About innoQ > Software Architecture Consulting & Software Development > Around 120 Consultants/Engineers in Germany and Switzerland > Offices in Düsseldorf, Berlin, Frankfurt, Munich and Zürich > Customers: 90% of Customers in “Fortune 1000” Segment. Finance, Industry, Telecommunications, Public Sector
Heraus Kulzer > Designed and developed a cloud based platform in AWS for order management of dental products of Kulzer, Mitsui Chemicals Group. (03/2015 - 12/2015) > innoQ team (4 engineers) developed complete software and defined cloud architecture in AWS > innoQ achieved complete automation of infrastructure provisioning (VPC, network, servers, services) and deployment with CloudFormation. > Start planned for North America, runs in AWS US zones. Currently in Validation phase (not yet in production). Other regions can follow with minimal efforts thanks to Cloud automation. > Technologies used: EC2, Beanstalk, S3, RDS (Postgres), CloudFormation, Spring Boot
Global Availability > eCommerce platform to deliver content to consumer devices in global markets using AWS technology (2015/2016) > innoQ team (5 engineers) defined and implemented Microservices architecture, cloud infrastructure and processes for provisioning and monitoring. > Implementation of an “Edge Layer” (similar to technology of Netflix) to enable regional caching of content using AWS services. > innoQ’s Cloud Architecture reduced latency to API endpoints and traffic. > Technologies: VPC, EC2, ECS, Docker, S3, CloudFormation, Beanstalk, AutoScaling, Route53 > Regions: Europe, North America, Pacific, Australia
Insurance Portal > Reimplementation and modernization of German customer’s portal of a large insurance company. Migrated platform from internal data center to AWS cloud (04/2015 - 02/2016). > innoQ team (7 engineers) was responsible for software and cloud architecture, developed web and integration software and designed scalable cloud infrastructure. > Use of Hardware Security Module (Cloud HSM) for encryption of traffic and data to comply with strict German data protection act, especially regarding health data. > Currently only German market, runs in AWS Frankfurt. > Technologies used: VPN/VPC-Peering, EC2, S3, CloudFormation, Elasticache, CloudHSM
The business logic part only solves problems that arise in its core domain. This logic is only shared with other systems over a well defined interface.
This enables polyglot persistence, which means a database can be chosen to solve a domain specific problem rather than to fulfill a technical urge. Neo4J CouchDB Oracle
Inside of a self-contained system a bunch of technical decisions can be made independently from other systems, such as programming language, frameworks, tooling or workflow.
Self-contained Systems should be integrated over their web interfaces to minimize coupling to other systems. https://www.innoq.com/en/talks/2016/02/microxchg-2016-microservices-frontend-ui/
Steps for modularisation • identify domains • group teams by domain • agree on macro architecture • first delivery pipeline, then end-to-end features User Management Payment Product Management
Steps for modularisation • identify domains • group teams by domain • agree on macro architecture • first delivery pipeline, then end-to-end features • team decides migration approach case-by-case User Management Payment Product Management
Steps to publish an app to the web: 1. Implement app (adhere to template) 2. Package app in DockerContainer 3. Publish to ECS (Auth against Company-LDAP) innoQ Self-Service
Steps to publish an app to the web: 1. Implement app (adhere to template) 2. Package app in DockerContainer 3. Publish to ECS (Auth against Company-LDAP) Too complicated? Just use our self-build CLI to take care of steps 2 and 3. innoQ Self-Service
Don't build your own PaaS DIY PaaS means you have to > self-host, self-configure, self-deploy, self-update and self-maintain needed infrastructure components > maintain knowhow of all the nuts and bolts Do the calculation: Is this your businesses' core?
Latency • Mexiko: ~400ms • Australien: ~450ms + At peak times ~8% packet loss from Sydney to Frankfurt! Note: Packet loss is much better today! Implement Stability Patterns!!!
Summary > SCSs are a reasonable approach to Microservices > aim42 provides structure for software modernization > Not everyone who wants microservices is immediately capable to establish them
Summary > SCSs are a reasonable approach to Microservices > aim42 provides structure for software modernization > Not everyone who wants microservices is immediately capable to establish them > Don’t overwhelm people, change one thing at a time
Summary > SCSs are a reasonable approach to Microservices > aim42 provides structure for software modernization > Not everyone who wants microservices is immediately capable to establish them > Don’t overwhelm people, change one thing at a time > AWS can enable "small experiments" - we don't have excuses anymore
Customers (excerpt) Allianz Alcatel - Lucent AXA Bank-Verlag Barmer, GEK, KKH, DAK Bertelsmann Norisbank CredaRate Credit Suisse Deutsche Bank Deutsche Post Deutsche Telekom Digital River DVB Bank Federal Reserve Bank Gothaer Systems Groupon Heraeus Kulzer HolidayCheck HP IBM LVM Microsoft Nokia Siemens Novartis O2 Otto RWE Systems T-Labs T-Systems Typesafe Software AG UBS XING Vodafone Zurich Financial Services
Key Focus Areas > Pragmatic Software Architecture > Intelligent creation and use of model information > Effective software development > Efficient operations concepts
Focus in engineering Focus of employees in Germany and Switzerland 5 backoffice employees 4 Managers C-Level 10 Consultants with special expertise in project management, requirements analysis and agile development 50 Consultants with main focus in software engineering and development 30 Consultants with main focus in system architecture, platform engineering and DevOps 6 Principals (sales & aqusition)
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