy µService Backup Recovery @suksr Scaling Maintenance Integration
- 29. Hardware Data Store API API-Gateway Service Discovery Load-Balancer Message Broker Timeout-Handling Retries Idempotency Bulkheads Circuit Breaker Config-Mngmt. Monitoring Log Aggreation Metrics Distributed Tracing Health Checks SCM O/SVirtualization Container Runtime Checkout TestBuild CI/CD Pipeline Deploy Backup Recovery @suksr Complexities
- 31. How can a small team handle infrastructure complexities and deliver user & business value? @suksr
- 32. Focus on Core Domain Offload commodities @suksr
- 33. Core Domain Focus User Value @suksr User Needs Build in-house
- 34. @suksr Offloading commodities Business Needs Business Value Outsource to utility suppliers Core Domain Focus User ValueUser Needs Build in-house
- 36. @suksr CTO at Just Software @JustSocialApps Susanne Kaiser … who? Independent Tech Consultant @suksr Co-Organizer @microXchg, Berlin Program committee ServerlessDays, Hamburg @ServerlessHAM Program committee MicroCPH, Copenhagen @MicroCPH Program committee & track host QCon, New York @qconnewyork
- 37. What to build in-house? What to outsource? @suksr
- 38. Wardley Maps ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Uncharted Industrialised Chaotic Uncertain Unpredictable Changing ... Ordered Known Measured Stable ... By Simon Wardley Position Movement Visualisation of a value chain’s evolution @suksr
- 39. Who are your users? ValueChain InvisibleVisible Wardley Maps Value Chain @suksr
- 40. Who are your users? What are your users’ needs? ValueChain InvisibleVisible Wardley Maps Value Chain @suksr
- 41. Who are your users? What are your users’ needs? What are the components/activities to fulfill your users’ needs incl. dependencies? ValueChain InvisibleVisible Wardley Maps Value Chain Position @suksr
- 42. ValueChain InvisibleVisible Evolution Wardley Maps Landscape Components along evolution axes Genesis Custom-Built Product (+rental) Commodity (+utility) Position Movement @suksr
- 43. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Everything evolves Past Current Future Supply Competition Demand Competition Wardley Maps Patterns Uncharted Industrialised @suksr
- 44. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Past Current Future Characteristics changeUncharted Undefined market Uncertain Unpredictable Rare Poorly understood Forming market Learning on use Increasing understanding Slowly increasing consumption Rapid increases in learning Growing market Learning on operation Increasing education Rapidly increasing consumption Rapid increase in use Mature market Known / accepted Stable Widespread and stabilising Commonly understood (in term of use) Industrialised Wardley Maps Patterns @suksr
- 45. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Everything evolves Past Current Future Continuous adaption Wardley Maps Patterns @suksr
- 46. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Efficiency enables innovation Uncharted Industrialised Wardley Maps Patterns @suksr
- 47. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Efficiency enables innovation Uncharted Industrialised Wardley Maps Patterns @suksr
- 48. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Efficiency enables innovation Uncharted Industrialised Wardley Maps Patterns @suksr
- 49. ValueChain InvisibleVisible Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Efficiency enables innovation Uncharted Industrialised Wardley Maps Patterns @suksr
- 50. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP @suksr Position Focus on user needs
- 51. View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP @suksr Organiser Position Focus on user needs
- 52. Evaluate Submissions View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP @suksr Organiser Position Focus on user needs
- 53. Evaluate Submissions View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP @suksr Organiser Accept/Reject Submission Position Focus on user needs
- 54. Evaluate Submissions View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP @suksr Organiser Accept/Reject Submission Receive Info Position Focus on user needs
- 55. Evaluate Submissions View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Accept/Reject Submission Receive Info Position Focus on user needs
- 56. Evaluate Submissions View Tasklist ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Accept/Reject Submission Receive Info Position Focus on user needs
- 57. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Management Speaker Communication Session & Schedule Management Task Handling Understand the involved components and their dependencies (position) Receive Info View Tasklist Position
- 58. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Management Speaker Communication Session & Schedule Management Task Handling Understand the involved components and their dependencies (position) Data Storage Receive Info View Tasklist Position
- 59. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Management Speaker Communication Session & Schedule Management Task Handling Understand the involved components and their dependencies (position) Data Storage Receive Info View Tasklist Search Engine Position
