Cloud computing
Controlling your AWS costs: pricing models, budgets and optimization
Understand and optimize the AWS bill: cost drivers (compute, storage, data transfer), Cost Explorer, Budgets, cost allocation tags, Savings Plans, Spot in…
Guides & insights
A library for curious minds
Observability
Logs with OpenTelemetry: data model, appenders, correlation and collection
Master the log signal: the LogRecord data model, the Logs Bridge API and appenders (Logback, Log4j, Python logging), automatic correlation with trace_id a…
Observability
Dynatrace Operator on Kubernetes: DynaKube, monitoring modes and troubleshooting
Monitor Kubernetes with the Dynatrace Operator: Helm installation, the DynaKube resource, cloudNativeFullStack, applicationMonitoring and hostMonitoring m…
Observability
Datadog platform architecture: sites, organizations, keys and data model
Understand Datadog's architecture: data sources (agent, cloud integrations, SDKs, OpenTelemetry), regional sites, organizations, API and application keys,…
Observability
Why Grafana Mimir? Architecture and deployment modes
The limits of Prometheus alone, what Mimir brings (long-term storage, high availability, multi-tenancy), its components and its deployment modes.
Cloud computing
Cloud deployment models: public, private, hybrid, community and multi-cloud
Understand cloud computing deployment models according to NIST: public, private, community and hybrid cloud, and multi-cloud, with selection criteria, exa…
Observability
oneagentctl and API cheat sheet: OneAgent tags, properties, host group, network and modes
oneagentctl commands and API calls to manage tags, host properties, host group, network zone, proxy, monitoring mode and cost allocation without using the…
Observability
OpenTelemetry (OTel) best practices: the guide to modern observability
Master OpenTelemetry with our expert advice: implementing the Collector, following semantic conventions and sampling strategies to optimize your costs and…
Observability
The shared responsibility model in security
Learn who is responsible for what in terms of security in the cloud.
Observability
IaaS, PaaS, SaaS: differences and examples of cloud service models
IaaS, PaaS, SaaS: what is the difference? Definitions, concrete examples (AWS, Azure, Google Cloud, Heroku, Microsoft 365), the split of responsibilities …
Observability
Logstash: managing plugins and adopting Elastic Common Schema (ECS)
Written version of the video lessons: list, install, update and bundle Logstash plugins offline; understand ECS, ecs_compatibility mode and naming your fi…
Observability
Elastic Agent: architecture, Fleet and integrations
Understand Elastic Agent: single collection agent, Fleet and Fleet Server, agent policies, integrations, data streams, outputs, and managed versus standal…
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