Cloud Native Ecosystem 101 by Peter Rossbach

Peter Rossbach copyright 2020 Peter Rossbach prossbach@communicode @PRossbach communicode AG
Cloud Native Ecosystem 101

Peter Rossbach copyright 2020 Accept the Challenge • Software is
eating the world • Accelerate „Time to Market“ • Claim higher quality and security • Distribute your IT-Services everywhere • Use the cloud • Automate anything • Rearchitect your systems • Microservices/Serverless/Self Contained Systems • Domain Driven Design • Eventing and Messaging • Use inspect and adapt

Peter Rossbach copyright 2020 Create a system architecture without an
end state - Michael Nygard

Peter Rossbach copyright 2020 Cloud Native  • Cloud Infrastructure are
available • IaaS,PaaS,CaaS,FaaS • GKE, AKS, EKS, OKS, … • AI Systems (Kubeﬂow, Tensorﬂow,…) • Container technologie change the operating • Docker, Kubernetes, Mesos, Nomad • Change your architectures • Self Contained Systems • Microservices • Serverless (AWS Lambda, OpenFaaS, Knative, OpenWisk, …) • Event driven and message systems • Automation anything • Infrastructure as code • Build and Data-Pipelines • ChatOps or GitOps

Peter Rossbach copyright 2020 Infrastructure on demand Pay by use
Automatic scale on use Use cloud ready services Available around the globe Use a platform add on (Facebook, Amazon, Salesforce, ..) Cloud Provider

Peter Rossbach copyright 2020 • The network is reliable. •
Latency is zero. • Bandwidth is inﬁnite. • The network is secure. • Topology doesn't change. • There is one administrator. • Transport cost is zero. • The network is homogeneous. The eight fallacies of distributed computing https://en.wikipedia.org/wiki/Fallacies_of_distributed_computing

Peter Rossbach copyright 2020 Container Orchestration Kubernetes The new distribute
OS

Peter Rossbach copyright 2020 Resiliency for inter-service communications Circuit-breaking, retries
and timeouts,  fault injection, fault handling, load balancing and failover. Service Discovery Discovery of service endpoints through a dedicated service registry. Routing Primitive routing capabilities, but no routing logics related  to the business functionality of the service. Observability Metrics, monitoring, distributed logging, distributed tracing. Security Transport level security (TLS) and key management. Access Control Simple blacklist and whitelist based access control. Deployment Native support for containers. Docker and Kubernetes. Interservice communication protocols HTTP1.x, HTTP2, gRPC Service Mesh

Peter Rossbach copyright 2020 K8s Operator Pattern https://github.com/operator-framework/operator-sdk Self controlling
your application components and resources

Peter Rossbach copyright 2020 • Build real customer systems •
Starts simple and then add more complex parts • Train your people every day • Start a learning culture • Use Agile and DevOps principles and practices • Automate anything • Meet people and ask for real experiences • organize meetups • read developer blogs and tweets • visit conferences & workshops • organize company FedEX Day’s • use software craftsmanship practices • use, create and contribute to OpenSource projects Learning & Culture

Peter Rossbach copyright 2020 reduce complexity start a inspect &
adapt loop Create a system architecture without an end state

Peter Rossbach copyright 2020 Let other us work harder together
& communicode AG Peter Roßbach @PRossbach [email protected] https://communicode.de https://devops-gathering.io Contact

Cloud Native Ecosystem 101 by Peter Rossbach

Cloud Native Ecosystem 101 by Peter Rossbach

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