- 60. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Management Speaker Communication Session & Schedule Management Task Handling Understand the involved components and their dependencies (position) Data Storage Receive Info View Tasklist Search Engine Position Compute Platform
- 61. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Management Speaker Communication Session & Schedule Management Task Handling Understand the involved components and their dependencies (position) Data Storage Receive Info View Tasklist Search Engine Position Compute Platform VM
- 62. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Movement Plot components along evolution axes (movement)
- 63. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Movement Use appropriate methods per evolution stage Build in-house Use/buy off-the-shelf product Outsource to utility suppliers
- 64. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Movement Use appropriate methods per evolution stage Build in-house Use/buy off-the-shelf product Outsource to utility suppliers
- 65. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Movement Use appropriate methods per evolution stage Build in-house Use/buy off-the-shelf product Outsource to utility suppliers
- 66. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Infrastructure & operational complexities
- 67. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data related components & activities
- 68. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Service related components & activities
- 69. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Service interaction related components & activities
- 71. command query Request-Driven Message Broker publish subscribe Event-Driven @suksr Service Interactions API API
- 72. command query Message Broker publish subscribe command query Request-Driven Hybrid Message Broker publish subscribe Event-Driven @suksr Service Interactions API API API
- 73. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Task Hdlg. Data Storage Receive Info View Tasklist Search Engine Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Request-driven related components & activities
- 74. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data Storage Search EngineMessage Broker Event-driven & hybrid related components & activities Task Hdlg.
- 75. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data Storage Search EngineMessage Broker Task Hdlg. Discuss & plan Core Domain No Core Domain
- 76. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data Storage Search EngineMessage Broker Discuss & plan Open Source Software Task Hdlg.
- 77. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data Storage Search EngineMessage Broker Example Open Source Software OSS Task Hdlg.
- 78. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers Data Storage Search EngineMessage Broker OSS Task Hdlg. Discuss & plan Offload to cloud hosted services
- 79. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Offload to cloud hosted services
- 80. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Compute Platform Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Discuss & plan Offload to container orchestration platform
- 81. Managed by YOU Managed by PlatformHardware O/S Virtualization Container Runtime O/S Orchestration µService Container Runtime µService Service Discovery Load Balancer Config-Mngmt. Monitoring Log Aggreation Health Checks Recovery Scaling @suksr API Gateway Container Orchestration With Kubernetes
- 82. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Compute Platform Worker Nodes Master Node Container Orchestration w/ Kubernetes
- 83. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Compute Platform Worker Nodes Container Orchestration w/ Kubernetes Pod Deploym. Service Volume Ingress New Primitives Master Node
- 84. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Compute Platform Worker Nodes Container Orchestration w/ Kubernetes Pod Deploym. Service Volume Ingress New Primitives Master Node Stateful Set JobCron Job Secret Config Map Egress Network Policy Persistent Volume Claim Replica Set Daemon Set Horizontal Pod Autoscaler
- 85. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Worker Nodes Container Orchestration Master Node Open Source Software Cloud hosted services Container Orchestration w/ Kubernetes ???
- 86. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Worker Nodes Container Orchestration Master Node Camunda Platform BPM Camunda on K8s
- 87. ValueChain InvisibleVisible Wardley Maps Example Conference Solution Speaker Submit CfP Confirm Submission @suksr Organiser Build & Publish Schedule Evaluate Submissions Accept/Reject Submission Submission Mgmt. Speaker Comm. Session & Schedule Mgmt. Receive Info View Tasklist Invisible VM Genesis Custom-Built Product (+rental) Commodity (+utility) Evolution Build in-house Use/buy off-the-shelf product Outsource to utility suppliers OSS Task Hdlg. DB aaS SE aaS MB aaS Worker Nodes Container Orchestration Master Node BPM Cloud hosted Camunda Camunda aaS
- 88. @suksr Fulfill user & business needs Focus on core domain & build in-house Identify & outsource commodities Continuously adapt
- 89. @suksr
- 90. Susanne Kaiser Independent Tech Consultant @suksr susanne@kaiser-consulting.net