$ cd ../linux-foundation-coupon
OTCA Discount Code: 30% Off with RUSHABH30
Updated August 2026 · OpenTelemetry Certified Associate
Put RUSHABH30 in the coupon field at checkout on
training.linuxfoundation.org
and the OpenTelemetry Certified Associate (OTCA) exam drops from $250 to about $175 — a saving of roughly $75. It's an evergreen partner code with no expiry, issued directly to me through the official Linux Foundation Education affiliate program.
Quick facts
| Format | Multiple choice |
| Duration | 90 minutes |
| List price | $250 |
| With RUSHABH30 | ~$175 |
| Prerequisite | None |
Who this is for
Engineers working in DevOps or platform roles who want to prove observability expertise using OpenTelemetry, the vendor-neutral standard for traces, metrics, and logs.
What it covers
- Fundamentals of Observability
- The OpenTelemetry API and SDK
- The OpenTelemetry Collector
- Maintaining and Debugging Observability Pipelines
Domain names above reflect the current official curriculum's topic areas; exact weightings are set by the Linux Foundation/CNCF and revised periodically, so check their published curriculum for the current breakdown.
Why it's worth it
OpenTelemetry has become the default way applications emit traces, metrics, and logs without locking into one vendor's SDK, and OTCA is CNCF official content proving you actually know the API and SDK, not just that you've wired up an agent once. The OpenTelemetry API and SDK domain alone makes up close to half the exam, so it certifies real instrumentation knowledge, not just Collector configuration.
Prep tips
- The API and SDK domain is worth studying hardest — it's close to half the exam on its own, well ahead of the Collector domain.
- Get hands-on with Collector configuration stanzas specifically — real exam-takers report the questions use practical, real-world config examples rather than abstract theory.
- This pairs naturally with Prometheus knowledge: OpenTelemetry handles the instrumentation and pipeline side, Prometheus is a common metrics backend it feeds into.
How to use the code
- Add the OTCA exam to your cart on training.linuxfoundation.org.
- Enter
RUSHABH30in the coupon field at checkout. - The total drops 30%. RUSHABH30 works on the exam alone, and a retake within your eligibility window.
Frequently asked questions
Do I need any prerequisite for the OTCA?
Is the OTCA exam hands-on or multiple-choice?
How much is the OTCA with a discount code?
How many attempts do I get on the OTCA?
What should I take after the OTCA?
Other Linux Foundation & CNCF certifications
RUSHABH30 works on every Linux Foundation and CNCF course and certification, not just OTCA. Dedicated discount guides:
- CKA discount code
- CKAD discount code
- CKS discount code
- KCNA discount code
- KCSA discount code
- LFCS discount code
- Kubestronaut discount code
- Golden Kubestronaut discount code
- LFCA discount code
- PCA discount code
Or see the full Linux Foundation coupon overview for pricing across the whole catalog, including ICA, CCA, CGOA, and CAPA.