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Open Source 101 - Observability For You and Me with OpenTelemetry
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Are you interested in dipping your toes in the cloud native observability waters, but as an engineer you are not sure where to get started with tracing problems through your microservices and application landscapes on Kubernetes? Then this is the session for you, where we take you on your first steps in an active open-source project that offers a buffet of languages, challenges, and opportunities for getting started with telemetry data. The project is called openTelemetry, but before diving into the specifics, we’ll start with de-mystifying key concepts and terms such as observability, telemetry, instrumentation, cardinality, percentile to lay a foundation. After understanding the nuts and bolts of observability and distributed traces, we’ll explore the openTelemetry community; its Special Interest Groups (SIGs), repositories, and how to become not only an end-user, but possibly a contributor.We will wrap up with an overview of the components in this project, such as the Collector, the OpenTelemetry protocol (OTLP), its APIs, and its SDKs. Attendees will leave with an understanding of key observability concepts, become grounded in distributed tracing terminology, be aware of the components of openTelemetry, and know how to take their first steps to an open-source contribution! Key Takeaways: Open source, vendor neutral instrumentation is an exciting new reality as the industry standardizes on openTelemetry for observability. OpenTelemetry is on a mission to enable effective observability by making high-quality, portable telemetry ubiquitous. The world of observability and monitoring today has a steep learning curve and in order to achieve ubiquity, the project would benefit from growing our contributor community.
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Open Source 101 - Observability For You and Me with OpenTelemetry
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- chronosphere.io Cloud Native O11y (at scale) Nuts & Bolts of OpenTelemetry Getting Your Feet Wet
- chronosphere.io Cloud Native Observability at Scale
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- chronosphere.io Data complexity Experiment: - Hello World app on 4 node Kubernetes cluster with Tracing, End User Metrics (EUM), Logs, Metrics (containers / nodes) - 30 days == +450 GB
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- chronosphere.io Cloud Native at Scale
- chronosphere.io Simple O11y
- chronosphere.io O11y at Scale (over time…)
- chronosphere.io “It’s remarkable how common this situation is, where an organization is paying more for their observability data, than they do for their production infrastructure.”
- chronosphere.io O11y at Scale (need)
- chronosphere.io Telemetry is automatically collecting, transmitting and measuring data from remote sources. It transmits data back to a central location and analyzes to monitor and control remote systems.
- chronosphere.io Nuts & Bolts of OpenTelemetry
- chronosphere.io https://opentelemetry.io
- chronosphere.io OpenTelemetry is not an observability back-end.
- chronosphere.io Traces give us the big picture and understanding the full path a request takes in your application. Spans represents a unit of work or operation and are building blocks of traces.
- chronosphere.io
- chronosphere.io Applications (Java) OTel Auto Instrumentation (libraries) OTel API OTel SDK OTel Collector OTLP OTLP OTLP (Auto) instrumentation
- chronosphere.io Host Observability Backend (Prometheus, Jaeger, Fluent Bit, etc.), Applications OTel Auto Instrumentation OTel API OTel SDK OTel Collector Agent OTLP OTLP OTLP OTLP OTLP Collector (agent)
- chronosphere.io Host Host Host Observability Backend (Prometheus, Jaeger, Fluent Bit, etc.), Applications OTel Auto Instrumentation OTel API OTel SDK OTel Collector Agent OTLP OTLP OTLP OTLP Collector (gateway) OTel Collector Gateway
- chronosphere.io Observability Backend (Prometheus, Jaeger, Fluent Bit, etc.), OTel Collector OTLP Telemetry (Spans) Collector (internals) Receiver Processor Exporter
- chronosphere.io Spans and Traces
- chronosphere.io Kubernetes Operator
- chronosphere.io Getting Your Feet Wet
- chronosphere.io CNCF - cloud-native.slack.com
- chronosphere.io Special Interest Groups
- chronosphere.io CNCF - End User Community
- Questions? Eric D. Schabell Director Evangelism @ericschabell{@fosstodon.org}