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Microservices inProduction
by Timo Derstappen CTO & Founder at Giant Swarm
Managed Microservice infrastructure
Fully-managed Kubernetes Datacenter Agnostic Enterprise Ready
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
Microservices Not a holy grail More a practice than an architecture
Mindset Use the right tool for the job Polyglot Automate Build, measure, learn
Benefits Separation of concerns Lock-free development between teams Independent technology decisions Iterate faster
Drawbacks No free lunch Complexity doesn't go away
Resilient, globally distributed services
Architectural Decisions REST vs MQ Reads, Writes, Throughput Latency, Availability MTTR, MTTF
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
APIs everywhere Software defined Everything Everything is code
Intent-driven Policy-based infrastructure Primitives over Frameworks
Kubernetes
Prometheus
pull metrics
HDD /SSD
Pushgateway
Short-livedjobs
Jobs /Exporters
StorageRetrieval PromQL
PrometheusServer
Node
ServiceDiscovery
find targets
PrometheusServer
Alertmanager
push alerts
Web UI
PromDash
Grafana
API clients
PagerDuty Email
DNSKubernetesConsul...Custom integration
notify
...
API
Cluster Service
Certificate Service
ConfigurationService
KubernetesService
userd tokend companyd clusterd
etcd
G8s APIG8s Scheduler
G8s ControllerManager
etcd
G8s SchedulerG8s Scheduler
G8s Kubelets
K8s Masters
K8s Workers
Quobyte
etcd
Vault
K8s API IngressK8s Masters
K8s Masters
K8s WorkersK8s Workers
Cluster Admin
Customer CD
Developer
Ingress Controller INTERNET
G8s
K8s
Mayu
MGMT
Secret Service
Domain Validation
Calico
Flannel
FlannelFlannel
Flannel
Chicken & Egg Infrastructures itself are Microservices Same principles for underlying platform
The SRE was born
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
Data-driven
"You build it, you run it"
How to own something youhaven't build?
Ownership3rd party software without an owner
=> Legacy from day one
With Metrics youwork on the right thingswork on the important thingswhich improves quality and speed
AirbnbValuation: $30b$900m revenue last year500 experiments per week on the platform (=Software updates)2000 metrics tracked to improve bookings andconversion rate
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
Metrics in K8sMany tools and productsIntegrated into service discoveryCluster drill downFiltering via labels
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
All Batteries included?Container imageService definitionMetrics endpointDashboardsLabels
StandardsCNCF creates recommendations - not standardslabel-schema.orgKubernetes SIG AppsEstablish your conventions for labels & metrics
Overview Microservices Container Infrastructures Why Metrics First? Metrics in Kubernetes Packaging up your apps Build to Evolve
It's 2016! Agile Test driven Clean code
EncourageEvaluate & ExperimentMeasure & LearnRetrospective & PostmortemsTechnical Wealth
CollaborateArchitecture ReviewsLet the team find their goalsDraw together
CELEBRATEMORE!
Thanks for listening!Timo Derstappen
@teemow
