opentelemetry-demo
tracetest
Our great sponsors
opentelemetry-demo | tracetest | |
---|---|---|
18 | 53 | |
1,416 | 875 | |
7.4% | 3.9% | |
9.5 | 9.8 | |
5 days ago | 8 days ago | |
TypeScript | Go | |
Apache License 2.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
opentelemetry-demo
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Implementing OTel Trace Context Propagation Through Message Brokers with Go
Here is a typical trace from the OpenTelemetry demo project.
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Synthetic Monitoring with the Tracetest GitHub Action
# test suite based on https://github.com/open-telemetry/opentelemetry-demo/tree/main/test/tracetesting/frontend-service type: Test spec: id: frontend-view-cart name: 'Frontend: View cart' description: Simulate a user viewing the shopping cart trigger: type: http httpRequest: url: http://${var:FRONTEND_ADDR}/api/cart?userId=2491f868-88f1-4345-8836-d5d8511a9f83 method: GET headers: - key: Content-Type value: application/json specs: - name: It called the frontend with success selector: span[tracetest.span.type="general" name="Tracetest trigger"] assertions: - attr:tracetest.response.status = 200 - name: It retrieved the cart items correctly selector: span[name="oteldemo.CartService/GetCart"] assertions: - attr:rpc.grpc.status_code = 0
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The Power of Traces: Learn by Contributing to OpenTelemetry
Contributing to the OpenTelemetry Demo is a great way to get involved and showcase your skills in the OpenTelemetry community. It's a real-world example of OpenTelemetry in action, and by actively contributing, you enhance your understanding and improve the project's quality.
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Tracetest Monthly Newsletter - July 2023
Trace-based testing added to OpenTelemetry Demo
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Hands-on OpenTelemetry: Troubleshoot issues with your instrumented apps
Examples and the tutorial in this blog post use the OpenTelemetry Astronomy Shop Demo to show what you can do with OpenTelemetry and New Relic. This application is built and maintained by the OpenTelemetry open-source community, and it provides a real-world example of a distributed application that’s been instrumented with OpenTelemetry. In the Deploying the OpenTelemetry Astronomy Shop demo app section, you’ll have an opportunity to get hands-on experience spinning up your own version of this application. You’ll learn how to:
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Looking for resources to learn Kubernetes at a deep level.
Take this https://github.com/open-telemetry/opentelemetry-demo
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2 Years Solution Engineer Experience + 1 Support Engineering, Would my background fit moving into SRE?
I mean, you really just need experience instrumenting apps and tinkering with them to play with OTEL. https://github.com/open-telemetry/opentelemetry-demo is a good start. You can modify the collector to point to any backend of your choice.
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Tracetest in Action: Running Trace-Based Tests on the OpenTelemetry Demo App with Nomad
I got to play around with these newer features last December, after a months-long hiatus, and it was really cool to see the evolution of the product. If you follow my work, you’ll know that I play in both the Kubernetes and Nomad worlds. Today, I’ll be taking you on a quick little guided tour of Tracetest, using Traces from the OpenTelemetry Demo App to give you a feel for how it works. The whole setup will be running on HashiCorp Nomad. \
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Chaining API Tests to Handle Complex Distributed System Testing
By having an observability infrastructure gather information about a set of API/microservices, we can have a concise view of the operation of these services and start thinking in an observability-driven way to test your software. Tracetest can help. When given an API endpoint, Tracetest checks observability traces to see if this API is behaving as intended. For example, let’s try to test an OpenTelemetry Astronomy Store which has the exact same use cases that we want to check. To test the "Add product to the shopping cart" task, we can create a test, define a URL and payload in the trigger section that we send to the Cart API and use the specs to define our assertions, checking if the API was called with the correct Product ID and if this product was persisted correctly.
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How to Convert Kubernetes Manifests into Nomad Jobspecs
In my latest Nomadification Project (TM), I got the OpenTelemetry Demo App to run on Nomad (with HashiQube, of course). To do this, I used the OpenTelemetry Demo App Helm Chart as my guide. In doing this, and other Nomadifications, I realized that I’ve never gone through the process of explaining the conversion process from Kubernetes manifests to Nomad jobspecs.
tracetest
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Tracetest + Artillery Launch Week Recap 💥
Code Example
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Implementing OTel Trace Context Propagation Through Message Brokers with Go
Also, please feel free to join our Slack Community, give Tracetest a star on GitHub, or schedule a time to chat 1:1.
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Observability at KubeCon + CloudNativeCon Europe 2024 in Paris
Feel free to connect with us on social media, join our Slack community, and give us a ⭐ on GitHub.
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Setup and Teardown of Tracetest Tests with Test Suites
git clone https://github.com/kubeshop/tracetest cd tracetest/examples/setup-of-tracetest-tests
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Automating Tracetest Tests via Typescript or Javascript
The code to execute this scenario is contained in the delete_test.ts file from a repo which we will clone and run locally further in this article. First, let’s discuss the code for the key sections that are utilizing the [@tracetest/client](https://www.npmjs.com/package/@tracetest/client) NPM package.
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Building an Observability Stack with Docker
If you want to see the code example right away, check it out on GitHub, here.
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Crafting Observable Cloudflare Workers with OpenTelemetry
If you’re eager to start, clone the example from GitHub and get a Tracetest Agent public URL and Token after signing up at app.tracetest.io. Sign up for a Cloudflare account on
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Sumo Logic and Tracetest: AI-Driven Observability Meets Testing
For this example, I’ll showcase this simple example app for Tracetest and Sumo Logic. To quickly access the example, you can run the following:
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Integration Testing Vercel Serverless Functions with OpenTelemetry
If you get stuck along the tutorial, feel free to check out the example app in the GitHub repo, here.
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Synthetic Monitoring with the Tracetest GitHub Action
It’s official! You can now use synthetic monitoring to run trace-based tests with Tracetest’s new GitHub Action. I’ve already implemented dogfooding and it’s currently running in production as health checks, running hourly, here.
What are some alternatives?
hypertrace - An open source distributed tracing & observability platform
signoz - SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
nomad-conversions - Repo containing conversions of Kubernetes and/or Docker Compose apps to Nomad jobspecs
prometheus - The Prometheus monitoring system and time series database.
keptn - Cloud-native application life-cycle orchestration. Keptn automates your SLO-driven multi-stage delivery and operations & remediation of your applications.
hashiqube - HashiQube - All the Hashicorp products in a Container or VM for anyone to demo or practise with.
djinn - Source code for the Djinn CI platform
Eliot - Eliot: the logging system that tells you *why* it happened
k6 - A modern load testing tool, using Go and JavaScript - https://k6.io
unified-observability-k8s-kubecon - Unified Observability for Kubernetes at KubeCon NA '22
gRPC - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)